Commit Graph

7103 Commits

Author SHA1 Message Date
Pete Wyckoff
9f7ef0eaf2 git-p4: ignore apple filetype
Revert 97a21ca (git-p4: stop ignoring apple filetype, 2011-10-16)
and add a test case.

Reported-by: Michael Wookey <michaelwookey@gmail.com>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-05 23:17:52 -07:00
Ævar Arnfjörð Bjarmason
ca0f515d75 t/t7508-status.sh: use test_i18ncmp
Change a i18n-specific comparison in t/t7508-status.sh to use
test_i18ncmp instead. This was introduced in v1.7.6.3~11^2 and has
been broken under GETTEXT_POISON=YesPlease since.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-05 23:14:26 -07:00
Ævar Arnfjörð Bjarmason
475b3777bd t/t6030-bisect-porcelain.sh: use test_i18ngrep
Change a i18n-specific grep in t/t6030-bisect-porcelain.sh to use
test_i18ngrep instead. This was introduced in v1.7.7.2~5^2~11 and has
been broken under GETTEXT_POISON=YesPlease since.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-05 23:14:25 -07:00
Linus Torvalds
7a2b128d13 fetch: do not store peeled tag object names in FETCH_HEAD
We do not want to record tags as parents of a merge when the user does
"git pull $there tag v1.0" to merge tagged commit, but that is not a good
enough excuse to peel the tag down to commit when storing in FETCH_HEAD.
The caller of underlying "git fetch $there tag v1.0" may have other uses
of information contained in v1.0 tag in mind.

[jc: the test adjustment is to update for the new expectation]

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-04 21:40:25 -07:00
Stefan Naewe
db85b3a74f t3200: add test case for 'branch -m'
Signed-off-by: Stefan Naewe <stefan.naewe@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-02 12:36:56 -07:00
Junio C Hamano
79eec363d2 Sync with 1.7.7.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-11-01 16:43:50 -07:00
Junio C Hamano
60a31eccca Merge branch 'rs/maint-estimate-cache-size' into maint
* rs/maint-estimate-cache-size:
  t7511: avoid use of reserved filename on Windows.
2011-11-01 16:41:41 -07:00
Junio C Hamano
a4fdd79f13 Merge branch 'bc/attr-ignore-case' into maint
* bc/attr-ignore-case:
  attr.c: respect core.ignorecase when matching attribute patterns
  attr: read core.attributesfile from git_default_core_config
  builtin/mv.c: plug miniscule memory leak
  cleanup: use internal memory allocation wrapper functions everywhere
  attr.c: avoid inappropriate access to strbuf "buf" member

Conflicts:
	remote.c
2011-11-01 15:54:46 -07:00
Junio C Hamano
ffa4c364f4 Merge branch 'cn/fetch-prune' into maint
* cn/fetch-prune:
  fetch: treat --tags like refs/tags/*:refs/tags/* when pruning
  fetch: honor the user-provided refspecs when pruning refs
  remote: separate out the remote_find_tracking logic into query_refspecs
  t5510: add tests for fetch --prune
  fetch: free all the additional refspecs
2011-11-01 15:51:01 -07:00
Junio C Hamano
b919f8404a Merge branch 'ss/blame-textconv-fake-working-tree'
* ss/blame-textconv-fake-working-tree:
  (squash) test for previous
  blame.c: Properly initialize strbuf after calling, textconv_object()

Conflicts:
	t/t8006-blame-textconv.sh
2011-11-01 15:20:28 -07:00
Junio C Hamano
7406aa203f Merge branch 'ef/mingw-upload-archive'
* ef/mingw-upload-archive:
  mingw: poll.h is no longer in sys/
  upload-archive: use start_command instead of fork
  compat/win32/poll.c: upgrade from upstream
  mingw: move poll out of sys-folder
2011-11-01 15:20:22 -07:00
Jakub Narebski
1e706eccd4 t9500: Add basic sanity tests for side-by-side diff in gitweb
Test that side-by-side diff can deal with incomplete lines (and while
at it with pure addition, pure removal, and change), and with merge
commits, producing no errors or warnings.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-31 15:22:58 -07:00
Jakub Narebski
e4bd10b2cd t9500: Add test for handling incomplete lines in diff by gitweb
Check that "commitdiff" action in gitweb can handle (without errors)
incomplete lines as added and removed lines, and as context lines.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-31 15:22:57 -07:00
Pat Thoyts
b323c6451d t7511: avoid use of reserved filename on Windows.
PRN is a special filename on Windows to send data to the printer. As
this is generated during test 3 substitute an alternate prefix to avoid this.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-31 12:31:42 -07:00
Erik Faye-Lund
c09cd77ea2 upload-archive: use start_command instead of fork
The POSIX-function fork is not supported on Windows. Use our
start_command API instead.

As this is the last call-site that depends on the fork-stub in
compat/mingw.h, remove that as well.

Add an undocumented flag to git-archive that tells it that the
action originated from a remote, so features can be disabled.
Thanks to Jeff King for work on this part.

Remove the NOT_MINGW-prereq for t5000, as git-archive --remote
now works.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-30 18:45:21 -07:00
Junio C Hamano
55e7c0aaa1 (squash) test for previous
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-28 09:36:55 -07:00
Junio C Hamano
82bc9f515c Merge branch 'maint'
* maint:
  clone: Quote user supplied path in a single quote pair
  read-cache.c: fix index memory allocation
2011-10-27 12:03:37 -07:00
Junio C Hamano
a76a326b2a Merge branch 'rs/maint-estimate-cache-size' into maint
* rs/maint-estimate-cache-size:
  read-cache.c: fix index memory allocation
2011-10-27 12:03:16 -07:00
Junio C Hamano
208a1cc3d3 Merge branch 'lh/gitweb-site-html-head'
* lh/gitweb-site-html-head:
  gitweb: provide a way to customize html headers
2011-10-26 16:16:31 -07:00
Junio C Hamano
3b6a5d2d05 Merge branch 'jn/libperl-git-config'
* jn/libperl-git-config:
  Add simple test for Git::config_path() in t/t9700-perl-git.sh
  libperl-git: refactor Git::config_*
2011-10-26 16:16:30 -07:00
Junio C Hamano
9c0c09f791 Merge branch 'cn/fetch-prune'
* cn/fetch-prune:
  fetch: treat --tags like refs/tags/*:refs/tags/* when pruning
  fetch: honor the user-provided refspecs when pruning refs
  remote: separate out the remote_find_tracking logic into query_refspecs
  t5510: add tests for fetch --prune
  fetch: free all the additional refspecs

Conflicts:
	remote.c
2011-10-26 16:16:29 -07:00
Junio C Hamano
f0911b996c Merge branch 'maint-1.7.6' into maint
* maint-1.7.6:
  notes_merge_commit(): do not pass temporary buffer to other function
  gitweb: Fix links to lines in blobs when javascript-actions are enabled
  mergetool: no longer need to save standard input
  mergetool: Use args as pathspec to unmerged files
  t9159-*.sh: skip for mergeinfo test for svn <= 1.4
  date.c: Support iso8601 timezone formats
  remote: only update remote-tracking branch if updating refspec
  remote rename: warn when refspec was not updated
  remote: "rename o foo" should not rename ref "origin/bar"
  remote: write correct fetch spec when renaming remote 'remote'
2011-10-26 16:13:27 -07:00
Junio C Hamano
87d99c64df Merge branch 'jm/mergetool-pathspec' into maint-1.7.6
* jm/mergetool-pathspec:
  mergetool: no longer need to save standard input
  mergetool: Use args as pathspec to unmerged files
2011-10-26 16:12:25 -07:00
Junio C Hamano
716b64a73e Merge branch 'mz/remote-rename' into maint-1.7.6
* mz/remote-rename:
  remote: only update remote-tracking branch if updating refspec
  remote rename: warn when refspec was not updated
  remote: "rename o foo" should not rename ref "origin/bar"
  remote: write correct fetch spec when renaming remote 'remote'
2011-10-26 16:12:19 -07:00
Junio C Hamano
8371e91463 Merge branch 'rj/maint-t9159-svn-rev-notation' into maint-1.7.6
* rj/maint-t9159-svn-rev-notation:
  t9159-*.sh: skip for mergeinfo test for svn <= 1.4
2011-10-26 16:12:13 -07:00
Junio C Hamano
1f7a2abcc1 Merge branch 'hl/iso8601-more-zone-formats' into maint-1.7.6
* hl/iso8601-more-zone-formats:
  date.c: Support iso8601 timezone formats
2011-10-26 16:11:28 -07:00
Junio C Hamano
411e6cf197 Merge branch 'maint-1.7.6' into maint
* maint-1.7.6:
  make the sample pre-commit hook script reject names with newlines, too
  git-read-tree.txt: update sparse checkout examples
  git-read-tree.txt: correct sparse-checkout and skip-worktree description
  git-read-tree.txt: language and typography fixes
  unpack-trees: print "Aborting" to stderr
  Documentation/git-update-index: refer to 'ls-files'
  Documentation: basic configuration of notes.rewriteRef
2011-10-26 16:09:28 -07:00
Junio C Hamano
df9701e28c Merge branch 'mg/maint-doc-sparse-checkout' into maint-1.7.6
* mg/maint-doc-sparse-checkout:
  git-read-tree.txt: correct sparse-checkout and skip-worktree description
  git-read-tree.txt: language and typography fixes
  unpack-trees: print "Aborting" to stderr
2011-10-26 16:09:03 -07:00
René Scharfe
8f41c07f90 read-cache.c: fix index memory allocation
estimate_cache_size() tries to guess how much memory is needed for the
in-memory representation of an index file.  It does that by using the
file size, the number of entries and the difference of the sizes of the
on-disk and in-memory structs -- without having to check the length of
the name of each entry, which varies for each entry, but their sums are
the same no matter the representation.

Except there can be a difference.  First of all, the size is really
calculated by ce_size and ondisk_ce_size based on offsetof(..., name),
not sizeof, which can be different.  And entries are padded with 1 to 8
NULs at the end (after the variable name) to make their total length a
multiple of eight.

So in order to allocate enough memory to hold the index, change the
delta calculation to be based on offsetof(..., name) and round up to
the next multiple of eight.

On a 32-bit Linux, this delta was used before:

	sizeof(struct cache_entry)        == 72
	sizeof(struct ondisk_cache_entry) == 64
	                                    ---
	                                      8

The actual difference for an entry with a filename length of one was,
however (find the definitions are in cache.h):

	offsetof(struct cache_entry, name)        == 72
	offsetof(struct ondisk_cache_entry, name) == 62

	ce_size        == (72 + 1 + 8) & ~7 == 80
	ondisk_ce_size == (62 + 1 + 8) & ~7 == 64
	                                      ---
	                                       16

So eight bytes less had been allocated for such entries.  The new
formula yields the correct delta:

	(72 - 62 + 7) & ~7 == 16

Reported-by: John Hsing <tsyj2007@gmail.com>
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-26 14:35:16 -07:00
Junio C Hamano
5a4fcc28e1 Merge branch 'pw/p4-update'
* pw/p4-update:
  git-p4: handle files with shell metacharacters
  git-p4: keyword flattening fixes
  git-p4: stop ignoring apple filetype
  git-p4: recognize all p4 filetypes
  git-p4: handle utf16 filetype properly
  git-p4 tests: refactor and cleanup
2011-10-21 16:04:33 -07:00
Junio C Hamano
1ad4b17b06 Merge branch 'sc/difftool-skip'
* sc/difftool-skip:
  t7800: avoid arithmetic expansion notation
  git-difftool: allow skipping file by typing 'n' at prompt
2011-10-21 16:04:32 -07:00
Junio C Hamano
afd6284a7f Merge branch 'ph/transport-with-gitfile'
* ph/transport-with-gitfile:
  Fix is_gitfile() for files too small or larger than PATH_MAX to be a gitfile
  Add test showing git-fetch groks gitfiles
  Teach transport about the gitfile mechanism
  Learn to handle gitfiles in enter_repo
  enter_repo: do not modify input
2011-10-21 16:04:32 -07:00
Jakub Narebski
cb9c9df37a Add simple test for Git::config_path() in t/t9700-perl-git.sh
Tests "~/foo" path expansion and multiple values.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-21 14:34:08 -07:00
Junio C Hamano
cec3e186f7 Merge branch 'jm/maint-apply-detects-corrupt-patch-header' into maint
* jm/maint-apply-detects-corrupt-patch-header:
  fix "git apply --index ..." not to deref NULL
2011-10-21 10:49:24 -07:00
Junio C Hamano
df6840855d Merge branch 'jc/checkout-from-tree-keep-local-changes' into maint
* jc/checkout-from-tree-keep-local-changes:
  checkout $tree $path: do not clobber local changes in $path not in $tree
2011-10-21 10:49:24 -07:00
Junio C Hamano
634b29d270 Merge branch 'mm/maint-config-explicit-bool-display' into maint
* mm/maint-config-explicit-bool-display:
  config: display key_delim for config --bool --get-regexp
2011-10-21 10:49:24 -07:00
Lénaïc Huard
c1355b7ffb gitweb: provide a way to customize html headers
This allows web sites to add some specific html headers to the pages
generated by gitweb.

The new variable $site_html_head_string can be set to an html snippet that
will be inserted at the end of the <head> section of each page generated
by gitweb.

Signed-off-by: Lénaïc Huard <lenaic@lhuard.fr.eu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-21 10:18:37 -07:00
Jeff King
6cf53d7df6 tests: add missing executable bits
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-20 16:52:28 -07:00
Brandon Casey
40d6987d24 t/t3000-ls-files-others.sh: use $SHELL_PATH to run git-new-workdir script
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-19 10:50:18 -07:00
Junio C Hamano
3dfbe68fc2 Merge branch 'js/merge-edit-option'
* js/merge-edit-option:
  Teach merge the '[-e|--edit]' option

Conflicts:
	builtin/merge.c
2011-10-19 10:49:27 -07:00
Junio C Hamano
9b55aa03da Merge branch 'rs/diff-whole-function'
* rs/diff-whole-function:
  diff: add option to show whole functions as context
  xdiff: factor out get_func_line()
2011-10-19 10:49:13 -07:00
Junio C Hamano
541b9cf146 Merge branch 'js/no-cherry-pick-head-after-punted'
* js/no-cherry-pick-head-after-punted:
  cherry-pick: do not give irrelevant advice when cherry-pick punted
  revert.c: defer writing CHERRY_PICK_HEAD till it is safe to do so
2011-10-19 10:49:05 -07:00
Junio C Hamano
2201cc8c97 Merge branch 'bk/submodule-in-recursive-merge'
* bk/submodule-in-recursive-merge:
  submodule: Search for merges only at end of recursive merge
  submodule: Demonstrate known breakage during recursive merge
2011-10-19 10:48:38 -07:00
Junio C Hamano
c31b87d111 Merge branch 'jm/maint-apply-detects-corrupt-patch-header'
* jm/maint-apply-detects-corrupt-patch-header:
  fix "git apply --index ..." not to deref NULL
2011-10-19 10:48:29 -07:00
Junio C Hamano
e283548b85 Merge branch 'jk/config-test-cleanup'
* jk/config-test-cleanup:
  t1300: attempting to remove a non-existent .git/config is not an error
2011-10-19 10:47:59 -07:00
Johannes Sixt
795290e528 t1300: attempting to remove a non-existent .git/config is not an error
Since some tests before test number 79 ("quoting") are skipped, .git/config
does not exist and 'rm .git/config' fails. Fix this particular case.

While at it, move other instance of 'rm .git/config' that occur in this
file inside the test function to document that the test cases want to
protect themselves from remnants of earlier tests.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-19 10:11:42 -07:00
Junio C Hamano
43a3b0284f Merge branch 'cb/httpd-test-fix-port'
* cb/httpd-test-fix-port:
  use test number as port number
2011-10-18 21:59:11 -07:00
Junio C Hamano
578183bcb0 Merge branch 'pt/mingw-misc-fixes'
* pt/mingw-misc-fixes:
  t9901: fix line-ending dependency on windows
  mingw: ensure sockets are initialized before calling gethostname
  mergetools: use the correct tool for Beyond Compare 3 on Windows
  t9300: do not run --cat-blob-fd related tests on MinGW
  git-svn: On MSYS, escape and quote SVN_SSH also if set by the user
  t9001: do not fail only due to CR/LF issues
  t1020: disable the pwd test on MinGW
2011-10-18 21:59:11 -07:00
Junio C Hamano
963838402a Merge branch 'jk/http-auth'
* jk/http-auth:
  http_init: accept separate URL parameter
  http: use hostname in credential description
  http: retry authentication failures for all http requests
  remote-curl: don't retry auth failures with dumb protocol
  improve httpd auth tests
  url: decode buffers that are not NUL-terminated
2011-10-17 21:37:15 -07:00
Junio C Hamano
7f8a9387fd Merge branch 'js/check-ref-format-test-mingw'
* js/check-ref-format-test-mingw:
  t1402-check-ref-format: skip tests of refs beginning with slash on Windows
2011-10-17 21:37:15 -07:00
Junio C Hamano
0c762702a0 Merge branch 'jk/config-test-cleanup'
* jk/config-test-cleanup:
  t1300: test mixed-case variable retrieval
  t1300: put git invocations inside test function
2011-10-17 21:37:14 -07:00
Junio C Hamano
a200dc8e62 Merge branch 'bc/attr-ignore-case'
* bc/attr-ignore-case:
  attr.c: respect core.ignorecase when matching attribute patterns
  attr: read core.attributesfile from git_default_core_config
  builtin/mv.c: plug miniscule memory leak
  cleanup: use internal memory allocation wrapper functions everywhere
  attr.c: avoid inappropriate access to strbuf "buf" member

Conflicts:
	transport-helper.c
2011-10-17 21:37:14 -07:00
Junio C Hamano
e22bb14d80 Merge branch 'mm/maint-config-explicit-bool-display'
* mm/maint-config-explicit-bool-display:
  config: display key_delim for config --bool --get-regexp
2011-10-17 21:37:12 -07:00
Junio C Hamano
cdc2b2f32c Merge branch 'ph/push-to-delete-nothing'
* ph/push-to-delete-nothing:
  receive-pack: don't pass non-existent refs to post-{receive,update} hooks

Conflicts:
	builtin/receive-pack.c
2011-10-17 21:37:10 -07:00
Junio C Hamano
66d2c22f41 Merge branch 'jc/checkout-from-tree-keep-local-changes'
* jc/checkout-from-tree-keep-local-changes:
  checkout $tree $path: do not clobber local changes in $path not in $tree
2011-10-17 21:37:09 -07:00
Luke Diamand
6de040df56 git-p4: handle files with shell metacharacters
git-p4 used to simply pass strings into system() and popen(), and
relied on the shell doing the necessary expansion. This though meant
that shell metacharacters in file names would be corrupted - for
example files with $ or space in them.

Switch to using subprocess.Popen() and friends, and pass in explicit
arrays in the places where it matters. This then avoids needing shell
expansion.

Add trivial helper functions for some common perforce operations. Add
test case.

[pw: test cleanup]

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-17 20:46:49 -07:00
Pete Wyckoff
55aa5714af git-p4: handle utf16 filetype properly
One of the filetypes that p4 supports is utf16.  Its behavior is
odd in this case.  The data delivered through "p4 -G print" is
not encoded in utf16, although "p4 print -o" will produce the
proper utf16-encoded file.

When dealing with this filetype, discard the data from -G, and
instead read the contents directly.

An alternate approach would be to try to encode the data in
python.  That worked for true utf16 files, but for other files
marked as utf16, p4 delivers mangled text in no recognizable encoding.

Add a test case to check utf16 handling, and +k and +ko handling.

Reported-by: Chris Li <git@chrisli.org>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-17 20:45:28 -07:00
Pete Wyckoff
fc00233071 git-p4 tests: refactor and cleanup
Introduce a library for functions that are common to
multiple git-p4 test files.

Be a bit more clever about starting and stopping p4d.
Specify a unique port number for each test, so that
tests can run in parallel.  Start p4d not in daemon mode,
and save the pid, to be able to kill it cleanly later.
Never kill p4d at startup; always shutdown cleanly.

Handle directory changes better.  Always chdir inside
a subshell, and remove any post-test directory changes.

Clean up whitespace, and use test_cmp and test_must_fail
more consistently.

Separate the tests related to detecting p4 branches
into their own file, and add a few more.

Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-17 20:42:59 -07:00
Clemens Buchacher
55bc3dc4cc use test number as port number
Test 5550 was apparently using the default port number by mistake.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-17 14:00:10 -07:00
Junio C Hamano
e5fa45c159 resolve_gitlink_packed_ref(): fix mismerge
2c5c66b (Merge branch 'jp/get-ref-dir-unsorted', 2011-10-10) merged a
topic that forked from the mainline before a new helper function
get_packed_refs() refactored code to read packed-refs file. The merge made
the call to the helper function with an incorrect argument. The parameter
to the function has to be a path to the submodule.

Fix the mismerge.

Helped-by: Mark Levedahl <mlevedahl@gmail.com>
Helped-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-17 11:44:18 -07:00
Frédéric Heitzmann
afd7f1eb0f git svn dcommit: new option --interactive.
Allow the user to check the patch set before it is commited to SVN. It is
then possible to accept/discard one patch, accept all, or quit.

This interactive mode is similar with 'git send email' behaviour. However,
'git svn dcommit' returns as soon as one patch is discarded.
Part of the code was taken from git-send-email.perl (see 'ask' function)

Tests several combinations of potential answers to
'git svn dcommit --interactive'. For each of them, test whether patches
were commited to SVN or not.

Thanks-to Eric Wong <normalperson@yhbt.net> for the initial idea.

Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Frédéric Heitzmann <frederic.heitzmann@gmail.com>
2011-10-16 08:12:26 +00:00
Carlos Martín Nieto
e8c1e6c796 fetch: treat --tags like refs/tags/*:refs/tags/* when pruning
If --tags is specified, add that refspec to the list given to
prune_refs so it knows to treat it as a filter on what refs to
should consider for prunning. This way

    git fetch --prune --tags origin

only prunes tags and doesn't delete the branch refs.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-15 22:00:37 -07:00
Carlos Martín Nieto
ed43de6ec3 fetch: honor the user-provided refspecs when pruning refs
If the user gave us refspecs on the command line, we should use those
when deciding whether to prune a ref instead of relying on the
refspecs in the config.

Previously, running

    git fetch --prune origin refs/heads/master:refs/remotes/origin/master

would delete every other ref under the origin namespace because we
were using the refspec to filter the available refs but using the
configured refspec to figure out if a ref had been deleted on the
remote. This is clearly the wrong thing to do.

Change prune_refs and get_stale_heads to simply accept a list of
references and a list of refspecs. The caller of either function needs
to decide what refspecs should be used to decide whether a ref is
stale.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-15 21:56:13 -07:00
Michael J Gruber
070b4dd589 http: use hostname in credential description
Until now, a request for an http password looked like:

  Username:
  Password:

Now it will look like:

  Username for 'example.com':
  Password for 'example.com':

Picked-from: Jeff King <peff@peff.net>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-15 21:18:20 -07:00
Junio C Hamano
a151c28c72 Merge branch 'bk/ancestry-path' into maint
* bk/ancestry-path:
  t6019: avoid refname collision on case-insensitive systems
  revision: do not include sibling history in --ancestry-path output
  revision: keep track of the end-user input from the command line
  rev-list: Demonstrate breakage with --ancestry-path --all
2011-10-15 20:46:38 -07:00
Junio C Hamano
8f858299b5 Merge branch 'tr/mergetool-valgrind' into maint
* tr/mergetool-valgrind:
  Symlink mergetools scriptlets into valgrind wrappers
2011-10-15 20:46:37 -07:00
Junio C Hamano
57ded055c4 Merge branch 'mm/rebase-i-exec-edit' into maint
* mm/rebase-i-exec-edit:
  rebase -i: notice and warn if "exec $cmd" modifies the index or the working tree
  rebase -i: clean error message for --continue after failed exec
2011-10-15 20:46:36 -07:00
Pat Thoyts
f64943d242 t9901: fix line-ending dependency on windows
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-15 20:17:32 -07:00
Johannes Schindelin
b52612ed4f t9300: do not run --cat-blob-fd related tests on MinGW
As diagnosed by Johannes Sixt, msys.dll does not hand through file
descriptors > 2 to child processes, so these test cases cannot passes when
run through an MSys bash.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-14 22:46:45 -07:00
Johannes Schindelin
72b5158b25 t9001: do not fail only due to CR/LF issues
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-14 22:37:58 -07:00
Johannes Schindelin
9931df3fa9 t1020: disable the pwd test on MinGW
It fails both for line ending and for DOS path reasons.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-14 22:37:29 -07:00
Cord Seele
463b0ea22b send-email: Fix %config_path_settings handling
cec5dae (use new Git::config_path() for aliasesfile, 2011-09-30) broke
the expansion of aliases.

This was caused by treating %config_path_settings, newly introduced in
said patch, like %config_bool_settings instead of like %config_settings.
Copy from %config_settings, making it more readable.

While at it add basic test for expansion of aliases, and for path
expansion, which would catch this error.

Nb. there were a few issues that were responsible for this error:

1. %config_bool_settings and %config_settings despite similar name have
   different semantic.

   %config_bool_settings values are arrays where the first element is
   (reference to) the variable to set, and second element is default
   value... which admittedly is a bit cryptic.  More readable if more
   verbose option would be to use hash reference, e.g.:

        my %config_bool_settings = (
            "thread" => { variable => \$thread, default => 1},
            [...]

   %config_settings values are either either reference to scalar variable
   or reference to array.  In second case it means that option (or config
   option) is multi-valued.  BTW. this is similar to what Getopt::Long does.

2. In cec5dae (use new Git::config_path() for aliasesfile, 2011-09-30)
   the setting "aliasesfile" was moved from %config_settings to newly
   introduced %config_path_settings.  But the loop that parses settings
   from %config_path_settings was copy'n'pasted *wrongly* from
   %config_bool_settings instead of from %config_settings.

   It looks like cec5dae author cargo-culted this change...

3. 994d6c6 (send-email: address expansion for common mailers, 2006-05-14)
   didn't add test for alias expansion to t9001-send-email.sh

Signed-off-by: Cord Seele <cowose@gmail.com>
Tested-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-14 14:45:49 -07:00
Junio C Hamano
cf8ddeead9 Merge branch 'maint'
* maint:
  t1304: fall back to $USER if $LOGNAME is not defined
2011-10-14 12:51:24 -07:00
René Scharfe
ac2604cf5f t1304: fall back to $USER if $LOGNAME is not defined
For some reason $LOGNAME is not set anymore for me after an upgrade from
Ubuntu 11.04 to 11.10.  Use $USER in such a case.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-14 11:41:28 -07:00
Junio C Hamano
15a31e7885 t7800: avoid arithmetic expansion notation
The construct "var=$(( something ..." is interpreted by some shells as
arithmetic expansion, even when it clearly is not, e.g.

	var=$((foo; bar) | baz)

Avoid the issue by giving an extra SP to help the parser, i.e.

	var=$( (foo; bar) | baz )

Noticed by Michael J Gruber.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-14 11:11:30 -07:00
Junio C Hamano
ab1e76b88c Merge branch 'jc/grep-untracked-exclude'
* jc/grep-untracked-exclude:
  grep: teach --untracked and --exclude-standard options
2011-10-13 19:03:23 -07:00
Junio C Hamano
0941d60545 Merge branch 'rs/pending'
* rs/pending:
  commit: factor out clear_commit_marks_for_object_array
  checkout: use leak_pending flag
  bundle: use leak_pending flag
  bisect: use leak_pending flag
  revision: add leak_pending flag
  checkout: use add_pending_{object,sha1} in orphan check
  revision: factor out add_pending_sha1
  checkout: check for "Previous HEAD" notice in t2020

Conflicts:
	builtin/checkout.c
	revision.c
2011-10-13 19:03:22 -07:00
Junio C Hamano
8626238800 Merge branch 'cp/git-web-browse-browsers'
* cp/git-web-browse-browsers:
  git-web--browse: avoid the use of eval
2011-10-13 19:03:20 -07:00
Junio C Hamano
c13975e7fd Merge branch 'di/fast-import-empty-tag-note-fix'
* di/fast-import-empty-tag-note-fix:
  fast-import: don't allow to note on empty branch
  fast-import: don't allow to tag empty branch
2011-10-13 19:03:19 -07:00
Junio C Hamano
6fdab32e14 Merge branch 'bw/grep-no-index-no-exclude'
* bw/grep-no-index-no-exclude:
  grep --no-index: don't use git standard exclusions
  grep: do not use --index in the short usage output
2011-10-13 19:03:18 -07:00
Junio C Hamano
08ec3b5e4d Merge branch 'nd/maint-sparse-errors'
* nd/maint-sparse-errors:
  Add explanation why we do not allow to sparse checkout to empty working tree
  sparse checkout: show error messages when worktree shaping fails
2011-10-13 19:03:18 -07:00
Johannes Sixt
42afe62df4 t1402-check-ref-format: skip tests of refs beginning with slash on Windows
Bash on Windows converts program arguments that look like absolute POSIX
paths to their Windows form, i.e., drive-letter-colon format. For this
reason, those tests in t1402 that check refs that begin with a slash do not
work as expected on Windows: valid_ref tests are doomed to fail, and
invalid_ref tests fail for the wrong reason (that there is a colon rather
than that they begin with a slash).

Skip these tests.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-13 16:05:22 -07:00
Brad King
80988783c8 submodule: Search for merges only at end of recursive merge
The submodule merge search is not useful during virtual merges because
the results cannot be used automatically.  Furthermore any suggestions
made by the search may apply to commits different than HEAD:sub and
MERGE_HEAD:sub, thus confusing the user.  Skip searching for submodule
merges during a virtual merge such as that between B and C while merging
the heads of:

    B---BC
   / \ /
  A   X
   \ / \
    C---CB

Run the search only when the recursion level is zero (!o->call_depth).
This fixes known breakage tested in t7405-submodule-merge.

Signed-off-by: Brad King <brad.king@kitware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-13 10:18:16 -07:00
Brad King
72251b7de6 submodule: Demonstrate known breakage during recursive merge
Since commit 68d03e4a (Implement automatic fast-forward merge for
submodules, 2010-07-07) we try to suggest submodule commits that resolve
a conflict.  Consider a true recursive merge case

    b---bc
   / \ /
  o   X
   \ / \
    c---cb

in which the two heads themselves (bc,cb) had resolved a submodule
conflict (i.e. reference different commits than their parents).  The
submodule merge search runs during the temporary merge of the two merge
bases (b,c) and prints out a suggestion that is not meaningful to the
user.  Then during the main merge the submodule merge search runs again
but dies with the message

  fatal: --ancestry-path given but there are no bottom commits

while trying to enumerate candidates.  Demonstrate this known breakage
with a new test in t7405-submodule-merge covering the case.

Signed-off-by: Brad King <brad.king@kitware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-13 10:16:59 -07:00
Jay Soffian
66f4b98ad9 Teach merge the '[-e|--edit]' option
Implemented internally instead of as "git merge --no-commit && git commit"
so that "merge --edit" is otherwise consistent (hooks, etc) with "merge".

Note: the edit message does not include the status information that one
gets with "commit --status" and it is cleaned up after editing like one
gets with "commit --cleanup=default". A later patch could add the status
information if desired.

Note: previously we were not calling stripspace() after running the
prepare-commit-msg hook. Now we are, stripping comments and
leading/trailing whitespace lines if --edit is given, otherwise only
stripping leading/trailing whitespace lines if not given --edit.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-12 13:17:18 -07:00
Junio C Hamano
af543833d4 Merge branch 'jc/parse-options-boolean'
* jc/parse-options-boolean:
  apply: use OPT_NOOP_NOARG
  revert: use OPT_NOOP_NOARG
  parseopt: add OPT_NOOP_NOARG
  archive.c: use OPT_BOOL()
  parse-options: deprecate OPT_BOOLEAN

Conflicts:
	builtin/revert.c
2011-10-12 12:34:15 -07:00
Nguyễn Thái Ngọc Duy
a6045720bd t5403: convert leading spaces to tabs
The first and last tests use tabs. The rest uses spaces. Convert all
to tabs.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-12 12:30:30 -07:00
Jim Meyering
2c93286ab2 fix "git apply --index ..." not to deref NULL
I noticed this when "git am CORRUPTED" unexpectedly failed with an
odd diagnostic, and even removed one of the files it was supposed
to have patched.

Reproduce with any valid old/new patch from which you have removed
the "+++ b/FILE" line.  You'll see a diagnostic like this

    fatal: unable to write file '(null)' mode 100644: Bad address

and you'll find that FILE has been removed.

The above is on glibc-based systems.  On other systems, rather than
getting "null", you may provoke a segfault as git tries to
dereference the NULL file name.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-12 12:08:11 -07:00
Jeff King
88d42af893 t1300: test mixed-case variable retrieval
We should be able to ask for a config value both by its
canonical all-lowercase name (as git does internally), as
well as by random mixed-case (which will be canonicalized by
git-config for us).

Subsections are a tricky point, though. Since we have both

  [section "Foo"]

and

  [section.Foo]

you might want git-config to canonicalize the subsection or
not, depending on which you are expecting. But there's no
way to communicate this; git-config sees only the key, and
doesn't know which type of section name will be in the
config file.

So it must leave the subsection intact, and it is up to the
caller to provide a canonical version of the subsection if
they want to match the latter form.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-12 11:56:31 -07:00
Jeff King
5a953fc5d1 t1300: put git invocations inside test function
This is a very old script, and did a lot of:

  echo whatever >expect
  git config foo bar
  test_expect_success 'cmp .git/config expect'

which meant that we didn't actually check that the call to
git-config succeeded. Fix this, and while we're at it,
modernize the style to use test_cmp.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-12 11:53:31 -07:00
Brandon Casey
6eba6210d9 attr.c: respect core.ignorecase when matching attribute patterns
When core.ignorecase is true, the file globs configured in the
.gitattributes file should be matched case-insensitively against the paths
in the working directory.  Let's do so.

Plus, add some tests.

The last set of tests is performed only on a case-insensitive filesystem.
Those tests make sure that git handles the case where the .gitignore file
resides in a subdirectory and the user supplies a path that does not match
the case in the filesystem.  In that case^H^H^H^Hsituation, part of the
path supplied by the user is effectively interpreted case-insensitively,
and part of it is dependent on the setting of core.ignorecase.  git will
currently only match the portion of the path below the directory holding
the .gitignore file according to the setting of core.ignorecase.

This is also partly future-proofing.  Currently, git builds the attr stack
based on the path supplied by the user, so we don't have to do anything
special (like use strcmp_icase) to handle the parts of that path that don't
match the filesystem with respect to case.  If git instead built the attr
stack by scanning the repository, then the paths in the origin field would
not necessarily match the paths supplied by the user.  If someone makes a
change like that in the future, these tests will notice.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-11 09:43:05 -07:00
Junio C Hamano
5fbdb9c2e8 Merge branch 'jm/mergetool-pathspec'
* jm/mergetool-pathspec:
  mergetool: no longer need to save standard input
  mergetool: Use args as pathspec to unmerged files
2011-10-10 15:56:18 -07:00
Junio C Hamano
9bd500048d Merge branch 'mh/check-ref-format-3'
* mh/check-ref-format-3: (23 commits)
  add_ref(): verify that the refname is formatted correctly
  resolve_ref(): expand documentation
  resolve_ref(): also treat a too-long SHA1 as invalid
  resolve_ref(): emit warnings for improperly-formatted references
  resolve_ref(): verify that the input refname has the right format
  remote: avoid passing NULL to read_ref()
  remote: use xstrdup() instead of strdup()
  resolve_ref(): do not follow incorrectly-formatted symbolic refs
  resolve_ref(): extract a function get_packed_ref()
  resolve_ref(): turn buffer into a proper string as soon as possible
  resolve_ref(): only follow a symlink that contains a valid, normalized refname
  resolve_ref(): use prefixcmp()
  resolve_ref(): explicitly fail if a symlink is not readable
  Change check_refname_format() to reject unnormalized refnames
  Inline function refname_format_print()
  Make collapse_slashes() allocate memory for its result
  Do not allow ".lock" at the end of any refname component
  Refactor check_refname_format()
  Change check_ref_format() to take a flags argument
  Change bad_ref_char() to return a boolean value
  ...
2011-10-10 15:56:18 -07:00
Junio C Hamano
034a8a0df3 Merge branch 'mz/remote-rename'
* mz/remote-rename:
  remote: only update remote-tracking branch if updating refspec
  remote rename: warn when refspec was not updated
  remote: "rename o foo" should not rename ref "origin/bar"
  remote: write correct fetch spec when renaming remote 'remote'
2011-10-10 15:56:17 -07:00
Junio C Hamano
61f9db7a50 Merge branch 'hv/submodule-update-none'
* hv/submodule-update-none:
  add update 'none' flag to disable update of submodule by default
  submodule: move update configuration variable further up
2011-10-10 15:56:17 -07:00
Junio C Hamano
efc5fb6a77 Merge branch 'fg/submodule-git-file-git-dir'
* fg/submodule-git-file-git-dir:
  Move git-dir for submodules
  rev-parse: add option --resolve-git-dir <path>

Conflicts:
	cache.h
	git-submodule.sh
2011-10-10 15:56:17 -07:00
Matthieu Moy
008e3cc5d7 config: display key_delim for config --bool --get-regexp
The previous logic in show_config was to print the delimiter when the
value was set, but Boolean variables have an implicit value "true" when
they appear with no value in the config file. As a result, we got:

git_Config        --get-regexp '.*\.Boolean'	#1. Ok: example.boolean
git_Config --bool --get-regexp '.*\.Boolean'	#2. NO: example.booleantrue

Fix this by defering the display of the separator until after the value
to display has been computed.

Reported-by: Brian Foster <brian.foster@maxim-ic.com>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-10 12:34:44 -07:00
René Scharfe
14937c2c06 diff: add option to show whole functions as context
Add the option -W/--function-context to git diff.  It is similar to
the same option of git grep and expands the context of change hunks
so that the whole surrounding function is shown.  This "natural"
context can allow changes to be understood better.

Note: GNU patch doesn't like diffs generated with the new option;
it seems to expect context lines to be the same before and after
changes.  git apply doesn't complain.

This implementation has the same shortcoming as the one in grep,
namely that there is no way to explicitly find the end of a
function.  That means that a few lines of extra context are shown,
right up to the next recognized function begins.  It's already
useful in its current form, though.

The function get_func_line() in xdiff/xemit.c is extended to work
forward as well as backward to find post-context as well as
pre-context.  It returns the position of the first found matching
line.  The func_line parameter is made optional, as we don't need
it for -W.

The enhanced function is then used in xdl_emit_diff() to extend
the context as needed.  If the added context overlaps with the
next change, it is merged into the current hunk.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-10 12:05:07 -07:00
Sitaram Chamarty
ba959de165 git-difftool: allow skipping file by typing 'n' at prompt
This is useful if you forgot to restrict the diff to the paths you want
to see, or selecting precisely the ones you want is too much typing.

[jc: with a change to return from the function upon 'n' by Charles Bailey
and a small tweak in stdin_doesnot_contain() in the test]

Signed-off-by: Sitaram Chamarty <sitaram@atc.tcs.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-10 10:21:11 -07:00
Carlos Martín Nieto
43a8a04a11 t5510: add tests for fetch --prune
The failures will be fixed in later commits.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-07 16:03:30 -07:00
Junio C Hamano
278f7e6f6d Merge branch 'js/maint-no-cherry-pick-head-after-punted' into js/no-cherry-pick-head-after-punted
* js/maint-no-cherry-pick-head-after-punted:
  cherry-pick: do not give irrelevant advice when cherry-pick punted
  revert.c: defer writing CHERRY_PICK_HEAD till it is safe to do so

Conflicts:
	builtin/revert.c
2011-10-06 17:02:11 -07:00
Jay Soffian
9fa8aecdeb revert.c: defer writing CHERRY_PICK_HEAD till it is safe to do so
do_pick_commit() writes out CHERRY_PICK_HEAD before invoking merge (either
via do_recursive_merge() or try_merge_command()) on the assumption that if
the merge fails it is due to conflict. However, if the tree is dirty, the
merge may not even start, aborting before do_pick_commit() can remove
CHERRY_PICK_HEAD.

Instead, defer writing CHERRY_PICK_HEAD till after merge has returned.
At this point we know the merge has either succeeded or failed due
to conflict. In either case, we want CHERRY_PICK_HEAD to be written
so that it may be picked up by the subsequent invocation of commit.

Note that do_recursive_merge() aborts if the merge cannot start, while
try_merge_command() returns a non-zero value other than 1.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-06 16:56:34 -07:00
Junio C Hamano
cf7316663e request-pull: state what commit to expect
The message gives a detailed explanation of the commit the requester based
the changes on, but lacks information that is necessary for the person who
performs a fetch & merge in order to verify that the correct branch was
fetched when responding to the pull request.

Add a few more lines to describe the commit at the tip expected to be
fetched to the same level of detail as the base commit.

Also update the warning message slightly when the script notices that the
commit may not have been pushed.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-05 14:51:26 -07:00
Michael Haggerty
a40e6fb67a Change check_refname_format() to reject unnormalized refnames
Since much of the infrastructure does not work correctly with
unnormalized refnames, change check_refname_format() to reject them.

Similarly, change "git check-ref-format" to reject unnormalized
refnames by default.  But add an option --normalize, which causes "git
check-ref-format" to normalize the refname before checking its format,
and print the normalized refname.  This is exactly the behavior of the
old --print option, which is retained but deprecated.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-05 13:45:30 -07:00
Michael Haggerty
7e9d2fe960 Do not allow ".lock" at the end of any refname component
Allowing any refname component to end with ".lock" is looking for
trouble; for example,

    $ git br foo.lock/bar
    $ git br foo
    fatal: Unable to create '[...]/.git/refs/heads/foo.lock': File exists.

Therefore, do not allow any refname component to end with ".lock".

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-05 13:45:30 -07:00
Michael Haggerty
8d9c50105f Change check_ref_format() to take a flags argument
Change check_ref_format() to take a flags argument that indicates what
is acceptable in the reference name (analogous to "git
check-ref-format"'s "--allow-onelevel" and "--refspec-pattern").  This
is more convenient for callers and also fixes a failure in the test
suite (and likely elsewhere in the code) by enabling "onelevel" and
"refspec-pattern" to be allowed independently of each other.

Also rename check_ref_format() to check_refname_format() to make it
obvious that it deals with refnames rather than references themselves.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-05 13:45:29 -07:00
Michael Haggerty
e4ed6105ec git check-ref-format: add options --allow-onelevel and --refspec-pattern
Also add tests of the new options.  (Actually, one big reason to add
the new options is to make it easy to test check_ref_format(), though
the options should also be useful to other scripts.)

Interpret the result of check_ref_format() based on which types of
refnames are allowed.  However, because check_ref_format() can only
return a single value, one test case is still broken.  Specifically,
the case "git check-ref-format --onelevel '*'" incorrectly succeeds
because check_ref_format() returns CHECK_REF_FORMAT_ONELEVEL for this
refname even though the refname is also CHECK_REF_FORMAT_WILDCARD.
The type of check that leads to this failure is used elsewhere in
"real" code and could lead to bugs; it will be fixed over the next few
commits.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-05 13:45:29 -07:00
Michael Haggerty
f9b1a5b9b8 t1402: add some more tests
The new tests reflect the status quo.  Soon the rule for "*.lock" in
refname components will be tightened up.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-05 13:45:29 -07:00
Junio C Hamano
83d6b33db6 Merge branch 'js/check-attr-cached'
* js/check-attr-cached:
  t0003: remove extra whitespaces
  Teach '--cached' option to check-attr
2011-10-05 12:36:27 -07:00
Junio C Hamano
18445fdfd3 Merge branch 'rj/maint-t9159-svn-rev-notation'
* rj/maint-t9159-svn-rev-notation:
  t9159-*.sh: skip for mergeinfo test for svn <= 1.4
2011-10-05 12:36:26 -07:00
Junio C Hamano
5fbef463a1 Merge branch 'mg/maint-doc-sparse-checkout'
* mg/maint-doc-sparse-checkout:
  git-read-tree.txt: correct sparse-checkout and skip-worktree description
  git-read-tree.txt: language and typography fixes
  unpack-trees: print "Aborting" to stderr
2011-10-05 12:36:25 -07:00
Junio C Hamano
1077bf1ff6 Merge branch 'mg/branch-list'
* mg/branch-list:
  t3200: clean up checks for file existence
  branch: -v does not automatically imply --list
  branch: allow pattern arguments
  branch: introduce --list option
  git-branch: introduce missing long forms for the options
  git-tag: introduce long forms for the options
  t6040: test branch -vv

Conflicts:
	Documentation/git-tag.txt
	t/t3200-branch.sh
2011-10-05 12:36:23 -07:00
Junio C Hamano
4e20e36799 Merge branch 'jk/for-each-ref'
* jk/for-each-ref:
  for-each-ref: add split message parts to %(contents:*).
  for-each-ref: handle multiline subjects like --pretty
  for-each-ref: refactor subject and body placeholder parsing
  t6300: add more body-parsing tests
  t7004: factor out gpg setup
2011-10-05 12:36:22 -07:00
Junio C Hamano
5c5845eb01 Merge branch 'hl/iso8601-more-zone-formats'
* hl/iso8601-more-zone-formats:
  date.c: Support iso8601 timezone formats
2011-10-05 12:36:22 -07:00
Junio C Hamano
2e2e7e9dd0 Merge branch 'jc/fetch-verify'
* jc/fetch-verify:
  fetch: verify we have everything we need before updating our ref
  rev-list --verify-object
  list-objects: pass callback data to show_objects()
2011-10-05 12:36:20 -07:00
Junio C Hamano
ca0c9764bf Merge branch 'jc/fetch-pack-fsck-objects'
* jc/fetch-pack-fsck-objects:
  test: fetch/receive with fsckobjects
  transfer.fsckobjects: unify fetch/receive.fsckobjects
  fetch.fsckobjects: verify downloaded objects

Conflicts:
	Documentation/config.txt
	builtin/fetch-pack.c
2011-10-05 12:36:20 -07:00
Junio C Hamano
cd4093b603 Merge branch 'rr/revert-cherry-pick-continue'
* rr/revert-cherry-pick-continue:
  builtin/revert.c: make commit_list_append() static
  revert: Propagate errors upwards from do_pick_commit
  revert: Introduce --continue to continue the operation
  revert: Don't implicitly stomp pending sequencer operation
  revert: Remove sequencer state when no commits are pending
  reset: Make reset remove the sequencer state
  revert: Introduce --reset to remove sequencer state
  revert: Make pick_commits functionally act on a commit list
  revert: Save command-line options for continuing operation
  revert: Save data for continuing after conflict resolution
  revert: Don't create invalid replay_opts in parse_args
  revert: Separate cmdline parsing from functional code
  revert: Introduce struct to keep command-line options
  revert: Eliminate global "commit" variable
  revert: Rename no_replay to record_origin
  revert: Don't check lone argument in get_encoding
  revert: Simplify and inline add_message_to_msg
  config: Introduce functions to write non-standard file
  advice: Introduce error_resolve_conflict
2011-10-05 12:36:19 -07:00
Junio C Hamano
9eb765d5f4 Merge branch 'bc/unstash-clean-crufts'
* bc/unstash-clean-crufts:
  git-stash: remove untracked/ignored directories when stashed
  t/t3905: add missing '&&' linkage
  git-stash.sh: fix typo in error message
  t/t3905: use the name 'actual' for test output, swap arguments to test_cmp
2011-10-05 12:36:17 -07:00
Junio C Hamano
8f4c996fc3 Merge branch 'bk/ancestry-path'
* bk/ancestry-path:
  t6019: avoid refname collision on case-insensitive systems
  revision: do not include sibling history in --ancestry-path output
  revision: keep track of the end-user input from the command line
  rev-list: Demonstrate breakage with --ancestry-path --all
2011-10-05 12:35:54 -07:00
Junio C Hamano
c4800a3b77 Merge branch 'tr/mergetool-valgrind'
* tr/mergetool-valgrind:
  Symlink mergetools scriptlets into valgrind wrappers
2011-10-05 12:35:53 -07:00
Junio C Hamano
2c46103931 Merge branch 'mm/rebase-i-exec-edit'
* mm/rebase-i-exec-edit:
  rebase -i: notice and warn if "exec $cmd" modifies the index or the working tree
  rebase -i: clean error message for --continue after failed exec
2011-10-05 12:35:52 -07:00
Junio C Hamano
dbfae86a7b Merge branch 'jc/maint-grep-untracked-exclude' into jc/grep-untracked-exclude
* jc/maint-grep-untracked-exclude:
  grep: teach --untracked and --exclude-standard options
  grep --no-index: don't use git standard exclusions
  grep: do not use --index in the short usage output

Conflicts:
	Documentation/git-grep.txt
	builtin/grep.c
2011-10-04 18:40:41 -07:00
Junio C Hamano
0a93fb8a9c grep: teach --untracked and --exclude-standard options
In a working tree of a git managed repository, "grep --untracked" would
find the specified patterns from files in untracked files in addition to
its usual behaviour of finding them in the tracked files.

By default, when working with "--no-index" option, "grep" does not pay
attention to .gitignore mechanism. "grep --no-index --exclude-standard"
can be used to tell the command to use .gitignore and stop reporting hits
from files that would be ignored. Also, when working without "--no-index",
"grep" honors .gitignore mechanism, and "grep --no-exclude-standard" can
be used to tell the command to include hits from files that are ignored.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-04 18:33:45 -07:00
Phil Hord
0c80fdb342 Add test showing git-fetch groks gitfiles
Add a test for two subtly different cases: 'git fetch path/.git'
and 'git fetch path' to confirm that transport recognizes both
paths as git repositories when using the gitfile mechanism.

Signed-off-by: Phil Hord <hordp@cisco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-04 13:38:12 -07:00
René Scharfe
83933c9832 checkout: check for "Previous HEAD" notice in t2020
If we leave a detached head, exactly one of two things happens: either
checkout warns about it being an orphan or describes it as a courtesy.
Test t2020 already checked that the warning is shown as needed.  This
patch also checks for the description.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-03 11:02:25 -07:00
Chris Packham
480f062cec git-web--browse: avoid the use of eval
Using eval causes problems when the URL contains an appropriately
escaped ampersand (\&). Dropping eval from the built-in browser
invocation avoids the problem.

Helped-by: Jeff King <peff@peff.net> (test case)
Signed-off-by: Chris Packham <judge.packham@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-10-03 10:47:07 -07:00
Pang Yan Han
160b81ed81 receive-pack: don't pass non-existent refs to post-{receive,update} hooks
When a push specifies deletion of non-existent refs, the post post-receive and
post-update hooks receive them as input/arguments.

For instance, for the following push, where refs/heads/nonexistent is a ref
which does not exist on the remote side:

	git push origin :refs/heads/nonexistent

the post-receive hook receives from standard input:

	<null-sha1> SP <null-sha1> SP refs/heads/nonexistent

and the post-update hook receives as arguments:

	refs/heads/nonexistent

which does not make sense since it is a no-op.

Teach receive-pack not to pass non-existent refs to the post-receive and
post-update hooks. If the push only attempts to delete non-existent refs,
these hooks are not even called.

The update and pre-receive hooks are still notified about attempted
deletion of non-existent refs to give them a chance to inspect the
situation and act on it.

[jc: mild fix-ups to avoid introducing an extra list; also added fixes to
some tests]

Signed-off-by: Pang Yan Han <pangyanhan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-30 12:18:46 -07:00
Junio C Hamano
0a1283bc39 checkout $tree $path: do not clobber local changes in $path not in $tree
Checking paths out of a tree is (currently) defined to do:

 - Grab the paths from the named tree that match the given pathspec,
   and add them to the index;

 - Check out the contents from the index for paths that match the
   pathspec to the working tree; and while at it

 - If the given pathspec did not match anything, suspect a typo from the
   command line and error out without updating the index nor the working
   tree.

Suppose that the branch you are working on has dir/myfile, and the "other"
branch has dir/other but not dir/myfile. Further imagine that you have
either modified or removed dir/myfile in your working tree, but you have
not run "git add dir/myfile" or "git rm dir/myfile" to tell Git about your
local change. Running

 $ git checkout other dir

would add dir/other to the index with the contents taken out of the
"other" branch, and check out the paths from the index that match the
pathspec "dir", namely, "dir/other" and "dir/myfile", overwriting your
local changes to "dir/myfile", even though "other" branch does not even
know about that file.

Fix it by updating the working tree only with the index entries that
was read from the "other" tree.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-30 10:33:15 -07:00
René Scharfe
6acec0380b parseopt: add OPT_NOOP_NOARG
Add OPT_NOOP_NOARG, a helper macro to define deprecated options in a
standard way.  The help text is taken from the no-op option -r of
git revert.

The callback could be made to emit a (conditional?) warning later.  And
we could also add OPT_NOOP (requiring an argument) etc. as needed.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-28 12:46:21 -07:00
Junio C Hamano
f858c646b5 archive.c: use OPT_BOOL()
The list variable (which is OPT_BOOLEAN) is initialized to 0 and only
checked against 0 in the code, so it is safe to use OPT_BOOL().

The worktree_attributes variable (which is OPT_BOOLEAN) is initialized to
0 and later assigned to a field with the same name in struct archive_args,
which is a bitfield of width 1. It is safe and even more correct to use
OPT_BOOL() here; the new test in 5001 demonstrates why using OPT_COUNTUP
is wrong.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-27 17:00:06 -07:00
Jonathon Mah
3e8e691abe mergetool: Use args as pathspec to unmerged files
Mergetool now treats its path arguments as a pathspec (like other git
subcommands), restricting action to the given files and directories.
Files matching the pathspec are filtered so mergetool only acts on
unmerged paths; previously it would assume each path argument was in an
unresolved state, and get confused when it couldn't check out their
other stages.

Running "git mergetool subdir" will prompt to resolve all conflicted
blobs under subdir.

Signed-off-by: Jonathon Mah <me@JonathonMah.com>
Acked-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-26 09:39:36 -07:00
Junio C Hamano
a0b1cb60ab Merge branch 'cb/maint-ls-files-error-report' into maint
* cb/maint-ls-files-error-report:
  t3005: do not assume a particular order of stdout and stderr of git-ls-files
  ls-files: fix pathspec display on error
2011-09-23 14:30:49 -07:00
Junio C Hamano
84b051462f Merge branch 'jc/maint-clone-alternates' into maint
* jc/maint-clone-alternates:
  clone: clone from a repository with relative alternates
  clone: allow more than one --reference
2011-09-23 14:27:33 -07:00
Junio C Hamano
406c1c4dd4 Merge branch 'nd/maint-clone-gitdir' into maint
* nd/maint-clone-gitdir:
  clone: allow to clone from .git file
  read_gitfile_gently(): rename misnamed function to read_gitfile()
2011-09-23 14:21:39 -07:00
Junio C Hamano
be5acb3b63 Merge branch 'mh/check-ref-format-print-normalize' into maint
* mh/check-ref-format-print-normalize:
  Forbid DEL characters in reference names
  check-ref-format --print: Normalize refnames that start with slashes
2011-09-23 14:20:51 -07:00
Junio C Hamano
503359f13a Merge branch 'mg/branch-set-upstream-previous' into maint
* mg/branch-set-upstream-previous:
  branch.c: use the parsed branch name
2011-09-23 14:16:22 -07:00
Junio C Hamano
78cec75747 t0003: remove extra whitespaces
The test had excess whitespaces everywhere that made it harder to
read than necessary. Remove them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-22 16:39:28 -07:00
Jay Soffian
b2b3e9c2d6 Teach '--cached' option to check-attr
This option causes check-attr to consider .gitattributes only from
the index, ignoring .gitattributes from the working tree. This allows
the command to be used in situations where a working tree does not exist.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-22 16:38:22 -07:00
Dmitry Ivankov
0bc69881a6 fast-import: don't allow to note on empty branch
'reset' command makes fast-import start a branch from scratch. It's name
is kept in lookup table but it's sha1 is null_sha1 (special value).
'notemodify' command can be used to add a note on branch head given it's
name. lookup_branch() is used it that case and it doesn't check for
null_sha1. So fast-import writes a note for null_sha1 object instead of
giving a error.

Add a check to deny adding a note on empty branch and add a corresponding
test.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-22 13:30:59 -07:00
Dmitry Ivankov
2c9c8ee2de fast-import: don't allow to tag empty branch
'reset' command makes fast-import start a branch from scratch. It's name
is kept in lookup table but it's sha1 is null_sha1 (special value).
'tag' command can be used to tag a branch by it's name. lookup_branch()
is used it that case and it doesn't check for null_sha1. So fast-import
writes a tag for null_sha1 object instead of giving a error.

Add a check to deny tagging an empty branch and add a corresponding test.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-22 13:30:57 -07:00
Nguyễn Thái Ngọc Duy
17d26a4d04 sparse checkout: show error messages when worktree shaping fails
verify_* functions can queue errors up and to be printed later at
label return_failed. In case of errors, do not go to label "done"
directly because all queued messages would be dropped on the floor.

Found-by: Joshua Jensen <jjensen@workspacewhiz.com>
Tracked-down-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-22 11:35:44 -07:00
Junio C Hamano
3bcad5a23d Merge branch 'bk/ancestry-path' into jc/branch-desc
* bk/ancestry-path:
  t6019: avoid refname collision on case-insensitive systems
  revision: do not include sibling history in --ancestry-path output
  revision: keep track of the end-user input from the command line
  rev-list: Demonstrate breakage with --ancestry-path --all
2011-09-21 20:13:13 -07:00
Michael J Gruber
6f90969ba8 unpack-trees: print "Aborting" to stderr
display_error_msgs() prints all the errors to stderr already (if any),
followed by "Aborting" (if any) to stdout. Make the latter go to stderr
instead.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-21 15:05:53 -07:00
Ramsay Jones
e29bee1901 t9159-*.sh: skip for mergeinfo test for svn <= 1.4
t9159 relies on the command-line syntax of svn >= 1.5.  Given the
declining install base of older svn versions, it is not worth our time to
support older svn syntax.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-21 11:59:33 -07:00
Junio C Hamano
9b502a371e Merge branch 'ph/format-patch-no-color'
* ph/format-patch-no-color:
  t4014: clean up format.thread config after each test
2011-09-19 13:15:41 -07:00
Jeff King
e810715528 t4014: clean up format.thread config after each test
The threading tests turn on format.thread, but never clean
up after themselves, meaning that later tests will also have
format.thread set.

This is more annoying than most leftover config, too,
because not only does it impact the results of other tests,
but it does so non-deterministically. Threading requires the
generation of message-ids, which incorporate the current
time, meaning a slow-running test script may generate
different results from run to run.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-19 13:14:32 -07:00
Junio C Hamano
c103e9529c Merge branch 'ci/forbid-unwanted-current-branch-update'
* ci/forbid-unwanted-current-branch-update:
  branch --set-upstream: regression fix
2011-09-16 21:48:10 -07:00
Junio C Hamano
fa79937675 branch --set-upstream: regression fix
The "git branch" command, while not in listing mode, calls create_branch()
even when the target branch already exists, and it does so even when it is
not interested in updating the value of the branch (i.e. the name of the
commit object that sits at the tip of the existing branch). This happens
when the command is run with "--set-upstream" option.

The earlier safety-measure to prevent "git branch -f $branch $commit" from
updating the currently checked out branch did not take it into account,
and we no longer can update the tracking information of the current branch.

Minimally fix this regression by telling the validation code if it is
called to really update the value of a potentially existing branch, or if
the caller merely is interested in updating auxiliary aspects of a branch.

Reported-and-Tested-by: Jay Soffian
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-16 21:47:47 -07:00
Frédéric Heitzmann
26e4266f2f Disambiguate duplicate t9160* tests
1e5814f created t9160-git-svn-mergeinfo-push.sh on 11/9/7
40a1530 created t9160-git-svn-preserve-empty-dirs.sh on 11/7/20
The former test script is renumbered to t9161.

Signed-off-by: Frédéric Heitzmann <frederic.heitzmann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-16 14:06:19 -07:00
Bert Wesarg
a9e643668a grep --no-index: don't use git standard exclusions
The --no-index mode is intended to be used outside of a git repository, and
it does not make sense to apply the git standard exclusions outside a git
repositories.

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-15 12:27:40 -07:00
Thomas Rast
c05b988a69 t6019: avoid refname collision on case-insensitive systems
The criss-cross tests kept failing for me because of collisions of 'a'
with 'A' etc.  Prefix the lowercase refnames with an extra letter to
disambiguate.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Brad King <brad.king@kitware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-15 08:53:11 -07:00
Junio C Hamano
559357b508 Merge branch 'ph/format-patch-no-color'
* ph/format-patch-no-color:
  format-patch: ignore ui.color
2011-09-14 21:43:57 -07:00
Jeff King
376eb14a05 t3200: clean up checks for file existence
This patch uses test_path_is_file and test_path_is_missing
instead of "test -f / ! test -f" checks. The former are more
verbose in case of failure and more precise (e.g., is_missing
will check that the entry is actually missing, not just not
a regular file).

As a bonus, this also fixes a few buggy tests that used
"test foo" instead of "test -f foo", and consequently always
reported success.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-13 10:11:39 -07:00
Bryan Jacobs
1e5814f3de git-svn: teach git-svn to populate svn:mergeinfo
Allow git-svn to populate the svn:mergeinfo property automatically in
a narrow range of circumstances. Specifically, when dcommitting a
revision with multiple parents, all but (potentially) the first of
which have been committed to SVN in the same repository as the target
of the dcommit.

In this case, the merge info is the union of that given by each of the
parents, plus all changes introduced to the first parent by the other
parents.

In all other cases where a revision to be committed has multiple
parents, cause "git svn dcommit" to raise an error rather than
completing the commit and potentially losing history information in
the upstream SVN repository.

This behavior is disabled by default, and can be enabled by setting
the svn.pushmergeinfo config option.

[ew: minor style changes and manpage merge fix]

Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Bryan Jacobs <bjacobs@woti.com>
2011-09-13 08:12:13 +00:00
Haitao Li
ee646eb48f date.c: Support iso8601 timezone formats
Timezone designators in the following formats are all valid according to
ISO8601:2004, section 4.3.2:

    [+-]hh, [+-]hhmm, [+-]hh:mm

but we have ignored the ones with colon so far.

Signed-off-by: Haitao Li <lihaitao@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-12 16:49:14 -07:00
Pang Yan Han
787570c7cd format-patch: ignore ui.color
commit c9bfb953 (want_color: automatically fallback to color.ui,
2011-08-17) introduced a regression where format-patch produces colorized
patches when color.ui is set to "always".

In f3aafa4 (Disable color detection during format-patch, 2006-07-09),
git_format_config was taught to intercept diff.color to avoid passing it
down to git_log_config and later, git_diff_ui_config.

Teach git_format_config to intercept color.ui in the same way.

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Pang Yan Han <pangyanhan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-12 11:43:58 -07:00
Junio C Hamano
2f19a52c64 Merge branch 'jk/reset-reflog-message-fix' into maint
* jk/reset-reflog-message-fix:
  reset: give better reflog messages
2011-09-11 22:33:20 -07:00
Junio C Hamano
5d4fcd9ac0 Merge branch 'vi/make-test-vector-less-specific' into maint
* vi/make-test-vector-less-specific:
  tests: cleanup binary test vector files
2011-09-11 22:33:16 -07:00
Junio C Hamano
eff7c32cfd Merge branch 'jk/maint-config-param' into maint
* jk/maint-config-param:
  config: use strbuf_split_str instead of a temporary strbuf
  strbuf: allow strbuf_split to work on non-strbufs
  config: avoid segfault when parsing command-line config
  config: die on error in command-line config
  fix "git -c" parsing of values with equals signs
  strbuf_split: add a max parameter
2011-09-11 21:53:13 -07:00
Junio C Hamano
3fc44a10f6 Merge branch 'jk/maint-1.7.2-status-ignored' into maint
* jk/maint-1.7.2-status-ignored:
  git status --ignored: tests and docs
  status: fix bug with missing --ignore files

Conflicts:
	Documentation/git-status.txt
	t/t7508-status.sh
2011-09-11 21:51:10 -07:00
Martin von Zweigbergk
b52d00aede remote: only update remote-tracking branch if updating refspec
'git remote rename' will only update the remote's fetch refspec if it
looks like a default one. If the remote has no default fetch refspec,
as in

[remote "origin"]
    url = git://git.kernel.org/pub/scm/git/git.git
    fetch = +refs/heads/*:refs/remotes/upstream/*

we would not update the fetch refspec and even if there is a ref
called "refs/remotes/origin/master", we should not rename it, since it
was not created by fetching from the remote.

Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-11 21:40:00 -07:00
Martin von Zweigbergk
60e5eee0f1 remote: "rename o foo" should not rename ref "origin/bar"
When renaming a remote called 'o' using 'git remote rename o foo', git
should also rename any remote-tracking branches for the remote. This
does happen, but any remote-tracking branches starting with
'refs/remotes/o', such as 'refs/remotes/origin/bar', will also be
renamed (to 'refs/remotes/foorigin/bar' in this case).

Fix it by simply matching one more character, up to the slash
following the remote name.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-11 21:39:56 -07:00
Martin von Zweigbergk
28f555f635 remote: write correct fetch spec when renaming remote 'remote'
When renaming a remote whose name is contained in a configured fetch
refspec for that remote, we currently replace the first occurrence of
the remote name in the refspec. This is correct in most cases, but
breaks if the remote name occurs in the fetch refspec before the
expected place. For example, we currently change

[remote "remote"]
	url = git://git.kernel.org/pub/scm/git/git.git
	fetch = +refs/heads/*:refs/remotes/remote/*

into

[remote "origin"]
	url = git://git.kernel.org/pub/scm/git/git.git
	fetch = +refs/heads/*:refs/origins/remote/*

Reduce the risk of changing incorrect sections of the refspec by
matching the entire ":refs/remotes/<name>/" instead of just "<name>".

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-11 21:39:55 -07:00
Michael J Gruber
7b787599e4 branch: -v does not automatically imply --list
"branch -v" without other options or parameters still works in the list
mode, but that is not because there is "-v" but because there is no
parameter nor option.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-08 14:11:35 -07:00
Michał Górny
e2b239722a for-each-ref: add split message parts to %(contents:*).
The %(body) placeholder returns the whole body of a tag or
commit, including the signature. However, callers may want
to get just the body without signature, or just the
signature.

Rather than change the meaning of %(body), which might break
some scripts, this patch introduces a new set of
placeholders which break down the %(contents) placeholder
into its constituent parts.

[jk: initial patch by mg, rebased on top of my refactoring
and with tests by me]

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-08 13:56:19 -07:00
Jeff King
7f6e275bc0 for-each-ref: handle multiline subjects like --pretty
Generally the format of a git tag or commit message is:

  subject

  body body body
  body body body

However, we occasionally see multiline subjects like:

  subject
  with multiple
  lines

  body body body
  body body body

The rest of git treats these multiline subjects as something
to be concatenated and shown as a single line (e.g., "git
log --pretty=format:%s" will do so since f53bd74). For
consistency, for-each-ref should do the same with its
"%(subject)".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-08 13:52:00 -07:00
Jeff King
7140c22c8e t6300: add more body-parsing tests
The current tests don't actually check parsing commit and
tag messages that have both a subject and a body (they just
have single-line messages).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-08 13:51:15 -07:00
Jeff King
37d3e85912 t7004: factor out gpg setup
Other test scripts may want to look at or verify signed
tags, and the setup is non-trivial. Let's factor this out
into lib-gpg.sh for other tests to use.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-08 13:50:58 -07:00
Junio C Hamano
5127a074b5 Merge branch 'cb/maint-ls-files-error-report'
* cb/maint-ls-files-error-report:
  t3005: do not assume a particular order of stdout and stderr of git-ls-files
2011-09-06 11:42:55 -07:00
Junio C Hamano
4b1108eec7 Merge branch 'mh/check-ref-format-print-normalize'
* mh/check-ref-format-print-normalize:
  Forbid DEL characters in reference names
  check-ref-format --print: Normalize refnames that start with slashes
2011-09-06 11:42:52 -07:00
Junio C Hamano
b10a53583f test: fetch/receive with fsckobjects
Add tests for the new fetch.fsckobjects, and also tests for
receive.fsckobjects we have had for quite some time.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-09-04 18:19:36 -07:00
Junio C Hamano
57c081046c Merge branch 'tr/maint-t3903-misquoted-command'
* tr/maint-t3903-misquoted-command:
  t3903: fix misquoted rev-parse invocation
2011-09-02 13:18:39 -07:00
Junio C Hamano
8e969454e1 Merge branch 'bc/bisect-test-use-shell-path'
* bc/bisect-test-use-shell-path:
  t6030: use $SHELL_PATH to invoke user's preferred shell instead of bare sh
2011-09-02 13:18:37 -07:00
Junio C Hamano
80ade02e46 Merge branch 'va/p4-branch-import-test-update'
* va/p4-branch-import-test-update:
  git-p4: simple branch tests edits
2011-09-02 13:18:33 -07:00
Junio C Hamano
c14bd20931 Merge branch 'tr/maint-format-patch-empty-output'
* tr/maint-format-patch-empty-output:
  Document negated forms of format-patch --to --cc --add-headers
  t4014: "no-add-headers" is actually called "no-add-header"
  t4014: invoke format-patch with --stdout where intended
  t4014: check for empty files from git format-patch --stdout
2011-09-02 13:18:22 -07:00
Junio C Hamano
b43b8a20d3 Merge branch 'bg/t5540-osx-grep'
* bg/t5540-osx-grep:
  t5540-http-test: shorten grep pattern
2011-09-02 13:17:50 -07:00
Junio C Hamano
c63750abc3 Merge branch 'fg/submodule-ff-check-before-push'
* fg/submodule-ff-check-before-push:
  push: Don't push a repository with unpushed submodules
2011-09-02 13:07:58 -07:00
Junio C Hamano
8a8895baaf Merge branch 'fk/use-kwset-pickaxe-grep-f'
* fk/use-kwset-pickaxe-grep-f:
  obstack: Fix portability issues
  Use kwset in grep
  Use kwset in pickaxe
  Adapt the kwset code to Git
  Add string search routines from GNU grep
  Add obstack.[ch] from EGLIBC 2.10
2011-09-02 10:00:38 -07:00
Junio C Hamano
96b7c4deb8 Merge branch 'en/merge-recursive-2'
* en/merge-recursive-2: (57 commits)
  merge-recursive: Don't re-sort a list whose order we depend upon
  merge-recursive: Fix virtual merge base for rename/rename(1to2)/add-dest
  t6036: criss-cross + rename/rename(1to2)/add-dest + simple modify
  merge-recursive: Avoid unnecessary file rewrites
  t6022: Additional tests checking for unnecessary updates of files
  merge-recursive: Fix spurious 'refusing to lose untracked file...' messages
  t6022: Add testcase for spurious "refusing to lose untracked" messages
  t3030: fix accidental success in symlink rename
  merge-recursive: Fix working copy handling for rename/rename/add/add
  merge-recursive: add handling for rename/rename/add-dest/add-dest
  merge-recursive: Have conflict_rename_delete reuse modify/delete code
  merge-recursive: Make modify/delete handling code reusable
  merge-recursive: Consider modifications in rename/rename(2to1) conflicts
  merge-recursive: Create function for merging with branchname:file markers
  merge-recursive: Record more data needed for merging with dual renames
  merge-recursive: Defer rename/rename(2to1) handling until process_entry
  merge-recursive: Small cleanups for conflict_rename_rename_1to2
  merge-recursive: Fix rename/rename(1to2) resolution for virtual merge base
  merge-recursive: Introduce a merge_file convenience function
  merge-recursive: Fix modify/delete resolution in the recursive case
  ...
2011-09-02 10:00:18 -07:00
Bryan Jacobs
98c4ab32f8 git-svn: Teach dcommit --mergeinfo to handle multiple lines
"svn dcommit --mergeinfo" replaces the svn:mergeinfo property in an
upstream SVN repository with the given text. The svn:mergeinfo
property may contain commits originating on multiple branches,
separated by newlines.

Cause space characters in the mergeinfo to be replaced by newlines,
allowing a user to create history representing multiple branches being
merged into one.

Update the corresponding documentation and add a test for the new
functionality.

Signed-off-by: Bryan Jacobs <bjacobs@woti.com>
Acked-by: Sam Vilain <sam@vilain.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2011-09-01 19:55:09 +00:00
Ray Chen
40a1530c07 git-svn: New flag to emulate empty directories
Adds a --preserve-empty-dirs flag to the clone operation that will detect
empty directories in the remote Subversion repository and create placeholder
files in the corresponding local Git directories.  This allows "empty"
directories to exist in the history of a Git repository.

Also adds the --placeholder-file flag to control the name of any placeholder
files created.  Default value is ".gitignore".

Signed-off-by: Ray Chen <rchen@cs.umd.edu>
Acked-by: Eric Wong <normalperson@yhbt.net>
2011-09-01 07:10:22 +00:00
Brandon Casey
381f0d3bd9 t6030: use $SHELL_PATH to invoke user's preferred shell instead of bare sh
Some platforms (IRIX, Solaris) provide an ancient /bin/sh which chokes on
modern shell syntax like $().  SHELL_PATH is provided to allow the user to
specify a working sh, let's use it here.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-30 17:07:09 -07:00
Thomas Rast
ee0d7bf925 Symlink mergetools scriptlets into valgrind wrappers
Since bc7a96a (mergetool--lib: Refactor tools into separate files,
2011-08-18) the mergetools and difftools related tests fail under
--valgrind because the mergetools/* scriptlets are not in the exec
path.

For now, symlink the mergetools subdir into the t/valgrind/bin
directory as a whole, since it does not contain anything of interest
to the valgrind wrappers.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-30 12:27:01 -07:00
Thomas Rast
1ae9644410 t3903: fix misquoted rev-parse invocation
!"git ..." hopefully always succeeds because "git ..." is not the name
of any executable.  However, that's not what was intended.  Unquote
it, and while we're at it, also replace ! with test_must_fail since it
is a call to git.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-30 10:06:19 -07:00
Thomas Rast
688f4f2fbc t4014: "no-add-headers" is actually called "no-add-header"
Since c426003 (format-patch: add --no-cc, --no-to, and
--no-add-headers, 2010-03-07) the tests have checked for an option
called --no-add-headers introduced by letting the user negate
--add-header.

However, the parseopt machinery does not automatically pluralize
anything, so it is in fact called --no-add-header.

Since the option never worked, is not documented anywhere, and
implementing an actual --no-add-headers would lead to silly code
complications, we just adapt the test to the code.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-29 15:27:05 -07:00
Thomas Rast
2fdb5c6219 t4014: invoke format-patch with --stdout where intended
The test wrote something along the lines of 0001-foo.patch to output,
which of course never contained a signature.  Luckily the tested
behaviour is actually present.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-29 15:27:04 -07:00
Thomas Rast
cc663d141a t4014: check for empty files from git format-patch --stdout
Most kinds of failure in 'git format-patch --stdout >output' will
result in an empty 'output'.  This slips past checks that only verify
absence of output, such as the '! grep ...' that are quite prevalent
in t4014.

Introduce a helper check_patch() that checks that at least From, Date
and Subject are present, thus making sure it looks vaguely like a
patch (or cover letter) email.  Then insert calls to it in all tests
that do have positive checks for content.

This makes two of the tests fail.  Mark them as such; they'll be
fixed in a moment.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-29 15:27:01 -07:00
Pete Wyckoff
9aa7c16f5e git-p4: simple branch tests edits
More review comments.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-29 09:49:42 -07:00
Brian Gernhardt
f6918da789 t5540-http-test: shorten grep pattern
On OS X, the grep pattern

    "\"OP .*/objects/$x2/X38_X40 HTTP/[.0-9]*\" 20[0-9] "

is too long ($x38 and $x40 represent 38 and 40 copies of [0-9a-f]) for
grep to handle.  In order to still be able to match this, use the sed
invocation to replace what we're looking for with a token.

Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-28 23:50:04 -07:00
Michael J Gruber
d8d33736b5 branch: allow pattern arguments
Allow pattern arguments for the list mode just like for git tag -l.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-28 22:58:00 -07:00
Michael J Gruber
cddd127b9a branch: introduce --list option
Currently, there is no way to invoke the list mode explicitly, without
giving -v to force verbose output.

Introduce a --list option which invokes the list mode. This will be
beneficial for invoking list mode with pattern matching, which otherwise
would be interpreted as branch creation.

Along with --list, test also combinations of existing options.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-28 22:56:05 -07:00
Johannes Sixt
385ceec1cb t3005: do not assume a particular order of stdout and stderr of git-ls-files
There is no guarantee that stderr is flushed before stdout when both
channels are redirected to a file. Check the channels using independent
files.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-28 22:19:27 -07:00
Junio C Hamano
2730f55527 Merge branch 'nd/maint-clone-gitdir'
* nd/maint-clone-gitdir:
  clone: allow to clone from .git file
  read_gitfile_gently(): rename misnamed function to read_gitfile()
2011-08-28 21:20:28 -07:00
Junio C Hamano
1da6d98a9a Merge branch 'ci/forbid-unwanted-current-branch-update'
* ci/forbid-unwanted-current-branch-update:
  Show interpreted branch name in error messages
  Prevent force-updating of the current branch
2011-08-28 21:19:31 -07:00
Junio C Hamano
67c116bb26 Merge branch 'jk/pager-with-external-command'
* jk/pager-with-external-command:
  support pager.* for external commands
2011-08-28 21:19:25 -07:00
Junio C Hamano
2478bd8318 Merge branch 'jc/maint-clone-alternates'
* jc/maint-clone-alternates:
  clone: clone from a repository with relative alternates
  clone: allow more than one --reference

Conflicts:
	builtin/clone.c
2011-08-28 21:19:21 -07:00
Junio C Hamano
f946b465d7 Merge branch 'jk/color-and-pager'
* jk/color-and-pager:
  want_color: automatically fallback to color.ui
  diff: don't load color config in plumbing
  config: refactor get_colorbool function
  color: delay auto-color decision until point of use
  git_config_colorbool: refactor stdout_is_tty handling
  diff: refactor COLOR_DIFF from a flag into an int
  setup_pager: set GIT_PAGER_IN_USE
  t7006: use test_config helpers
  test-lib: add helper functions for config
  t7006: modernize calls to unset

Conflicts:
	builtin/commit.c
	parse-options.c
2011-08-28 21:19:16 -07:00
Junio C Hamano
0dc691a4f3 Merge branch 'di/fast-import-tagging'
* di/fast-import-tagging:
  fast-import: allow to tag newly created objects
  fast-import: add tests for tagging blobs
2011-08-28 21:18:48 -07:00
Junio C Hamano
45792b64c1 Merge branch 'di/fast-import-deltified-tree'
* di/fast-import-deltified-tree:
  fast-import: prevent producing bad delta
  fast-import: add a test for tree delta base corruption
2011-08-28 21:18:47 -07:00
Junio C Hamano
0b98954975 Merge branch 'di/fast-import-ident'
* di/fast-import-ident:
  fsck: improve committer/author check
  fsck: add a few committer name tests
  fast-import: check committer name more strictly
  fast-import: don't fail on omitted committer name
  fast-import: add input format tests
2011-08-28 21:18:47 -07:00
Junio C Hamano
cfd2f0f558 Merge branch 'va/p4-branch-import'
* va/p4-branch-import:
  git-p4: Add simple test case for branch import
  git-p4: Allow branch definition with git config
  git-p4: Allow filtering Perforce branches by user
  git-p4: Correct branch base depot path detection
  git-p4: Process detectCopiesHarder with --bool
  git-p4: Add test case for copy detection
  git-p4: Add test case for rename detection
  git-p4: Add description of rename/copy detection options
  git-p4: Allow setting rename/copy detection threshold
2011-08-28 21:15:34 -07:00
Michael Haggerty
f3738c1ce9 Forbid DEL characters in reference names
DEL is an ASCII control character and therefore should not be
permitted in reference names.  Add tests for this and other unusual
characters.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-27 11:47:49 -07:00
Brandon Casey
7474b8b452 git-stash: remove untracked/ignored directories when stashed
The two new stash options --include-untracked and --all do not remove the
untracked and/or ignored files that are stashed if those files reside in
a subdirectory. e.g. the following sequence fails:

   mkdir untracked &&
   echo hello >untracked/file.txt &&
   git stash --include-untracked &&
   test ! -f untracked/file.txt

Within the git-stash script, git-clean is used to remove the
untracked/ignored files, but since the -d option was not supplied, it does
not remove directories.

So, add -d to the git-clean arguments, and update the tests to test this
functionality.

Reported-by: Hilco Wijbenga <hilco.wijbenga@gmail.com>
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-27 11:12:18 -07:00
Brandon Casey
c995ef49e2 t/t3905: add missing '&&' linkage
Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-27 11:12:15 -07:00
Brandon Casey
4fd7312409 t/t3905: use the name 'actual' for test output, swap arguments to test_cmp
It is common practice in the git test suite to use the file names 'actual'
and 'expect' to hold the actual and expected output of commands.  So change
the name 'output' to 'actual'.

Additionally, swap the order of arguments to test_cmp when comparing
expected output and actual output so that if diff output is produced, it
describes how the actual output differs from what was expected rather than
the other way around.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-27 11:12:08 -07:00
Matthieu Moy
ffaaed88ae rebase -i: clean error message for --continue after failed exec
After an "exec false" stops the rebase and gives the control back to
the user, if changes are added to the index, "rebase --continue" fails
with this message, which may technically be correct, but does not point
at the real problem:

.../git-rebase--interactive: line 774: .../.git/rebase-merge/author-script: No such file or directory

We could try auto-amending HEAD, but this goes against the logic of
.git/rebase-merge/author-script (see also the testcase 'auto-amend only
edited commits after "edit"' in t3404-rebase-interactive.sh) to
auto-amend something the user hasn't explicitely asked to edit.

Instead of doing anything automatically, detect the situation and give a
clean error message. While we're there, also clarify the error message in
case '. "$author_script"' fails, which now corresponds to really weird
senario where the author script exists but can't be read.

Test-case-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-26 14:57:09 -07:00
Michael J Gruber
afc1692fef t6040: test branch -vv
t6040 has a test for 'git branch -v' but not for 'git branch -vv'.
Add one.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-26 10:45:04 -07:00
Junio C Hamano
c3502fa882 revision: do not include sibling history in --ancestry-path output
If the commit specified as the bottom of the commit range has a direct
parent that has another child commit that contributed to the resulting
history, "rev-list --ancestry-path" was confused and listed that side
history as well, due to the command line parser subtlety corrected by the
previous commit.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-25 19:40:51 -07:00
Brad King
81f4953120 rev-list: Demonstrate breakage with --ancestry-path --all
The option added by commit ebdc94f3 (revision: --ancestry-path,
2010-04-20) does not work properly in combination with --all, at least
in the case of a criss-cross merge:

    b---bc
   / \ /
  a   X
   \ / \
    c---cb

There are no descendants of 'cb' in the history.  The command

  git rev-list --ancestry-path cb..bc

correctly reports no commits.  However, the command

  git rev-list --ancestry-path --all ^cb

reports 'bc'.  Add a test case to t6019-rev-list-ancestry-path
demonstrating this breakage.

Signed-off-by: Brad King <brad.king@kitware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-25 16:40:48 -07:00
Junio C Hamano
284daf2902 Merge branch 'jc/merge-reword'
* jc/merge-reword:
  merge: reword the final message
2011-08-25 16:00:53 -07:00
Junio C Hamano
b0578c9abe Merge branch 'mg/branch-set-upstream-previous'
* mg/branch-set-upstream-previous:
  branch.c: use the parsed branch name
2011-08-25 16:00:49 -07:00
Junio C Hamano
1d21112a94 Merge branch 'di/fast-import-doc'
* di/fast-import-doc:
  doc/fast-import: document feature import-marks-if-exists
2011-08-25 16:00:32 -07:00
Junio C Hamano
7abd8fb36d Merge branch 'jn/plug-empty-tree-leak'
* jn/plug-empty-tree-leak:
  merge-recursive: take advantage of hardcoded empty tree
  revert: plug memory leak in "cherry-pick root commit" codepath
2011-08-25 16:00:29 -07:00
Michael Haggerty
2f633f41d6 check-ref-format --print: Normalize refnames that start with slashes
When asked if "refs///heads/master" is valid, check-ref-format says "Yes,
it is well formed", and when asked to print canonical form, it shows
"refs/heads/master". This is so that it can be tucked after "$GIT_DIR/"
to form a valid pathname for a loose ref, and we normalize a pathname like
"$GIT_DIR/refs///heads/master" to de-dup the slashes in it.

Similarly, when asked if "/refs/heads/master" is valid, check-ref-format
says "Yes, it is Ok", but the leading slash is not removed when printing,
leading to "$GIT_DIR//refs/heads/master".

Fix it to make sure such leading slashes are removed.  Add tests that such
refnames are accepted and normalized correctly.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-25 13:39:38 -07:00
Junio C Hamano
6fcb384869 Merge branch 'rt/zlib-smaller-window'
* rt/zlib-smaller-window:
  test: consolidate definition of $LF
  Tolerate zlib deflation with window size < 32Kb
2011-08-23 15:40:33 -07:00
Junio C Hamano
52457205a2 Merge branch 'jn/maint-test-return'
* jn/maint-test-return:
  t3900: do not reference numbered arguments from the test script
  test: cope better with use of return for errors
  test: simplify return value of test_run_
2011-08-23 15:35:26 -07:00
Junio C Hamano
6133e4da54 Merge branch 'cb/maint-ls-files-error-report'
* cb/maint-ls-files-error-report:
  ls-files: fix pathspec display on error
2011-08-23 15:34:31 -07:00
Junio C Hamano
02c2c60e2a Merge branch 'jc/no-gitweb-test-without-cgi-etc' into maint
* jc/no-gitweb-test-without-cgi-etc:
  t/gitweb-lib.sh: skip gitweb tests when perl dependencies are not met
2011-08-23 15:17:14 -07:00
Dmitry Ivankov
6c447f633c fast-import: allow to tag newly created objects
fast-import allows to tag objects by sha1 and to query sha1 of objects
being imported. So it should allow to tag these objects, make it do so.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-23 11:25:59 -07:00
Dmitry Ivankov
2efe38e7da fast-import: add tests for tagging blobs
fast-import allows to create an annotated tag that annotates a blob,
via mark or direct sha1 specification.

For mark it works, for sha1 it tries to read the object. It tries to
do so via read_sha1_file, and then checks the size to be at least 46.

That's weird, let's just allow to (annotated) tag any object referenced
by sha1. If the object originates from our packfile, we still fail though.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-23 11:25:56 -07:00
Junio C Hamano
e6baf4a1ae clone: clone from a repository with relative alternates
Cloning from a local repository blindly copies or hardlinks all the files
under objects/ hierarchy. This results in two issues:

 - If the repository cloned has an "objects/info/alternates" file, and the
   command line of clone specifies --reference, the ones specified on the
   command line get overwritten by the copy from the original repository.

 - An entry in a "objects/info/alternates" file can specify the object
   stores it borrows objects from as a path relative to the "objects/"
   directory. When cloning a repository with such an alternates file, if
   the new repository is not sitting next to the original repository, such
   relative paths needs to be adjusted so that they can be used in the new
   repository.

This updates add_to_alternates_file() to take the path to the alternate
object store, including the "/objects" part at the end (earlier, it was
taking the path to $GIT_DIR and was adding "/objects" itself), as it is
technically possible to specify in objects/info/alternates file the path
of a directory whose name does not end with "/objects".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-23 09:56:14 -07:00
Vitor Antunes
7ca97f6ecc git-p4: Add simple test case for branch import
Create a basic branch structure in P4 and clone it with git-p4.
Also, make an update on P4 side and check if git-p4 imports it correctly.
The branch structure is created in such a way that git-p4 will fail to import
updates if patch "git-p4: Correct branch base depot path detection" is not
applied.

Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-22 21:09:05 -07:00
Fredrik Gustafsson
501770e1bb Move git-dir for submodules
Move git-dir for submodules into $GIT_DIR/modules/[name_of_submodule] of
the superproject. This is a step towards being able to delete submodule
directories without loosing the information from their .git directory
as that is now stored outside the submodules work tree.

This is done relying on the already existent .git-file functionality.
When adding or updating a submodule whose git directory is found under
$GIT_DIR/modules/[name_of_submodule], don't clone it again but simply
point the .git-file to it and remove the now stale index file from it.
The index will be recreated by the following checkout.

This patch will not affect already cloned submodules at all.

Tests that rely on .git being a directory have been fixed.

Signed-off-by: Fredrik Gustafsson <iveqy@iveqy.com>
Mentored-by: Jens Lehmann <Jens.Lehmann@web.de>
Mentored-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-22 21:03:38 -07:00
Junio C Hamano
dbc92b072d clone: allow more than one --reference
Also add a test to expose a long-standing bug that is triggered when
cloning with --reference option from a local repository that has its own
alternates. The alternate object stores specified on the command line
are lost, and only alternates copied from the source repository remain.
The bug will be fixed in the next patch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-22 18:57:20 -07:00
Conrad Irwin
587a9ee7da Show interpreted branch name in error messages
Change the error message when doing: "git branch @{-1}",
"git checkout -b @{-1}", or "git branch -m foo @{-1}"

 * was: A branch named '@{-1}' already exists.
 * now: A branch named 'bar' already exists.

Signed-off-by: Conrad Irwin <conrad.irwin@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-22 16:03:43 -07:00
Conrad Irwin
55c4a67307 Prevent force-updating of the current branch
"git branch -M <foo> <current-branch>" allows updating the current branch
which HEAD points, without the necessary house-keeping that git reset
normally does to make this operation sensible. It also leaves the reflog
in a confusing state (you would be warned when trying to read it).

"git checkout -B <current branch> <foo>" is also partly vulnerable to this
bug; due to inconsistent pre-flight checks it would perform half of its
task and then abort just before rewriting the branch. Again this
manifested itself as the index file getting out-of-sync with HEAD.

"git branch -f" already guarded against this problem, and aborts with
a fatal error.

Update "git branch -M", "git checkout -B" and "git branch -f" to share the
same check before allowing a branch to be created. These prevent you from
updating the current branch.

We considered suggesting the use of "git reset" in the failure message
but concluded that it was not possible to discern what the user was
actually trying to do.

Signed-off-by: Conrad Irwin <conrad.irwin@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-22 16:00:36 -07:00
Nguyễn Thái Ngọc Duy
9b0ebc722c clone: allow to clone from .git file
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-22 14:20:11 -07:00
Vitor Antunes
c5cd4ef0fd git-p4: Add test case for copy detection
Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-22 11:50:38 -07:00
Vitor Antunes
52dced8a56 git-p4: Add test case for rename detection
Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-22 11:50:31 -07:00
Fredrik Gustafsson
d2b17b3220 push: Don't push a repository with unpushed submodules
When working with submodules it is easy to forget to push a
submodule to the server but pushing a super-project that
contains a commit for that submodule. The result is that the
superproject points at a submodule commit that is not available
on the server.

This adds the option --recurse-submodules=check to push. When
using this option git will check that all submodule commits that
are about to be pushed are present on a remote of the submodule.

To be able to use a combined diff, disabling a diff callback has
been removed from combined-diff.c.

Signed-off-by: Fredrik Gustafsson <iveqy@iveqy.com>
Mentored-by: Jens Lehmann <Jens.Lehmann@web.de>
Mentored-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-20 23:03:52 -07:00
Fredrik Kuivinen
9eceddeec6 Use kwset in grep
Benchmarks for the hot cache case:

before:
$ perf stat --repeat=5 git grep qwerty > /dev/null

Performance counter stats for 'git grep qwerty' (5 runs):

        3,478,085 cache-misses             #      2.322 M/sec   ( +-   2.690% )
       11,356,177 cache-references         #      7.582 M/sec   ( +-   2.598% )
        3,872,184 branch-misses            #      0.363 %       ( +-   0.258% )
    1,067,367,848 branches                 #    712.673 M/sec   ( +-   2.622% )
    3,828,370,782 instructions             #      0.947 IPC     ( +-   0.033% )
    4,043,832,831 cycles                   #   2700.037 M/sec   ( +-   0.167% )
            8,518 page-faults              #      0.006 M/sec   ( +-   3.648% )
              847 CPU-migrations           #      0.001 M/sec   ( +-   3.262% )
            6,546 context-switches         #      0.004 M/sec   ( +-   2.292% )
      1497.695495 task-clock-msecs         #      3.303 CPUs    ( +-   2.550% )

       0.453394396  seconds time elapsed   ( +-   0.912% )

after:
$ perf stat --repeat=5 git grep qwerty > /dev/null

Performance counter stats for 'git grep qwerty' (5 runs):

        2,989,918 cache-misses             #      3.166 M/sec   ( +-   5.013% )
       10,986,041 cache-references         #     11.633 M/sec   ( +-   4.899% )  (scaled from 95.06%)
        3,511,993 branch-misses            #      1.422 %       ( +-   0.785% )
      246,893,561 branches                 #    261.433 M/sec   ( +-   3.967% )
    1,392,727,757 instructions             #      0.564 IPC     ( +-   0.040% )
    2,468,142,397 cycles                   #   2613.494 M/sec   ( +-   0.110% )
            7,747 page-faults              #      0.008 M/sec   ( +-   3.995% )
              897 CPU-migrations           #      0.001 M/sec   ( +-   2.383% )
            6,535 context-switches         #      0.007 M/sec   ( +-   1.993% )
       944.384228 task-clock-msecs         #      3.177 CPUs    ( +-   0.268% )

       0.297257643  seconds time elapsed   ( +-   0.450% )

So we gain about 35% by using the kwset code.

As a side effect of using kwset two grep tests are fixed by this
patch. The first is fixed because kwset can deal with case-insensitive
search containing NULs, something strcasestr cannot do. The second one
is fixed because we consider patterns containing NULs as fixed strings
(regcomp cannot accept patterns with NULs).

Signed-off-by: Fredrik Kuivinen <frekui@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-20 22:33:58 -07:00
Jeff King
92058e4d3e support pager.* for external commands
Without this patch, any commands that are not builtin would
not respect pager.* config. For example:

  git config pager.stash false
  git stash list

would still use a pager. With this patch, pager.stash now
has an effect. If it is not specified, we will still fall
back to pager.log when we invoke "log" from "stash list".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-19 15:52:25 -07:00
Jeff King
daa0c3d971 color: delay auto-color decision until point of use
When we read a color value either from a config file or from
the command line, we use git_config_colorbool to convert it
from the tristate always/never/auto into a single yes/no
boolean value.

This has some timing implications with respect to starting
a pager.

If we start (or decide not to start) the pager before
checking the colorbool, everything is fine. Either isatty(1)
will give us the right information, or we will properly
check for pager_in_use().

However, if we decide to start a pager after we have checked
the colorbool, things are not so simple. If stdout is a tty,
then we will have already decided to use color. However, the
user may also have configured color.pager not to use color
with the pager. In this case, we need to actually turn off
color. Unfortunately, the pager code has no idea which color
variables were turned on (and there are many of them
throughout the code, and they may even have been manipulated
after the colorbool selection by something like "--color" on
the command line).

This bug can be seen any time a pager is started after
config and command line options are checked. This has
affected "git diff" since 89d07f7 (diff: don't run pager if
user asked for a diff style exit code, 2007-08-12). It has
also affect the log family since 1fda91b (Fix 'git log'
early pager startup error case, 2010-08-24).

This patch splits the notion of parsing a colorbool and
actually checking the configuration. The "use_color"
variables now have an additional possible value,
GIT_COLOR_AUTO. Users of the variable should use the new
"want_color()" wrapper, which will lazily determine and
cache the auto-color decision.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-19 15:51:34 -07:00
Michael J Gruber
e9d4f7405b branch.c: use the parsed branch name
When setting up tracking info, branch.c uses the given branch specifier
("name"). Use the parsed name ("ref.buf") instead so that

git branch --set-upstream @{-1} foo

sets up tracking info for the previous branch rather than for a branch
named "@{-1}".

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-19 11:01:36 -07:00
Junio C Hamano
beace29a04 Merge branch 'db/am-skip-blank-at-the-beginning'
* db/am-skip-blank-at-the-beginning:
  am: ignore leading whitespace before patch
2011-08-18 22:07:57 -07:00
Jeff King
2e6c012e10 setup_pager: set GIT_PAGER_IN_USE
We have always set a global "spawned_pager" variable when we
start the pager. This lets us make the auto-color decision
later in the program as as "we are outputting to a terminal,
or to a pager which can handle colors".

Commit 6e9af86 added support for the GIT_PAGER_IN_USE
environment variable. An external program calling git (e.g.,
git-svn) could set this variable to indicate that it had
already started the pager, and that the decision about
auto-coloring should take that into account.

However, 6e9af86 failed to do the reverse, which is to tell
external programs when git itself has started the pager.
Thus a git command implemented as an external script that
has the pager turned on (e.g., "git -p stash show") would
not realize it was going to a pager, and would suppress
colors.

This patch remedies that; we always set GIT_PAGER_IN_USE
when we start the pager, and the value is respected by both
this program and any spawned children.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-18 14:17:12 -07:00
Jeff King
8d68a6d593 t7006: use test_config helpers
In some cases, this is just making the test script a little
shorter and easier to read. However, there are several
places where we didn't take proper precautions against
polluting downstream tests with our config; this fixes them,
too.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-18 14:12:46 -07:00
Jeff King
d960c47a88 test-lib: add helper functions for config
There are a few common tasks when working with configuration
variables in tests; this patch aims to make them a little
easier to write and less error-prone.

When setting a variable, you should typically make sure to
clean it up after the test is finished, so as not to pollute
other tests. Like:

   test_when_finished 'git config --unset foo.bar' &&
   git config foo.bar baz

This patch lets you just write:

  test_config foo.bar baz

When clearing a variable that does not exist, git-config
will report a specific non-zero error code. Meaning that
tests which call "git config --unset" often either rely on
the prior tests having actually set it, or must use
test_might_fail. With this patch, the previous:

  test_might_fail git config --unset foo.bar

becomes:

  test_unconfig foo.bar

Not only is this easier to type, but it is more robust; it
will correctly detect errors from git-config besides "key
was not set".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-18 14:08:54 -07:00
Jeff King
212ad94420 t7006: modernize calls to unset
These tests break &&-chaining to deal with broken "unset"
implementations. Instead, they should just use sane_unset.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-18 14:01:48 -07:00
Junio C Hamano
324b6b1678 Merge branch 'mh/check-attr-relative'
* mh/check-attr-relative: (29 commits)
  test-path-utils: Add subcommand "prefix_path"
  test-path-utils: Add subcommand "absolute_path"
  git-check-attr: Normalize paths
  git-check-attr: Demonstrate problems with relative paths
  git-check-attr: Demonstrate problems with unnormalized paths
  git-check-attr: test that no output is written to stderr
  Rename git_checkattr() to git_check_attr()
  git-check-attr: Fix command-line handling to match docs
  git-check-attr: Drive two tests using the same raw data
  git-check-attr: Add an --all option to show all attributes
  git-check-attr: Error out if no pathnames are specified
  git-check-attr: Process command-line args more systematically
  git-check-attr: Handle each error separately
  git-check-attr: Extract a function error_with_usage()
  git-check-attr: Introduce a new variable
  git-check-attr: Extract a function output_attr()
  Allow querying all attributes on a file
  Remove redundant check
  Remove redundant call to bootstrap_attr_stack()
  Extract a function collect_all_attrs()
  ...
2011-08-17 17:36:22 -07:00
Junio C Hamano
da68bf3376 Merge branch 'js/bisect-no-checkout'
* js/bisect-no-checkout:
  bisect: add support for bisecting bare repositories
  bisect: further style nitpicks
  bisect: replace "; then" with "\n<tab>*then"
  bisect: cleanup whitespace errors in git-bisect.sh.
  bisect: add documentation for --no-checkout option.
  bisect: add tests for the --no-checkout option.
  bisect: introduce --no-checkout support into porcelain.
  bisect: introduce support for --no-checkout option.
  bisect: add tests to document expected behaviour in presence of broken trees.
  bisect: use && to connect statements that are deferred with eval.
  bisect: move argument parsing before state modification.
2011-08-17 17:36:09 -07:00
Junio C Hamano
ca01600306 Merge branch 'rc/histogram-diff'
* rc/histogram-diff:
  xdiff/xhistogram: drop need for additional variable
  xdiff/xhistogram: rely on xdl_trim_ends()
  xdiff/xhistogram: rework handling of recursed results
  xdiff: do away with xdl_mmfile_next()
  Make test number unique
  xdiff/xprepare: use a smaller sample size for histogram diff
  xdiff/xprepare: skip classification
  teach --histogram to diff
  t4033-diff-patience: factor out tests
  xdiff/xpatience: factor out fall-back-diff function
  xdiff/xprepare: refactor abort cleanups
  xdiff/xprepare: use memset()
2011-08-17 17:36:06 -07:00
Junio C Hamano
6ed547b53b Merge branch 'js/ref-namespaces'
* js/ref-namespaces:
  ref namespaces: tests
  ref namespaces: documentation
  ref namespaces: Support remote repositories via upload-pack and receive-pack
  ref namespaces: infrastructure
  Fix prefix handling in ref iteration functions
2011-08-17 17:35:38 -07:00
Dmitry Ivankov
3beb4fc461 doc/fast-import: document feature import-marks-if-exists
fast-import command-line option --import-marks-if-exists was introduced
in commit dded4f1 (fast-import: Introduce --import-marks-if-exists, 2011-01-15)

--import-marks option can be set via a "feature" command in a fast-import
stream and --import-marks-if-exists had support for such specification
from the very beginning too due to some shared codebase. Though the
documentation for this feature wasn't written in dded4f1.

Add the documentation for "feature import-marks-if-exists=<file>". Also add
a minimalistic test for it.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-17 16:51:49 -07:00
Junio C Hamano
1f2705e20f Merge branch 'jk/tag-list-multiple-patterns' into maint
* jk/tag-list-multiple-patterns:
  tag: accept multiple patterns for --list
2011-08-16 12:41:14 -07:00
Junio C Hamano
1320352501 Merge branch 'jl/submodule-update-quiet' into maint
* jl/submodule-update-quiet:
  submodule: update and add must honor --quiet flag
2011-08-16 12:41:14 -07:00
Junio C Hamano
f4af7f1963 Merge branch 'jl/submodule-add-relurl-wo-upstream' into maint
* jl/submodule-add-relurl-wo-upstream:
  submodule add: clean up duplicated code
  submodule add: allow relative repository path even when no url is set
  submodule add: test failure when url is not configured in superproject

Conflicts:
	git-submodule.sh
2011-08-16 12:41:13 -07:00
Junio C Hamano
64b9db5109 Merge branch 'js/ls-tree-error' into maint
* js/ls-tree-error:
  Ensure git ls-tree exits with a non-zero exit code if read_tree_recursive fails.
  Add a test to check that git ls-tree sets non-zero exit code on error.
2011-08-16 12:41:12 -07:00
Junio C Hamano
5480861c24 Merge branch 'jk/fast-export-quote-path' into maint
* jk/fast-export-quote-path:
  fast-export: quote paths in output
2011-08-16 12:41:12 -07:00
Junio C Hamano
7aa50897dd Merge branch 'jc/maint-reset-unmerged-path' into maint
* jc/maint-reset-unmerged-path:
  reset [<commit>] paths...: do not mishandle unmerged paths
2011-08-16 11:41:28 -07:00
Junio C Hamano
4a5a8008fd Merge branch 'jc/submodule-sync-no-auto-vivify' into maint
* jc/submodule-sync-no-auto-vivify:
  submodule add: always initialize .git/config entry
  submodule sync: do not auto-vivify uninteresting submodule
2011-08-16 11:41:26 -07:00
Junio C Hamano
d5c756e99e Merge branch 'bc/submodule-foreach-stdin-fix-1.7.4' into maint
* bc/submodule-foreach-stdin-fix-1.7.4:
  git-submodule.sh: preserve stdin for the command spawned by foreach
  t/t7407: demonstrate that the command called by 'submodule foreach' loses stdin
2011-08-16 11:23:26 -07:00
Junio C Hamano
824f4a9389 Merge branch 'aw/rebase-i-p' into maint
* aw/rebase-i-p:
  rebase -i -p: include non-first-parent commits in todo list
2011-08-16 11:23:25 -07:00
Junio C Hamano
e10e476fb1 Merge branch 'jk/combine-diff-binary-etc' into maint
* jk/combine-diff-binary-etc:
  combine-diff: respect textconv attributes
  refactor get_textconv to not require diff_filespec
  combine-diff: handle binary files as binary
  combine-diff: calculate mode_differs earlier
  combine-diff: split header printing into its own function
2011-08-16 11:23:24 -07:00
Fredrik Gustafsson
abc06822af rev-parse: add option --resolve-git-dir <path>
Check if <path> is a valid git-dir or a valid git-file that points
to a valid git-dir.

We want tests to be independent from the fact that a git-dir may
be a git-file. Thus we changed tests to use this feature.

Signed-off-by: Fredrik Gustafsson <iveqy@iveqy.com>
Mentored-by: Jens Lehmann <Jens.Lehmann@web.de>
Mentored-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-16 11:04:31 -07:00
Jonathan Nieder
127f045222 revert: plug memory leak in "cherry-pick root commit" codepath
The empty tree passed as common ancestor to merge_trees() when
cherry-picking a parentless commit is allocated on the heap and never
freed.  Leaking such a small one-time allocation is not a very big
problem, but now that "git cherry-pick" can cherry-pick multiple
commits it can start to add up.

Avoid the leak by storing the fake tree exactly once in the BSS
section (i.e., use a static).  While at it, let's add a test to make
sure cherry-picking multiple parentless commits continues to work.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-16 10:51:34 -07:00
Dmitry Ivankov
8fb3ad76b1 fast-import: prevent producing bad delta
To produce deltas for tree objects fast-import tracks two versions
of tree's entries - base and current one. Base version stands both
for a delta base of this tree, and for a entry inside a delta base
of a parent tree. So care should be taken to keep it in sync.

tree_content_set cuts away a whole subtree and replaces it with a
new one (or NULL for lazy load of a tree with known sha1). It
keeps a base sha1 for this subtree (needed for parent tree). And
here is the problem, 'subtree' tree root doesn't have the implied
base version entries.

Adjusting the subtree to include them would mean a deep rewrite of
subtree. Invalidating the subtree base version would mean recursive
invalidation of parents' base versions. So just mark this tree as
do-not-delta me. Abuse setuid bit for this purpose.

tree_content_replace is the same as tree_content_set except that is
is used to replace the root, so just clearing base sha1 here (instead
of setting the bit) is fine.

[di: log message]

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:40:01 -07:00
Dmitry Ivankov
9a0edb79f2 fast-import: add a test for tree delta base corruption
fast-import is able to write imported tree objects in delta format.
It holds a tree structure in memory where each tree entry may have
a delta base sha1 assigned. When delta base data is needed it is
reconstructed from this in-memory structure. Though sometimes the
delta base data doesn't match the delta base sha1 so wrong or even
corrupt pack is produced.

Add a small test that produces a corrupt pack. It uses just tree
copy and file modification commands aside from the very basic commit
and blob commands.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:40:00 -07:00
Elijah Newren
6d63070cac merge-recursive: Fix virtual merge base for rename/rename(1to2)/add-dest
Earlier in this series, the patch "merge-recursive: add handling for
rename/rename/add-dest/add-dest" added code to handle the rename on each
side of history also being involved in a rename/add conflict, but only
did so in the non-recursive case.  Add code for the recursive case,
ensuring that the "added" files are not simply deleted.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:40 -07:00
Elijah Newren
b630b81470 t6036: criss-cross + rename/rename(1to2)/add-dest + simple modify
This is another testcase trying to exercise the virtual merge base
creation in the rename/rename(1to2) code.  A testcase is added that we
should be able to merge cleanly, but which requires a virtual merge base
to be created that correctly handles rename/add-dest conflicts within the
rename/rename(1to2) testcase handling.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:40 -07:00
Elijah Newren
35a74abff3 merge-recursive: Avoid unnecessary file rewrites
Often times, a potential conflict at a path is resolved by merge-recursive
by using the content that was already present at that location.  In such
cases, we do not want to overwrite the content that is already present, as
that could trigger unnecessary recompilations.  One of the patches earlier
in this series ("merge-recursive: When we detect we can skip an update,
actually skip it") fixed the cases that involved content merges, but there
were a few other cases as well.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:40 -07:00
Elijah Newren
3e333a6146 t6022: Additional tests checking for unnecessary updates of files
I stumbled across a case, this one not involving a content merge, where
git currently rewrites a file unnecessarily.  A quick audit uncovered two
additional situations (also not involving content merges) with the same
problem.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:40 -07:00
Elijah Newren
f53d39778c merge-recursive: Fix spurious 'refusing to lose untracked file...' messages
Calling update_stages() before update_file() can sometimes result in git
thinking the file being updated is untracked (whenever update_stages
moves it to stage 3).  Reverse the call order, and add a big comment to
update_stages to hopefully prevent others from making the same mistake.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:40 -07:00
Elijah Newren
3f680ff0cf t6022: Add testcase for spurious "refusing to lose untracked" messages
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:39 -07:00
Jeff King
814f7d902b t3030: fix accidental success in symlink rename
In this test, we have merge two branches. On one branch, we
renamed "a" to "e". On the other, we renamed "a" to "e" and
then added a symlink pointing at "a" pointing to "e".

The results for the test indicate that the merge should
succeed, but also that "a" should no longer exist. Since
both sides renamed "a" to the same destination, we will end
up comparing those destinations for content.

But what about what's left? One side (the rename only),
replaced "a" with nothing. The other side replaced it with a
symlink. The common base must also be nothing, because any
"a" before this was meaningless (it was totally unrelated
content that ended up getting renamed).

The only sensible resolution is to keep the symlink. The
rename-only side didn't touch the content versus the common
base, and the other side added content. The 3-way merge
dictates that we take the side with a change.

And this gives the overall merge an intuitive result.  One
side made one change (a rename), and the other side made two
changes: an identical rename, and an addition (that just
happened to be at the same spot). The end result should
contain both changes.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:39 -07:00
Elijah Newren
3672c97148 merge-recursive: Fix working copy handling for rename/rename/add/add
If either side of a rename/rename(1to2) conflict is itself also involved
in a rename/add-dest conflict, then we need to make sure both the rename
and the added file appear in the working copy.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:39 -07:00
Elijah Newren
1ac91b32b5 merge-recursive: add handling for rename/rename/add-dest/add-dest
Each side of the rename in rename/rename(1to2) could potentially also be
involved in a rename/add conflict.  Ensure stages for such conflicts are
also recorded.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:39 -07:00
Elijah Newren
b70332520d merge-recursive: Make modify/delete handling code reusable
modify/delete and rename/delete share a lot of similarities; we'd like all
the criss-cross and D/F conflict handling specializations to be shared
between the two.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:39 -07:00
Elijah Newren
434b8525e7 merge-recursive: Consider modifications in rename/rename(2to1) conflicts
Our previous conflict resolution for renaming two different files to the
same name ignored the fact that each of those files may have modifications
from both sides of history to consider.  We need to do a three-way merge
for each of those files, and then handle the conflict of both sets of
merged contents trying to be recorded with the same name.

It is important to note that this changes our strategy in the recursive
case.  After doing a three-way content merge of each of the files
involved, we still are faced with the fact that we are trying to put both
of the results (including conflict markers) into the same path.  We could
do another two-way merge, but I think that becomes confusing.  Also,
taking a hint from the modify/delete and rename/delete cases we handled
earlier, a more useful "common ground" would be to keep the three-way
content merge but record it with the original filename.  The renames can
still be detected, we just allow it to be done in the o->call_depth=0
case.  This seems to result in simpler & easier to understand merge
conflicts as well, as evidenced by some of the changes needed in our
testsuite in t6036.  (However, it should be noted that this change will
cause problems those renames also occur along with a file being added
whose name matches the source of the rename.  Since git currently cannot
detect rename/add-source situations, though, this codepath is not
currently used for those cases anyway.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:39 -07:00
Elijah Newren
c52ff85d97 merge-recursive: Fix rename/rename(1to2) resolution for virtual merge base
When renaming one file to two files, we really should be doing a content
merge.  Also, in the recursive case, undoing the renames and recording the
merged file in the index with the source of the rename (while deleting
both destinations) allows the renames to be re-detected in the
non-recursive merge and will result in fewer spurious conflicts.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:38 -07:00
Elijah Newren
ec61d14963 merge-recursive: Fix modify/delete resolution in the recursive case
When o->call_depth>0 and we have conflicts, we try to find "middle ground"
when creating the virtual merge base.  In the case of content conflicts,
this can be done by doing a three-way content merge and using the result.
In all parts where the three-way content merge is clean, it is the correct
middle ground, and in parts where it conflicts there is no middle ground
but the conflict markers provide a good compromise since they are unlikely
to accidentally match any further changes.

In the case of a modify/delete conflict, we cannot do the same thing.
Accepting either endpoint as the resolution for the virtual merge base
runs the risk that when handling the non-recursive case we will silently
accept one person's resolution over another without flagging a conflict.
In this case, the closest "middle ground" we have is actually the merge
base of the candidate merge bases.  (We could alternatively attempt a
three way content merge using an empty file in place of the deleted file,
but that seems to be more work than necessary.)

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:38 -07:00
Elijah Newren
5b448b8530 merge-recursive: When we detect we can skip an update, actually skip it
In 882fd11 (merge-recursive: Delay content merging for renames 2010-09-20),
there was code that checked for whether we could skip updating a file in
the working directory, based on whether the merged version matched the
current working copy.  Due to the desire to handle directory/file conflicts
that were resolvable, that commit deferred content merging by first
updating the index with the unmerged entries and then moving the actual
merging (along with the skip-the-content-update check) to another function
that ran later in the merge process.  As part moving the content merging
code, a bug was introduced such that although the message about skipping
the update would be printed (whenever GIT_MERGE_VERBOSITY was sufficiently
high), the file would be unconditionally updated in the working copy
anyway.

When we detect that the file does not need to be updated in the working
copy, update the index appropriately and then return early before updating
the working copy.

Note that there was a similar change in b2c8c0a (merge-recursive: When we
detect we can skip an update, actually skip it 2011-02-28), but it was
reverted by 6db4105 (Revert "Merge branch 'en/merge-recursive'"
2011-05-19) since it did not fix both of the relevant types of unnecessary
update breakages and, worse, it made use of some band-aids that caused
other problems.  The reason this change works is due to the changes earlier
in this series to (a) record_df_conflict_files instead of just unlinking
them early, (b) allowing make_room_for_path() to remove D/F entries,
(c) the splitting of update_stages_and_entry() to have its functionality
called at different points, and (d) making the pathnames of the files
involved in the merge available to merge_content().

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:37 -07:00
Elijah Newren
3c217c077a merge-recursive: Provide more info in conflict markers with file renames
Whenever there are merge conflicts in file contents, we would mark the
different sides of the conflict with the two branches being merged.
However, when there is a rename involved as well, the branchname is not
sufficient to specify where the conflicting content came from.  In such
cases, mark the two sides of the conflict with branchname:filename rather
than just branchname.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:37 -07:00
Elijah Newren
51931bf08e merge-recursive: Improve handling of rename target vs. directory addition
When dealing with file merging and renames and D/F conflicts and possible
criss-cross merges (how's that for a corner case?), we did not do a
thorough job ensuring the index and working directory had the correct
contents.   Fix the logic in merge_content() to handle this.  Also,
correct some erroneous tests in t6022 that were expecting the wrong number
of unmerged index entries.  These changes fix one of the tests in t6042
(and almost fix another one from t6042 as well).

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:37 -07:00
Elijah Newren
0a6b87126e merge-recursive: Make dead code for rename/rename(2to1) conflicts undead
The code for rename_rename_2to1 conflicts (two files both being renamed to
the same filename) was dead since the rename/add path was always being
independently triggered for each of the renames instead.  Further,
reviving the dead code showed that it was inherently buggy and would
always segfault -- among a few other bugs.

Move the else-if branch for the rename/rename block before the rename/add
block to make sure it is checked first, and fix up the rename/rename(2to1)
code segments to make it handle most cases.  Work is still needed to
handle higher dimensional corner cases such as rename/rename/modify/modify
issues.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:37 -07:00
Elijah Newren
531357a4cc merge-recursive: Fix deletion of untracked file in rename/delete conflicts
In the recursive case (o->call_depth > 0), we do not modify the working
directory.  However, when o->call_depth==0, file renames can mean we need
to delete the old filename from the working copy.  Since there have been
lots of changes and mistakes here, let's go through the details.  Let's
start with a simple explanation of what we are trying to achieve:

  Original goal: If a file is renamed on the side of history being merged
  into head, the filename serving as the source of that rename needs to be
  removed from the working directory.

The path to getting the above statement implemented in merge-recursive took
several steps.  The relevant bits of code may be instructive to keep in
mind for the explanation, especially since an English-only description
involves double negatives that are hard to follow.  These bits of code are:
  int remove_file(..., const char *path, int no_wd)
  {
    ...
    int update_working_directory = !o->call_depth && !no_wd;
and
  remove_file(o, 1, ren1_src, <expression>);
Where the choice for <expression> has morphed over time:

65ac6e9 (merge-recursive: adjust to loosened "working file clobbered"
check 2006-10-27), introduced the "no_wd" parameter to remove_file() and
used "1" for <expression>.  This meant ren1_src was never deleted, leaving
it around in the working copy.

In 8371234 (Remove uncontested renamed files during merge. 2006-12-13),
<expression> was changed to "index_only" (where index_only ==
!!o->call_depth; see b7fa51da).   This was equivalent to using "0" for
<expression> (due to the early logic in remove_file), and is orthogonal to
the condition we actually want to check at this point; it resulted in the
source file being removed except when index_only was false.  This was
problematic because the file could have been renamed on the side of history
including head, in which case ren1_src could correspond to an untracked
file that should not be deleted.

In 183d797 (Keep untracked files not involved in a merge. 2007-02-04),
<expression> was changed to "index_only || stage == 3".  While this gives
correct behavior, the "index_only ||" portion of <expression> is
unnecessary and makes the code slightly harder to follow.

There were also two further changes to this expression, though without
any change in behavior.  First in b7fa51d (merge-recursive: get rid of the
index_only global variable 2008-09-02), it was changed to "o->call_depth
|| stage == 3".  (index_only == !!o->call_depth).  Later, in 41d70bd6
(merge-recursive: Small code clarification -- variable name and comments),
this was changed to "o->call_depth || renamed_stage == 2" (where stage was
renamed to other_stage and renamed_stage == other_stage ^ 1).

So we ended with <expression> being "o->call_depth || renamed_stage == 2".
But the "o->call_depth ||" piece was unnecessary.  We can remove it,
leaving us with <expression> being "renamed_stage == 2".  This doesn't
change behavior at all, but it makes the code clearer.  Which is good,
because it's about to get uglier.

  Corrected goal: If a file is renamed on the side of history being merged
  into head, the filename serving as the source of that rename needs to be
  removed from the working directory *IF* that file is tracked in head AND
  the file tracked in head is related to the original file.

Note that the only difference between the original goal and the corrected
goal is the two extra conditions added at the end.  The first condition is
relevant in a rename/delete conflict.  If the file was deleted on the
HEAD side of the merge and an untracked file of the same name was added to
the working copy, then without that extra condition the untracked file
will be erroneously deleted.  This changes <expression> to "renamed_stage
== 2 || !was_tracked(ren1_src)".

The second additional condition is relevant in two cases.

The first case the second condition can occur is when a file is deleted
and a completely different file is added with the same name.  To my
knowledge, merge-recursive has no mechanism for detecting deleted-and-
replaced-by-different-file cases, so I am simply punting on this
possibility.

The second case for the second condition to occur is when there is a
rename/rename/add-source conflict.  That is, when the original file was
renamed on both sides of history AND the original filename is being
re-used by some unrelated (but tracked) content.  This case also presents
some additional difficulties for us since we cannot currently detect these
rename/rename/add-source conflicts; as long as the rename detection logic
"optimizes" by ignoring filenames that are present at both ends of the
diff, these conflicts will go unnoticed.  However, rename/rename conflicts
are handled by an entirely separate codepath not being discussed here, so
this case is not relevant for the line of code under consideration.

In summary:
  Change <expression> from "o->call_depth || renamed_stage == 2" to
  "renamed_stage == 2 || !was_tracked(ren1_src)", in order to remove
  unnecessary code and avoid deleting untracked files.

96 lines of explanation in the changelog to describe a one-line fix...

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:36 -07:00
Elijah Newren
ed0148a520 merge-recursive: Allow make_room_for_path() to remove D/F entries
If there were several files conflicting below a directory corresponding
to a D/F conflict, and the file of that D/F conflict is in the way, we
want it to be removed.  Since files of D/F conflicts are handled last,
they can be reinstated later and possibly with a new unique name.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:36 -07:00
Elijah Newren
f0fd4d05e8 merge-recursive: Fix sorting order and directory change assumptions
We cannot assume that directory/file conflicts will appear in sorted
order; for example, 'letters.txt' comes between 'letters' and
'letters/file'.

Thanks to Johannes for a pointer about qsort stability issues with
Windows and suggested code change.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:34 -07:00
Elijah Newren
7b1c610f84 merge-recursive: Fix recursive case with D/F conflict via add/add conflict
When a D/F conflict is introduced via an add/add conflict, when
o->call_depth > 0 we need to ensure that the higher stage entry from the
base stage is removed.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:34 -07:00
Elijah Newren
7dd9c304be t6022: Add testcase for merging a renamed file with a simple change
This is a testcase that was broken by b2c8c0a (merge-recursive: When we
detect we can skip an update, actually skip it 2011-02-28) and fixed by
6db4105 (Revert "Merge branch 'en/merge-recursive'" 2011-05-19).  Include
this testcase to ensure we don't regress it again.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:33 -07:00
Elijah Newren
f1a0f457b3 t6022: New tests checking for unnecessary updates of files
This testcase was part of en/merge-recursive that was reverted in 6db4105
(Revert "Merge branch 'en/merge-recursive'" 2011-05-19).  While the other
changes in that series caused unfortunate breakage, this testcase is still
useful; reinstate it.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:33 -07:00
Elijah Newren
5b5261baab t6022: Remove unnecessary untracked files to make test cleaner
Since this test later does a git add -A, we should clean out unnecessary
untracked files as part of our cleanup.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:33 -07:00
Elijah Newren
0b35deb378 t6036: criss-cross + rename/rename(1to2)/add-source + modify/modify
This is another challenging testcase trying to exercise the virtual merge
base creation in the rename/rename(1to2) code.  A testcase is added that
we should be able to merge cleanly, but which requires a virtual merge
base to be created that is aware of rename/rename(1to2)/add-source
conflicts and can handle those.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:33 -07:00
Elijah Newren
a0d3311624 t6036: criss-cross w/ rename/rename(1to2)/modify+rename/rename(2to1)/modify
This test is mostly just designed for testing optimality of the virtual
merge base in the event of a rename/rename(1to2) conflict.  The current
choice for resolving this in git seems somewhat confusing and suboptimal.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:33 -07:00
Elijah Newren
827f2b7d29 t6036: tests for criss-cross merges with various directory/file conflicts
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:32 -07:00
Elijah Newren
96b079e5c9 t6036: criss-cross with weird content can fool git into clean merge
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:32 -07:00
Elijah Newren
fe7e9c23e4 t6036: Add differently resolved modify/delete conflict in criss-cross test
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:32 -07:00
Elijah Newren
c6966068fb t6042: Add failing testcases for rename/rename/add-{source,dest} conflicts
Add testcases that cover three failures with current git merge, all
involving renaming one file on both sides of history:

Case 1:
If a single file is renamed to two different filenames on different sides
of history, there should be a conflict.  Adding a new file on one of those
sides of history whose name happens to match the rename source should not
cause the merge to suddenly succeed.

Case 2:
If a single file is renamed on both sides of history but renamed
identically, there should not be a conflict.  This works fine.  However,
if one of those sides also added a new file that happened to match the
rename source, then that file should be left alone.  Currently, the
rename/rename conflict handling causes that new file to become untracked.

Case 3:
If a single file is renamed to two different filenames on different sides
of history, there should be a conflict.  This works currently.  However,
if those renames also involve rename/add conflicts (i.e. there are new
files on one side of history that match the destination of the rename of
the other side of history), then the resulting conflict should be recorded
in the index, showing that there were multiple files with a given filename.
Currently, git silently discards one of file versions.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:32 -07:00
Elijah Newren
f0b75fcc81 t6042: Ensure rename/rename conflicts leave index and workdir in sane state
rename/rename conflicts, both with one file being renamed to two different
files and with two files being renamed to the same file, should leave the
index and the working copy in a sane state with appropriate conflict
recording, auxiliary files, etc.  Git seems to handle one of the two cases
alright, but has some problems with the two files being renamed to one
case.  Add tests for both cases.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:32 -07:00
Elijah Newren
ac6e839241 t6042: Add tests for content issues with modify/rename/directory conflicts
Add testcases that cover a variety of merge issues with files being
renamed and modified on different sides of history, when there are
directories possibly conflicting with the rename location.

Case 1:
On one side of history, a file is modified and a new directory is added.
On the other side of history, the file is modified in a non-conflicting
way but is renamed to the location of the new directory.

Case 2:
[Same as case 1, but there is also a content conflict.  In detail:]
On one side of history, a file is modified and a new directory is added.
On the other side of history, the file is modified in a conflicting way
and it is renamed to the location of the new directory.

Case 3:
[Similar to case 1, but the "conflicting" directory is the directory
where the file original resided.  In detail:]
On one side of history, a file is modified.  On the other side of history,
the file is modified in a non-conflicting way, but the directory it was
under is removed and the file is renamed to the location of the directory
it used to reside in (i.e. 'sub/file' gets renamed to 'sub').  This is
flagged as a directory/rename conflict, but should be able to be resolved
since the directory can be cleanly removed by the merge.

One branch renames a file and makes a file where the directory the renamed
file used to be in, and the other branch updates the file in
place. Merging them should resolve it cleanly as long as the content level
change on the branches do not overlap and rename is detected, or should
leave conflict without losing information.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:31 -07:00
Elijah Newren
a0551f212e t6042: Add a testcase where undetected rename causes silent file deletion
There are cases where history should merge cleanly, and which current git
does merge cleanly despite not detecting a rename; however the merge
currently nukes files that should not be removed.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:31 -07:00
Elijah Newren
7b4ed5941c t6042: Add a pair of cases where undetected renames cause issues
An undetected rename can cause a silent success where a conflict should
have been detected, or can cause an erroneous conflict state where the
merge should have been resolvable.  Add testcases for both.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:31 -07:00
Elijah Newren
58040239f5 t6042: Add failing testcase for rename/modify/add-source conflict
If there is a cleanly resolvable rename/modify conflict AND there is a new
file introduced on the renamed side of the merge whose name happens to
match that of the source of the rename (but is otherwise unrelated to the
rename), then git fails to cleanly resolve the merge despite the fact that
the new file should not cause any problems.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:31 -07:00
Elijah Newren
695576fddd t6042: Add a testcase where git deletes an untracked file
Current git will nuke an untracked file during a rename/delete conflict if
(a) there is an untracked file whose name matches the source of a rename
and (b) the merge is done in a certain direction.  Add a simple testcase
demonstrating this bug.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-14 14:19:31 -07:00
Clemens Buchacher
0f64bfa956 ls-files: fix pathspec display on error
The following sequence of commands reveals an issue with error
reporting of relative paths:

 $ mkdir sub
 $ cd sub
 $ git ls-files --error-unmatch ../bbbbb
 error: pathspec 'b' did not match any file(s) known to git.
 $ git commit --error-unmatch ../bbbbb
 error: pathspec 'b' did not match any file(s) known to git.

This bug is visible only if the normalized path (i.e., the relative
path from the repository root) is longer than the prefix.
Otherwise, the code skips over the normalized path and reads from
an unused memory location which still contains a leftover of the
original command line argument.

So instead, use the existing facilities to deal with relative paths
correctly.

Also fix inconsistency between "checkout" and "commit", e.g.

    $ cd Documentation
    $ git checkout nosuch.txt
    error: pathspec 'Documentation/nosuch.txt' did not match...
    $ git commit nosuch.txt
    error: pathspec 'nosuch.txt' did not match...

by propagating the prefix down the codepath that reports the error.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 13:04:16 -07:00
Junio C Hamano
3f4ab62714 test: consolidate definition of $LF
As we seem to need this variable that holds a single LF character
in many places, define it in test-lib.sh and let the test scripts
use it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 13:02:47 -07:00
Roberto Tyley
7f684a2aff Tolerate zlib deflation with window size < 32Kb
Git currently reports loose objects as 'corrupt' if they've been
deflated using a window size less than 32Kb, because the
experimental_loose_object() function doesn't recognise the header
byte as a zlib header. This patch makes the function tolerant of
all valid window sizes (15-bit to 8-bit) - but doesn't sacrifice
it's accuracy in distingushing the standard loose-object format
from the experimental (now abandoned) format.

On memory constrained systems zlib may use a much smaller window
size - working on Agit, I found that Android uses a 4KB window;
giving a header byte of 0x48, not 0x78. Consequently all loose
objects generated appear 'corrupt', which is why Agit is a read-only
Git client at this time - I don't want my client to generate Git
repos that other clients treat as broken :(

This patch makes Git tolerant of different deflate settings - it
might appear that it changes experimental_loose_object() to the point
where it could incorrectly identify the experimental format as the
standard one, but the two criteria (bitmask & checksum) can only
give a false result for an experimental object where both of the
following are true:

1) object size is exactly 8 bytes when uncompressed (bitmask)
2) [single-byte in-pack git type&size header] * 256
   + [1st byte of the following zlib header] % 31 = 0 (checksum)

As it happens, for all possible combinations of valid object type
(1-4) and window bits (0-7), the only time when the checksum will be
divisible by 31 is for 0x1838 - ie object type *1*, a Commit - which,
due the fields all Commit objects must contain, could never be as
small as 8 bytes in size.

Given this, the combination of the two criteria (bitmask & checksum)
always correctly determines the buffer format, and is more tolerant
than the previous version.

The alternative to this patch is simply removing support for the
experimental format, which I am also totally cool with.

References:

Android uses a 4KB window for deflation:
http://android.git.kernel.org/?p=platform/libcore.git;a=blob;f=luni/src/main/native/java_util_zip_Deflater.cpp;h=c0b2feff196e63a7b85d97cf9ae5bb2583409c28;hb=refs/heads/gingerbread#l53

Code snippet searching for false positives with the zlib checksum:
https://gist.github.com/1118177

Signed-off-by: Roberto Tyley <roberto.tyley@guardian.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 13:02:47 -07:00
David Barr
0e8341f29d am: ignore leading whitespace before patch
Some web-based email clients prepend whitespace to raw message
transcripts to workaround content-sniffing in some browsers.  Adjust
the patch format detection logic to ignore leading whitespace.

So now you can apply patches from GMail with "git am" in three steps:

 1. choose "show original"
 2. tell the browser to "save as" (for example by pressing Ctrl+S)
 3. run "git am" on the saved file

This fixes a regression introduced by v1.6.4-rc0~15^2~2 (git-am
foreign patch support: autodetect some patch formats, 2009-05-27).
GMail support was first introduced to "git am" by v1.5.4-rc0~274^2
(Make mailsplit and mailinfo strip whitespace from the start of the
input, 2007-11-01).

Signed-off-by: David Barr <davidbarr@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 13:01:18 -07:00
Heiko Voigt
322bb6e12f add update 'none' flag to disable update of submodule by default
This is useful to mark a submodule as unneeded by default. When this
option is set and the user wants to work with such a submodule he
needs to configure 'submodule.<name>.update=checkout' or pass the
--checkout option. Then the submodule can be handled like a normal
submodule.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 12:27:30 -07:00
Dmitry Ivankov
53f53cff24 fsck: improve committer/author check
fsck allows a name with > character in it like "name> <email>". Also for
"name email>" fsck says "missing space before email".

More precisely, it seeks for a first '<', checks that ' ' preceeds it.
Then seeks to '<' or '>' and checks that it is the '>'. Missing space is
reported if either '<' is not found or it's not preceeded with ' '.

Change it to following. Seek to '<' or '>', check that it is '<' and is
preceeded with ' '. Seek to '<' or '>' and check that it is '>'. So now
"name> <email>" is rejected as "bad name". More strict name check is the
only change in what is accepted.

Report 'missing space' only if '<' is found and is not preceeded with a
space.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 12:21:07 -07:00
Dmitry Ivankov
e3c98120f5 fsck: add a few committer name tests
fsck reports "missing space before <email>" for committer string equal
to "name email>" or to "". It'd be nicer to say "missing email" for
the second string and "name is bad" (has > in it) for the first one.
Add a failing test for these messages.

For "name> <email>" no error is reported. Looks like a bug, so add
such a failing test."

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 12:21:05 -07:00
Dmitry Ivankov
4b4963c0e1 fast-import: check committer name more strictly
The documentation declares following identity format:
(<name> SP)? LT <email> GT
where name is any string without LF and LT characters.
But fast-import just accepts any string up to first GT
instead of checking the whole format, and moreover just
writes it as is to the commit object.

git-fsck checks for [^<\n]* <[^<>\n]*> format. Note that the
space is mandatory. And the space quirk is already handled via
extending the string to the left when needed.

Modify fast-import input identity format to a slightly stricter
one - deny LF, LT and GT in both <name> and <email>. And check
for it.

This is stricter then git-fsck as fsck accepts "Name> <email>"
currently, but soon fsck check will be adjusted likewise.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 12:21:03 -07:00
Dmitry Ivankov
17fb00721b fast-import: don't fail on omitted committer name
fast-import format declares 'committer_name SP' to be optional in
'committer_name SP LT email GT'. But for a (commit) object SP is
obligatory while zero length committer_name is ok. git-fsck checks
that SP is present, so fast-import must prepend it if the name SP
part is omitted. It doesn't do so and thus for "LT email GT" ident
it writes a bad object.

Name cannot contain LT or GT, ident always comes after SP in fast-import.
So if ident starts with LT reuse the SP as if a valid 'SP LT email GT'
ident was passed.

This fixes a ident parsing bug for a well-formed fast-import input.
Though the parsing is still loose and can accept a ill-formed input.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 12:20:56 -07:00
Dmitry Ivankov
4cedb78cb5 fast-import: add input format tests
Documentation/git-fast-import.txt says that git-fast-import is strict
about it's input format. But committer/author field parsing is a bit
loose. Invalid values can be unnoticed and written out to the commit,
either with format-conforming input or with non-format-conforming one.

Add one passing and one failing test for empty/absent committer name
with well-formed input. And a failed test with unnoticed ill-formed
input.

Reported-by: SASAKI Suguru <sss.sonik@gmail.com>
Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 12:20:56 -07:00
Johannes Sixt
23ce5c39dc t3900: do not reference numbered arguments from the test script
The call to test_expect_success is nested inside a function, whose
arguments the test code wants to access. But it is not specified that any
unexpanded $1, $2, $3, etc in the test code will access the surrounding
function's arguments. Rather, they will access the arguments of the
function that happens to eval the test code.

In this case, the reference is intended to supply '-m message' to a call of
'git commit --squash'. Remove it because -m is optional and the test case
does not check for it. There are tests in t7500 that check combinations of
--squash and -m.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-11 11:11:14 -07:00
Junio C Hamano
b81b758d50 Merge branch 'jk/fast-export-quote-path'
* jk/fast-export-quote-path:
  fast-export: quote paths in output
2011-08-11 11:03:16 -07:00
Junio C Hamano
5fb249aec7 Merge branch 'rs/grep-function-context'
* rs/grep-function-context:
  grep: long context options
  grep: add option to show whole function as context
2011-08-11 11:03:09 -07:00
Jon Seymour
24c512803d bisect: add support for bisecting bare repositories
This enhances the support for bisecting history in bare repositories.

The "git bisect" command no longer needs to be run inside a repository
with a working tree; it defaults to --no-checkout when run in a bare
repository.

Two tests are included to demonstrate this behaviour.

Suggested-by: Junio C Hamano <gitster@pobox.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-09 10:26:18 -07:00
Junio C Hamano
86c9cd8d25 Merge branch 'jl/submodule-update-quiet'
* jl/submodule-update-quiet:
  submodule: update and add must honor --quiet flag
2011-08-08 12:33:34 -07:00
Junio C Hamano
e85a43bc44 Merge branch 'js/ls-tree-error'
* js/ls-tree-error:
  Ensure git ls-tree exits with a non-zero exit code if read_tree_recursive fails.
  Add a test to check that git ls-tree sets non-zero exit code on error.
2011-08-08 12:33:34 -07:00
Junio C Hamano
75745bc704 Merge branch 'jk/reset-reflog-message-fix'
* jk/reset-reflog-message-fix:
  reset: give better reflog messages
2011-08-08 12:33:33 -07:00
Jonathan Nieder
a7c58f280a test: cope better with use of return for errors
In olden times, tests would quietly exit the script when they failed
at an inconvenient moment, which was a little disconcerting.
Therefore v0.99.5~24^2~4 (Trapping exit in tests, using return for
errors, 2005-08-10) switched to an idiom of using "return" instead,
wrapping evaluation of test code in a function to make that safe:

	test_run_ () {
		eval >&3 2>&4 "$1"
		eval_ret="$?"
		return 0
	}

Years later, the implementation of test_when_finished (v1.7.1.1~95,
2010-05-02) and v1.7.2-rc2~1^2~13 (test-lib: output a newline before
"ok" under a TAP harness, 2010-06-24) took advantage of test_run_ as a
place to put code shared by all test assertion functions, without
paying attention to the function's former purpose:

	test_run_ () {
		...
		eval >&3 2>&4 "$1"
		eval_ret=$?

		if should run cleanup
		then
			eval >&3 2>&4 "$test_cleanup"
		fi
		if TAP format requires a newline here
		then
			echo
		fi
		return 0
	}

That means cleanup commands and the newline to put TAP output at
column 0 are skipped when tests use "return" to fail early.  Fix it by
introducing a test_eval_ function to catch the "return", with a
comment explaining the new function's purpose for the next person who
might touch this code.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-08 11:28:42 -07:00
Jonathan Nieder
aa0bcf962a test: simplify return value of test_run_
As v0.99.5~24^2~4 (Trapping exit in tests, using return for errors,
2005-08-10) explains, callers to test_run_ (such as test_expect_code)
used to check the result from eval and the return value separately so
tests that fail early could be distinguished from tests that completed
normally with successful (nonzero) status.  Eventually tests that
succeed with nonzero status were phased out (see v1.7.4-rc0~65^2~19,
2010-10-03 and especially v1.5.5-rc0~271, 2008-02-01) but the weird
two-return-value calling convention lives on.

Let's get rid of it.  The new rule: test_run_ succeeds (returns 0)
if and only if the test succeeded.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-08 11:26:40 -07:00
Ramkumar Ramachandra
5a5d80f4ca revert: Introduce --continue to continue the operation
Introduce a new "git cherry-pick --continue" command which uses the
information in ".git/sequencer" to continue a cherry-pick that stopped
because of a conflict or other error.  It works by dropping the first
instruction from .git/sequencer/todo and performing the remaining
cherry-picks listed there, with options (think "-s" and "-X") from the
initial command listed in ".git/sequencer/opts".

So now you can do:

  $ git cherry-pick -Xpatience foo..bar
  ... description conflict in commit moo ...
  $ git cherry-pick --continue
  error: 'cherry-pick' is not possible because you have unmerged files.
  fatal: failed to resume cherry-pick
  $ echo resolved >conflictingfile
  $ git add conflictingfile && git commit
  $ git cherry-pick --continue; # resumes with the commit after "moo"

During the "git commit" stage, CHERRY_PICK_HEAD will aid by providing
the commit message from the conflicting "moo" commit.  Note that the
cherry-pick mechanism has no control at this stage, so the user is
free to violate anything that was specified during the first
cherry-pick invocation.  For example, if "-x" was specified during the
first cherry-pick invocation, the user is free to edit out the message
during commit time.  Note that the "--signoff" option specified at
cherry-pick invocation time is not reflected in the commit message
provided by CHERRY_PICK_HEAD; the user must take care to add
"--signoff" during the "git commit" invocation.

Helped-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-08 09:28:24 -07:00
Ramkumar Ramachandra
21afd08062 revert: Don't implicitly stomp pending sequencer operation
Protect the user from forgetting about a pending sequencer operation
by immediately erroring out when an existing cherry-pick or revert
operation is in progress like:

  $ git cherry-pick foo
  ... conflict ...
  $ git cherry-pick moo
  error: .git/sequencer already exists
  hint: A cherry-pick or revert is in progress
  hint: Use --reset to forget about it
  fatal: cherry-pick failed

A naive version of this would break the following established ways of
working:

  $ git cherry-pick foo
  ... conflict ...
  $ git reset --hard  # I actually meant "moo" when I said "foo"
  $ git cherry-pick moo

  $ git cherry-pick foo
  ... conflict ...
  $ git commit # commit the resolution
  $ git cherry-pick moo # New operation

However, the previous patches "reset: Make reset remove the sequencer
state" and "revert: Remove sequencer state when no commits are
pending" make sure that this does not happen.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-08 09:24:51 -07:00
Ramkumar Ramachandra
2d27daa91d revert: Remove sequencer state when no commits are pending
When cherry-pick or revert is called on a list of commits, and a
conflict encountered somewhere in the middle, the data in
".git/sequencer" is required to continue the operation.  However, when
a conflict is encountered in the very last commit, the user will have
to "continue" after resolving the conflict and committing just so that
the sequencer state is removed.  This is how the current "rebase -i"
script works as well.

  $ git cherry-pick foo..bar
  ... conflict encountered while picking "bar" ...
  $ echo "resolved" >problematicfile
  $ git add problematicfile
  $ git commit
  $ git cherry-pick --continue # This would be a no-op

Change this so that the sequencer state is cleared when a conflict is
encountered in the last commit.  Incidentally, this patch makes sure
that some existing tests don't break when features like "--reset" and
"--continue" are implemented later in the series.

A better way to implement this feature is to get the last "git commit"
to remove the sequencer state.  However, that requires tighter
coupling between "git commit" and the sequencer, a goal that can be
pursued once the sequencer is made more general.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Acked-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-08 09:24:50 -07:00
Ramkumar Ramachandra
95eb88d8ee reset: Make reset remove the sequencer state
Years of muscle memory have trained users to use "git reset --hard" to
remove the branch state after any sort operation.  Make it also remove
the sequencer state to facilitate this established workflow:

  $ git cherry-pick foo..bar
  ... conflict encountered ...
  $ git reset --hard # Oops, I didn't mean that
  $ git cherry-pick quux..bar
  ... cherry-pick succeeded ...

Guard against accidental removal of the sequencer state by providing
one level of "undo".  In the first "reset" invocation,
".git/sequencer" is moved to ".git/sequencer-old"; it is completely
removed only in the second invocation.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-08 09:24:50 -07:00
Jeff King
6280dfdc3b fast-export: quote paths in output
Many pathnames in a fast-import stream need to be quoted. In
particular:

  1. Pathnames at the end of an "M" or "D" line need quoting
     if they contain a LF or start with double-quote.

  2. Pathnames on a "C" or "R" line need quoting as above,
     but also if they contain spaces.

For (1), we weren't quoting at all. For (2), we put
double-quotes around the paths to handle spaces, but ignored
the possibility that they would need further quoting.

This patch checks whether each pathname needs c-style
quoting, and uses it. This is slightly overkill for (1),
which doesn't actually need to quote many characters that
vanilla c-style quoting does. However, it shouldn't hurt, as
any implementation needs to be ready to handle quoted
strings anyway.

In addition to adding a test, we have to tweak a test which
blindly assumed that case (2) would always use
double-quotes, whether it needed to or not.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-05 15:56:54 -07:00
Michael Haggerty
f5114a40c0 git-check-attr: Normalize paths
Normalize the path arguments (relative to the working tree root, if
applicable) before looking up their attributes.  This requires passing
the prefix down the call chain.

This fixes two test cases for different reasons:

* "unnormalized paths" is fixed because the .gitattribute-file-seeking
  code is not confused into reading the top-level file twice.

* "relative paths" is fixed because the canonical pathnames are passed
  to get_check_attr() or get_all_attrs(), allowing them to match the
  pathname patterns as expected.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:57:18 -07:00
Michael Haggerty
0216af8356 git-check-attr: Demonstrate problems with relative paths
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:57:18 -07:00
Michael Haggerty
d4d4f8df14 git-check-attr: Demonstrate problems with unnormalized paths
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:57:17 -07:00
Michael Haggerty
fa92f3233c git-check-attr: test that no output is written to stderr
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:57:17 -07:00
Michael Haggerty
ca64d061e0 git-check-attr: Fix command-line handling to match docs
According to the git-check-attr synopsis, if the '--stdin' option is
used then no pathnames are expected on the command line.  Change the
behavior to match this description; namely, if '--stdin' is used but
not '--', then treat all command-line arguments as attribute names.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:53:20 -07:00
Michael Haggerty
c9d8f0ac3b git-check-attr: Drive two tests using the same raw data
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:53:20 -07:00
Michael Haggerty
4ca0f188f6 git-check-attr: Add an --all option to show all attributes
Add new usage patterns

    git check-attr [-a | --all] [--] pathname...
    git check-attr --stdin [-a | --all] < <list-of-paths>

which display all attributes associated with the specified file(s).

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:53:19 -07:00
Michael Haggerty
fdf6be8259 git-check-attr: Error out if no pathnames are specified
If no pathnames are passed as command-line arguments and the --stdin
option is not specified, fail with the error message "No file
specified".  Add tests of this behavior.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:53:19 -07:00
Michael Haggerty
09d7dd7ad6 git-check-attr: Add tests of command-line parsing
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:53:16 -07:00
Michael Haggerty
dcc04366a4 git-check-attr: Add missing "&&"
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:53:16 -07:00
Michael Haggerty
c0b13b21b8 Disallow the empty string as an attribute name
Previously, it was possible to have a line like "file.txt =foo" in a
.gitattribute file, after which an invocation like "git check-attr ''
-- file.txt" would succeed.  This patch disallows both constructs.

Please note that any existing .gitattributes file that tries to set an
empty attribute will now trigger the error message "error: : not a
valid attribute name" whereas previously the nonsense was allowed
through.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:53:15 -07:00
Ramkumar Ramachandra
26ae337be1 revert: Introduce --reset to remove sequencer state
To explicitly remove the sequencer state for a fresh cherry-pick or
revert invocation, introduce a new subcommand called "--reset" to
remove the sequencer state.

Take the opportunity to publicly expose the sequencer paths, and a
generic function called "remove_sequencer_state" that various git
programs can use to remove the sequencer state in a uniform manner;
"git reset" uses it later in this series.  Introducing this public API
is also in line with our long-term goal of eventually factoring out
functions from revert.c into a generic commit sequencer.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:41:21 -07:00
Ramkumar Ramachandra
6f0322633b revert: Save command-line options for continuing operation
In the same spirit as ".git/sequencer/head" and ".git/sequencer/todo",
introduce ".git/sequencer/opts" to persist the replay_opts structure
for continuing after a conflict resolution.  Use the gitconfig format
for this file so that it looks like:

  [options]
	  signoff = true
	  record-origin = true
	  mainline = 1
	  strategy = recursive
	  strategy-option = patience
	  strategy-option = ours

Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Helped-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:40:44 -07:00
Ramkumar Ramachandra
04d3d3cfc4 revert: Save data for continuing after conflict resolution
Ever since v1.7.2-rc1~4^2~7 (revert: allow cherry-picking more than
one commit, 2010-06-02), a single invocation of "git cherry-pick" or
"git revert" can perform picks of several individual commits.  To
implement features like "--continue" to continue the whole operation,
we will need to store some information about the state and the plan at
the beginning.  Introduce a ".git/sequencer/head" file to store this
state, and ".git/sequencer/todo" file to store the plan.  The head
file contains the SHA-1 of the HEAD before the start of the operation,
and the todo file contains an instruction sheet whose format is
inspired by the format of the "rebase -i" instruction sheet.  As a
result, a typical todo file looks like:

  pick 8537f0e submodule add: test failure when url is not configured
  pick 4d68932 submodule add: allow relative repository path
  pick f22a17e submodule add: clean up duplicated code
  pick 59a5775 make copy_ref globally available

Since SHA-1 hex is abbreviated using an find_unique_abbrev(), it is
unambiguous.  This does not guarantee that there will be no ambiguity
when more objects are added to the repository.

These two files alone are not enough to implement a "--continue" that
remembers the command-line options specified; later patches in the
series save them too.

These new files are unrelated to the existing .git/CHERRY_PICK_HEAD,
which will still be useful while committing after a conflict
resolution.

Inspired-by: Christian Couder <chriscool@tuxfamily.org>
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:40:44 -07:00
Jon Seymour
b704a8b3fd bisect: add tests for the --no-checkout option.
These tests verify that git-bisect --no-checkout can successfully
bisect commit histories that reference damaged trees.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:37:20 -07:00
Jon Seymour
d3dfeedf2e bisect: add tests to document expected behaviour in presence of broken trees.
If the repo is broken, we expect bisect to fail.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:33:50 -07:00
Jon Seymour
4764f46492 bisect: move argument parsing before state modification.
Currently 'git bisect start' modifies some state prior to checking
that its arguments are valid.

This change moves argument validation before state modification
with the effect that state modification does not occur
unless argument validations succeeds.

An existing test is changed to check that new bisect state
is not created if arguments are invalid.

A new test is added to check that existing bisect state
is not modified if arguments are invalid.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-04 15:32:34 -07:00
Johannes Sixt
1b57e56c61 Skip archive --remote tests on Windows
These depend on a working git-upload-archive, which is broken on Windows,
because it depends on fork().

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-03 10:16:20 -07:00
Johannes Sixt
286e2b1a23 Make test number unique
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-03 10:14:50 -07:00
René Scharfe
ba8ea7496f grep: add option to show whole function as context
Add a new option, -W, to show the whole surrounding function of a match.

It uses the same regular expressions as -p and diff to find the beginning
of sections.

Currently it will not display comments in front of a function, but those
that are following one.  Despite this shortcoming it is already useful,
e.g. to simply see a more complete applicable context or to extract whole
functions.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 16:09:15 -07:00
Junio C Hamano
e06130c54c Merge branch 'vi/make-test-vector-less-specific'
* vi/make-test-vector-less-specific:
  tests: cleanup binary test vector files
2011-08-01 15:00:38 -07:00
Junio C Hamano
8ab19bc5de Merge branch 'jk/clone-detached'
* jk/clone-detached:
  clone: always fetch remote HEAD
  make copy_ref globally available
  consider only branches in guess_remote_head
  t: add tests for cloning remotes with detached HEAD
2011-08-01 15:00:35 -07:00
Junio C Hamano
59d9ba869e Merge branch 'sr/transport-helper-fix'
* sr/transport-helper-fix: (21 commits)
  transport-helper: die early on encountering deleted refs
  transport-helper: implement marks location as capability
  transport-helper: Use capname for refspec capability too
  transport-helper: change import semantics
  transport-helper: update ref status after push with export
  transport-helper: use the new done feature where possible
  transport-helper: check status code of finish_command
  transport-helper: factor out push_update_refs_status
  fast-export: support done feature
  fast-import: introduce 'done' command
  git-remote-testgit: fix error handling
  git-remote-testgit: only push for non-local repositories
  remote-curl: accept empty line as terminator
  remote-helpers: export GIT_DIR variable to helpers
  git_remote_helpers: push all refs during a non-local export
  transport-helper: don't feed bogus refs to export push
  git-remote-testgit: import non-HEAD refs
  t5800: document some non-functional parts of remote helpers
  t5800: use skip_all instead of prereq
  t5800: factor out some ref tests
  ...
2011-08-01 15:00:14 -07:00
Junio C Hamano
1df561fb48 Merge branch 'jc/maint-reset-unmerged-path'
* jc/maint-reset-unmerged-path:
  reset [<commit>] paths...: do not mishandle unmerged paths
2011-08-01 15:00:08 -07:00
Junio C Hamano
62607e4813 Merge branch 'jl/maint-fetch-recursive-fix' into maint
* jl/maint-fetch-recursive-fix:
  fetch: Also fetch submodules in subdirectories in on-demand mode
2011-08-01 14:44:17 -07:00
Junio C Hamano
055f2c5d34 Merge branch 'jc/maint-1.7.3-checkout-describe' into maint
* jc/maint-1.7.3-checkout-describe:
  checkout -b <name>: correctly detect existing branch
2011-08-01 14:43:18 -07:00
Pete Wyckoff
4e2e6ce450 git-p4: commit time should be most recent p4 change time
When importing a repo, the time on the initial commit had been
just "now".  But this causes problems when trying to share among
git-p4 repos that were created identically, although at different
times.  Instead, use the time in the top-most p4 change as the
time for the git import commit.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 10:24:20 -07:00
Pete Wyckoff
eab30818a9 git-p4: one test missing config git-p4.skipSubmitEditCheck
Add this missing line in one of the tests.  Otherwise, on fast
machines, the following git-p4 commit will complain that nobody
edited the submission message.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 10:24:15 -07:00
Pete Wyckoff
83cf0fe49f git-p4: add missing && in test
Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 10:23:54 -07:00
Pete Wyckoff
f40ae5cee6 git-p4: use test_when_finished in tests
Cleanup nicely when tests fail.  This avoids many duplicated
lines in the tests, and adds cleanup in a couple of tests that
did not have it.  When one fails, now all the rest will not
fail too.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-08-01 10:23:38 -07:00
Junio C Hamano
b35acb5345 Merge branch 'maint'
* maint:
  Break down no-lstat() condition checks in verify_uptodate()
  t7400: fix bogus test failure with symlinked trash
  Documentation: clarify the invalidated tree entry format
2011-07-31 18:57:32 -07:00
Jeff King
dd008b3b11 t7400: fix bogus test failure with symlinked trash
One of the tests in t7400 fails if the trash directory has a
symlink anywhere in its path. E.g.:

  $ mkdir /tmp/git-test
  $ mkdir /tmp/git-test/real
  $ ln -s real /tmp/git-test/link

  $ ./t7400-submodule-basic --root=/tmp/git-test/real
  ...
  # passed all 44 test(s)

  $ ./t7400-submodule-basic --root=/tmp/git-test/link
  ...
  not ok - 41 use superproject as upstream when path is relative and no url is set there

The failing test does:

  git submodule add ../repo relative &&
  ...
  git submodule sync relative &&
  test "$(git config submodule.relative.url)" = "$submodurl/repo"

where $submodurl comes from the $TRASH_DIRECTORY the user
gave us. However, git will resolve symlinks when converting
the relative path into an absolute one, leading them to be
textually different (even though they point to the same
directory).

Fix this by asking pwd to canonicalize the name of the trash
directory for us.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-31 18:40:34 -07:00
Jens Lehmann
7e60407f7a submodule: update and add must honor --quiet flag
When using the --quiet flag "git submodule update" and "git submodule add"
didn't behave as the documentation stated. They printed progress output
from the clone, even though they should only print error messages.

Fix that by passing the -q flag to git clone in module_clone() when the
GIT_QUIET variable is set. Two tests in t7400 have been modified to test
that behavior.

Reported-by: Daniel Holtmann-Rice <flyingtabmow@gmail.com>
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-28 12:48:26 -07:00
Jon Seymour
04f89259a6 Ensure git ls-tree exits with a non-zero exit code if read_tree_recursive fails.
In the case of a corrupt repository, git ls-tree may report an error but
presently it exits with a code of 0.

This change uses the return code of read_tree_recursive instead.

Improved-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-25 10:50:11 -07:00
Junio C Hamano
4db0d0d1ba Merge branch 'maint'
* maint:
  tests: print failed test numbers at the end of the test run
2011-07-24 16:23:01 -07:00
Jens Lehmann
2579e1d293 tests: print failed test numbers at the end of the test run
On modern multi-core processors "make test" is often run in multiple jobs.
If one of them fails the test run does stop, but the concurrently running
tests finish their run. It is rather easy to find out which test failed by
doing a "ls -d t/trash*". But that only works when you don't use the "-i"
option to "make test" because you want to get an overview of all failing
tests. In that case all thrash directories are deleted end and the
information which tests failed is lost.

If one or more tests failed, print a list of them before the test summary:

failed test(s): t1000 t6500

fixed   0
success 7638
failed  3
broken  49
total   7723

This makes it possible to just run the test suite with -i and collect all
failed test scripts at the end for further examination.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-24 11:55:14 -07:00
Jon Seymour
6c1c14480d Add a test to check that git ls-tree sets non-zero exit code on error.
Expected to fail at this commit, fixed by subsequent commit.

Additional tests of adhoc or uncategorised nature should be added to this
file.

Improved-by: Jens Lehmann <Jens.Lehmann@web.de>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-24 11:48:24 -07:00
Junio C Hamano
22f41286be Merge branch 'dc/stash-con-untracked'
* dc/stash-con-untracked:
  stash: Add --include-untracked option to stash and remove all untracked files

Conflicts:
	git-stash.sh
2011-07-22 14:46:28 -07:00
Junio C Hamano
c56dce3b81 Merge branch 'jl/submodule-add-relurl-wo-upstream'
* jl/submodule-add-relurl-wo-upstream:
  submodule add: clean up duplicated code
  submodule add: allow relative repository path even when no url is set
  submodule add: test failure when url is not configured in superproject

Conflicts:
	git-submodule.sh
2011-07-22 14:24:35 -07:00
Jeff King
d04520e344 reset: give better reflog messages
The reset command creates its reflog entry from argv.
However, it does so after having run parse_options, which
means the only thing left in argv is any non-option
arguments. Thus you would end up with confusing reflog
entries like:

  $ git reset --hard HEAD^
  $ git reset --soft HEAD@{1}
  $ git log -2 -g --oneline
  8e46cad HEAD@{0}: HEAD@{1}: updating HEAD
  1eb9486 HEAD@{1}: HEAD^: updating HEAD

However, we must also consider that some scripts may set
GIT_REFLOG_ACTION before calling reset, and we need to show
their reflog action (with our text appended). For example:

  rebase -i (squash): updating HEAD

On top of that, we also set the ORIG_HEAD reflog action
(even though it doesn't generally exist). In that case, the
reset argument is somewhat meaningless, as it has nothing to
do with what's in ORIG_HEAD.

This patch changes the reset reflog code to show:

  $GIT_REFLOG_ACTION: updating {HEAD,ORIG_HEAD}

as before, but only if GIT_REFLOG_ACTION is set. Otherwise,
show:

   reset: moving to $rev

for HEAD, and:

   reset: updating ORIG_HEAD

for ORIG_HEAD (this is still somewhat superfluous, since we
are in the ORIG_HEAD reflog, obviously, but at least we now
mention which command was used to update it).

While we're at it, we can clean up the code a bit:

 - Use strbufs to make the message.

 - Use the "rev" parameter instead of showing all options.
   This makes more sense, since it is the only thing
   impacting the writing of the ref.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-22 13:54:57 -07:00
Josh Triplett
bf7930caa0 ref namespaces: tests
Test pushing, pulling, and mirroring of repositories with ref
namespaces.

Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Jamey Sharp <jamey@minilop.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-21 14:10:42 -07:00
Jeff King
5232586c79 improve httpd auth tests
These just checked that we could clone a repository when the
username and password were given in the URL; we should also
check that git will prompt when no or partial credentials
are given.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-20 11:38:34 -07:00
Vitaliy Ivanov
b5967f820c tests: cleanup binary test vector files
The test4012.png test vector file that was originally used for t4012 to
check operations on binary files was later reused in other tests, making
it no longer consistent to name it after a specific test. Rename it to more
generic "test-binary-1.png".

While at it, rename test9200b to "test-binary-2.png" (even though it is
only used by t9200).

Signed-off-by: Vitaliy Ivanov <vitalivanov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 12:04:47 -07:00
Sverre Rabbelier
9504bc9d5a transport-helper: change import semantics
Currently the helper must somehow guess how many import statements to
read before it starts outputting its fast-export stream. This is
because the remote helper infrastructure runs fast-import only once,
so the helper is forced to output one stream for all import commands
it will receive. The only reason this worked in the past was because
only one ref was imported at a time.

Change the semantics of the import statement such that it matches
that of the push statement. That is, the import statement is followed
by a series of import statements that are terminated by a '\n'.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:48 -07:00
Sverre Rabbelier
be56862f19 fast-import: introduce 'done' command
Add a 'done' command that causes fast-import to stop reading from the
stream and exit.

If the new --done command line flag was passed on the command line
(or a "feature done" declaration included at the start of the stream),
make the 'done' command mandatory.  So "git fast-import --done"'s
input format will be prefix-free, making errors easier to detect when
they show up as early termination at some convenient time of the
upstream of a pipe writing to fast-import.

Another possible application of the 'done' command would to be allow a
fast-import stream that is only a small part of a larger encapsulating
stream to be easily parsed, leaving the file offset after the "done\n"
so the other application can pick up from there.  This patch does not
teach fast-import to do that --- fast-import still uses buffered input
(stdio).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Jeff King
b4b872994b git_remote_helpers: push all refs during a non-local export
When a remote helper exports to a non-local git repo, the
steps are roughly:

  1. fast-export into a local staging area; the set of
     interesting refs is defined by what is in the fast-export
     stream

  2. git push from the staging area to the non-local repo

In the second step, we should explicitly push all refs, not
just matching ones. This will let us push refs that do not
yet exist in the remote repo.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Jeff King
3ea7d09461 transport-helper: don't feed bogus refs to export push
When we want to push to a remote helper that has the
"export" capability, we collect all of the refs we want to
push and then feed them to fast-export.

However, the list of refs is actually a list of remote refs,
not local refs. The mapped local refs are included via the
peer_ref pointer. So when we add an argument to our
fast-export command line, we must be sure to use the local
peer_ref name (and if there is no local name, it is because
we are not actually sending that ref, or we may not even
have the ref at all).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Jeff King
4e51ba238f git-remote-testgit: import non-HEAD refs
Upon receiving an "import" command, the testgit remote
helper would ignore the ref asked for by git and generate a
fast-export stream based on HEAD. Instead, we should
actually give git the ref it asked for.

This requires adding a new parameter to the export_repo
method in the remote-helpers python library, which may be
used by code outside of git.git. We use a default parameter
so that callers without the new parameter will get the same
behavior as before.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Jeff King
c00dd33b1f t5800: document some non-functional parts of remote helpers
These are all things one might expect to work in a helper
that is capable of handling multiple branches (which our
testgit helper in theory should be able to do, as it is
backed by git). All of these bugs are specific to the
import/export codepaths, so they don't affect helpers like
git-remote-curl that use fetch/push commands.

The first and fourth tests are about fetching and pushing
new refs, and demonstrate bugs in the git_remote_helpers
library (so they would be most likely to impact helpers for
other VCSs which import/export git).

The second test is about importing multiple refs; it
demonstrates a bug in git-remote-testgit, which is mostly
for exercising the test code. Therefore it probably doesn't
affect anyone in practice.

The third test demonstrates a bug in git's side of the
helper code when the upstream has added refs that we do not
have locally. This could impact git users who use remote
helpers to access foreign VCSs.

All of those bugs have fixes later in this series.

The fifth test is the most complex, and does not have a fix
in this series. It tests pushing a ref via the export
mechanism to a new name on the remote side (i.e.,
"git push $remote old:new").

The problem is that we push all of the work of generating
the export stream onto fast-export, but we have no way of
communicating to fast-export that this name mapping is
happening. So we tell fast-export to generate a stream with
the commits for "old", but we can't tell it to label them
all as "new".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:47 -07:00
Sverre Rabbelier
760fec7d7e t5800: use skip_all instead of prereq
All tests require python 2.4 or higher.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:46 -07:00
Jeff King
5cf5ade371 t5800: factor out some ref tests
These are a little hard to read, and I'm about to add more
just like them. Plus the failure output is nicer if we use
test_cmp than a comparison with "test".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-19 11:17:46 -07:00
Junio C Hamano
d907bf8ef3 Merge branch 'jc/index-pack'
* jc/index-pack:
  verify-pack: use index-pack --verify
  index-pack: show histogram when emulating "verify-pack -v"
  index-pack: start learning to emulate "verify-pack -v"
  index-pack: a miniscule refactor
  index-pack --verify: read anomalous offsets from v2 idx file
  write_idx_file: need_large_offset() helper function
  index-pack: --verify
  write_idx_file: introduce a struct to hold idx customization options
  index-pack: group the delta-base array entries also by type

Conflicts:
	builtin/verify-pack.c
	cache.h
	sha1_file.c
2011-07-19 09:54:51 -07:00
Junio C Hamano
0591c0a5be Merge branch 'jc/submodule-sync-no-auto-vivify'
* jc/submodule-sync-no-auto-vivify:
  submodule add: always initialize .git/config entry
  submodule sync: do not auto-vivify uninteresting submodule

Conflicts:
	git-submodule.sh
2011-07-19 09:45:37 -07:00
Junio C Hamano
765c7e4f31 Merge branch 'jk/archive-tar-filter'
* jk/archive-tar-filter:
  upload-archive: allow user to turn off filters
  archive: provide builtin .tar.gz filter
  archive: implement configurable tar filters
  archive: refactor file extension format-guessing
  archive: move file extension format-guessing lower
  archive: pass archiver struct to write_archive callback
  archive: refactor list of archive formats
  archive-tar: don't reload default config options
  archive: reorder option parsing and config reading
2011-07-19 09:45:32 -07:00
Junio C Hamano
ff94409da9 Merge branch 'jk/clone-cmdline-config'
* jk/clone-cmdline-config:
  clone: accept config options on the command line
  config: make git_config_parse_parameter a public function
  remote: use new OPT_STRING_LIST
  parse-options: add OPT_STRING_LIST helper
2011-07-19 09:45:24 -07:00
Junio C Hamano
fe01ef31b7 Merge branch 'jk/maint-config-param'
* jk/maint-config-param:
  config: use strbuf_split_str instead of a temporary strbuf
  strbuf: allow strbuf_split to work on non-strbufs
  config: avoid segfault when parsing command-line config
  config: die on error in command-line config
  fix "git -c" parsing of values with equals signs
  strbuf_split: add a max parameter
2011-07-19 09:45:21 -07:00
Junio C Hamano
20a80d04a4 Merge branch 'jk/tag-list-multiple-patterns'
* jk/tag-list-multiple-patterns:
  tag: accept multiple patterns for --list
2011-07-19 09:45:15 -07:00
Junio C Hamano
ff00b682f2 reset [<commit>] paths...: do not mishandle unmerged paths
Because "diff --cached HEAD" showed an incorrect blob object name on the
LHS of the diff, we ended up updating the index entry with bogus value,
not what we read from the tree.

Noticed by John Nowak.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-13 21:39:18 -07:00
Junio C Hamano
13ac90a478 Merge branch 'bc/submodule-foreach-stdin-fix-1.7.4'
* bc/submodule-foreach-stdin-fix-1.7.4:
  git-submodule.sh: preserve stdin for the command spawned by foreach
  t/t7407: demonstrate that the command called by 'submodule foreach' loses stdin

Conflicts:
	git-submodule.sh
2011-07-13 14:31:37 -07:00
Junio C Hamano
182f228930 Merge branch 'jl/maint-fetch-recursive-fix'
* jl/maint-fetch-recursive-fix:
  fetch: Also fetch submodules in subdirectories in on-demand mode
2011-07-13 14:31:37 -07:00
Junio C Hamano
23f229d8cd Merge branch 'aw/rebase-i-p'
* aw/rebase-i-p:
  rebase -i -p: include non-first-parent commits in todo list
2011-07-13 14:31:36 -07:00
Junio C Hamano
6389a79dd4 Merge branch 'jc/no-gitweb-test-without-cgi-etc'
* jc/no-gitweb-test-without-cgi-etc:
  t/gitweb-lib.sh: skip gitweb tests when perl dependencies are not met
2011-07-13 14:31:36 -07:00
Junio C Hamano
ff968f03e6 Merge branch 'fg/submodule-keep-updating'
* fg/submodule-keep-updating:
  git-submodule.sh: clarify the "should we die now" logic
  submodule update: continue when a checkout fails
  git-sh-setup: add die_with_status

Conflicts:
	git-submodule.sh
2011-07-13 14:31:35 -07:00
Tay Ray Chuan
8c912eea94 teach --histogram to diff
Port JGit's HistogramDiff algorithm over to C. Rough numbers (TODO) show
that it is faster than its --patience cousin, as well as the default
Meyers algorithm.

The implementation has been reworked to use structs and pointers,
instead of bitmasks, thus doing away with JGit's 2^28 line limit.

We also use xdiff's default hash table implementation (xdl_hash_bits()
with XDL_HASHLONG()) for convenience.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-12 09:29:20 -07:00
Tay Ray Chuan
46c8f2988d t4033-diff-patience: factor out tests
Group the test cases into two functions, test_diff_(frobnitz|unique).
This in preparation for the histogram diff algorithm, which would also
re-use these test cases.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-07-07 09:41:48 -07:00
Brandon Casey
4dca1aa650 git-submodule.sh: preserve stdin for the command spawned by foreach
The user-supplied command spawned by 'submodule foreach' loses its
connection to the original standard input.  Instead, it is connected to the
output of a pipe within the git-submodule script.  The user-supplied
command supplied to 'submodule foreach' is spawned within a while loop
which is being piped into.  Due to the way shells implement piping output
to a while loop, a subshell is created with its standard input attached to
the output of the pipe.  This results in all of the commands executed
within the while loop to have their stdins modified in the same way,
including the user-supplied command.

This can cause a problem if the command requires reading from stdin or if
it changes its behavior based on whether stdin is a tty or not.  For
example, this problem was noticed when trying to execute the following:

   git submodule foreach git shortlog --since=two.weeks.ago

which printed a message about entering the first submodule and produced no
further output and exited with a status of zero.  In this case, shortlog
detected that it was not connected to a tty, and since no revision was
supplied as an argument, it attempted to read the list of revisions from
standard input.  Instead, it slurped up the list of submodules that was
being piped to the enclosing while loop and caused that loop to end early
without processing the remaining submodules.

Work around this behavior by saving the original standard input file
descriptor before the while loop, and restoring it when spawning the
user-supplied command.

This fixes the tests in t7407.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-29 18:25:49 -07:00
Brandon Casey
91cd7e4b42 t/t7407: demonstrate that the command called by 'submodule foreach' loses stdin
The user-supplied command spawned by 'submodule foreach' loses its
connection to the original standard input.  Instead, it is connected to the
output of a pipe within the git-submodule script.  This can cause a problem
if the command requires reading from stdin or if it changes its behavior
based on whether stdin is a tty or not (e.g. git shortlog).  Demonstrate
this flaw.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-29 18:24:40 -07:00
Junio C Hamano
9901923cf0 Merge branch 'jc/streaming-filter' into next
* jc/streaming-filter:
  t0021: test application of both crlf and ident
  t0021-conversion.sh: fix NoTerminatingSymbolAtEOF test
  streaming: filter cascading
  streaming filter: ident filter
  Add LF-to-CRLF streaming conversion
  stream filter: add "no more input" to the filters
  Add streaming filter API
  convert.h: move declarations for conversion from cache.h
2011-06-29 17:09:28 -07:00
Junio C Hamano
4ed54610e5 Merge branch 'da/git-prefix-everywhere' into next
* da/git-prefix-everywhere:
  t/t7503-pre-commit-hook.sh: Add GIT_PREFIX tests
  git-mergetool--lib: Make vimdiff retain the current directory
  git: Remove handling for GIT_PREFIX
  setup: Provide GIT_PREFIX to built-ins
2011-06-29 17:09:27 -07:00
Junio C Hamano
61f44720a9 Merge branch 'ab/i18n-scripts' into next
* ab/i18n-scripts: (48 commits)
  i18n: git-bisect bisect_next_check "You need to" message
  i18n: git-bisect [Y/n] messages
  i18n: git-bisect bisect_replay + $1 messages
  i18n: git-bisect bisect_reset + $1 messages
  i18n: git-bisect bisect_run + $@ messages
  i18n: git-bisect die + eval_gettext messages
  i18n: git-bisect die + gettext messages
  i18n: git-bisect echo + eval_gettext message
  i18n: git-bisect echo + gettext messages
  i18n: git-bisect gettext + echo message
  i18n: git-bisect add git-sh-i18n
  i18n: git-stash drop_stash say/die messages
  i18n: git-stash "unknown option" message
  i18n: git-stash die + eval_gettext $1 messages
  i18n: git-stash die + eval_gettext $* messages
  i18n: git-stash die + eval_gettext messages
  i18n: git-stash die + gettext messages
  i18n: git-stash say + gettext messages
  i18n: git-stash echo + gettext message
  i18n: git-stash add git-sh-i18n
  ...
2011-06-29 17:09:27 -07:00
Junio C Hamano
1692d0c64a Merge branch 'rs/grep-color'
* rs/grep-color:
  grep: add --heading
  grep: add --break
  grep: fix coloring of hunk marks between files
2011-06-29 17:03:13 -07:00
Junio C Hamano
b985f2aeca Merge branch 'jc/maint-1.7.3-checkout-describe'
* jc/maint-1.7.3-checkout-describe:
  checkout -b <name>: correctly detect existing branch
2011-06-29 17:03:12 -07:00
Junio C Hamano
50cebdade1 Merge branch 'jk/maint-1.7.2-status-ignored'
* jk/maint-1.7.2-status-ignored:
  git status --ignored: tests and docs
  status: fix bug with missing --ignore files

Conflicts:
	Documentation/git-status.txt
	t/t7508-status.sh
2011-06-29 17:03:12 -07:00
Junio C Hamano
a852aac48d Merge branch 'mg/diff-stat-count'
* mg/diff-stat-count:
  diff --stat-count: finishing touches
  diff-options.txt: describe --stat-{width,name-width,count}
  diff: introduce --stat-lines to limit the stat lines
  diff.c: omit hidden entries from namelen calculation with --stat
2011-06-29 17:03:10 -07:00
Junio C Hamano
dbae1a1336 Merge branch 'jk/combine-diff-binary-etc'
* jk/combine-diff-binary-etc:
  combine-diff: respect textconv attributes
  refactor get_textconv to not require diff_filespec
  combine-diff: handle binary files as binary
  combine-diff: calculate mode_differs earlier
  combine-diff: split header printing into its own function
2011-06-29 17:03:10 -07:00
Junio C Hamano
76c82f90ab Merge git://bogomips.org/git-svn into maint
* git://bogomips.org/git-svn:
  git-svn: Correctly handle root commits in mergeinfo ranges
  git-svn: Disambiguate rev-list arguments to improve error message
  git-svn: Demonstrate a bug with root commits in mergeinfo ranges
2011-06-29 16:42:41 -07:00
Junio C Hamano
f5cfd52f7b Merge branch 'maint-1.7.5' into maint
* maint-1.7.5:
  test: skip clean-up when running under --immediate mode
  "branch -d" can remove more than one branches
2011-06-29 16:41:55 -07:00
Junio C Hamano
b586744a86 test: skip clean-up when running under --immediate mode
Some tests try to be too careful about cleaning themselves up and
do

    test_expect_success description '
        set-up some test refs and/or configuration &&
        test_when_finished "revert the above changes" &&
	the real test
    '

Which is nice to make sure that a potential failure would not have
unexpected interaction with the next test. This however interferes when
"the real test" fails and we want to see what is going on, by running the
test with --immediate mode and descending into its trash directory after
the test stops. The precondition to run the real test and cause it to fail
is all gone after the clean-up procedure defined by test_when_finished is
done.

Update test_run_ which is the workhorse of running a test script
called from test_expect_success and test_expect_failure, so that we do not
run clean-up script defined with test_when_finished when a test that is
expected to succeed fails under the --immediate mode.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Jeff King <peff@peff.net>
2011-06-29 16:38:09 -07:00
Michael Haggerty
124b70a2ad git-svn: Correctly handle root commits in mergeinfo ranges
If the bottom of a mergeinfo range is a commit that maps to a git root
commit, then it doesn't have a parent.  In such a case, use git commit
range "$top_commit" rather than "$bottom_commit^..$top_commit".

[ew: line-wrap at 80 columns]

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Eric Wong <normalperson@yhbt.net>
2011-06-28 03:26:11 +00:00
Michael Haggerty
555bdc66ea git-svn: Demonstrate a bug with root commits in mergeinfo ranges
If a svn:mergeinfo range starts at a commit that was converted as a
git root commit (e.g., r1 or a branch that was created out of thin
air), then there is an error when git-svn tries to run

    git rev-list "$bottom_commit^..$top_commit"

because $bottom_commit (the git commit corresponding to r1) has no
parent.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Acked-by: Eric Wong <normalperson@yhbt.net>
2011-06-28 03:26:06 +00:00
Junio C Hamano
ccee60862b submodule sync: do not auto-vivify uninteresting submodule
Earlier 33f072f (submodule sync: Update "submodule.<name>.url" for empty
directories, 2010-10-08) attempted to fix a bug where "git submodule sync"
command does not update the URL if the current superproject does not have
a checkout of the submodule.

However, it did so by unconditionally registering submodule.$name.url to
every submodule in the project, even the ones that the user has never
showed interest in at all by running 'git submodule init' command. This
caused subsequent 'git submodule update' to start cloning/updating submodules
that are not interesting to the user at all.

Update the code so that the URL is updated from the .gitmodules file only
for submodules that already have submodule.$name.url entries, i.e. the
ones the user has showed interested in having a checkout.

Acked-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-26 13:06:08 -07:00
David Caldwell
787513027a stash: Add --include-untracked option to stash and remove all untracked files
The --include-untracked option acts like the normal "git stash save" but
also adds all untracked files in the working directory to the stash and then
calls "git clean --force --quiet" to restore the working directory to a
pristine state.

This is useful for projects that need to run release scripts. With this
option, the release scripts can be from the main working directory so one
does not have to maintain a "clean" directory in parallel just for
releasing. Basically the work-flow becomes:

   $ git tag release-1.0
   $ git stash --include-untracked
   $ make release
   $ git clean -f
   $ git stash pop

"git stash" alone is not enough in this case--it leaves untracked files
lying around that might mess up a release process that expects everything to
be very clean or might let a release succeed that should actually fail (due
to a new source file being created that hasn't been committed yet).

Signed-off-by: David Caldwell <david@porkrind.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-26 12:50:46 -07:00
Jeff King
84054f79de clone: accept config options on the command line
Clone does all of init, "remote add", fetch, and checkout
without giving the user a chance to intervene and set any
configuration. This patch allows you to set config options
in the newly created repository after the clone, but before
we do any other operations.

In many cases, this is a minor convenience over something
like:

  git clone git://...
  git config core.whatever true

But in some cases, it can bring extra efficiency by changing
how the fetch or checkout work. For example, setting
line-ending config before the checkout avoids having to
re-checkout all of the contents with the correct line
endings.

It also provides a mechanism for passing information to remote
helpers during a clone; the helpers may read the git config
to influence how they operate.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:25:21 -07:00
Jeff King
c8ba163916 parse-options: add OPT_STRING_LIST helper
This just adds repeated invocations of an option to a list
of strings. Using the "--no-<var>" form will reset the list
to empty.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:25:20 -07:00
Jeff King
c5d6350bdc config: avoid segfault when parsing command-line config
We already check for an empty key on the left side of an
equals, but we would segfault if there was no content at
all.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:24:51 -07:00
Jeff King
1c2c9bee1b config: die on error in command-line config
The error handling for git_config is somewhat confusing. We
collect errors from running git_config_from_file on the
various config files and carefully pass them back up. But
the two odd things are:

  1. We actually die on most errors in git_config_from_file.
     In fact, the only error we actually pass back up is if
     fopen() fails on the file.

  2. Most callers of git_config do not check the error
     return at all, but will continue if git_config reports
     an error.

When the code for "git -c core.foo=bar" was added, it
dutifully passed errors up the call stack, only for them to
be eventually ignored. This makes it inconsistent with the
file-parsing code, which will die when it sees malformed
config. And it's somewhat unsafe, because it means an error
in parsing a typo like:

  git -c clean.requireforce=ture clean

will continue the command, ignoring the config the user
tried to give.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:24:50 -07:00
Jeff King
5bf6529aaa fix "git -c" parsing of values with equals signs
If you do something like:

  git -c core.foo="value with = in it" ...

we would split your option on "=" into three fields and
throw away the third one. With this patch we correctly take
everything after the first "=" as the value (keys cannot
have an equals sign in them, so the parsing is unambiguous).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:24:50 -07:00
Jeff King
7b97730b76 upload-archive: allow user to turn off filters
Some tar filters may be very expensive to run, so sites do
not want to expose them via upload-archive. This patch lets
users configure tar.<filter>.remote to turn them off.

By default, gzip filters are left on, as they are about as
expensive as creating zip archives.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:12:35 -07:00
Jeff King
0e804e0993 archive: provide builtin .tar.gz filter
This works exactly as if the user had configured it via:

  [tar "tgz"]
	command = gzip -cn
  [tar "tar.gz"]
	command = gzip -cn

but since it is so common, it's convenient to have it
builtin without the user needing to do anything.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:12:35 -07:00
Jeff King
767cf4579f archive: implement configurable tar filters
It's common to pipe the tar output produce by "git archive"
through gzip or some other compressor. Locally, this can
easily be done by using a shell pipe. When requesting a
remote archive, though, it cannot be done through the
upload-archive interface.

This patch allows configurable tar filters, so that one
could define a "tar.gz" format that automatically pipes tar
output through gzip.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-22 11:12:35 -07:00
Junio C Hamano
13b70d2ad9 Merge branch 'mk/grep-pcre'
* mk/grep-pcre:
  t7810: avoid unportable use of "echo"
2011-06-20 14:49:44 -07:00
Junio C Hamano
93d5e0c208 t7810: avoid unportable use of "echo"
Michael J Gruber noticed that under /bin/dash this test failed
(as is expected -- \n in the string can be interpreted by the
command), while it passed with bash.  We probably could work it
around by using backquote in front of it, but it is safer and
more readable to avoid "echo" altogether in a case like this.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-20 14:49:34 -07:00
Jens Lehmann
ea2d325b88 fetch: Also fetch submodules in subdirectories in on-demand mode
When on-demand mode was active examining the new commits just fetched in
the superproject (to check if they record commits for submodules which are
not downloaded yet) wasn't done recursively. Because of that fetch did not
recursively fetch submodules living in subdirectories even when it should
have.

Fix that by adding the RECURSIVE flag to the diff_options used to check
the new commits and avoid future regressions in this area by moving a
submodule in t5526 into a subdirectory.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-20 13:04:49 -07:00
Jeff King
588d0e834b tag: accept multiple patterns for --list
Until now, "git tag -l foo* bar*" would silently ignore the
second argument, showing only refs starting with "foo". It's
not just unfriendly not to take a second pattern; we
actually generated subtly wrong results (from the user's
perspective) because some of the requested tags were
omitted.

This patch allows an arbitrary number of patterns on the
command line; if any of them matches, the ref is shown.

While we're tweaking the documentation, let's also make it
clear that the pattern is fnmatch.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-20 13:00:54 -07:00
Junio C Hamano
28eb1afec9 Merge branch 'di/no-no-existant'
* di/no-no-existant:
  Fix typo: existant->existent
2011-06-19 16:01:54 -07:00
Andrew Wong
12bf828348 rebase -i -p: include non-first-parent commits in todo list
Consider this graph:

        D---E    (topic, HEAD)
       /   /
  A---B---C      (master)
   \
    F            (topic2)

and the following three commands:
  1. git rebase -i -p A
  2. git rebase -i -p --onto F A
  3. git rebase -i -p B

Currently, (1) and (2) will pick B, D, C, and E onto A and F,
respectively.  However, (3) will only pick D and E onto B, but not C,
which is inconsistent with (1) and (2).  As a result, we cannot modify C
during the interactive-rebase.

The current behavior also creates a bug if we do:
  4. git rebase -i -p C

In (4), E is never picked.  And since interactive-rebase resets "HEAD"
to "onto" before picking any commits, D and E are lost after the
interactive-rebase.

This patch fixes the inconsistency and bug by ensuring that all children
of upstream are always picked.  This essentially reverts the commit:
  d80d6bc146

When compiling the todo list, commits reachable from "upstream" should
never be skipped under any conditions.  Otherwise, we lose the ability
to modify them like (3), and create a bug like (4).

Two of the tests contain a scenario like (3).  Since the new behavior
added more commits for picking, these tests need to be updated to
account for the additional pick lines.  A new test has also been added
for (4).

Signed-off-by: Andrew Wong <andrew.kw.w@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-19 14:37:23 -07:00
Jeff King
36bfb0e5f6 tests: link shell libraries into valgrind directory
When we run tests under valgrind, we symlink anything
executable that starts with git-* or test-* into a special
valgrind bin directory, and then make that our
GIT_EXEC_PATH.

However, shell libraries like git-sh-setup do not have the
executable bit marked, and did not get symlinked.  This
means that any test looking for shell libraries in our
exec-path would fail to find them, even though that is a
fine thing to do when testing against a regular git build
(or in a git install, for that matter).

t2300 demonstrated this problem. The fix is to symlink these
shell libraries directly into the valgrind directory.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-17 13:48:53 -07:00
Jeff King
7ef4d6b928 t/Makefile: pass test opts to valgrind target properly
The valgrind target just reinvokes make with GIT_TEST_OPTS
set to "--valgrind". However, it does this using an
environment variable, which means GIT_TEST_OPTS in your
config.mak would override it, and "make valgrind" would
simply run the test suite without valgrind on.

Instead, we should pass GIT_TEST_OPTS on the command-line,
overriding what's in config.mak, and take care to append to
whatever the user has there already.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-17 11:40:39 -07:00
Dmitry Ivankov
7be8b3baba Fix typo: existant->existent
refs.c had a error message "Trying to write ref with nonexistant object".
And no tests relied on the wrong spelling.
Also typo was present in some test scripts internals, these tests still pass.

Signed-off-by: Dmitry Ivankov <divanorama@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-16 10:33:50 -07:00
Junio C Hamano
b7d878075e t/gitweb-lib.sh: skip gitweb tests when perl dependencies are not met
Linus noticed that we go ahead testing gitweb and fail miserably on a
box with Perl but not perl-CGI library. We already have a code to detect
lack of Perl and refrain from testing gitweb in t/gitweb-lib.sh (by the
way, shouldn't it be called t/lib-gitweb.sh?), so let's extend it
to cover this case as well.

Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-15 15:30:16 -07:00
Jonathan Nieder
3ac10b2e3f vcs-svn: avoid hangs from corrupt deltas
A corrupt Subversion-format delta can request reads past the end of
the preimage.  Set sliding_view::max_off so such corruption is caught
when it appears rather than blocking in an impossible-to-fulfill
read() when input is coming from a socket or pipe.

Inspired-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-06-15 02:32:50 -05:00
Fredrik Gustafsson
15ffb7cde4 submodule update: continue when a checkout fails
"git submodule update" stops at the first error and gives control
back to the user. Only after the user fixes the problematic
submodule and runs "git submodule update" again, the second error
is found. And the user needs to repeat until all the problems are
found and fixed one by one. This is tedious.

Instead, the command can remember which submodules it had trouble with,
continue updating the ones it can, and report which ones had errors at
the end. The user can run "git submodule update", find all the ones that
need minor fixing (e.g. working tree was dirty) to fix them in a single
pass. Then another "git submodule update" can be run to update all.

Note that the problematic submodules are skipped only when they are to
be integrated with a safer value of submodule.<name>.update option,
namely "checkout". Fixing a failure in a submodule that uses "rebase" or
"merge" may need an involved conflict resolution by the user, and
leaving too many submodules in states that need resolution would not
reduce the mental burden on the user.

Signed-off-by: Fredrik Gustafsson <iveqy@iveqy.com>
Mentored-by: Jens Lehmann <Jens.Lehmann@web.de>
Mentored-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-13 11:24:48 -07:00
Jonathan Nieder
2c162b56f3 gitweb: do not misparse nonnumeric content tag files that contain a digit
v1.7.6-rc0~27^2~4 (gitweb: Change the way "content tags" ('ctags') are
handled, 2011-04-29) tried to make gitweb's tag cloud feature more
intuitive for webmasters by checking whether the ctags/<label> under
a project's .git dir contains a number (representing the strength of
association to <label>) before treating it as one.

With that change, after putting '$feature{'ctags'}{'default'} = [1];'
in your $GITWEB_CONFIG, you could do

	echo Linux >.git/ctags/linux

and gitweb would treat that as a request to tag the current repository
with the Linux tag, instead of the previous behavior of writing an
error page embedded in the projects list that triggers error messages
from Chromium and Firefox about malformed XML.

Unfortunately the pattern (\d+) used to match numbers is too loose,
and the "XML declaration allowed only at the start of the document"
error can still be experienced if you write "Linux-2.6" in place of
"Linux" in the example above.  Fix it by tightening the pattern to
^\d+$.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-09 09:22:44 -07:00
Jeff King
c1921c184c clone: always fetch remote HEAD
In most cases, fetching the remote HEAD explicitly is
unnecessary. It's just a symref pointing to a branch which
we are already fetching, so we will already ask for its sha1.

However, if the remote has a detached HEAD, things are less
certain. We do not ask for HEAD's sha1, but we do try to
write it into a local detached HEAD. In most cases this is
fine, as the remote HEAD is pointing to some part of the
history graph that we will fetch via the refs.

But if the remote HEAD points to an "orphan" commit (one
which was is not an ancestor of any refs), then we will not
have the object, and update_ref will complain when we try to
write the detached HEAD, aborting the whole clone.

This patch makes clone always explicitly ask the remote for
the sha1 of its HEAD commit. In the non-detached case, this
is a no-op, as we were going to ask for that sha1 anyway. In
the regular detached case, this will add an extra "want" to
the protocol negotiation, but will not change the history
that gets sent. And in the detached orphan case, we will
fetch the orphaned history so that we can write it into our
local detached HEAD.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-07 16:16:59 -07:00
Junio C Hamano
8fba5f9852 Merge branch 'jc/magic-pathspec'
* jc/magic-pathspec:
  t3703: skip more tests using colons in file names on Windows
2011-06-07 08:32:42 -07:00
Alex Riesen
038e2e5656 t3703: skip more tests using colons in file names on Windows
Use the same test and prerequisite as introduced in similar
fix in 650af7ae8b.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-07 08:32:14 -07:00
Jens Lehmann
4d68932004 submodule add: allow relative repository path even when no url is set
Adding a submodule with a relative repository path did only succeed when
the superproject's default remote was set. But when that is unset, the
superproject is its own authoritative upstream, so lets use its working
directory as upstream instead.

This allows users to set up a new superpoject where the submodules urls
are configured relative to the superproject's upstream while its default
remote can be configured later.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-06 13:46:36 -07:00
Jens Lehmann
8537f0ef93 submodule add: test failure when url is not configured in superproject
This documents the current behavior (submodule add with the url set in the
superproject is already tested in t7403, t7406, t7407 and t7506).

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-06 13:46:35 -07:00
Junio C Hamano
456a4c08b8 Merge branch 'jk/diff-not-so-quick'
* jk/diff-not-so-quick:
  diff: futureproof "stop feeding the backend early" logic
  diff_tree: disable QUICK optimization with diff filter

Conflicts:
	diff.c
2011-06-06 11:40:14 -07:00
Junio C Hamano
6c92972d7f Merge branch 'bc/maint-status-z-to-use-porcelain'
* bc/maint-status-z-to-use-porcelain:
  builtin/commit.c: set status_format _after_ option parsing
  t7508: demonstrate status's failure to use --porcelain format with -z

Conflicts:
	builtin/commit.c
2011-06-06 11:40:08 -07:00
Junio C Hamano
3de89c9d42 verify-pack: use index-pack --verify
This finally gets rid of the inefficient verify-pack implementation that
walks objects in the packfile in their object name order and replaces it
with a call to index-pack --verify. As a side effect, it also removes
packed_object_info_detail() API which is rather expensive.

As this changes the way errors are reported (verify-pack used to rely on
the usual runtime error detection routine unpack_entry() to diagnose the
CRC errors in an entry in the *.idx file; index-pack --verify checks the
whole *.idx file in one go), update a test that expected the string "CRC"
to appear in the error message.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 22:45:38 -07:00
Junio C Hamano
c17b229454 checkout -b <name>: correctly detect existing branch
When create a new branch, we fed "refs/heads/<proposed name>" as a string
to get_sha1() and expected it to fail when a branch already exists.

The right way to check if a ref exists is to check with resolve_ref().

A naïve solution that might appear attractive but does not work is to
forbid slashes in get_describe_name() but that will not work. A describe
name is is in the form of "ANYTHING-g<short sha1>", and that ANYTHING part
comes from a original tag name used in the repository the user ran the
describe command. A sick user could have a confusing hierarchical tag
whose name is "refs/heads/foobar" (stored as refs/tags/refs/heads/foobar")
to generate a describe name "refs/heads/foobar-6-g02ac983", and we should
be able to use that name to refer to the object whose name is 02ac983.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 22:17:04 -07:00
René Scharfe
1d84f72ef1 grep: add --heading
With --heading, the filename is printed once before matches from that
file instead of at the start of each line, giving more screen space to
the actual search results.

This option is taken from ack (http://betterthangrep.com/).  And now
git grep can dress up like it:

	$ git config alias.ack "grep --break --heading --line-number"

	$ git ack -e --heading
	Documentation/git-grep.txt
	154:--heading::

	t/t7810-grep.sh
	785:test_expect_success 'grep --heading' '
	786:    git grep --heading -e char -e lo_w hello.c hello_world >actual &&
	808:    git grep --break --heading -n --color \

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 18:15:27 -07:00
René Scharfe
a8f0e7649e grep: add --break
With --break, an empty line is printed between matches from different
files, increasing readability.  This option is taken from ack
(http://betterthangrep.com/).

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 18:15:26 -07:00
René Scharfe
08303c3636 grep: fix coloring of hunk marks between files
Commit 431d6e7b (grep: enable threading for context line printing)
split the printing of the "--\n" mark between results from different
files out into two places: show_line() in grep.c for the non-threaded
case and work_done() in builtin/grep.c for the threaded case.  Commit
55f638bd (grep: Colorize filename, line number, and separator) updated
the former, but not the latter, so the separators between files are
not colored if threads are used.

This patch merges the two.  In the threaded case, hunk marks are now
printed by show_line() for every file, including the first one, and the
very first mark is simply skipped in work_done().  This ensures that the
output is properly colored and works just as well.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 18:10:50 -07:00
Jeff King
61adfd3097 consider only branches in guess_remote_head
The guess_remote_head function tries to figure out where a
remote's HEAD is pointing by comparing the sha1 of the
remote's HEAD with the sha1 of various refs found on the
remote. However, we were too liberal in matching refs, and
would match tags or remote tracking branches, even though
these things could not possibly be referenced by the HEAD
symbolic ref (since git will detach when checking them out).

As a result, a clone of a remote repository with a detached
HEAD might write "refs/tags/*" into our local HEAD, which is
bogus. The resulting HEAD should be detached.

The other related code path is remote.c's get_head_names()
(which is used for, among other things, "set-head -a"). This was
not affected, however, as that function feeds only refs from
refs/heads to guess_remote_head.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 17:53:10 -07:00
Jeff King
3b368546a0 t: add tests for cloning remotes with detached HEAD
We didn't test this setup at all, and doing so reveals a few
bugs:

  1. Cloning a repository with an orphaned detached HEAD
     (i.e., one that points to history that is not
     referenced by any ref) will fail.

  2. Cloning a repository with a detached HEAD that points
     to a tag will cause us to write a bogus "refs/tags/..."
     ref into the HEAD symbolic ref. We should probably
     detach instead.

  3. Cloning a repository with a detached HEAD that points
     to a branch will cause us to checkout that branch. This
     is a known limitation of the git protocol (we have to
     guess at HEAD's destination, since the symref contents
     aren't shown to us). This test serves to document the
     desired behavior, which can only be achieved once the
     git protocol learns to share symref information.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-05 17:53:01 -07:00
Junio C Hamano
150b493ad4 git status --ignored: tests and docs
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-02 11:59:19 -07:00
David Aguilar
c35ec8c901 t/t7503-pre-commit-hook.sh: Add GIT_PREFIX tests
Ensure that the pre-commit hook has access to GIT_PREFIX.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-06-02 09:14:44 -07:00
Junio C Hamano
1c6e3514d0 Merge branch 'jk/maint-config-alias-fix' into maint
* jk/maint-config-alias-fix:
  handle_options(): do not miscount how many arguments were used
  config: always parse GIT_CONFIG_PARAMETERS during git_config
  git_config: don't peek at global config_parameters
  config: make environment parsing routines static
2011-06-01 14:05:22 -07:00
Junio C Hamano
f67d2e82d6 Merge branch 'jk/format-patch-am'
* jk/format-patch-am:
  format-patch: preserve subject newlines with -k
  clean up calling conventions for pretty.c functions
  pretty: add pp_commit_easy function for simple callers
  mailinfo: always clean up rfc822 header folding
  t: test subject handling in format-patch / am pipeline

Conflicts:
	builtin/branch.c
	builtin/log.c
	commit.h
2011-05-31 12:19:11 -07:00
Junio C Hamano
aca820ae61 Merge branch 'jk/format-patch-empty-prefix'
* jk/format-patch-empty-prefix:
  format-patch: make zero-length subject prefixes prettier
2011-05-31 12:09:27 -07:00
Junio C Hamano
df873f96c8 Merge branch 'jk/rebase-head-reflog'
* jk/rebase-head-reflog:
  rebase: write a reflog entry when finishing
  rebase: create HEAD reflog entry when aborting
2011-05-31 12:09:08 -07:00
Junio C Hamano
2cd517cdd3 Merge branch 'jk/maint-remote-mirror-safer'
* jk/maint-remote-mirror-safer:
  remote: allow "-t" with fetch mirrors
2011-05-31 12:08:52 -07:00
Junio C Hamano
efd02e92c9 Merge branch 'jl/read-tree-m-dry-run'
* jl/read-tree-m-dry-run:
  Teach read-tree the -n|--dry-run option
  unpack-trees: add the dry_run flag to unpack_trees_options
2011-05-31 12:08:48 -07:00
Junio C Hamano
82ca09090e Merge branch 'ml/test-readme' into maint
* ml/test-readme:
  t/README: unify documentation of test function args
2011-05-31 12:00:43 -07:00
Junio C Hamano
dd4c0ce908 Merge branch 'ab/i18n-fixup' into maint
* ab/i18n-fixup: (24 commits)
  i18n: use test_i18n{cmp,grep} in t7600, t7607, t7611 and t7811
  i18n: use test_i18n{grep,cmp} in t7508
  i18n: use test_i18ngrep in t7506
  i18n: use test_i18ngrep and test_i18ncmp in t7502
  i18n: use test_i18ngrep in t7501
  i18n: use test_i18ncmp in t7500
  i18n: use test_i18ngrep in t7201
  i18n: use test_i18ncmp and test_i18ngrep in t7102 and t7110
  i18n: use test_i18ncmp and test_i18ngrep in t5541, t6040, t6120, t7004, t7012 and t7060
  i18n: use test_i18ncmp and test_i18ngrep in t3700, t4001 and t4014
  i18n: use test_i18ncmp and test_i18ngrep in t3203, t3501 and t3507
  i18n: use test_i18ngrep in t2020, t2204, t3030, and t3200
  i18n: use test_i18ngrep in lib-httpd and t2019
  i18n: do not overuse C_LOCALE_OUTPUT (grep)
  i18n: use test_i18ncmp in t1200 and t2200
  i18n: .git file is not a human readable message (t5601)
  i18n: do not overuse C_LOCALE_OUTPUT
  i18n: mark init-db messages for translation
  i18n: mark checkout plural warning for translation
  i18n: mark checkout --detach messages for translation
  ...
2011-05-31 12:00:27 -07:00
Junio C Hamano
b3c89315a3 Merge branch 'jc/rename-degrade-cc-to-c' into maint
* jc/rename-degrade-cc-to-c:
  diffcore-rename: fall back to -C when -C -C busts the rename limit
  diffcore-rename: record filepair for rename src
  diffcore-rename: refactor "too many candidates" logic
  builtin/diff.c: remove duplicated call to diff_result_code()
2011-05-31 12:00:02 -07:00
Jeff King
af7b41c923 diff_tree: disable QUICK optimization with diff filter
We stop looking for changes early with QUICK, so our diff
queue contains only a subset of the changes. However, we
don't apply diff filters until later; it will appear at that
point as though there are no changes matching our filter,
when in reality we simply didn't keep looking for changes
long enough.

Commit 2cfe8a6 (diff --quiet: disable optimization when
--diff-filter=X is used, 2011-03-16) fixes this in some
cases by disabling the optimization when a filter is
present. However, it only tweaked run_diff_files, missing
the similar case in diff_tree. Thus the fix worked only for
diffing the working tree and index, but not between trees.

Noticed by Yasushi SHOJI.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-31 09:20:31 -07:00
Junio C Hamano
1f9a980636 Merge branch 'jk/maint-config-alias-fix'
* jk/maint-config-alias-fix:
  handle_options(): do not miscount how many arguments were used
  config: always parse GIT_CONFIG_PARAMETERS during git_config
  git_config: don't peek at global config_parameters
  config: make environment parsing routines static

Conflicts:
	config.c
2011-05-30 20:19:14 -07:00
Jeff King
e7af8e49cd format-patch: make zero-length subject prefixes prettier
If you give a zero-length subject prefix to format-patch
(e.g., "format-patch --subject-prefix="), we will print the
ugly:

  Subject: [ 1/2] your subject here

because we always insert a space between the prefix and
numbering. Requiring the user to provide the space in their
prefix would be more flexible, but would break existing
usage. This patch provides a DWIM and suppresses the space
for zero-length prefixes, under the assumption that nobody
actually wants "[ 1/2]".

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-30 11:18:59 -07:00
Junio C Hamano
be653d6cb8 Merge branch 'mk/grep-pcre'
* mk/grep-pcre:
  git-grep: Fix problems with recently added tests
  git-grep: Update tests (mainly for -P)
  Makefile: Pass USE_LIBPCRE down in GIT-BUILD-OPTIONS
  git-grep: update tests now regexp type is "last one wins"
  git-grep: do not die upon -F/-P when grep.extendedRegexp is set.
  git-grep: Bail out when -P is used with -F or -E
  grep: Add basic tests
  configure: Check for libpcre
  git-grep: Learn PCRE
  grep: Extract compile_regexp_failed() from compile_regexp()
  grep: Fix a typo in a comment
  grep: Put calls to fixmatch() and regmatch() into patmatch()
  contrib/completion: --line-number to git grep
  Documentation: Add --line-number to git-grep synopsis
2011-05-30 00:00:07 -07:00
Michał Kiedrowicz
d0042abe14 git-grep: Fix problems with recently added tests
Brian Gernhardt reported that test 'git grep -E -F -G a\\+b' fails on
OS X 10.6.7. This is because I assumed \+ is part of BRE, which isn't
true on all platforms.

The easiest way to make this test pass is to just update expected
output, but that would make the test pointless. Its real purpose is to
check whether 'git grep -E -F -G' is different from 'git grep -E -G -F'.
To check that, let's change pattern to "a+b*c". This should return
different match for -G, -F and -E.

I also made two small tweaks to the tests. First, I added path "ab" to
all calls to future-proof tests. Second, I updated last two tests to
better show that 'git grep -P -E' is different from 'git grep -E -P'.

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-29 23:58:50 -07:00
Junio C Hamano
3d109dd8ef Merge branch 'jc/notes-batch-removal'
* jc/notes-batch-removal:
  show: --ignore-missing
  notes remove: --stdin reads from the standard input
  notes remove: --ignore-missing
  notes remove: allow removing more than one
2011-05-29 23:51:26 -07:00
Junio C Hamano
144dfc5c63 Merge branch 'jn/run-command-error-failure' into maint
* jn/run-command-error-failure:
  run-command: handle short writes and EINTR in die_child
  tests: check error message from run_command
2011-05-29 19:08:51 -07:00
Brandon Casey
000f97bd11 builtin/commit.c: set status_format _after_ option parsing
'git status' should use --porcelain output format when -z is given.
It was not doing so since the _effect_ of using -z, namely that
null_termination would be set, was being checked _before_ option parsing
was performed.

So, move the check so that it is performed after option parsing.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-29 13:00:10 -07:00
Brandon Casey
95b9f9f927 t7508: demonstrate status's failure to use --porcelain format with -z
When 'git status' is supplied the -z switch, and no output format has been
selected, it is supposed to use the --porcelain format.  This does not
happen.  Instead, the standard long format is used.  Add a test to
demonstrate this failure.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-29 13:00:06 -07:00
Junio C Hamano
e5f85df87e diff --stat-count: finishing touches
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-27 21:50:39 -07:00
Jeff King
53f2ffa80c rebase: write a reflog entry when finishing
When we finish a rebase, our detached HEAD is at the final
result. We update the original branch ref with this result,
and then point the HEAD symbolic ref at the updated branch.
We write a reflog for the branch update, but not for the
update of HEAD.

Because we're already at the final result on the detached
HEAD, moving to the branch actually doesn't change our
commit sha1 at all. So in that sense, a reflog entry would
be pointless.

However, humans do read reflogs, and an entry saying "rebase
finished: returning to refs/heads/master" can be helpful in
understanding what is going on.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-27 15:52:03 -07:00
Junio C Hamano
6b6cab3f9a t0021: test application of both crlf and ident
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 16:47:16 -07:00
René Scharfe
dd555d8bed t0021-conversion.sh: fix NoTerminatingSymbolAtEOF test
The last line of the test file "expanded-keywords" ended in a newline,
which is a valid terminator for ident.  Use printf instead of echo to omit
it and thus really test if a file that ends unexpectedly in the middle of
an ident tag is handled properly.

Also take the oppertunity to calculate the expected ID dynamically
instead of hardcoding it into the test script.  This should make future
changes easier.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 16:47:15 -07:00
Jeff King
9553d2b263 format-patch: preserve subject newlines with -k
In older versions of git, we used rfc822 header folding to
indicate that the original subject line had multiple lines
in it.  But since a1f6baa (format-patch: wrap long header
lines, 2011-02-23), we now use header folding whenever there
is a long line.

This means that "git am" cannot trust header folding as a
sign from format-patch that newlines should be preserved.
Instead, format-patch needs to signal more explicitly that
the newlines are significant.  This patch does so by
rfc2047-encoding the newlines in the subject line. No
changes are needed on the "git am" end; it already decodes
the newlines properly.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 15:56:55 -07:00
David Aguilar
1f5d271f5e setup: Provide GIT_PREFIX to built-ins
GIT_PREFIX was added in 7cf16a14f5 so that
aliases can know the directory from which a !alias was called.

Knowing the prefix relative to the root is helpful in other programs
so export it to built-ins as well.

Helped-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 15:05:33 -07:00
Jeff King
5b38456ec7 mailinfo: always clean up rfc822 header folding
Without the "-k" option, mailinfo will convert a folded
subject header like:

  Subject: this is a
    subject that doesn't
    fit on one line

into a single line. With "-k", however, we assumed that
these newlines were significant and represented something
that the sending side would want us to preserve.

For messages created by format-patch, this assumption was
broken by a1f6baa (format-patch: wrap long header lines,
2011-02-23).  For messages sent by arbitrary MUAs, this was
probably never a good assumption to make, as they may have
been folding subjects in accordance with rfc822's line
length recommendations all along.

This patch now joins folded lines with a single whitespace
character. This treats header folding purely as a syntactic
feature of the transport mechanism, not as something that
format-patch is trying to tell us about the original
subject.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 14:13:38 -07:00
Jeff King
00ebc97748 t: test subject handling in format-patch / am pipeline
Commit a1f6baa (format-patch: wrap long header lines,
2011-02-23) changed format-patch's behavior with respect to
long header lines, but made no accompanying changes to the
receiving side. It was thought that "git am" would handle
these folded subjects fine, but there is a regression when
using "am -k".

Let's add a test documenting this. While we're at it, let's
give more complete test coverage to document what should be
happening in each case. We test three types of subjects:
a short one, one long enough to require wrapping, and a
multiline subject. For each, we test these three
combinations:

  format-patch | am
  format-patch -k | am
  format-patch -k | am -k

We don't bother testing "format-patch | am -k", which is
nonsense (you will be adding in [PATCH] cruft to each
subject).

This reveals the regression above (long subjects have
linebreaks introduced via "format-patch -k | am -k"),
as well as an existing non-optimal behavior (multiline
subjects are not preserved using "-k").

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 14:11:59 -07:00
Jeff King
3eafdc961f remote: allow "-t" with fetch mirrors
Commit 13fc2c1 (remote: disallow some nonsensical option
combinations, 2011-03-30) made it impossible to use "remote
add -t foo --mirror". The argument was that specifying
specific branches is useless because:

  1. Push mirrors do not want a refspec at all.

  2. The point of fetch mirroring is to use a broad refspec
     like "refs/*", but using "-t" overrides that.

Point (1) is valid; "-t" with push mirrors is useless. But
point (2) ignored another side effect of using --mirror: it
fetches the refs directly into the refs/ namespace as they
are found upstream, instead of placing them in a
separate-remote layout.

So 13fc2c1 was overly constrictive, and disallowed
reasonable specific-branch mirroring, like:

  git remote add -t heads/foo -t heads/bar --mirror=fetch

which makes the local "foo" and "bar" branches direct
mirrors of the remote, but does not fetch anything else.

This patch restores the original behavior, but only for
fetch mirrors.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 11:38:18 -07:00
Junio C Hamano
7eacc2bc29 Merge branch 'jn/userdiff-perl-updates'
* jn/userdiff-perl-updates:
  userdiff/perl: tighten BEGIN/END block pattern to reject here-doc delimiters
  tests: make test_expect_code quieter on success
  userdiff/perl: catch sub with brace on second line
  userdiff/perl: match full line of POD headers
  userdiff/perl: anchor "sub" and "package" patterns on the left
  t4018 (funcname patterns): minor cleanups
  t4018 (funcname patterns): make configuration easier to track
  t4018 (funcname patterns): make .gitattributes state easier to track
2011-05-26 10:32:25 -07:00
Junio C Hamano
229e72dd6a Merge branch 'jn/ctags-more'
* jn/ctags-more:
  gitweb: Optional grouping of projects by category
  gitweb: Modularized git_get_project_description to be more generic
  gitweb: Split git_project_list_body in two functions
2011-05-26 10:31:53 -07:00
Junio C Hamano
1dcfb2ac65 Sync with 1.7.5.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-26 10:30:28 -07:00
Junio C Hamano
bac9c06ba0 Merge branch 'jk/git-connection-deadlock-fix' into maint-1.7.4
* jk/git-connection-deadlock-fix:
  test core.gitproxy configuration
  send-pack: avoid deadlock on git:// push with failed pack-objects
  connect: let callers know if connection is a socket
  connect: treat generic proxy processes like ssh processes

Conflicts:
	connect.c
2011-05-26 10:28:10 -07:00
Junio C Hamano
d9ac3e41c3 Merge branch 'jm/maint-diff-words-with-sbe' into maint
* jm/maint-diff-words-with-sbe:
  do not read beyond end of malloc'd buffer
2011-05-26 09:43:00 -07:00
Junio C Hamano
ea8ec091fa Merge branch 'jc/maint-pathspec-stdin-and-cmdline' into maint
* jc/maint-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly
2011-05-26 09:38:44 -07:00
Junio C Hamano
0e66f8722c Merge branch 'jk/cherry-pick-root-with-resolve' into maint
* jk/cherry-pick-root-with-resolve:
  t3503: test cherry picking and reverting root commits
  revert: allow reverting a root commit
  cherry-pick: handle root commits with external strategies
2011-05-26 09:37:41 -07:00
Junio C Hamano
5590fe762f Merge branch 'jk/git-connection-deadlock-fix' into maint
* jk/git-connection-deadlock-fix:
  test core.gitproxy configuration
  send-pack: avoid deadlock on git:// push with failed pack-objects
  connect: let callers know if connection is a socket
  connect: treat generic proxy processes like ssh processes

Conflicts:
	connect.c
2011-05-26 09:33:25 -07:00
Junio C Hamano
46bf76ac31 Merge branch 'svn-fe-maint' of git://repo.or.cz/git/jrn into maint
* 'svn-fe-maint' of git://repo.or.cz/git/jrn:
  Revert "t0081 (line-buffer): add buffering tests"
2011-05-26 08:52:11 -07:00
David Barr
7a75e661c5 vcs-svn: implement text-delta handling
Handle input in Subversion's dumpfile format, version 3.  This is the
format produced by "svnrdump dump" and "svnadmin dump --deltas", and
the main difference between v3 dumpfiles and the dumpfiles already
handled is that these can include nodes whose properties and text are
expressed relative to some other node.

To handle such nodes, we find which node the text and properties are
based on, handle its property changes, use the cat-blob command to
request the basis blob from the fast-import backend, use the
svndiff0_apply() helper to apply the text delta on the fly, writing
output to a temporary file, and then measure that postimage file's
length and write its content to the fast-import stream.

The temporary postimage file is shared between delta-using nodes to
avoid some file system overhead.

The svn-fe interface needs to be more complicated to accomodate the
backward flow of information from the fast-import backend to svn-fe.
The backflow fd is not needed when parsing streams without deltas,
though, so existing scripts using svn-fe on v2 dumps should
continue to work.

NEEDSWORK: generalize interface so caller sets the backflow fd, close
temporary file before exiting

Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-05-26 02:28:04 -05:00
Jonathan Nieder
e9f3f8b6f4 Merge branch 'db/delta-applier' into db/text-delta
* db/delta-applier:
  vcs-svn: let deltas use data from preimage
  vcs-svn: let deltas use data from postimage
  vcs-svn: verify that deltas consume all inline data
  vcs-svn: implement copyfrom_data delta instruction
  vcs-svn: read instructions from deltas
  vcs-svn: read inline data from deltas
  vcs-svn: read the preimage when applying deltas
  vcs-svn: parse svndiff0 window header
  vcs-svn: skeleton of an svn delta parser
  vcs-svn: make buffer_read_binary API more convenient
  vcs-svn: learn to maintain a sliding view of a file
  Makefile: list one vcs-svn/xdiff object or header per line

Conflicts:
	Makefile
	vcs-svn/LICENSE
2011-05-26 02:27:48 -05:00
Jonathan Nieder
c19d653c4f Merge branch 'db/svn-fe-code-purge' into svn-fe
* db/svn-fe-code-purge:
  vcs-svn: drop obj_pool
  vcs-svn: drop treap
  vcs-svn: drop string_pool
  vcs-svn: pass paths through to fast-import

Conflicts:
	vcs-svn/fast_export.c
	vcs-svn/fast_export.h
	vcs-svn/repo_tree.c
	vcs-svn/repo_tree.h
	vcs-svn/string_pool.c
	vcs-svn/svndump.c
	vcs-svn/trp.txt
2011-05-26 02:12:14 -05:00
Jonathan Nieder
9ecfa8ae4c Merge branch 'db/vcs-svn-incremental' into svn-fe
This teaches svn-fe to incrementally import into an existing
repository (at last!) at the expense of less convenient UI.  Think of
it as growing pains.  This opens the door to many excellent things,
and it would be a bad idea to discourage people from building on it
for much longer.

* db/vcs-svn-incremental:
  vcs-svn: avoid using ls command twice
  vcs-svn: use mark from previous import for parent commit
  vcs-svn: handle filenames with dq correctly
  vcs-svn: quote paths correctly for ls command
  vcs-svn: eliminate repo_tree structure
  vcs-svn: add a comment before each commit
  vcs-svn: save marks for imported commits
  vcs-svn: use higher mark numbers for blobs
  vcs-svn: set up channel to read fast-import cat-blob response

Conflicts:
	t/t9010-svn-fe.sh
	vcs-svn/fast_export.c
	vcs-svn/fast_export.h
	vcs-svn/repo_tree.c
	vcs-svn/svndump.c
2011-05-26 02:02:44 -05:00
Junio C Hamano
5cfe4256d9 Merge branch 'jc/bigfile'
* jc/bigfile:
  Bigfile: teach "git add" to send a large file straight to a pack
  index_fd(): split into two helper functions
  index_fd(): turn write_object and format_check arguments into one flag
2011-05-25 16:23:26 -07:00
Junio C Hamano
84da3e21dc Merge branch 'js/log-abbrev-commit-config'
* js/log-abbrev-commit-config:
  Add log.abbrevCommit config variable
  "git log -h": typofix misspelled 'suppress'
2011-05-25 16:23:22 -07:00
Junio C Hamano
6741c2e64a Merge branch 'maint'
* maint:
  init/clone: remove short option -L and document --separate-git-dir
2011-05-25 15:25:44 -07:00
Jens Lehmann
ea5070c91f Teach read-tree the -n|--dry-run option
The option can be used to check if read-tree with the same set of other
options like "-m" and "-u" would succeed without actually changing either
the index or the working tree.

The relevant tests in the t10?? range were extended to do a read-tree -n
before the real read-tree to make sure neither the index nor any local
files were changed with -n and the same exit code as without -n is
returned. The helper functions added for that purpose reside in the new
t/lib-read-tree.sh file.

The only exception is #13 in t1004 ("unlinking an un-unlink-able
symlink"). As this is an issue of wrong directory permissions it is not
detected with -n.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-25 15:04:25 -07:00
Junio C Hamano
f23101bf9f merge: reword the final message
Ever since the merge command was made multi-strategy aware, we said

    Merge made by octopus.

at the end of a session.  Reword it to

    Merge made by the 'octopus' strategy.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-25 13:34:17 -07:00
Nguyen Thai Ngoc Duy
09ffc706e4 init/clone: remove short option -L and document --separate-git-dir
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-25 09:30:26 -07:00
Junio C Hamano
73546c085d handle_options(): do not miscount how many arguments were used
The handle_options() function advances the base of the argument array and
returns the number of arguments it used. The caller in handle_alias()
wants to reallocate the argv array it passes to this function, and
attempts to do so by subtracting the returned value to compensate for the
change handle_options() makes to the new_argv.

But handle_options() did not correctly count when "-c <config=value>" is
given, causing a wrong pointer to be passed to realloc().

Fix it by saving the original argv at the beginning of handle_options(),
and return the difference between the final value of argv, which will
relieve the places that move the array pointer from the additional burden
of keeping track of "handled" counter.

Noticed-by: Kazuki Tsujimoto
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-24 16:25:46 -07:00
Jeff King
06eb708f33 config: always parse GIT_CONFIG_PARAMETERS during git_config
Previously we parsed GIT_CONFIG_PARAMETERS lazily into a
linked list, and then checked that list during future
invocations of git_config. However, that ignores the fact
that the environment variable could change during our run
(e.g., because we parse more "-c" as part of an alias).

Instead, let's just re-parse the environment variable each
time. It's generally not very big, and it's no more work
than parsing the config files, anyway.

As a bonus, we can ditch all of the linked list storage code
entirely, making the code much simpler.

The test unfortunately still does not pass because of an
unrelated bug in handle_options.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-24 16:25:36 -07:00
Jeff King
0508fe533d combine-diff: respect textconv attributes
When doing a combined diff, we did not respect textconv attributes at
all. This generally lead to us printing "Binary files differ" when we
could show a combined diff of the converted text.

This patch converts file contents according to textconv attributes. The
implementation is slightly ugly; because the textconv code is tightly
linked with the diff_filespec code, we temporarily create a diff_filespec
during conversion. In practice, though, this should not create a
performance problem.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-24 09:08:17 -07:00
Jeff King
4d5f347199 combine-diff: handle binary files as binary
The combined diff code path is totally different from the
regular diff code path, and didn't handle binary files at
all. The results of a combined diff on a binary file could
range from annoying (since we spewed binary garbage,
possibly upsetting the user's terminal), to wrong (embedded
NULs caused us to show incorrect diffs, with lines truncated
at the NUL character), to potential security problems
(embedded NULs could interfere with "-z" output, possibly
defeating policy hooks which parse diff output).

Instead, we consider a combined diff to be binary if any of
the input blobs is binary. To show a binary combined diff,
we indicate "Binary blobs differ"; the "index" meta line
will show which parents had which blob.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-23 15:43:43 -07:00
Michał Kiedrowicz
f556e4af27 git-grep: Update tests (mainly for -P)
Add few more tests for "-P/--perl-regexp" option of "git grep".

While at it, add some generic tests for grep.extendedRegexp config option,
for detecting invalid regexep and check if "last one wins" rule works for
selecting regexp type.

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-23 11:57:08 -07:00
Jonathan Nieder
f143d9c695 userdiff/perl: tighten BEGIN/END block pattern to reject here-doc delimiters
A naive method of treating BEGIN/END blocks with a brace on the second
line as diff/grep funcname context involves also matching unrelated
lines that consist of all-caps letters:

	sub foo {
		print <<'EOF'
	text goes here
	...
	EOF
		... rest of foo ...
	}

That's not so great, because it means that "git diff" and "git grep
--show-function" would write "=EOF" or "@@ EOF" as context instead of
a more useful reminder like "@@ sub foo {".

To avoid this, tighten the pattern to only match the special block
names that perl accepts (namely BEGIN, END, INIT, CHECK, UNITCHECK,
AUTOLOAD, and DESTROY).  The list is taken from perl's toke.c.

Suggested-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-23 11:39:13 -07:00
Junio C Hamano
34ad5a52b4 Merge branch 'jm/maint-diff-words-with-sbe'
* jm/maint-diff-words-with-sbe:
  do not read beyond end of malloc'd buffer
2011-05-23 10:27:42 -07:00
Junio C Hamano
3c0ae619e6 Merge branch 'ms/ls-remote-exit-with-status'
* ms/ls-remote-exit-with-status:
  ls-remote: the --exit-code option reports "no matching refs"
2011-05-23 10:27:08 -07:00
Junio C Hamano
91810abc2f Merge branch 'ab/i18n-scripts-basic'
* ab/i18n-scripts-basic:
  Makefile: add xgettext target for *.sh files
  git-sh-i18n.sh: add GIT_GETTEXT_POISON support
  git-sh-i18n.sh: add no-op gettext() and eval_gettext() wrappers
  git-sh-i18n--envsubst: our own envsubst(1) for eval_gettext()
2011-05-23 09:58:45 -07:00
Junio C Hamano
be5ab43566 Merge branch 'jc/magic-pathspec'
* jc/magic-pathspec:
  setup.c: Fix some "symbol not declared" sparse warnings
  t3703: Skip tests using directory name ":" on Windows
  revision.c: leave a note for "a lone :" enhancement
  t3703, t4208: add test cases for magic pathspec
  rev/path disambiguation: further restrict "misspelled index entry" diag
  fix overslow :/no-such-string-ever-existed diagnostics
  fix overstrict :<path> diagnosis
  grep: use get_pathspec() correctly
  pathspec: drop "lone : means no pathspec" from get_pathspec()
  Revert "magic pathspec: add ":(icase)path" to match case insensitively"
  magic pathspec: add ":(icase)path" to match case insensitively
  magic pathspec: futureproof shorthand form
  magic pathspec: add tentative ":/path/from/top/level" pathspec support
2011-05-23 09:58:35 -07:00
Junio C Hamano
b7aba2ef34 Merge branch 'jk/blame-line-porcelain'
* jk/blame-line-porcelain:
  blame: add --line-porcelain output format
  blame: refactor porcelain output
  add tests for various blame formats
2011-05-23 09:58:31 -07:00
Jonathan Nieder
f5b7ce1b90 tests: make test_expect_code quieter on success
A command exiting with the expected status is not particularly
notable.

While the indication of progress might be useful when tracking down
where in a test a failure has happened, the same applies to most other
test helpers, which are quiet about success, so this single helper's
output stands out in an unpleasant way.  An alternative method for
showing progress information might to invent a --progress option that
runs tests with "set -x", or until that is available, to run tests
using commands like

	prove -v -j2 --shuffle --exec='sh -x' t2202-add-addremove.sh

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:33 -07:00
Jonathan Nieder
ea2ca4497b userdiff/perl: catch sub with brace on second line
Accept

	sub foo
	{
	}

as an alternative to a more common style that introduces perl
functions with a brace on the first line (and likewise for BEGIN/END
blocks).  The new regex is a little hairy to avoid matching

	# forward declaration
	sub foo;

while continuing to match "sub foo($;@) {" and

	sub foo { # This routine is interesting;
		# in fact, the lines below explain how...

While at it, pay attention to Perl 5.14's "package foo {" syntax as an
alternative to the traditional "package foo;".

Requested-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:32 -07:00
Jonathan Nieder
12f0967a8a userdiff/perl: match full line of POD headers
The builtin perl userdiff driver is not greedy enough about catching
POD header lines.  Capture the whole line, so instead of just
declaring that we are in some "@@ =head1" section, diff/grep output
can explain that the enclosing section is about "@@ =head1 OPTIONS".

Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:32 -07:00
Jonathan Nieder
f12c66b9bb userdiff/perl: anchor "sub" and "package" patterns on the left
The userdiff funcname mechanism has no concept of nested scopes ---
instead, "git diff" and "git grep --show-function" simply label the
diff header with the most recent matching line.  Unfortunately that
means text following a subroutine in a POD section:

	=head1 DESCRIPTION

	You might use this facility like so:

		sub example {
			foo;
		}

	Now, having said that, let's say more about the facility.
	Blah blah blah ... etc etc.

gets the subroutine name instead of the POD header in its diff/grep
funcname header, making it harder to get oriented when reading a
diff without enough context.

The fix is simple: anchor the funcname syntax to the left margin so
nested subroutines and packages like this won't get picked up.  (The
builtin C++ funcname pattern already does the same thing.)  This means
the userdiff driver will misparse the idiom

	{
		my $static;
		sub foo {
			... use $static ...
		}
	}

but I think that's worth it; we can revisit this later if the userdiff
mechanism learns to keep track of the beginning and end of nested
scopes.

Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:31 -07:00
Jonathan Nieder
d64d6cdc20 t4018 (funcname patterns): minor cleanups
Introduce a test_expect_funcname function to make a diff and apply a
regexp anchored on the left to the function name it writes, avoiding
some repetition.

Omit the space after >, <<, and < operators for consistency with
other scripts.  Quote the <<here document delimiter and $ signs in
quotes so readers don't have to worry about the effect of shell
metacharacters.

Remove some unnecessary blank lines.

Run "git diff" as a separate command instead of as upstream of a pipe
that checks its output, so the exit status can be tested.  In
particular, this way if "git diff" starts segfaulting the test harness
will notice.

Allow "error:" as a synonym for "fatal:" when checking error messages,
since whether a command uses die() or "return error()" is a small
implementation detail.

Anchor some more regexes on the right.

None of the above is very important on its own; the point is just to
make the script a little easier to read and the code less scary to
modify.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:31 -07:00
Jonathan Nieder
f792a0b88e t4018 (funcname patterns): make configuration easier to track
Introduce a "test_config" function to set a configuration variable
for use by a single test (automatically unsetting it when the
assertion finishes).  If this function is used consistently, the
configuration used in a test_expect_success block can be read at the
beginning of that block instead of requiring reading all the tests
that come before.  So it becomes a little easier to add new tests or
rearrange existing ones without fear of breaking configuration.

In particular, the test of alternation in xfuncname patterns also
checks that xfuncname takes precedence over funcname variable as a
sort of side-effect, since the latter leaks in from previous tests.
In the new syntax, the test has to say explicitly what variables it is
using, making the test clearer and a future regression in coverage
from carelessly editing the script less likely.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:30 -07:00
Jonathan Nieder
5b5e45949b t4018 (funcname patterns): make .gitattributes state easier to track
Most, but not all, tests in this script rely on attributes declaring
that files with a .java extension should use the "java" driver:

	*.java diff=java

Split out a "set up" test to put such a .gitattributes in place after
the tests that do not want it have run, to make it more likely that
individual tests other than this setup test can be safely modified,
rearranged, or skipped.  Presumably this setup code will learn to
request other drivers for other extensions in the same place when the
test suite learns to exercise other diff drivers.

Similarly, make sure that early test assertions that do not use these
default attributes set up .gitattributes appropriately for themselves,
so tests that run before can be modified with less risk of breaking
something.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 22:29:29 -07:00
Ævar Arnfjörð Bjarmason
b3e7344964 i18n: git-submodule "blob" and "submodule" messages
Gettextize the words "blob" and "submodule", which will be
interpolated in a message emitted by git-submodule. This is
explicitly tested for so we need to skip a portion of a test with
test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
1c2ef66f63 i18n: git-submodule "path not initialized" message
Gettextize the "Submodule path '$path' not initialized" message. This
is explicitly tested for so we need to skip a portion of a test with
test_i18grep.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
3a4c3ed7e8 i18n: git-submodule "[...] path is ignored" message
Gettextize the "The following path is ignored" message. This is
explicitly tested for so we need to skip a portion of a test with
test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
490b6d5749 i18n: git-submodule "Entering [...]" message
Gettextize the "Entering [...]" message. This is explicitly tested for
so we need to skip a portion of a test with test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
f62f8212e1 i18n: git-submodule $errmsg messages
Gettextize warning messages stored in the $errmsg variable using
eval_gettext interpolation. This is explicitly tested for so we
need to skip a portion of a test with test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
165119e9e6 i18n: git-submodule "Submodule change[...]" messages
Gettextize the "Submodules changed but not updated" and "Submodule
changes to be committed" messages. This is explicitly tested for so we
need to skip a portion of a test with test_i18ncmp.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
ee653c89ff i18n: git-submodule $update_module say + die messages
Gettextize $update_module say and die messages. These messages needed
to be split up to make them translatable.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:16 -07:00
Ævar Arnfjörð Bjarmason
dff1a98350 i18n: git-am core say messages
Make the core git-am messages that use say() translatable. These are
visible on almost every git am invocation.

There are tests that depend on the "Applying" output that need to be
changed to use the test_i18* functions along with this translation.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-21 11:57:14 -07:00
Junio C Hamano
391b14278e Merge branch 'maint'
* maint:
  git-svn: Fix git svn log --show-commit
2011-05-20 18:50:29 -07:00
Jim Meyering
42536dd9b9 do not read beyond end of malloc'd buffer
With diff.suppress-blank-empty=true, "git diff --word-diff" would
output data that had been read from uninitialized heap memory.
The problem was that fn_out_consume did not account for the
possibility of a line with length 1, i.e., the empty context line
that diff.suppress-blank-empty=true converts from " \n" to "\n".
Since it assumed there would always be a prefix character (the space),
it decremented "len" unconditionally, thus passing len=0 to emit_line,
which would then blindly call emit_line_0 with len=-1 which would
pass that value on to fwrite as SIZE_MAX.  Boom.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-20 11:39:49 -07:00
Michael J Gruber
9963e025e8 git-svn: Fix git svn log --show-commit
git svn log --show-commit had no tests and, consequently, no attention
by the author of

b1b4755 (git-log: put space after commit mark, 2011-03-10)

who kept git svn log working only without --show-commit.

Introduce a test and fix it.

Reported-by: Bernt Hansen <bernt@norang.ca>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-20 09:30:09 -07:00
Junio C Hamano
1d699f7934 Merge branch 'jl/submodule-conflicted-gitmodules'
* jl/submodule-conflicted-gitmodules:
  Submodules: Don't parse .gitmodules when it contains, merge conflicts
  test that git status works with merge conflict in, .gitmodules
2011-05-19 20:37:21 -07:00
Junio C Hamano
61d7503da1 Merge branch 'jc/replacing'
* jc/replacing:
  read_sha1_file(): allow selective bypassing of replacement mechanism
  inline lookup_replace_object() calls
  read_sha1_file(): get rid of read_sha1_file_repl() madness
  t6050: make sure we test not just commit replacement
  Declare lookup_replace_object() in cache.h, not in commit.h

Conflicts:
	environment.c
2011-05-19 20:37:21 -07:00
Junio C Hamano
2d220862d4 Merge branch 'nd/sparse-co-fix'
* nd/sparse-co-fix:
  sparse checkout: do not eagerly decide the fate for whole directory
  t1011: fix sparse-checkout initialization and add new file
2011-05-19 20:37:21 -07:00
Junio C Hamano
87a684fc53 Merge branch 'ld/p4-preserve-user-names'
* ld/p4-preserve-user-names:
  git-p4: warn if git authorship won't be retained
  git-p4: small improvements to user-preservation
  git-p4: add option to preserve user names
2011-05-19 20:37:20 -07:00
Junio C Hamano
a66fae3827 Merge branch 'jk/git-connection-deadlock-fix'
* jk/git-connection-deadlock-fix:
  test core.gitproxy configuration
  send-pack: avoid deadlock on git:// push with failed pack-objects
  connect: let callers know if connection is a socket
  connect: treat generic proxy processes like ssh processes

Conflicts:
	connect.c
2011-05-19 20:37:20 -07:00
Junio C Hamano
6699c959ef Merge branch 'jk/cherry-pick-root-with-resolve'
* jk/cherry-pick-root-with-resolve:
  t3503: test cherry picking and reverting root commits
  revert: allow reverting a root commit
  cherry-pick: handle root commits with external strategies
2011-05-19 20:37:19 -07:00
Junio C Hamano
e2e4aed5de Merge branch 'jc/maint-pathspec-stdin-and-cmdline'
* jc/maint-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly

Conflicts:
	revision.c
2011-05-19 20:37:18 -07:00
Junio C Hamano
6db41050a3 Revert "Merge branch 'en/merge-recursive'"
As the band-aid to merge-recursive seems to regress complex merges in an
unpleasant way.  The merge-recursive implementation needs to be rewritten
in such a way that it resolves renames and D/F conflicts entirely in-core
and not to touch working tree at all while doing so. But in the meantime,
this reverts commit ac9666f84 that merged the topic in its entirety.
2011-05-19 20:33:38 -07:00
Junio C Hamano
46538012d9 notes remove: --stdin reads from the standard input
Teach the command to read object names to remove from the standard
input, in addition to the object names given from the command line.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-19 10:54:16 -07:00
Junio C Hamano
2d370d2fbc notes remove: --ignore-missing
Depending on the application, it is not necessarily an error for an object
to lack a note, especially if the only thing the caller wants to make sure
is that notes are cleared for an object.  By passing this option from the
command line, the "git notes remove" command considers it a success if the
object did not have any note to begin with.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-19 10:46:42 -07:00
Junio C Hamano
c3ab1a8e4c notes remove: allow removing more than one
While "xargs -n1 git notes rm" is certainly a possible way to remove notes
from many objects, this would create one notes "commit" per removal, which
is not quite suitable for seasonal housekeeping.

Allow taking more than one on the command line, and record their removal
as a single atomic event if everthing goes well.

Even though the old code insisted that "git notes rm" must be given only
one object (or zero, in which case it would default to HEAD), this
condition was not tested. Add tests to handle the new case where we feed
multiple objects, and also make sure if there is a bad input, no change
is recorded.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-19 10:44:44 -07:00
Michael Schubert
a87247731e ls-remote: the --exit-code option reports "no matching refs"
The "git ls-remote" uses its exit status to indicate if it successfully
talked with the remote repository. A new option "--exit-code" makes the
command exit with status "2" when there is no refs to be listed, even when
the command successfully talked with the remote repository.

This way, the caller can tell if we failed to contact the remote, or the
remote did not have what we wanted to see. Of course, you can inspect the
output from the command, which has been and will continue to be a valid
way to check the same thing.

Signed-off-by: Michael Schubert <mschub@elegosoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-18 14:37:46 -07:00
Jeff King
c7730e6f5f test core.gitproxy configuration
This is just a basic sanity test to see whether
core.gitproxy works at all. Until now, we were not testing
anywhere.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-18 12:52:00 -07:00
Jay Soffian
0c47695a69 Add log.abbrevCommit config variable
Add log.abbrevCommit config variable as a convenience for users who
often use --abbrev-commit with git log and friends. Allow the option
to be overridden with --no-abbrev-commit. Per 635530a2fc and 4f62c2bc57,
the config variable is ignored when log is given "--pretty=raw".

(Also, a drive-by spelling correction in git log's short help.)

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-18 12:40:15 -07:00
Junio C Hamano
7a77754cf6 Merge branch 'ci/commit--interactive-atomic'
* ci/commit--interactive-atomic:
  Test atomic git-commit --interactive
  Add commit to list of config.singlekey commands
  Add support for -p/--patch to git-commit
  Allow git commit --interactive with paths
  t7501.8: feed a meaningful command
  Use a temporary index for git commit --interactive
2011-05-16 16:47:10 -07:00
Junio C Hamano
36a45b4fa4 Merge branch 'mg/merge-ff-config'
* mg/merge-ff-config:
  tests: check git does not barf on merge.ff values for future versions of git
  merge: introduce merge.ff configuration variable

Conflicts:
	t/t7600-merge.sh
2011-05-16 16:46:23 -07:00
Junio C Hamano
a8793d2178 Merge branch 'jc/t1506-shell-param-expansion-gotcha' into maint
* jc/t1506-shell-param-expansion-gotcha:
  t1507: avoid "${parameter<op>'word'}" inside double-quotes
2011-05-16 16:37:54 -07:00
Junio C Hamano
90e8b9b23d Merge branch 'jc/fix-add-u-unmerged' into maint
* jc/fix-add-u-unmerged:
  Fix "add -u" that sometimes fails to resolve unmerged paths

Conflicts:
	builtin/add.c
2011-05-16 16:37:33 -07:00
Junio C Hamano
2f0db1d86b Merge branch 'jc/maint-branch-mergeoptions' into maint
* jc/maint-branch-mergeoptions:
  merge: make branch.<name>.mergeoptions correctly override merge.<option>

Conflicts:
	builtin/merge.c
2011-05-16 16:37:07 -07:00
Junio C Hamano
c69e8b6935 Merge branch 'jc/maint-add-p-overlapping-hunks' into maint
* jc/maint-add-p-overlapping-hunks:
  t3701: add-p-fix makes the last test to pass
  "add -p": work-around an old laziness that does not coalesce hunks
  add--interactive.perl: factor out repeated --recount option
  t3701: Editing a split hunk in an "add -p" session
  add -p: 'q' should really quit
2011-05-16 16:36:46 -07:00
Jeff King
e9fe74cba4 t3503: test cherry picking and reverting root commits
We already tested cherry-picking a root commit, but only
with the internal merge-recursive strategy. Let's also test
the recently-allowed reverting of a root commit, as well as
testing with external strategies (which until recently
triggered a segfault).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-16 13:05:03 -07:00
Junio C Hamano
dd0a21ede0 git-grep: update tests now regexp type is "last one wins"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-16 00:10:14 -07:00
Junio C Hamano
02071b27f1 Merge branches 'jc/convert', 'jc/bigfile' and 'jc/replacing' into jc/streaming
* jc/convert:
  convert: make it harder to screw up adding a conversion attribute
  convert: make it safer to add conversion attributes
  convert: give saner names to crlf/eol variables, types and functions
  convert: rename the "eol" global variable to "core_eol"

* jc/bigfile:
  Bigfile: teach "git add" to send a large file straight to a pack
  index_fd(): split into two helper functions
  index_fd(): turn write_object and format_check arguments into one flag

* jc/replacing:
  read_sha1_file(): allow selective bypassing of replacement mechanism
  inline lookup_replace_object() calls
  read_sha1_file(): get rid of read_sha1_file_repl() madness
  t6050: make sure we test not just commit replacement
  Declare lookup_replace_object() in cache.h, not in commit.h
2011-05-15 16:30:13 -07:00
Junio C Hamano
ab02095ccd Merge branch 'jm/mergetool-submodules' into maint
* jm/mergetool-submodules:
  mergetool: Teach about submodules
2011-05-15 15:57:16 -07:00
Junio C Hamano
92b501f2a0 Merge branch 'jk/format-patch-quote-special-in-from' into maint
* jk/format-patch-quote-special-in-from:
  pretty: quote rfc822 specials in email addresses
2011-05-15 15:56:44 -07:00
Junio C Hamano
abb25ac365 t6050: make sure we test not just commit replacement
The replacement mechanism should affect all types of objects not
just commits, so make sure it deals with at least a blob.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-15 15:23:32 -07:00
Ævar Arnfjörð Bjarmason
ba67aaf2d0 git-sh-i18n--envsubst: our own envsubst(1) for eval_gettext()
Add a git-sh-i18n--envsubst program which is a stripped-down version
of the GNU envsubst(1) program that comes with GNU gettext for use in
the eval_gettext() fallback.

We need a C helper program because implementing eval_gettext() purely
in shell turned out to be unworkable. Digging through the Git mailing
list archives will reveal two shell implementations of eval_gettext
that are almost good enough, but fail on an edge case which is tested
for in the tests which are part of this patch.

These are the modifications I made to envsubst.c as I turned it into
sh-i18n--envsubst.c:

 * Added our git-compat-util.h header for xrealloc() and friends.

 * Removed inclusion of gettext-specific headers.

 * Removed most of main() and replaced it with my own. The modified
   version only does option parsing for --variables. That's all it
   needs.

 * Modified error() invocations to use our error() instead of
   error(3).

 * Replaced the gettext XNMALLOC(n, size) macro with just
   xmalloc(n). Since XNMALLOC() only allocated char's.

 * Removed the string_list_destroy function. It's redundant (also in
   the upstream code).

 * Replaced the use of stdbool.h (a C99 header) by doing the following
   replacements on the code:

    * s/bool/unsigned short int/g
    * s/true/1/g
    * s/false/0/g

Reported-by: Johannes Sixt <j.sixt@viscovery.net>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-14 20:29:05 -07:00
Jens Lehmann
d4e98b581b Submodules: Don't parse .gitmodules when it contains, merge conflicts
Commands like "git status", "git diff" and "git fetch" would fail when the
.gitmodules file contained merge conflicts because the config parser would
call die() when hitting the conflict markers:

    "fatal: bad config file line <n> in <path>/.gitmodules"

While this behavior was on the safe side, it is really unhelpful to the
user to have commands like status and diff fail, as these are needed to
find out what's going on. And the error message is only mildly helpful,
as it points to the right file but doesn't mention that it is unmerged.
Users of git gui were not shown any conflicts at all when this happened.

Improve the situation by checking if the index records .gitmodules as
unmerged. When that is the case we can't make any assumptions about the
configuration to be found there after the merge conflict is resolved by
the user, so assume that all recursion is disabled unless .git/config or
the global config say otherwise.

As soon as the merge conflict is resolved and the .gitmodules file has
been staged subsequent commands again honor any configuration done there.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-14 10:57:56 -07:00
Heiko Voigt
44ca0c8ed9 test that git status works with merge conflict in, .gitmodules
For example: Two users independently adding a submodule will result in a
merge conflict in .gitmodules. Since configuration of the status and
diff machinery depends on the file being parseable they currently
fail to produce useable output in case .gitmodules is marked with a
merge conflict.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-14 10:57:51 -07:00
Junio C Hamano
4dd1fbc7b1 Bigfile: teach "git add" to send a large file straight to a pack
When adding a new content to the repository, we have always slurped
the blob in its entirety in-core first, and computed the object name
and compressed it into a loose object file.  Handling large binary
files (e.g.  video and audio asset for games) has been problematic
because of this design.

At the middle level of "git add" callchain is an internal API
index_fd() that takes an open file descriptor to read from the
working tree file being added with its size. Teach it to call out to
fast-import when adding a large blob.

The write-out codepath in entry.c::write_entry() should be taught to
stream, instead of reading everything in core. This should not be so
hard to implement, especially if we limit ourselves only to loose
object files and non-delta representation in packfiles.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-13 16:11:18 -07:00
Luke Diamand
848de9c383 git-p4: warn if git authorship won't be retained
If the git commits you are submitting contain changes made by
other people, the authorship will not be retained. Change git-p4
to warn of this and to note that --preserve-user can be used
to solve the problem (if you have suitable permissions).
The warning can be disabled.

Add a test case and update documentation.

Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-13 12:59:13 -07:00
Junio C Hamano
e4ae6efb78 Merge branch 'bf/commit-template-no-cleanup'
* bf/commit-template-no-cleanup:
  Do not strip empty lines / trailing spaces from a commit message template
2011-05-13 11:03:08 -07:00
Junio C Hamano
d6ad4ff120 Merge branch 'jc/t1506-shell-param-expansion-gotcha'
* jc/t1506-shell-param-expansion-gotcha:
  t1507: avoid "${parameter<op>'word'}" inside double-quotes
2011-05-13 11:02:47 -07:00
Junio C Hamano
df54e2bfd6 Merge branch 'jh/dirstat-lines'
* jh/dirstat-lines:
  Mark dirstat error messages for translation
  Improve error handling when parsing dirstat parameters
  New --dirstat=lines mode, doing dirstat analysis based on diffstat
  Allow specifying --dirstat cut-off percentage as a floating point number
  Add config variable for specifying default --dirstat behavior
  Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file
  Make --dirstat=0 output directories that contribute < 0.1% of changes
  Add several testcases for --dirstat and friends
2011-05-13 11:01:32 -07:00
Junio C Hamano
f7d59e2568 Merge branch 'jc/fix-add-u-unmerged'
* jc/fix-add-u-unmerged:
  Fix "add -u" that sometimes fails to resolve unmerged paths
2011-05-13 11:01:15 -07:00
Junio C Hamano
3e1a363b1f Merge branch 'jn/setup-revisions-glob-and-friends-passthru'
* jn/setup-revisions-glob-and-friends-passthru:
  revisions: allow --glob and friends in parse_options-enabled commands
  revisions: split out handle_revision_pseudo_opt function
2011-05-13 11:00:25 -07:00
Junio C Hamano
32341b9df5 Merge branch 'maint'
* maint:
  Prepare for 1.7.5.2
  t5400: Fix a couple of typos

Conflicts:
	RelNotes
2011-05-13 10:58:10 -07:00
Junio C Hamano
e31b018372 Merge branch 'aw/maint-rebase-i-p-no-ff' into maint
* aw/maint-rebase-i-p-no-ff:
  git-rebase--interactive.sh: preserve-merges fails on merges created with no-ff
2011-05-13 10:45:21 -07:00
Junio C Hamano
bc67ad8c37 Merge branch 'js/blame-parsename' into maint
* js/blame-parsename:
  t/annotate-tests: Use echo & cat instead of sed
  blame: tolerate bogus e-mail addresses a bit better
2011-05-13 10:45:00 -07:00
Junio C Hamano
8272bcabac Merge branch 'jk/merge-one-file-working-tree' into maint
* jk/merge-one-file-working-tree:
  merge-one-file: fix broken merges with alternate work trees
  add tests for merge-index / merge-one-file
2011-05-13 10:44:19 -07:00
Junio C Hamano
a613b534bc Merge branch 'jc/fix-diff-files-unmerged' into maint
* jc/fix-diff-files-unmerged:
  diff-files: show unmerged entries correctly
  diff: remove often unused parameters from diff_unmerge()
  diff.c: return filepair from diff_unmerge()
  test: use $_z40 from test-lib
2011-05-13 10:41:54 -07:00
Junio C Hamano
4bdbfb15b2 Merge branch 'mz/maint-rename-unmerged' into maint
* mz/maint-rename-unmerged:
  diffcore-rename: don't consider unmerged path as source
2011-05-13 10:41:24 -07:00
Johan Herland
ebe8621fd7 t5400: Fix a couple of typos
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-13 09:57:16 -07:00
Junio C Hamano
240fe0505f Merge branch 'nd/struct-pathspec'
* nd/struct-pathspec:
  Tweak t3102-ls-tree-wildcards to run on Windows
2011-05-12 22:36:41 -07:00
Johannes Sixt
145f86a009 Tweak t3102-ls-tree-wildcards to run on Windows
The test case fails on Windows, because "a*" is an invalid file name.
Therefore, use "a[a]" instead.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Nguyen Thai Ngoc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-12 22:35:47 -07:00
Johannes Sixt
650af7ae8b t3703: Skip tests using directory name ":" on Windows
":" is not allowed in file names on Windows. Detect this case and skip a
test if necessary.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-12 22:32:24 -07:00
Junio C Hamano
8f2d4b1934 Merge branch 'jc/maint-1.7.4-pathspec-stdin-and-cmdline'
Update the fix for 1.7.5 maintenance track.

* jc/maint-1.7.4-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly
2011-05-11 16:09:25 -07:00
Junio C Hamano
25197ebe7f Merge branch 'jc/maint-1.6.6-pathspec-stdin-and-cmdline'
* jc/maint-1.6.6-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly
2011-05-11 15:14:13 -07:00
Junio C Hamano
2d83abd4b2 Merge branch 'jc/maint-1.6.6-pathspec-stdin-and-cmdline'
Update the fix for 1.7.4 maintenance track.

* jc/maint-1.6.6-pathspec-stdin-and-cmdline:
  setup_revisions(): take pathspec from command line and --stdin correctly
2011-05-11 14:57:45 -07:00
Junio C Hamano
4da5af3151 setup_revisions(): take pathspec from command line and --stdin correctly
When the command line has "--" disambiguator, we take the remainder of
argv[] as "prune_data", but when --stdin is given at the same time,
we need to append to the existing prune_data and end up attempting to
realloc(3) it.  That would not work.

Fix it by consistently using append_prune_data() throughout the input
processing.  Also avoid counting the number of existing paths in the
function over and over again.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-11 14:43:56 -07:00
Junio C Hamano
c7fe5b61e1 Merge branch 'jc/maint-branch-mergeoptions'
* jc/maint-branch-mergeoptions:
  merge: make branch.<name>.mergeoptions correctly override merge.<option>

Conflicts:
	builtin/merge.c
2011-05-11 11:38:36 -07:00
Junio C Hamano
bd9a268845 Merge branch 'jn/maint-test-merge-verify-parents'
* jn/maint-test-merge-verify-parents:
  tests: teach verify_parents to check for extra parents
  tests: eliminate unnecessary setup test assertions
2011-05-11 11:38:10 -07:00
Junio C Hamano
f3b173daf4 Merge branch 'jc/maint-add-p-overlapping-hunks'
* jc/maint-add-p-overlapping-hunks:
  t3701: add-p-fix makes the last test to pass
  "add -p": work-around an old laziness that does not coalesce hunks
  add--interactive.perl: factor out repeated --recount option
  t3701: Editing a split hunk in an "add -p" session
  add -p: 'q' should really quit
2011-05-11 11:37:46 -07:00
Junio C Hamano
1f0f5b54ba Merge branch 'dm/http-cleanup'
* dm/http-cleanup:
  t5541-http-push: add test for chunked
  http-push: refactor curl_easy_setup madness
  http-push: use const for strings in signatures
  http: make curl callbacks match contracts from curl header
2011-05-11 11:37:38 -07:00
Junio C Hamano
ebfd72c856 Merge branch 'jn/ctags'
* jn/ctags:
  gitweb: Mark matched 'ctag' / contents tag (?by_tag=foo)
  gitweb: Change the way "content tags" ('ctags') are handled
  gitweb: Restructure projects list generation
2011-05-11 11:37:32 -07:00
Boris Faure
8b1ae678a3 Do not strip empty lines / trailing spaces from a commit message template
Templates should be just that: A form that the user fills out, and forms
have blanks. If people are attached to not having extra whitespace in the
editor, they can simply clean up their templates.

Added test with editor adding even more whitespace.

Signed-off-by: Boris Faure <billiob@gmail.com>
Based-on-patch-by:Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-11 11:20:28 -07:00
Conrad Irwin
02a481fc6a Test atomic git-commit --interactive
Signed-off-by: Conrad Irwin <conrad.irwin@gmail.com>
Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-10 13:04:00 -07:00
Nguyễn Thái Ngọc Duy
6fd09f537c t3703, t4208: add test cases for magic pathspec
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-10 12:42:59 -07:00
Nguyễn Thái Ngọc Duy
28911091c1 sparse checkout: do not eagerly decide the fate for whole directory
Sparse-setting code follows closely how files are excluded in
read_directory(), every entry (including directories) are fed to
excluded_from_list() to decide if the entry is suitable. Directories
are treated no different than files. If a directory is matched (or
not), the whole directory is considered matched (or not) and the
process moves on.

This generally works as long as there are no patterns to exclude parts
of the directory. In case of sparse checkout code, the following patterns

  t
  !t/t0000-basic.sh

will produce a worktree with full directory "t" even if t0000-basic.sh
is requested to stay out.

By the same reasoning, if a directory is to be excluded, any rules to
re-include certain files within that directory will be ignored.

Fix it by always checking files against patterns. If no pattern can be
used to decide whether an entry is in our out
(ie. excluded_from_list() returns -1), the entry will be
included/excluded the same as their parent directory.

Noticed-by: <skillzero@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-10 09:04:26 -07:00
Nguyễn Thái Ngọc Duy
d61ebbe8f5 t1011: fix sparse-checkout initialization and add new file
Do not append to $GIT_DIR/info/sparse-checkout at each test, overwrite
it instead.

Also add sub/addedtoo for more complex tests later on

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-10 09:03:13 -07:00
Conrad Irwin
e41fcfe955 Allow git commit --interactive with paths
Make git commit --interactive feel more like git add --interactive by
allowing the user to restrict the list of files they have to deal with.

A test in t7501 used to ensure that this is not allowed; no need for that
anymore.

Signed-off-by: Conrad Irwin <conrad.irwin@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 17:02:33 -07:00
Jeff King
587ac8c9d4 t7501.8: feed a meaningful command
The command expects "git commit --interactive <path>" to fail because you
cannot (yet) limit "commit --interactive" with a pathspec, but even if the
command allowed to take <path>, the test would have failed as saying just
7:quit would leave the index the same as the current commit, leading to an
attempt to create an empty commit that would fail without --allow-empty.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 17:02:08 -07:00
Michał Kiedrowicz
258a618849 git-grep: Bail out when -P is used with -F or -E
This patch makes git-grep die() when -P is used on command line together
with -E/--extended-regexp or -F/--fixed-strings.

This also makes it bail out when grep.extendedRegexp is enabled.

But `git grep -G -P pattern` and `git grep -E -G -P pattern` still work
because -G and -E set opts.regflags during parse_options() and there is
no way to detect `-G` or `-E -G`.

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 16:29:55 -07:00
Michał Kiedrowicz
8f852ce613 grep: Add basic tests
This modest patch adds simple tests for git grep -P/--perl-regexp and
its interoperation with -i and -w.

Tests are only enabled when prerequisite LIBPCRE is defined (it's
automatically set based on USE_LIBPCRE in test-lib.sh).

Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 16:29:54 -07:00
Jeff King
ed747dd521 blame: add --line-porcelain output format
This is just like --porcelain, except that we always output
the commit information for each line, not just the first
time it is referenced. This can make quick and dirty scripts
much easier to write; see the example added to the blame
documentation.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 15:27:50 -07:00
Jeff King
838466b8f7 add tests for various blame formats
We don't seem to have any tests for "blame --porcelain".
Let's at least do a trivial test on a simple example.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 15:26:27 -07:00
Junio C Hamano
365c2aaafc t1507: avoid "${parameter<op>'word'}" inside double-quotes
Kacper Kornet noticed that a $variable in "word" in the above construct is
not substituted by his pdksh.  Modern POSIX compliant shells (e.g. dash,
ksh, bash) all seem to interpret POSIX "2.6.2 Parameter Expansion" that
says "word shall be subjected to tilde expansion, parameter expansion,
command substitution, and arithmetic expansion" in ${parameter<op>word},
to mean that the word is expanded as if it appeared in dq pairs, so if the
word were "'$variable'" (sans dq) it would expand to a single quote, the
value of the $variable and then a single quote.

Johannes Sixt reports that the behavior of quoting at the right of :- when
the ${...:-...} expansion appears in double-quotes was debated recently at
length at the Austin group.  We can avoid this issue and future-proof the
test by a slight rewrite.

Helped-by: Johannes Sixt <j.sixt@viscovery.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-09 09:19:42 -07:00
Junio C Hamano
0bf9fc0cd2 t3701: add-p-fix makes the last test to pass
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-08 13:43:04 -07:00
Jonathan Nieder
8c5cea0095 tests: check git does not barf on merge.ff values for future versions of git
Maybe some day in the future we will want to support a syntax
like

	[merge]
		ff = branch1
		ff = branch2
		ff = branch3

in addition to the currently permitted "true", "false", and "only"
values.  So make sure we continue to treat such configurations as
though an unknown variable had been defined rather than erroring out,
until it is time to implement such a thing, so configuration files
using such a facility can be shared between present and future git.

While at it, add a few missing && and start the "combining --squash
and --no-ff" test with a known state so we can be sure it does not
succeed or fail for the wrong reason.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 16:03:37 -07:00
Jonathan Nieder
3fc0dbf00b tests: teach verify_parents to check for extra parents
Currently verify_parents only makes sure that the earlier parents of
HEAD match the commits given, and does not care if there are more
parents.  This makes it harder than one would like to check that, for
example, parent reduction works correctly when making an octopus.

Fix it by checking that HEAD^(n+1) is not a valid commit name.
Noticed while working on a new test that was supposed to create a
fast-forward one commit ahead but actually created a merge.

Reported-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 15:29:01 -07:00
Junio C Hamano
f23e8decd5 merge: introduce merge.ff configuration variable
This variable gives the default setting for --ff, --no-ff or --ff-only
options of "git merge" command.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 15:12:30 -07:00
Junio C Hamano
541d1fa85c Merge branch 'jc/maint-branch-mergeoptions' into mg/merge-ff-config
* jc/maint-branch-mergeoptions:
  merge: make branch.<name>.mergeoptions correctly override merge.<option>
2011-05-06 15:10:36 -07:00
Junio C Hamano
0d8fc3efc6 merge: make branch.<name>.mergeoptions correctly override merge.<option>
The parsing of the additional command line parameters supplied to
the branch.<name>.mergeoptions configuration variable was implemented
at the wrong stage.  If any merge-related variable came after we read
branch.<name>.mergeoptions, the earlier value was overwritten.

We should first read all the merge.* configuration, override them by
reading from branch.<name>.mergeoptions and then finally read from
the command line.

This patch should fix it, even though I now strongly suspect that
branch.<name>.mergeoptions that gives a single command line that
needs to be parsed was likely to be an ill-conceived idea to begin
with.  Sigh...

Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 15:01:56 -07:00
Jonathan Nieder
73151df0cf tests: eliminate unnecessary setup test assertions
Most of git's tests write files and define shell functions and
variables that will last throughout a test script at the top of
the script, before all test assertions:

	. ./test-lib.sh

	VAR='some value'
	export VAR

	>empty

	fn () {
		do something
	}

	test_expect_success 'setup' '
		... nontrivial commands go here ...
	'

Two scripts use a different style with this kind of trivial code
enclosed by a test assertion; fix them.  The usual style is easier to
read since there is less indentation to keep track of and no need to
worry about nested quotes; and on the other hand, because the commands
in question are trivial, it should not make the test suite any worse
at catching future bugs in git.

While at it, make some other small tweaks:

 - spell function definitions with a space before () for consistency
   with other scripts;

 - use the self-contained command "git mktree </dev/null" in
   preference to "git write-tree" which looks at the index when
   writing an empty tree.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-06 14:42:06 -07:00
Junio C Hamano
3970fc5512 Merge branch 'jn/run-command-error-failure'
* jn/run-command-error-failure:
  run-command: handle short writes and EINTR in die_child
  tests: check error message from run_command
2011-05-06 11:01:04 -07:00
Junio C Hamano
ac13e7c514 Merge branch 'jk/merge-one-file-working-tree'
* jk/merge-one-file-working-tree:
  merge-one-file: fix broken merges with alternate work trees
  add tests for merge-index / merge-one-file
2011-05-06 10:54:08 -07:00
Junio C Hamano
22dbeee715 Merge branch 'jc/fix-diff-files-unmerged'
* jc/fix-diff-files-unmerged:
  diff-files: show unmerged entries correctly
  diff: remove often unused parameters from diff_unmerge()
  diff.c: return filepair from diff_unmerge()
  test: use $_z40 from test-lib
2011-05-06 10:52:58 -07:00
Junio C Hamano
2190a43c42 Merge branch 'js/blame-parsename'
* js/blame-parsename:
  t/annotate-tests: Use echo & cat instead of sed
  blame: tolerate bogus e-mail addresses a bit better
2011-05-06 10:50:32 -07:00
Junio C Hamano
ace8ebbcf5 Merge branch 'jk/format-patch-quote-special-in-from'
* jk/format-patch-quote-special-in-from:
  pretty: quote rfc822 specials in email addresses

Conflicts:
	pretty.c
	t/t4014-format-patch.sh
2011-05-06 10:50:18 -07:00
Junio C Hamano
1273738f05 Merge branch 'nd/struct-pathspec'
* nd/struct-pathspec:
  pathspec: rename per-item field has_wildcard to use_wildcard
  Improve tree_entry_interesting() handling code
  Convert read_tree{,_recursive} to support struct pathspec
  Reimplement read_tree_recursive() using tree_entry_interesting()
2011-05-06 10:50:06 -07:00
Junio C Hamano
9fdc1cc872 Merge branch 'aw/maint-rebase-i-p-no-ff'
* aw/maint-rebase-i-p-no-ff:
  git-rebase--interactive.sh: preserve-merges fails on merges created with no-ff

Conflicts:
	git-rebase--interactive.sh
2011-05-06 10:50:00 -07:00
Junio C Hamano
76f4f74a44 Merge branch 'mg/alias-expose-prefix'
* mg/alias-expose-prefix:
  handle_alias: provide GIT_PREFIX to !alias
  t1020: test !alias in subdirectory
2011-05-06 10:49:57 -07:00
Junio C Hamano
be0dca39e9 Merge branch 'maint'
* maint:
  t3701: fix here document
  git-fast-import.txt: --relative-marks takes no parameter
  shell: add missing initialization of argv0_path
2011-05-05 14:43:45 -07:00
Junio C Hamano
8fe6177ac6 t3701: fix here document
A broken here-document was not caught because end of file is taken by
an implicit end of the here document (POSIX does not seem to say it is
an error to lack the delimiter), and everything in the test just turned
into a single "cat into a file".

Noticed-by: Kacper Kornet <draenog@pld-linux.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-05 11:28:52 -07:00
Brian Gernhardt
c01bd5a29f t/annotate-tests: Use echo & cat instead of sed
The use of the sed command "1i No robots allowed" caused the version
of sed in OS X to die with

   sed: 1: "1i "No robots allowed"\n": command i expects \ followed by
   text

Since this command was just trying to add a single line to the
beginning of the file, do the same with "echo" followed by "cat".

Unbreaks t8001 and t8002 on OS X 10.6.7

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-05 09:24:21 -07:00
Junio C Hamano
34d87985d5 Merge branch 'ml/test-readme'
* ml/test-readme:
  t/README: unify documentation of test function args
2011-05-04 15:52:00 -07:00
Junio C Hamano
117374fe3c Merge branch 'mg/rev-list-count-cherry'
* mg/rev-list-count-cherry:
  rev-list --count: separate count for --cherry-mark
2011-05-04 15:51:53 -07:00
Junio C Hamano
5ead6a6fdb Merge branch 'jk/format-patch-multiline-header'
* jk/format-patch-multiline-header:
  format-patch: wrap email addresses after long names
2011-05-04 15:51:27 -07:00
Junio C Hamano
59b2389c32 Merge branch 'jm/mergetool-submodules'
* jm/mergetool-submodules:
  mergetool: Teach about submodules
2011-05-04 15:51:23 -07:00
Junio C Hamano
f5bf1b5f6b Merge branch 'jh/dirstat' into maint
* jh/dirstat:
  --dirstat: In case of renames, use target filename instead of source filename
  Teach --dirstat not to completely ignore rearranged lines within a file
  --dirstat-by-file: Make it faster and more correct
  --dirstat: Describe non-obvious differences relative to --stat or regular diff
2011-05-04 14:59:07 -07:00
Junio C Hamano
be44a20aa8 Merge branch 'jk/maint-stash-oob' into maint
* jk/maint-stash-oob:
  stash: fix false positive in the invalid ref test.
  stash: fix accidental apply of non-existent stashes

Conflicts:
	t/t3903-stash.sh
2011-05-04 14:58:42 -07:00
Junio C Hamano
e9f1878da7 Merge branch 'dm/stash-k-i-p' into maint
* dm/stash-k-i-p:
  stash: ensure --no-keep-index and --patch can be used in any order
  stash: add two more tests for --no-keep-index
2011-05-04 14:57:49 -07:00
Junio C Hamano
f6bfe76714 Merge branch 'mg/reflog-with-options' into maint
* mg/reflog-with-options:
  reflog: fix overriding of command line options
  t/t1411: test reflog with formats
  builtin/log.c: separate default and setup of cmd_log_init()
2011-05-04 14:57:33 -07:00
Junio C Hamano
0752000c2a Merge branch 'jk/stash-loosen-safety' into maint
* jk/stash-loosen-safety:
  stash: drop dirty worktree check on apply
2011-05-04 14:57:15 -07:00
Junio C Hamano
391b493344 Merge branch 'ar/clean-rmdir-empty' into maint
* ar/clean-rmdir-empty:
  clean: unreadable directory may still be rmdir-able if it is empty
2011-05-04 14:57:06 -07:00
Junio C Hamano
a3402c18b6 Merge branch 'mg/sha1-path-advise' into maint
* mg/sha1-path-advise:
  sha1_name: Suggest commit:./file for path in subdir
  t1506: factor out test for "Did you mean..."
2011-05-04 14:56:51 -07:00
Tay Ray Chuan
0cc6330d0c t5541-http-push: add test for chunked
Trigger the chunked type of pushing for smart HTTP. This can serve as a
regression test for the issue fixed in 1e41827 (http: clear POSTFIELDS
when initializing a slot).

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-05-04 13:30:37 -07:00
Jonathan Nieder
59445b0b02 Merge commit 'v1.7.5' into svn-fe
* commit 'v1.7.5': (436 commits)
  Git 1.7.5
  Git 1.7.5-rc3
  Git 1.7.4.5
  git-svn.txt: Document --mergeinfo
  Revert "run-command: prettify -D_FORTIFY_SOURCE workaround"
  ...
2011-05-02 23:02:15 -05:00
Junio C Hamano
23f536cf62 Merge branch 'jk/notes-ui-updates'
* jk/notes-ui-updates:
  contrib/completion: --notes, --no-notes
  log/pretty-options: Document --[no-]notes and deprecate old notes options
  revision.c: make --no-notes reset --notes list
  revision.c: support --notes command-line option
  notes: refactor display notes default handling
  notes: refactor display notes extra refs field
  revision.c: refactor notes ref expansion
  notes: make expand_notes_ref globally accessible
2011-05-02 15:58:50 -07:00
Junio C Hamano
a75c3523d3 Merge branch 'ab/i18n-fixup'
* ab/i18n-fixup: (24 commits)
  i18n: use test_i18n{cmp,grep} in t7600, t7607, t7611 and t7811
  i18n: use test_i18n{grep,cmp} in t7508
  i18n: use test_i18ngrep in t7506
  i18n: use test_i18ngrep and test_i18ncmp in t7502
  i18n: use test_i18ngrep in t7501
  i18n: use test_i18ncmp in t7500
  i18n: use test_i18ngrep in t7201
  i18n: use test_i18ncmp and test_i18ngrep in t7102 and t7110
  i18n: use test_i18ncmp and test_i18ngrep in t5541, t6040, t6120, t7004, t7012 and t7060
  i18n: use test_i18ncmp and test_i18ngrep in t3700, t4001 and t4014
  i18n: use test_i18ncmp and test_i18ngrep in t3203, t3501 and t3507
  i18n: use test_i18ngrep in t2020, t2204, t3030, and t3200
  i18n: use test_i18ngrep in lib-httpd and t2019
  i18n: do not overuse C_LOCALE_OUTPUT (grep)
  i18n: use test_i18ncmp in t1200 and t2200
  i18n: .git file is not a human readable message (t5601)
  i18n: do not overuse C_LOCALE_OUTPUT
  i18n: mark init-db messages for translation
  i18n: mark checkout plural warning for translation
  i18n: mark checkout --detach messages for translation
  ...
2011-05-02 15:58:40 -07:00
Junio C Hamano
0d405d72f5 Merge branch 'nm/submodule-update-force'
* nm/submodule-update-force:
  submodule: Add --force option for git submodule update

Conflicts:
	t/t7406-submodule-update.sh
2011-05-02 15:58:36 -07:00
Junio C Hamano
2d23c64ba2 Merge branch 'jh/notes-add-ui'
* jh/notes-add-ui:
  Make "git notes add" more user-friendly when there are existing notes

Conflicts:
	builtin/notes.c
2011-05-02 15:58:32 -07:00
Junio C Hamano
2db8926236 Merge branch 'mz/maint-rename-unmerged'
* mz/maint-rename-unmerged:
  diffcore-rename: don't consider unmerged path as source
2011-05-02 15:58:27 -07:00
Jeff King
6aaeca900b merge-one-file: fix broken merges with alternate work trees
The merge-one-file tool predates the invention of
GIT_WORK_TREE. By the time GIT_WORK_TREE was invented, most
people were using the merge-recursive strategy, which
handles resolving internally. Therefore these features have
had very little testing together.

For the most part, merge-one-file just works with
GIT_WORK_TREE; most of its heavy lifting is done by plumbing
commands which do respect GIT_WORK_TREE properly. The one
exception is a shell redirection which touches the worktree
directly, writing results to the wrong place in the presence
of a GIT_WORK_TREE variable.

This means that merges won't even fail; they will silently
produce incorrect results, throwing out the entire "theirs"
side of files which need content-level merging!

This patch makes merge-one-file chdir to the toplevel of the
working tree (and exit if we don't have one). This most
closely matches the assumption made by the original script
(before separate work trees were invented), and matches what
happens when the script is called as part of a merge
strategy.

While we're at it, we'll also error-check the call to cat.
Merging a file in a subdirectory could in fact fail, as the
redirection relies on the "checkout-index" call just prior
to create leading directories. But we never noticed, since
we ignored the error return from running cat.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 15:37:43 -07:00
Jeff King
cf1af1b1f3 add tests for merge-index / merge-one-file
There were no tests for either, except a brief use in
t1200-tutorial.

These tools are not used much these days, as most people
use the merge-recursive strategy, which handles everything
internally. However, they are used by the "octopus" and
"resolve" strategies, as well as any custom strategies
or merge scripts people have built around them.

For example, together with read-tree, they are the simplest
way to do a basic content-level merge without checking out
the entire repository contents beforehand.

This script adds a basic test of the tools to perform one
content-level merge. It also shows a failure of the tools to
work properly in the face of GIT_WORK_TREE or core.worktree.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 15:37:08 -07:00
Junio C Hamano
f3217e2b17 t3701: Editing a split hunk in an "add -p" session
Arnaud Lacombe reported that with the recent change to reject overlapping
hunks fed to "git apply", the edit mode of an "add -p" session that lazily
feeds overlapping hunks without coalescing adjacent ones claim that the
patch does not apply.  Expose the problem to be fixed.

Cf. http://thread.gmane.org/gmane.comp.version-control.git/170685/focus=171000

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 15:26:41 -07:00
Sebastien Cevey
d940c9015d gitweb: Optional grouping of projects by category
This adds the $projects_list_group_categories option which, if enabled,
will result in grouping projects by category on the project list page.
The category is specified for each project by the $GIT_DIR/category file
or the 'gitweb.category' variable in its configuration file. By default,
projects are put in the $project_list_default_category category.

Note:
- Categories are always sorted alphabetically, with projects in
  each category sorted according to the globally selected $order.
- When displaying a subset of all the projects (page limiting), the
  category headers are only displayed for projects present on the page.

The feature is inspired from Sham Chukoury's patch for the XMMS2
gitweb, but has been rewritten for the current gitweb code. The CSS
for categories is inspired from Gustavo Sverzut Barbieri's patch to
group projects by path.

Thanks to Florian Ragwitz for Perl tips.

[jn: Updated to post restructuring projects list generation, fixed bugs,
 added very basic test in t9500 that there are no warnings from Perl.]

Signed-off-by: Sebastien Cevey <seb@cine7.net>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 14:21:48 -07:00
Jakub Narebski
12b1443c2c gitweb: Restructure projects list generation
Extract filtering out forks (which is done if 'forks' feature is
enabled) into filter_forks_from_projects_list subroutine, and
searching projects (via projects search form, or via content tags)
into search_projects_list subroutine.

Both are now run _before_ displaying projects, and not while printing;
this allow to know upfront if there were any found projects.  Gitweb
now can and do print 'No such projects found' if user searches for
phrase which does not correspond to any project (any repository).
This also would allow splitting projects list into pages, if we so
desire.

Filtering out forks and marking repository (project) as having forks
is now consolidated into one subroutine (special case of handling
forks in git_get_projects_list only for $projects_list being file is
now removed).  Forks handling is also cleaned up and simplified.
$pr->{'forks'} now contains un-filled list of forks; we can now also
detect situation where the way for having forks is prepared, but there
are no forks yet.

Sorting projects got also refactored in a very straight way (just
moving code) into sort_projects_list subroutine.

The interaction between forks, content tags and searching is now made
more explicit: searching whether by tag, or via search form turns off
fork filtering (gitweb searches also forks, and will show all
results).  If 'ctags' feature is disabled, then searching by tag is
too.

The t9500 test now includes some basic test for 'forks' and 'ctags'
features; the t9502 includes test checking if gitweb correctly filters
out forks.

Generating list of projects by scanning given directory is now also a
bit simplified wrt. handling filtering; it is byproduct of extracting
filtering forks to separate subroutine.

While at it we now detect that there are no projects and respond with
"404 No projects found" also for 'project_index' and 'opml' actions.

Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 14:21:48 -07:00
Junio C Hamano
04a67dc622 Merge branch 'mg/x-years-12-months' into maint
* mg/x-years-12-months:
  date: avoid "X years, 12 months" in relative dates
2011-04-29 11:43:18 -07:00
Johan Herland
7478ac57c4 Mark dirstat error messages for translation
Suggested-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:22:56 -07:00
Johan Herland
51670fc87e Improve error handling when parsing dirstat parameters
When encountering errors or unknown tokens while parsing parameters to the
--dirstat option, it makes sense to die() with an error message informing
the user of which parameter did not make sense. However, when parsing the
diff.dirstat config variable, we cannot simply die(), but should instead
(after warning the user) ignore the erroneous or unrecognized parameter.
After all, future Git versions might add more dirstat parameters, and
using two different Git versions on the same repo should not cripple the
older Git version just because of a parameter that is only understood by
a more recent Git version.

This patch fixes the issue by refactoring the dirstat parameter parsing
so that parse_dirstat_params() keeps on parsing parameters, even if an
earlier parameter was not recognized. When parsing has finished, it returns
zero if all parameters were successfully parsed, and non-zero if one or
more parameters were not recognized (with appropriate error messages
appended to the 'errmsg' argument).

The parse_dirstat_params() callers then decide (based on the return value
from parse_dirstat_params()) whether to warn and ignore (in case of
diff.dirstat), or to warn and die (in case of --dirstat).

The patch also adds a couple of tests verifying the correct behavior of
--dirstat and diff.dirstat in the face of unknown (possibly future) dirstat
parameters.

Suggested-by: Junio C Hamano <gitster@pobox.com>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:22:56 -07:00
Johan Herland
1c57a627bf New --dirstat=lines mode, doing dirstat analysis based on diffstat
This patch adds an alternative implementation of show_dirstat(), called
show_dirstat_by_line(), which uses the more expensive diffstat analysis
(as opposed to show_dirstat()'s own (relatively inexpensive) analysis)
to derive the numbers from which the --dirstat output is computed.

The alternative implementation is controlled by the new "lines" parameter
to the --dirstat option (or the diff.dirstat config variable).

For binary files, the diffstat analysis counts bytes instead of lines,
so to prevent binary files from dominating the dirstat results, the
byte counts for binary files are divided by 64 before being compared to
their textual/line-based counterparts. This is a stupid and ugly - but
very cheap - heuristic.

In linux-2.6.git, running the three different --dirstat modes:

  time git diff v2.6.20..v2.6.30 --dirstat=changes > /dev/null
vs.
  time git diff v2.6.20..v2.6.30 --dirstat=lines > /dev/null
vs.
  time git diff v2.6.20..v2.6.30 --dirstat=files > /dev/null

yields the following average runtimes on my machine:

 - "changes" (default): ~6.0 s
 - "lines":             ~9.6 s
 - "files":             ~0.1 s

So, as expected, there's a considerable performance hit (~60%) by going
through the full diffstat analysis as compared to the default "changes"
analysis (obviously, "files" is much faster than both). As such, the
"lines" mode is probably only useful if you really need the --dirstat
numbers to be consistent with the numbers returned from the other
--*stat options.

The patch also includes documentation and tests for the new dirstat mode.

Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:22:55 -07:00
Johan Herland
712d2c7dd8 Allow specifying --dirstat cut-off percentage as a floating point number
Only the first digit after the decimal point is kept, as the dirstat
calculations all happen in permille.

Selftests verifying floating-point percentage input has been added.

Improved-by: Junio C Hamano <gitster@pobox.com>
Improved-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:20:11 -07:00
Johan Herland
2d17495196 Add config variable for specifying default --dirstat behavior
The new diff.dirstat config variable takes the same arguments as
'--dirstat=<args>', and specifies the default arguments for --dirstat.
The config is obviously overridden by --dirstat arguments passed on the
command line.

When not specified, the --dirstat defaults are 'changes,noncumulative,3'.

The patch also adds several tests verifying the interaction between the
diff.dirstat config variable, and the --dirstat command line option.

Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:20:03 -07:00
Johan Herland
333f3fb0c5 Refactor --dirstat parsing; deprecate --cumulative and --dirstat-by-file
Instead of having multiple interconnected dirstat-related options, teach
the --dirstat option itself to accept all behavior modifiers as parameters.

 - Preserve the current --dirstat=<limit> (where <limit> is an integer
   specifying a cut-off percentage)
 - Add --dirstat=cumulative, replacing --cumulative
 - Add --dirstat=files, replacing --dirstat-by-file
 - Also add --dirstat=changes and --dirstat=noncumulative for specifying the
   current default behavior. These allow the user to reset other --dirstat
   parameters (e.g. 'cumulative' and 'files') occuring earlier on the
   command line.

The deprecated options (--cumulative and --dirstat-by-file) are still
functional, although they have been removed from the documentation.

Allow multiple parameters to be separated by commas, e.g.:
  --dirstat=files,10,cumulative

Update the documentation accordingly, and add testcases verifying the
behavior of the new syntax.

Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:17:36 -07:00
Johan Herland
58a8756a98 Make --dirstat=0 output directories that contribute < 0.1% of changes
The expected output from --dirstat=0, is to include any directory with
changes, even if those changes contribute a minuscule portion of the total
changes. However, currently, directories that contribute less than 0.1% are
not included, since their 'permille' value is 0, and there is an
'if (permille)' check in gather_dirstat() that causes them to be ignored.

This test is obviously intended to exclude directories that contribute no
changes whatsoever, but in this case, it hits too broadly. The correct
check is against 'this_dir' from which the permille is calculated. Only if
this value is 0 does the directory truly contribute no changes, and should
be skipped from the output.

This patches fixes this issue, and updates corresponding testcases to
expect the new behvaior.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:17:36 -07:00
Johan Herland
5502039d87 Add several testcases for --dirstat and friends
Currently, t4013 is the only selftest that exercises the --dirstat machinery,
but it only does a superficial verification of --dirstat's output.

This patch adds a new selftest - t4047-diff-dirstat.sh - which prepares a
commit containing:
 - unchanged files, changed files and files with rearranged lines
 - copied files, moved files, and unmoved files

It then verifies the correct dirstat output for that commit in the following
dirstat modes:
 - --dirstat
 - -X
 - --dirstat=0
 - -X0
 - --cumulative
 - --dirstat-by-file
 - (plus combinations of the above)

Each of the above tests are also run with:
 - no rename detection
 - rename detection (-M)
 - expensive copy detection (-C -C)

Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:17:36 -07:00
Josh Stone
9b01f0038b blame: tolerate bogus e-mail addresses a bit better
The names and e-mails are sanitized by fmt_ident() when creating commits,
so that they do not contain "<" nor ">", and the "committer" and "author"
lines in the commit object will always be in the form:

    ("author" | "committer") name SP "<" email ">" SP timestamp SP zone

When parsing the email part out, the current code looks for SP starting
from the end of the email part, but the author could obfuscate the address
as "author at example dot com".

We should instead look for SP followed by "<", to match the logic of the
side that formats these lines.

Signed-off-by: Josh Stone <jistone@redhat.com>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 11:09:42 -07:00
Mathias Lafeldt
c54e6be75a t/test-lib.sh: minor readability improvements
Apply parameter expansion. Also use here document to save
test results instead of appending each line with ">>".

Signed-off-by: Mathias Lafeldt <misfire@debugon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-29 08:27:52 -07:00
Junio C Hamano
50d3062ab2 Merge branch 'jc/diff-irreversible-delete'
* jc/diff-irreversible-delete:
  git diff -D: omit the preimage of deletes
2011-04-28 14:11:47 -07:00
Junio C Hamano
76a89d6d82 Merge branch 'jc/rename-degrade-cc-to-c'
* jc/rename-degrade-cc-to-c:
  diffcore-rename: fall back to -C when -C -C busts the rename limit
  diffcore-rename: record filepair for rename src
  diffcore-rename: refactor "too many candidates" logic
  builtin/diff.c: remove duplicated call to diff_result_code()
2011-04-28 14:11:43 -07:00
Junio C Hamano
78c6e0f3fa Merge branch 'mz/rebase'
* mz/rebase: (34 commits)
  rebase: define options in OPTIONS_SPEC
  Makefile: do not install sourced rebase scripts
  rebase: use @{upstream} if no upstream specified
  rebase -i: remove unnecessary state rebase-root
  rebase -i: don't read unused variable preserve_merges
  git-rebase--am: remove unnecessary --3way option
  rebase -m: don't print exit code 2 when merge fails
  rebase -m: remember allow_rerere_autoupdate option
  rebase: remember strategy and strategy options
  rebase: remember verbose option
  rebase: extract code for writing basic state
  rebase: factor out sub command handling
  rebase: make -v a tiny bit more verbose
  rebase -i: align variable names
  rebase: show consistent conflict resolution hint
  rebase: extract am code to new source file
  rebase: extract merge code to new source file
  rebase: remove $branch as synonym for $orig_head
  rebase -i: support --stat
  rebase: factor out call to pre-rebase hook
  ...
2011-04-28 14:11:39 -07:00
Junio C Hamano
ac9666f84a Merge branch 'en/merge-recursive'
* en/merge-recursive:
  merge-recursive: tweak magic band-aid
  merge-recursive: When we detect we can skip an update, actually skip it
  t6022: New test checking for unnecessary updates of files in D/F conflicts
  t6022: New test checking for unnecessary updates of renamed+modified files
2011-04-28 14:11:35 -07:00
Junio C Hamano
d98a509ec3 Merge branch 'jh/dirstat'
* jh/dirstat:
  --dirstat: In case of renames, use target filename instead of source filename
  Teach --dirstat not to completely ignore rearranged lines within a file
  --dirstat-by-file: Make it faster and more correct
  --dirstat: Describe non-obvious differences relative to --stat or regular diff
2011-04-28 14:11:19 -07:00
Andrew Wong
c192f9c865 git-rebase--interactive.sh: preserve-merges fails on merges created with no-ff
'git rebase' uses 'git merge' to preserve merges (-p).  This preserves
the original merge commit correctly, except when the original merge
commit was created by 'git merge --no-ff'.  In this case, 'git rebase'
will fail to preserve the merge, because during 'git rebase', 'git
merge' will simply fast-forward and skip the commit.  For example:

               B
              / \
             A---M
            /
    ---o---O---P---Q

If we try to rebase M onto P, we lose the merge commit and this happens:

                 A---B
                /
    ---o---O---P---Q

To correct this, we simply do a "no fast-forward" on all merge commits
when rebasing.  Since by the time we decided to do a 'git merge' inside
'git rebase', it means there was a merge originally, so 'git merge'
should always create a merge commit regardless of what the merge
branches look like. This way, when rebase M onto P from the above
example, we get:

                   B
                  / \
                 A---M
                /
    ---o---O---P---Q

Signed-off-by: Andrew Wong <andrew.kw.w@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-28 09:56:55 -07:00
Junio C Hamano
9f5df6fa67 Merge branch 'mg/x-years-12-months'
* mg/x-years-12-months:
  date: avoid "X years, 12 months" in relative dates
2011-04-27 11:36:43 -07:00
Junio C Hamano
c5a5f12e5a Merge branch 'ef/maint-strbuf-init'
* ef/maint-strbuf-init:
  config: support values longer than 1023 bytes
  strbuf: make sure buffer is zero-terminated
2011-04-27 11:36:43 -07:00
Junio C Hamano
65bc83d704 Merge branch 'dm/stash-k-i-p'
* dm/stash-k-i-p:
  stash: ensure --no-keep-index and --patch can be used in any order
  stash: add two more tests for --no-keep-index
2011-04-27 11:36:42 -07:00
Junio C Hamano
fcbf164fcb Merge branch 'jk/maint-stash-oob'
* jk/maint-stash-oob:
  stash: fix false positive in the invalid ref test.
  stash: fix accidental apply of non-existent stashes

Conflicts:
	t/t3903-stash.sh
2011-04-27 11:36:42 -07:00
Junio C Hamano
698a9ab3f1 Merge branch 'mh/git-svn-automkdirs'
* mh/git-svn-automkdirs:
  git-svn: add an option to skip the creation of empty directories
2011-04-27 11:36:41 -07:00
Junio C Hamano
6213ccaac9 Merge branch 'jk/stash-loosen-safety'
* jk/stash-loosen-safety:
  stash: drop dirty worktree check on apply
2011-04-27 11:36:41 -07:00
Junio C Hamano
95fd6e21f1 Merge branch 'mg/reflog-with-options'
* mg/reflog-with-options:
  reflog: fix overriding of command line options
  t/t1411: test reflog with formats
  builtin/log.c: separate default and setup of cmd_log_init()
2011-04-27 11:36:41 -07:00
Junio C Hamano
1de0746d84 Merge branch 'ar/clean-rmdir-empty'
* ar/clean-rmdir-empty:
  clean: unreadable directory may still be rmdir-able if it is empty
2011-04-27 11:36:41 -07:00
Junio C Hamano
385185403e Merge branch 'mg/sha1-path-advise'
* mg/sha1-path-advise:
  sha1_name: Suggest commit:./file for path in subdir
  t1506: factor out test for "Did you mean..."
2011-04-27 11:36:40 -07:00
Michael J Gruber
7cf16a14f5 handle_alias: provide GIT_PREFIX to !alias
Provide an environment variable GIT_PREFIX which contains the subdirectory
from which a !alias was called (i.e. 'git rev-parse --show-prefix') since
these cd to the to level directory before they are executed.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-27 10:50:05 -07:00
Michael J Gruber
0daed41791 t1020: test !alias in subdirectory
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-27 10:49:59 -07:00
Jeff King
4d03c18a3e pretty: quote rfc822 specials in email addresses
If somebody has a name that includes an rfc822 special, we
will output it literally in the "From:" header. This is
usually OK, but certain characters (like ".") are supposed
to be enclosed in double-quotes in a mail header.

In practice, whether this matters may depend on your MUA.
Some MUAs will happily take in:

   From: Foo B. Bar <author@example.com>

without quotes, and properly quote the "." when they send
the actual mail.  Others may not, or may screw up harder
things like:

  From: Foo "The Baz" Bar <author@example.com>

For example, mutt will strip the quotes, thinking they are
actual syntactic rfc822 quotes.

So let's quote properly, and then (if necessary) we still
apply rfc2047 encoding on top of that, which should make all
MUAs happy.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-26 15:07:02 -07:00
Michael J Gruber
b388e14b89 rev-list --count: separate count for --cherry-mark
When --count is used with --cherry-mark, omit the patch equivalent
commits from the count for left and right commits and print the count of
equivalent commits separately.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-26 13:13:20 -07:00
Mathias Lafeldt
72942a617c t/README: unify documentation of test function args
Document all test function arguments in the same way.

While at it, tweak the description of test_path_is_* (thanks to Junio),
and correct some grammatical errors.

Signed-off-by: Mathias Lafeldt <misfire@debugon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-26 11:45:56 -07:00
Luke Diamand
3ea2cfd488 git-p4: add option to preserve user names
Patches from git passed into p4 end up with the committer being identified
as the person who ran git-p4.

With "submit --preserve-user", git-p4 modifies the p4 changelist (after it
has been submitted), setting the p4 author field.

The submitter is required to have sufficient p4 permissions or git-p4
refuses to proceed. If the git author is not known to p4, the submit will
be abandoned unless git-p4.allowMissingP4Users is true.

Signed-off-by: Luke Diamand <luke@diamand.org>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-26 11:10:46 -07:00
Junio C Hamano
75973b2cb5 Fix "add -u" that sometimes fails to resolve unmerged paths
"git add -u" updates the index with the updated contents from the working
tree by internally running "diff-files" to grab the set of paths that are
different from the index. Then it updates the index entries for the paths
that are modified in the working tree, and deletes the index entries for
the paths that are deleted in the working tree.

It ignored the output from the diff-files that indicated that a path is
unmerged.  For these paths, it instead relied on the fact that an unmerged
path is followed by the result of comparison between stage #2 (ours) and
the working tree, and used that to update or delete such a path when it is
used to record the resolution of a conflict.

As the result, when a path did not have stage #2 (e.g. "we deleted while
the other side added"), these unmerged stages were left behind, instead of
recording what the user resolved in the working tree.

Since we recently fixed "diff-files" to indicate if the corresponding path
exists on the working tree for an unmerged path, we do not have to rely on
the comparison with stage #2 anymore. We can instead tell the diff-files
not to compare with higher stages, and use the unmerged output to update
the index to reflect the state of the working tree.

The changes to the test vector in t2200 illustrates the nature of the bug
and the fix.  The test expected stage #1 and #3 entries be left behind,
but it was codifying the buggy behaviour.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-23 23:13:28 -07:00
Junio C Hamano
095ce9538b diff-files: show unmerged entries correctly
Earlier, e9c8409 (diff-index --cached --raw: show tree entry on the LHS
for unmerged entries., 2007-01-05) taught the command to show the object
name and the mode from the entry coming from the tree side when comparing
a tree with an unmerged index.

This is a belated companion patch that teaches diff-files to show the mode
from the entry coming from the working tree side, when comparing an
unmerged index and the working tree.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-23 22:35:13 -07:00
Junio C Hamano
3749fde561 test: use $_z40 from test-lib
There is no need to duplicate the definition of $_z40 and $_x40 that
test-lib.sh supplies the test scripts.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-23 22:34:43 -07:00
Jonathan Nieder
0fc63ec4e7 revisions: allow --glob and friends in parse_options-enabled commands
As v1.6.0-rc2~42 (2008-07-31) explains, even pseudo-options like --not
and --glob that need to be parsed in order with revisions should be
marked handled by handle_revision_opt to avoid an error when
parse_revision_opt callers like "git shortlog" encounter them.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-21 10:56:39 -07:00
Michael J Gruber
f1e9c548ce date: avoid "X years, 12 months" in relative dates
When relative dates are more than about a year ago, we start
writing them as "Y years, M months".  At the point where we
calculate Y and M, we have the time delta specified as a
number of days. We calculate these integers as:

  Y = days / 365
  M = (days % 365 + 15) / 30

This rounds days in the latter half of a month up to the
nearest month, so that day 16 is "1 month" (or day 381 is "1
year, 1 month").

We don't round the year at all, though, meaning we can end
up with "1 year, 12 months", which is silly; it should just
be "2 years".

Implement this differently with months of size

  onemonth = 365/12

so that

  totalmonths = (long)( (days + onemonth/2)/onemonth )
  years = totalmonths / 12
  months = totalmonths % 12

In order to do this without floats, we write the first formula as

  totalmonths = (days*12*2 + 365) / (365*2)

Tests and inspiration by Jeff King.

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-20 19:23:16 -07:00
Jonathan Nieder
c0f19bf3b9 tests: check error message from run_command
In git versions starting at v1.7.5-rc0~29^2 until v1.7.5-rc3~2 (Revert
"run-command: prettify -D_FORTIFY_SOURCE workaround", 2011-04-18)
fixed it, the run_command facility would write a truncated error
message when the command is present but cannot be executed for some
other reason.  For example, if I add a 'hello' command to git:

	$ echo 'echo hello' >git-hello
	$ chmod +x git-hello
	$ PATH=.:$PATH git hello
	hello

and make it non-executable, this is what I normally get:

	$ chmod -x git-hello
	$ git hello
	fatal: cannot exec 'git-hello': Permission denied

But with the problematic versions, we get disturbing output:

	$ PATH=.:$PATH git hello
	fatal: $

Add some tests to make sure it doesn't happen again.

The hello-script used in these tests uses cat instead of echo because
on Windows the bash spawned by git converts LF to CRLF in text written
by echo while the bash running tests does not, causing the test to
fail if "echo" is used.  Thanks to Hannes for noticing.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Improved-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-20 10:08:54 -07:00
Jeff King
990f6e30eb format-patch: wrap email addresses after long names
We already wrap names in "from" headers, which tend to be
the long part of an address. But it's also possible for a
long name to not be wrapped, but to make us want to wrap the
email address. For example (imagine for the sake of
readability we want to wrap at 50 characters instead of 78):

  From: this is my really long git name <foo@example.com>

The name does not overflow the line, but the name and email
together do. So we would rather see:

  From: this is my really long git name
    <git@example.com>

Because we wrap the name separately during add_rfc2047, we
neglected this case. Instead, we should see how long the
final line of the wrapped name ended up, and decide whether
or not to wrap based on that. We can't break the address
into multiple parts, so we either leave it with the name, or
put it by itself on a line.

Test by Erik Faye-Lund.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-14 15:42:04 -07:00
Junio C Hamano
c9ea118e75 i18n: use test_i18n{cmp,grep} in t7600, t7607, t7611 and t7811
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-14 14:36:14 -07:00
Junio C Hamano
cc6658e7b4 i18n: use test_i18n{grep,cmp} in t7508
Two tests looked for "[Uu]sage" in the output, but we cannot expect the
l10n to use that phrase.  Mark them with test_i18ngrep so that in later
versions we can test truly localized versions with the same tests, not
just GETTEXT_POISON that happens to keep the original string in the
output.

Merge a few tests that were artificially split into "do" and "test output
under C_LOCALE_OUTPUT" in the original i18n patches back.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-14 14:24:02 -07:00
Junio C Hamano
7a23d2d28a i18n: use test_i18ngrep in t7506
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-14 13:37:54 -07:00
Junio C Hamano
4d8b32a2e1 Merge branch 'maint'
* maint:
  archive: document limitation of tar.umask config setting
  t3306,t5304: avoid clock skew issues
  git.txt: fix list continuation
2011-04-14 12:26:45 -07:00
Michael J Gruber
e3b02bc953 t3306,t5304: avoid clock skew issues
On systems where the local time and file modification time may be out of
sync (e.g. test directory on NFS) t3306 and t5305 can fail because prune
compares times such as "now" (client time) with file modification times
(server times for remote file systems). I.e., these are spurious test
failures.

Avoid this by setting the relevant modification times to the local time.

Noticed on a system with as little as 2s time skew.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-14 10:47:18 -07:00
Junio C Hamano
f79ce8dbe5 i18n: use test_i18ngrep and test_i18ncmp in t7502
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 16:17:50 -07:00
Junio C Hamano
32177ba663 i18n: use test_i18ngrep in t7501
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 16:17:29 -07:00
Junio C Hamano
29853c8242 i18n: use test_i18ncmp in t7500
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
69382976aa i18n: use test_i18ngrep in t7201
Some test were mistakenly disabled under GETTEXT_POISON as well,
and they have been resurrected.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
476cca692c i18n: use test_i18ncmp and test_i18ngrep in t7102 and t7110
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
b3e1900a74 i18n: use test_i18ncmp and test_i18ngrep in t5541, t6040, t6120, t7004, t7012 and t7060
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
68b2a0055c i18n: use test_i18ncmp and test_i18ngrep in t3700, t4001 and t4014
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
fff1bb3a34 i18n: use test_i18ncmp and test_i18ngrep in t3203, t3501 and t3507
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
f2c8c8007c i18n: use test_i18ngrep in t2020, t2204, t3030, and t3200
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
d3bd0425b2 i18n: use test_i18ngrep in lib-httpd and t2019
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
127df8c6cf i18n: do not overuse C_LOCALE_OUTPUT (grep)
Instead of skipping the whole test, introduce test_i18ngrep wrapper that
pretends a successful result under GETTEXT_POISON build.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
c36f94123b i18n: use test_i18ncmp in t1200 and t2200
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
33d56fa076 i18n: .git file is not a human readable message (t5601)
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 15:52:47 -07:00
Junio C Hamano
302de7a685 Merge branch 'js/checkout-untracked-symlink' into maint
* js/checkout-untracked-symlink:
  t2021: mark a test as fixed
2011-04-13 13:55:53 -07:00
Jonathon Mah
ff7f089ed1 mergetool: Teach about submodules
When the index has conflicted submodules, mergetool used to mildly
clobber the module, renaming it to mymodule.BACKUP.nnnn, then failing to
copy it non-recursively.

Recognize submodules and offer a resolution instead:

  Submodule merge conflict for 'Shared':
    {local}: submodule commit ad9f12e3e6205381bf2163a793d1e596a9e211d0
    {remote}: submodule commit f5893fb70ec5646efcd9aa643c5136753ac89253
  Use (l)ocal or (r)emote, or (a)bort?

Selecting a commit will stage it, but not update the submodule (as git
does had there been no conflict). Type changes are also supported,
should the path be a submodule on one side, and a file, symlink,
directory, or deleted on the other.

Signed-off-by: Jonathon Mah <me@JonathonMah.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-13 12:21:45 -07:00
Junio C Hamano
cabdee2c5e i18n: do not overuse C_LOCALE_OUTPUT
It is too coarse-grained way that led to artificial splitting of a
logically single test case into "do" and "check only without poison".
As the majority of check is done by comparing expected and actual output
stored in a file with test_cmp anyway, just introduce test_i18ncmp that
pretends the actual output matched the expected one when gettext-poison
is in effect.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-12 11:23:23 -07:00
Ævar Arnfjörð Bjarmason
2c050e017a i18n: mark init-db messages for translation
Mark the init-db messages that were added in v1.7.5-rc1~16^2 (init,
clone: support --separate-git-dir for .git file) by Nguyễn Thái Ngọc
Duy for translation.

This requires splitting up the tests that the patch added so that
certain parts of them can be skipped unless the C_LOCALE_OUTPUT
prerequisite is satisfied.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-12 10:46:29 -07:00
Ævar Arnfjörð Bjarmason
f06f08b78c i18n: mark checkout plural warning for translation
Mark the "Warning: you are leaving %d commit(s) behind" message added
in v1.7.5-rc0~74^2 (commit: give final warning when reattaching HEAD
to leave commits behind) by Junio C Hamano for translation.

This message requires the use of ngettext() features, and is the first
message to use the Q_() wrapper around ngettext().

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-12 00:20:28 -07:00
Junio C Hamano
9db1941458 Merge branch 'js/checkout-untracked-symlink'
* js/checkout-untracked-symlink:
  t2021: mark a test as fixed
2011-04-12 00:05:50 -07:00
Junio C Hamano
5dee1532e1 Merge branch 'nd/init-gitdir'
* nd/init-gitdir:
  t0001: guard a new test with SYMLINKS prerequisite
2011-04-12 00:04:53 -07:00
Johannes Sixt
9973d9329b t2021: mark a test as fixed
The failure was fixed by the previous commit.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-12 00:03:54 -07:00
Johannes Sixt
4e95fb6c37 t0001: guard a new test with SYMLINKS prerequisite
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-11 23:57:56 -07:00
Erik Faye-Lund
e96c19c50f config: support values longer than 1023 bytes
parse_value in config.c has a static buffer of 1024 bytes that it
parse the value into. This can sometimes be a problem when a
config file contains very long values.

It's particularly amusing that git-config already is able to write
such files, so it should probably be able to read them as well.

Fix this by using a strbuf instead of a fixed-size buffer.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-11 14:10:06 -07:00
Johan Herland
2ff3a80334 Teach --dirstat not to completely ignore rearranged lines within a file
Currently, the --dirstat analysis ignores when lines within a file are
rearranged, because the "damage" calculated by show_dirstat() is 0.
However, if the object name has changed, we already know that there is
some damage, and it is unintuitive to claim there is _no_ damage.

Teach show_dirstat() to assign a minimum amount of damage (== 1) to
entries for which the analysis otherwise yields zero damage, to still
represent that these files are changed, instead of saying that there
is no change.

Also, skip --dirstat analysis when the object names are the same (e.g. for
a pure file rename).

Signed-off-by: Johan Herland <johan@herland.net>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-11 11:16:15 -07:00
Johan Herland
0133dab75d --dirstat-by-file: Make it faster and more correct
Currently, when using --dirstat-by-file, it first does the full --dirstat
analysis (using diffcore_count_changes()), and then resets 'damage' to 1,
if any damage was found by diffcore_count_changes().

But --dirstat-by-file is not interested in the file damage per se. It only
cares if the file changed at all. In that sense it only cares if the blob
object for a file has changed. We therefore only need to compare the
object names of each file pair in the diff queue and we can skip the
entire --dirstat analysis and simply set 'damage' to 1 for each entry
where the object name has changed.

This makes --dirstat-by-file faster, and also bypasses --dirstat's practice
of ignoring rearranged lines within a file.

The patch also contains an added testcase verifying that --dirstat-by-file
now detects changes that only rearrange lines within a file.

Signed-off-by: Johan Herland <johan@herland.net>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-11 10:12:24 -07:00
Johan Herland
204f01a2f7 --dirstat: Describe non-obvious differences relative to --stat or regular diff
Also add a testcase documenting the current behavior.

Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Acked-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-11 10:11:17 -07:00
Dan McGee
3a243f7024 stash: ensure --no-keep-index and --patch can be used in any order
Don't assume one comes after the other on the command line. Use a
three-state variable to track and check its value accordingly.

Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-07 15:54:04 -07:00
Dan McGee
21ec98a75d stash: add two more tests for --no-keep-index
One of these passes just fine; the other one exposes a problem where
command line flag order matters for --no-keep-index and --patch
interaction.

Signed-off-by: Dan McGee <dpmcgee@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-07 15:53:02 -07:00
Junio C Hamano
0c41f33c19 Merge branch 'nm/maint-conflicted-submodule-entries' into maint
* nm/maint-conflicted-submodule-entries:
  submodule: process conflicting submodules only once
2011-04-06 10:41:17 -07:00
Junio C Hamano
cea667e955 Merge branch 'jk/maint-remote-mirror-safer'
* jk/maint-remote-mirror-safer:
  remote: deprecate --mirror
  remote: separate the concept of push and fetch mirrors
  remote: disallow some nonsensical option combinations
2011-04-06 10:38:14 -07:00
Jeff King
e0e2a9cbfa stash: drop dirty worktree check on apply
Before we apply a stash, we make sure there are no changes
in the worktree that are not in the index. This check dates
back to the original git-stash.sh, and is presumably
intended to prevent changes in the working tree from being
accidentally lost during the merge.

However, this check has two problems:

  1. It is overly restrictive. If my stash changes only file
     "foo", but "bar" is dirty in the working tree, it will
     prevent us from applying the stash.

  2. It is redundant. We don't touch the working tree at all
     until we actually call merge-recursive. But it has its
     own (much more accurate) checks to avoid losing working
     tree data, and will abort the merge with a nicer
     message telling us which paths were problems.

So we can simply drop the check entirely.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-06 09:41:22 -07:00
Jon Seymour
9355fc9c35 stash: fix false positive in the invalid ref test.
Jeff King reported a problem with git stash apply incorrectly
applying an invalid stash reference.

There is an existing test that should have caught this, but
the test itself was broken, resulting in a false positive.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-05 20:01:52 -07:00
Jeff King
59d418fe10 stash: fix accidental apply of non-existent stashes
Once upon a time, "git rev-parse ref@{9999999}" did not
generate an error. Therefore when we got an invalid stash
reference in "stash apply", we could end up not noticing
until quite late.  Commit b0f0ecd (detached-stash: work
around git rev-parse failure to detect bad log refs,
2010-08-21) handled this by checking for the "Log for stash
has only %d entries" warning on stderr when we validated the
ref.

A few days later, e6eedc3 (rev-parse: exit with non-zero
status if ref@{n} is not valid., 2010-08-24) fixed the
original issue. That made the extra stderr test superfluous,
but also introduced a new bug. Now the early call to:

  git rev-parse --symbolic "$@"

fails, but we don't notice the exit code. Worse, its empty
output means we think the user didn't provide us a ref, and
we try to apply stash@{0}.

This patch checks the rev-parse exit code and fails early in
the revision parsing process. We can also get rid of the
stderr test; as a bonus, this means that "stash apply" can
now run under GIT_TRACE=1 properly.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Jon Seymour <jon.seymour@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-05 20:01:37 -07:00
Junio C Hamano
2071fb015b Merge branch 'jl/submodule-fetch-on-demand'
* jl/submodule-fetch-on-demand:
  fetch/pull: Describe --recurse-submodule restrictions in the BUGS section
  submodule update: Don't fetch when the submodule commit is already present
  fetch/pull: Don't recurse into a submodule when commits are already present
  Submodules: Add 'on-demand' value for the 'fetchRecurseSubmodule' option
  config: teach the fetch.recurseSubmodules option the 'on-demand' value
  fetch/pull: Add the 'on-demand' value to the --recurse-submodules option
  fetch/pull: recurse into submodules when necessary

Conflicts:
	builtin/fetch.c
	submodule.c
2011-04-04 15:02:01 -07:00
Nicolas Morey-Chaisemartin
9db31bdf5c submodule: Add --force option for git submodule update
By default git submodule update runs a simple checkout on submodules that
are not up-to-date. If the submodules contains modified or untracked
files, the command may exit sanely with an error:

  $ git submodule update
  error: Your local changes to the following files would be overwritten by
  checkout:
	  file
  Please, commit your changes or stash them before you can switch branches.
  Aborting
  Unable to checkout '1b69c6e55606b48d3284a3a9efe4b58bfb7e8c9e' in
  submodule path 'test1'

In order to reset a whole git submodule tree, a user has to run first 'git
submodule foreach --recursive git checkout -f' and then run 'git submodule
update'.

This patch adds a --force option for the update command (only used for
submodules without --rebase or --merge options). It passes the --force
option to git checkout which will throw away the local changes.

Signed-off-by: Nicolas Morey-Chaisemartin <nmorey@kalray.eu>
Acked-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-04 10:50:50 -07:00
Junio C Hamano
1eb71bc0ec Merge branch 'nm/maint-conflicted-submodule-entries'
* nm/maint-conflicted-submodule-entries:
  submodule: process conflicting submodules only once
2011-04-04 03:41:24 -07:00
Jeff King
8c8674fc95 pull: do not clobber untracked files on initial pull
For a pull into an unborn branch, we do not use "git merge"
at all. Instead, we call read-tree directly. However, we
used the --reset parameter instead of "-m", which turns off
the safety features.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-03 12:35:39 -07:00
Junio C Hamano
3967c995ee Merge branch 'jc/maint-rev-list-culled-boundary' into maint
* jc/maint-rev-list-culled-boundary:
  list-objects.c: don't add an unparsed NULL as a pending tree

Conflicts:
	list-objects.c
2011-04-03 12:32:35 -07:00
Junio C Hamano
1030536153 Merge branch 'mm/maint-log-n-with-diff-filtering' into maint
* mm/maint-log-n-with-diff-filtering:
  log: fix --max-count when used together with -S or -G
2011-04-03 12:31:59 -07:00
Junio C Hamano
c3d1a4368a Merge branch 'jk/format-patch-multiline-header' into maint
* jk/format-patch-multiline-header:
  format-patch: rfc2047-encode newlines in headers
  format-patch: wrap long header lines
  strbuf: add fixed-length version of add_wrapped_text
2011-04-03 12:31:19 -07:00
Junio C Hamano
625589b5be Merge branch 'lp/config-vername-check' into maint
* lp/config-vername-check:
  Disallow empty section and variable names
  Sanity-check config variable names
2011-04-03 12:29:45 -07:00
Michael J Gruber
e41d718c7d sha1_name: Suggest commit:./file for path in subdir
Currently, the "Did you mean..." message suggests "commit:fullpath"
only. Extend this to show the more convenient "commit:./file" form also.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-03 12:24:27 -07:00
Michael J Gruber
34df9abb41 t1506: factor out test for "Did you mean..."
With the current code, it's a "'"'"'" jungle, and we test only 1 line of
the 2 line response. Factor out and test both.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-03 12:24:25 -07:00
Ævar Arnfjörð Bjarmason
6b3d83efac t2019-checkout-ambiguous-ref.sh: depend on C_LOCALE_OUTPUT
The t2019-checkout-ambiguous-ref.sh tests added in v1.7.4.3~12^2
examines the output for a translatable string, and must be marked
with C_LOCALE_OUTPUT; otherwise, GETTEXT_POISON=YesPlease tests
will break.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-03 11:06:07 -07:00
Junio C Hamano
467ddc14fe git diff -D: omit the preimage of deletes
When reviewing a patch while concentrating primarily on the text after
then change, wading through pages of deleted text involves a cognitive
burden.

Introduce the -D option that omits the preimage text from the patch output
for deleted files.  When used with -B (represent total rewrite as a single
wholesale deletion followed by a single wholesale addition), the preimage
text is also omitted.

To prevent such a patch from being applied by mistake, the output is
designed not to be usable by "git apply" (or GNU "patch"); it is strictly
for human consumption.

It of course is possible to "apply" such a patch by hand, as a human can
read the intention out of such a patch.  It however is impossible to apply
such a patch even manually in reverse, as the whole point of this option
is to omit the information necessary to do so from the output.

Initial request by Mart Sõmermaa, documentation and tests helped by
Michael J Gruber.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-02 23:52:20 -07:00
Junio C Hamano
c4b2ce6953 Merge branch 'nd/init-gitdir'
* nd/init-gitdir:
  init, clone: support --separate-git-dir for .git file
  git-init.txt: move description section up

Conflicts:
	builtin/clone.c
2011-04-01 17:57:37 -07:00
Junio C Hamano
b966427b53 Merge branch 'jr/grep-en-config'
* jr/grep-en-config:
  grep: allow -E and -n to be turned on by default via configuration
2011-04-01 17:56:27 -07:00
Junio C Hamano
6c80cd298a Merge branch 'ab/i18n-st'
* ab/i18n-st: (69 commits)
  i18n: git-shortlog basic messages
  i18n: git-revert split up "could not revert/apply" message
  i18n: git-revert literal "me" messages
  i18n: git-revert "Your local changes" message
  i18n: git-revert basic messages
  i18n: git-notes GIT_NOTES_REWRITE_MODE error message
  i18n: git-notes basic commands
  i18n: git-gc "Auto packing the repository" message
  i18n: git-gc basic messages
  i18n: git-describe basic messages
  i18n: git-clean clean.requireForce messages
  i18n: git-clean basic messages
  i18n: git-bundle basic messages
  i18n: git-archive basic messages
  i18n: git-status "renamed: " message
  i18n: git-status "Initial commit" message
  i18n: git-status "Changes to be committed" message
  i18n: git-status shortstatus messages
  i18n: git-status "nothing to commit" messages
  i18n: git-status basic messages
  ...

Conflicts:
	builtin/branch.c
	builtin/checkout.c
	builtin/clone.c
	builtin/commit.c
	builtin/grep.c
	builtin/merge.c
	builtin/push.c
	builtin/revert.c
	t/t3507-cherry-pick-conflict.sh
	t/t7607-merge-overwrite.sh
2011-04-01 17:55:55 -07:00
Junio C Hamano
84dd63ee1d Merge branch 'jk/pull-into-empty'
* jk/pull-into-empty:
  pull: do not clobber untracked files on initial pull
  merge: merge unborn index before setting ref
2011-04-01 17:50:54 -07:00
Junio C Hamano
2aa5b6b6c0 Merge branch 'pk/stash-apply-status-relative' into maint
* pk/stash-apply-status-relative:
  Add test: git stash shows status relative to current dir
  git stash: show status relative to current directory
2011-04-01 16:23:43 -07:00
Junio C Hamano
bcf3d1fd9c Merge branch 'jc/maint-diff-q-filter' into maint
* jc/maint-diff-q-filter:
  diff --quiet: disable optimization when --diff-filter=X is used
2011-04-01 16:23:34 -07:00
Junio C Hamano
ac53196d9a Merge branch 'jh/maint-do-not-track-non-branches' into maint
* jh/maint-do-not-track-non-branches:
  branch/checkout --track: Ensure that upstream branch is indeed a branch
2011-04-01 16:20:45 -07:00
Junio C Hamano
46a1f0728c Merge branch 'js/checkout-untracked-symlink' into maint
* js/checkout-untracked-symlink:
  do not overwrite untracked symlinks
  Demonstrate breakage: checkout overwrites untracked symlink with directory
2011-04-01 16:19:03 -07:00
Junio C Hamano
d12d8ec9d7 Merge "checkout ambiguous ref bugfix" into maint
* commit '0cb6ad3':
  checkout: fix bug with ambiguous refs
2011-04-01 16:16:51 -07:00
Michael J Gruber
4b56cf58a9 reflog: fix overriding of command line options
Currently, "git reflog" overrides some command line options such as
"--format".

Fix this by using the new 2-phase version of cmd_log_init().

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-01 14:42:31 -07:00
Michael J Gruber
21d2616a71 t/t1411: test reflog with formats
"git reflog --format=short" does not work because "reflog" overrides the
format option. This is documented in code. Document this by a test
(known failure) also.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-01 14:42:29 -07:00
Michael Haggerty
55f9d7a75c git-svn: add an option to skip the creation of empty directories
"git svn mkdirs" (which creates empty directories in the current
working copy) can be very slow and is often unnecessary.  Provide a
config file option "svn-remote.<name>.automkdirs" that prevents empty
directories from being created automatically.  (They are still created
if "git svn mkdirs" is invoked explicitly.)

Based-on-patch-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-01 12:53:18 -07:00
Alex Riesen
0235017eaf clean: unreadable directory may still be rmdir-able if it is empty
As a last ditch effort, try rmdir(2) when we cannot read the directory
to be removed.  It may be an empty directory that we can remove without
any permission, as long as we can modify its parent directory.

Noticed by Linus.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-04-01 11:16:21 -07:00
Nicolas Morey-Chaisemartin
313ee0d69f submodule: process conflicting submodules only once
During a merge module_list returns conflicting submodules several times
(stage 1,2,3) which caused the submodules to be used multiple times in
git submodule init, sync, update and status command.

There are 5 callers of module_list; they all read (mode, sha1, stage,
path) tuple, and most of them care only about path.  As a first level
approximation, it should be Ok (in the sense that it does not make things
worse than it currently is) to filter the duplicate paths from module_list
output, but some callers should change their behaviour when the merge in
the superproject still has conflicts.

Notice the higher-stage entries, and emit only one record from
module_list, but while doing so, mark the entry with "U" (not [0-3]) in
the $stage field and null out the SHA-1 part, as the object name for the
lowest stage does not give any useful information to the caller, and this
way any caller that uses the object name would hopefully barf.  Then
update the codepaths for each subcommands this way:

 - "update" should not touch the submodule repository, because we do not
   know what commit should be checked out yet.

 - "status" reports the conflicting submodules as 'U000...000' and does
   not recurse into them (we might later want to make it recurse).

 - The command called by "foreach" may want to do whatever it wants to do
   by noticing the merged status in the superproject itself, so feed the
   path to it from module_list as before, but only once per submodule.

 - "init" and "sync" are unlikely things to do while the superproject is
   still not merged, but as long as a submodule is there in $path, there
   is no point skipping it. It might however want to take the merged
   status of .gitmodules into account, but that is outside of the scope of
   this topic.

Acked-by: Jens Lehmann <Jens.Lehmann@web.de>
Thanks-to: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nicolas Morey-Chaisemartin <nicolas@morey-chaisemartin.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-30 17:34:08 -07:00
Junio C Hamano
17a0299807 Merge branch 'maint'
* maint:
  contrib/thunderbird-patch-inline: do not require bash to run the script
  t8001: check the exit status of the command being tested
  strbuf.h: remove a tad stale docs-in-comment and reference api-doc instead
  Typos: t/README
  Documentation/config.txt: make truth value of numbers more explicit
  git-pack-objects.txt: fix grammatical errors
  parse-remote: replace unnecessary sed invocation
2011-03-30 14:10:41 -07:00
Jeff King
a9f5a3558d remote: separate the concept of push and fetch mirrors
git-remote currently has one option, "--mirror", which sets
up mirror configuration which can be used for either
fetching or pushing. It looks like this:

  [remote "mirror"]
    url = wherever
    fetch = +refs/*:refs/*
    mirror = true

However, a remote like this can be dangerous and confusing.
Specifically:

  1. If you issue the wrong command, it can be devastating.
     You are not likely to "push" when you meant to "fetch",
     but "git remote update" will try to fetch it, even if
     you intended the remote only for pushing. In either
     case, the results can be quite destructive. An
     unintended push will overwrite or delete remote refs,
     and an unintended fetch can overwrite local branches.

  2. The tracking setup code can produce confusing results.
     The fetch refspec above means that "git checkout -b new
     master" will consider refs/heads/master to come from
     the remote "mirror", even if you only ever intend to
     push to the mirror. It will set up the "new" branch to
     track mirror's refs/heads/master.

  3. The push code tries to opportunistically update
     tracking branches. If you "git push mirror foo:bar",
     it will see that we are updating mirror's
     refs/heads/bar, which corresponds to our local
     refs/heads/bar, and will update our local branch.

To solve this, we split the concept into "push mirrors" and
"fetch mirrors". Push mirrors set only remote.*.mirror,
solving (2) and (3), and making an accidental fetch write
only into FETCH_HEAD. Fetch mirrors set only the fetch
refspec, meaning an accidental push will not force-overwrite
or delete refs on the remote end.

The new syntax is "--mirror=<fetch|push>". For
compatibility, we keep "--mirror" as-is, setting up both
types simultaneously.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-30 13:47:53 -07:00
Joe Ratterman
b22520a37c grep: allow -E and -n to be turned on by default via configuration
Add two configration variables grep.extendedRegexp and grep.lineNumbers to
allow the user to skip typing -E and -n on the command line, respectively.

Scripts that are meant to be used by random users and/or in random
repositories now have use -G and/or --no-line-number options as
appropriately to override the settings in the repository or user's
~/.gitconfig settings. Just because the script didn't say "git grep -n" no
longer guarantees that the output from the command will not have line
numbers.

Signed-off-by: Joe Ratterman <jratt0@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-30 13:17:07 -07:00
Johan Herland
84a7e35eea Make "git notes add" more user-friendly when there are existing notes
Currently, "notes add" (without -f/--force) will abort when the given object
already has existing notes. This makes sense for the modes of "git notes add"
that would necessarily overwrite the old message (when using the -m/-F/-C/-c
options). However, when no options are given (meaning the notes are created
from scratch in the editor) it is not very user-friendly to abort on existing
notes, and forcing the user to run "git notes edit".

Instead, it is better to simply "redirect" to "git notes edit" automatically,
i.e. open the existing notes in the editor and let the user edit them.
This patch does just that.

This changes the behavior of "git notes add" without options when notes
already exist for the given object, but I doubt that many users really depend
on the previous failure from "git notes add" in this case.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-30 13:13:52 -07:00
Junio C Hamano
4b705f4052 t8001: check the exit status of the command being tested
Avoid running the command being tested as an upstream of a pipe;
doing so will lose its exit status.

While at it, modernise the style of the script.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-30 12:22:05 -07:00
Michael Witten
63d3294593 Typos: t/README
Signed-off-by: Michael Witten <mfwitten@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-30 11:59:52 -07:00
Jonathan Nieder
6908e99946 Revert "t0081 (line-buffer): add buffering tests"
This (morally) reverts commit d280f68313,
which added some tests that are a pain to maintain and are not likely
to find bugs in git.

Helped-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Jeff King <peff@peff.net>
2011-03-30 13:56:09 -05:00
Junio C Hamano
44a9cedb00 Merge branch 'svn-fe' of git://repo.or.cz/git/jrn
* 'svn-fe' of git://repo.or.cz/git/jrn:
  tests: kill backgrounded processes more robustly
  vcs-svn: a void function shouldn't try to return something
  tests: make sure input to sed is newline terminated
  vcs-svn: add missing cast to printf argument
2011-03-30 10:49:13 -07:00
Jeff King
a892a2ddfe tests: kill backgrounded processes more robustly
t0081 creates several background processes that write to a fifo and
then go to sleep for a while (so the reader of the fifo does not see
EOF).

Each background process is made in a curly-braced block in the shell,
and after we are done reading from the fifo, we use "kill $!" to kill
it off.

For a simple, single-command process, this works reliably and kills
the child sleep process. But for more complex commands like
"make_some_output && sleep", the results are less predictable. When
executing under bash, we end up with a subshell that gets killed by
the $! but leaves the sleep process still alive.

This is bad not only for process hygeine (we are leaving random sleep
processes to expire after a while), but also interacts badly with the
"prove" command. When prove executes a test, it does not realize the
test is done when it sees SIGCHLD, but rather waits until the test's
stdout pipe is closed. The orphaned sleep process may keep that pipe
open via test-lib's file descriptor 5, causing prove to hang for 100
seconds.

The solution is to explicitly use a subshell and to exec the final
sleep process, so that when we "kill $!" we get the process id of the
sleep process.

[jn: original patch by Jeff had some additional bits:

   1. Wrap the "kill" in a test_when_finished, since we want
      to clean up the process whether the test succeeds or not.

   2. The "kill" is part of our && chain for test success. It
      probably won't fail, but it can if the process has
      expired before we manage to kill it. So let's mark it
      as OK to fail.

 I'm postponing that for now.]

Reported-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-29 23:18:27 -05:00
Jeff King
92e0d42539 revision.c: make --no-notes reset --notes list
With most command line options, later instances of an option
override earlier ones. With cumulative options like
"--notes", however, there is no way to say "forget the
--notes I gave you before".

Let's have --no-notes trigger this forgetting, so that:

  git log --notes=foo --no-notes --notes=bar

will show only the "bar" notes.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-29 14:39:24 -07:00
Jeff King
7249e91287 revision.c: support --notes command-line option
We already have --show-notes, but it has a few shortcomings:

  1. Using --show-notes=<ref> implies that we should also
     show the default notes. Which means you also need to
     use --no-standard-notes if you want to suppress them.

  2. It is negated by --no-notes, which doesn't match.

  3. It's too long to type. :)

This patch introduces --notes, which behaves exactly like
--show-notes, except that using "--notes=<ref>" does not
imply showing the default notes.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-29 14:38:55 -07:00
Junio C Hamano
537d990337 Merge branch 'maint'
* maint:
  HOME must be set before calling git-init when creating test repositories
2011-03-29 14:09:15 -07:00
Alex Riesen
90cff968b3 HOME must be set before calling git-init when creating test repositories
Otherwise the created test repositories will be affected by users ~/.gitconfig.
For example, setting core.logAllrefupdates in users config will make all
calls to "git config --unset core.logAllrefupdates" fail which will break
the first test which uses the statement and expects it to succeed.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-29 01:13:36 -07:00
Jonathan Nieder
4c502d6866 tests: make sure input to sed is newline terminated
POSIX only requires sed to work on text files and because it does
not end with a newline, this commit's content is not a text file.
Add a newline to fix it.  Without this change, OS X sed helpfully
adds a newline to actual.message, causing t9010.13 to fail.

Reported-by: Torsten Bögershausen <tboegi@web.de>
Tested-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-29 02:14:23 -05:00
Jens Lehmann
730477f199 tests: fix overeager scrubbing of environment variables
In commit 95a1d12e9b ("tests: scrub environment of GIT_* variables") all
environment variables starting with "GIT_" were unset for the tests using
a perl script rather than unsetting them one by one. Only three exceptions
were made to make them work as before: "GIT_TRACE*", "GIT_DEBUG*" and
"GIT_USE_LOOKUP".

Unfortunately some environment variables used by the test framework itself
were not added to the exceptions and thus stopped working when given
before the make command instead of after it. Those are:

- GIT_NOTES_TIMING_TESTS
- GIT_PATCHID_TIMING_TESTS
- GIT_PROVE_OPTS
- GIT_REMOTE_SVN_TEST_BIG_FILES
- GIT_SKIP_TESTS
- GIT_TEST*
- GIT_VALGRIND_OPTIONS

I noticed that when skipping a test the way I was used to suddenly failed:

GIT_SKIP_TESTS='t1234' GIT_TEST_OPTS='--root=/dev/shm' make -j10 test

This should work according to t/README, but didn't anymore, so let's fix
that by adding them to the exception list. And to avoid having a long
regexp put the exceptions in a separate variable using nicer formatting.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Acked-by: Jonathan Nieder <jrnieder@gmail.com>
Thanks-to: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-28 14:08:36 -07:00
Jonathan Nieder
c846e41078 vcs-svn: let deltas use data from preimage
The copyfrom_source instruction appends data from the preimage buffer
to the end of output.  Its arguments are a length and an offset
relative to the beginning of the source view.

With this change, the delta applier is able to reproduce all 5,636,613
blobs in the early history of the ASF repository.  Tested with

	mkfifo backflow
	svn-fe <svn-asf-public-r0:940166 3<backflow |
	git fast-import --cat-blob-fd=3 3>backflow

with svn-asf-public-r0:940166 produced by whatever version of
Subversion the dumps in /dump/ on svn.apache.org use (presumably
1.6.something).

Improved-by: Ramkumar Ramachandra <artagnon@gmail.com>
Improved-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Ramkumar Ramachandra <artagnon@gmail.com>
2011-03-28 00:33:48 -05:00
Jonathan Nieder
d3f131b57e vcs-svn: let deltas use data from postimage
The copyfrom_target instruction copies appends data that is already
present in the current output view to the end of output.  (The offset
argument is relative to the beginning of output produced in the
current window.)

The region copied is allowed to run past the end of the existing
output.  To support that case, copy one character at a time rather
than calling memcpy or memmove.  This allows copyfrom_target to be
used once to repeat a string many times.  For example:

	COPYFROM_DATA 2
	COPYFROM_OUTPUT 10, 0
	DATA "ab"

would produce the output "ababababababababababab".

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Ramkumar Ramachandra <artagnon@gmail.com>
2011-03-27 23:28:27 -05:00
Jonathan Nieder
4c9b93ed76 vcs-svn: verify that deltas consume all inline data
By constraining the format of deltas, we can more easily detect
corruption and other breakage.

Requiring deltas not to provide unconsumed data also opens the
possibility of ignoring the declared amount of novel data and simply
streaming the data as needed to fulfill copyfrom_data requests.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Ramkumar Ramachandra <artagnon@gmail.com>
2011-03-27 23:28:02 -05:00
Jonathan Nieder
ec71aa2e1f vcs-svn: implement copyfrom_data delta instruction
The copyfrom_data instruction copies a few bytes verbatim from the
novel text section of a window to the postimage.

[jn: with memory leak fix from David]

Improved-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Ramkumar Ramachandra <artagnon@gmail.com>
2011-03-27 23:27:55 -05:00
Jonathan Nieder
ef2ac77e9f vcs-svn: read instructions from deltas
Buffer the instruction section upon encountering it for later
interpretation.

An alternative design would involve parsing the instructions
at this point and buffering them in some processed form.  Using
the unprocessed form is simpler.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Ramkumar Ramachandra <artagnon@gmail.com>
2011-03-27 23:02:05 -05:00
Jonathan Nieder
fc4ae43b2c vcs-svn: read inline data from deltas
Each window of an svndiff0-format delta includes a section for novel
text to be copied to the postimage (in the order it appears in the
window, possibly interspersed with other data).

Slurp in this data when encountering it.  It is not actually necessary
to do so --- it would be just as easy to copy from delta to output
as part of interpreting the relevant instructions --- but this way,
the code that interprets svndiff0 instructions can proceed very
quickly because it does not require I/O.

Subversion's svndiff0 parser rejects deltas that do not consume all
the novel text that was provided.  Omit that check for now so we can
test the new functionality right away, rather than waiting to learn
instructions that consume data.

Do check for truncated data sections.  Subversion's parser rejects
deltas that end in the middle of a declared novel-text section, so it
should be safe for us to reject them, too.

Improved-by: Ramkumar Ramachandra <artagnon@gmail.com>
Improved-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Ramkumar Ramachandra <artagnon@gmail.com>
2011-03-27 22:51:00 -05:00
Jonathan Nieder
bcd254621f vcs-svn: read the preimage when applying deltas
The source view offset heading each svndiff0 window represents a
number of bytes past the beginning of the preimage.  Together with the
source view length, it dictates to the delta applier what portion of
the preimage instructions will refer to.  Read that portion right away
using the sliding window code.

Maybe some day we will use mmap to read data more lazily.

Subversion's implementation tolerates source view offsets pointing
past the end of the preimage file but we do not, for simplicity.

This does not teach the delta applier to read instructions or copy
data from the source view.  Deltas that could produce nonempty output
will still be rejected.

Improved-by: Ramkumar Ramachandra <artagnon@gmail.com>
Improved-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Ramkumar Ramachandra <artagnon@gmail.com>
2011-03-27 22:50:01 -05:00
Jonathan Nieder
252712111f vcs-svn: parse svndiff0 window header
Each window in a subversion delta (svndiff0-format file) starts with a
window header, consisting of five integers with variable-length
representation:

	source view offset
	source view length
	output length
	instructions length
	auxiliary data length

Parse it.  The result is not usable for deltas with nonempty postimage
yet; in fact, this only adds support for deltas without any
instructions or auxiliary data.  This is a good place to stop, though,
since that little support lets us add some simple passing tests
concerning error handling to the test suite.

Improved-by: Ramkumar Ramachandra <artagnon@gmail.com>
Improved-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-27 22:42:53 -05:00
Jonathan Nieder
ddcc8c5b46 vcs-svn: skeleton of an svn delta parser
A delta in the subversion delta (svndiff0) format consists of the
magic bytes SVN\0 followed by a sequence of windows of a certain well
specified format (starting with five integers).

Add an svndiff0_apply function and test-svn-fe -d commandline tool to
parse such a delta in the special case of not including any windows.

Later patches will add features to turn this into a fully functional
delta applier for svn-fe to use to parse the streams produced by
"svnrdump dump" and "svnadmin dump --deltas".

The content of symlinks starts with the word "link " in Subversion's
worldview, so we need to be able to prepend that text to input for the
sake of delta application.  So initialization of the input state of
the delta preimage is left to the calling program, giving callers a
chance to seed the buffer with text of their choice.

Improved-by: Ramkumar Ramachandra <artagnon@gmail.com>
Improved-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-27 22:41:38 -05:00
Junio C Hamano
bf0c5bbe25 Merge branch 'mg/rev-list-n-parents'
* mg/rev-list-n-parents:
  tests: avoid nonportable {foo,bar} glob
  rev-list --min-parents,--max-parents: doc, test and completion
  revision.c: introduce --min-parents and --max-parents options
  t6009: use test_commit() from test-lib.sh
2011-03-26 20:13:17 -07:00
Junio C Hamano
4d46ee74e1 Merge branch 'jk/checkout-orphan-warning'
* jk/checkout-orphan-warning:
  checkout: tweak detached-orphan warning format
  checkout: clear commit marks after detached-orphan check
  checkout: add basic tests for detached-orphan warning
2011-03-26 20:13:16 -07:00
Junio C Hamano
ad7bb2f68c Merge branch 'jc/maint-rerere-in-workdir'
* jc/maint-rerere-in-workdir:
  rerere: make sure it works even in a workdir attached to a young repository
2011-03-26 20:13:16 -07:00
Junio C Hamano
a080fdd1b1 Merge branch 'svn-fe' of git://repo.or.cz/git/jrn
* 'svn-fe' of git://repo.or.cz/git/jrn:
  vcs-svn: handle log message with embedded NUL
  vcs-svn: avoid unnecessary copying of log message and author
  vcs-svn: remove buffer_read_string
  vcs-svn: make reading of properties binary-safe
2011-03-26 11:35:41 -07:00
Jonathan Nieder
195b7ca6f2 vcs-svn: handle log message with embedded NUL
Pass the log message by strbuf instead of as a C-style string and use
fwrite instead of printf to write it to fast-import so embedded '\0'
bytes can be preserved.

Currently "git log" doesn't show the embedded NULs but "git cat-file
commit" can.

While at it, stop including system headers from repo_tree.h.  git
source files need to include git-compat-util.h (or cache.h or
builtin.h) sooner to ensure the appropriate feature test macros are
defined.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-26 00:49:37 -05:00
Jonathan Nieder
7e2fe3a9fc vcs-svn: remove buffer_read_string
All previous users of buffer_read_string have already been converted
to use the more intuitive buffer_read_binary, so remove the old API to
avoid some confusion.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-26 00:17:35 -05:00
Jonathan Nieder
e7d04ee147 vcs-svn: make reading of properties binary-safe
svn-fe errors out on revision 59151 of the ASF repository:

 fatal: invalid dump: unexpected end of file

The proximate cause is a property with an embedded NUL character.
Previously such anomalies were ignored but commit c9d1c8ba
(2010-12-28) introduced a check strlen(val) == len to avoid reading
uninitialized data when a property list ends early and unfortunately
this test does not distinguish between "foo" followed by EOF and the
string "foo\0bar\0baz".

Fix it by using buffer_read_binary to read to a strbuf and checking
the actual length read.  Most consumers of properties still use
C-style strings, so in practice an author or log message with embedded
NULs will be truncated, but a least this way svn-fe won't error out
(fixing the regression).

Reported-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-26 00:15:10 -05:00
Jeff King
4b3ffe5184 pull: do not clobber untracked files on initial pull
For a pull into an unborn branch, we do not use "git merge"
at all. Instead, we call read-tree directly. However, we
used the --reset parameter instead of "-m", which turns off
the safety features.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-25 14:16:27 -07:00
Jeff King
97b1b4f3a6 merge: merge unborn index before setting ref
When we merge into an unborn branch, there are basically two
steps:

  1. Write the sha1 of the new commit into the ref pointed
     to by HEAD.

  2. Update the index with the new content, and check it out
     to the working tree.

We currently do them in this order. However, (2) is the step
that is much more likely to fail, since it can be blocked by
things like untracked working tree files. When it does, the
merge fails and we are left with an empty index but an
updated HEAD.

This patch switches the order, so that a failure in updating
the index leaves us unchanged. Of course, a failure in
updating the ref now leaves us with an updated index and
mis-matched HEAD. That is arguably not much better, but it
is probably less likely to actually happen.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-25 14:16:01 -07:00
Jeff King
d6d9e76d7f t7607: clean up stray untracked file
This file ends up conflicting with the test just after it
(causing the "git merge" to fail).  Neither test is to blame
for the bug, though. It looks like the merge in 1a9fe45
(Merge branch 'tr/merge-unborn-clobber', 2011-02-09) is what
caused the conflict.

We didn't notice because the follow-on test is already
marked as expect_failure (even though it has since been
fixed, and now succeeds once the untracked file is moved out
of the way).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-25 14:13:57 -07:00
Jeff King
8523d071ad t7607: mark known breakage in test 11 as fixed
This was fixed by 1d718a51 (do not overwrite untracked
symlinks, 2011-02-20).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-25 14:12:00 -07:00
Nguyễn Thái Ngọc Duy
f0096c06bc Convert read_tree{,_recursive} to support struct pathspec
This patch changes behavior of the two functions. Previously it does
prefix matching only. Now it can also do wildcard matching.

All callers are updated. Some gain wildcard matching (archive,
checkout), others reset pathspec_item.has_wildcard to retain old
behavior (ls-files, ls-tree as they are plumbing).

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-25 09:20:33 -07:00
Jonathan Nieder
482ce70e14 tests: avoid nonportable {foo,bar} glob
Unlike bash and ksh, dash and busybox ash do not support brace
expansion (as in 'echo {hello,world}').  So when dash is sh,
t6009.13 (set up dodecapus) ends up pass a string beginning with
"root{1,2," to "git merge" verbatim and the test fails.

Fix it by introducing a variable to hold the list of parents for
the dodecapus and populating it in a more low-tech way.

While at it, simplify a little by combining this setup code with the
test it sets up for.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-24 11:40:50 -07:00
Martin von Zweigbergk
d7c9bf2235 diffcore-rename: don't consider unmerged path as source
Since e9c8409 (diff-index --cached --raw: show tree entry on the LHS for
unmerged entries., 2007-01-05), an unmerged entry should be detected by
using DIFF_PAIR_UNMERGED(p), not by noticing both one and two sides of
the filepair records mode=0 entries. However, it forgot to update some
parts of the rename detection logic.

This only makes difference in the "diff --cached" codepath where an
unmerged filepair carries information on the entries that came from the
tree.  It probably hasn't been noticed for a long time because nobody
would run "diff -M" during a conflict resolution, but "git status" uses
rename detection when it internally runs "diff-index" and "diff-files"
and gives nonsense results.

In an unmerged pair, "one" side can have a valid filespec to record the
tree entry (e.g. what's in HEAD) when running "diff --cached". This can
be used as a rename source to other paths in the index that are not
unmerged. The path that is unmerged by definition does not have the
final content yet (i.e. "two" side cannot have a valid filespec), so it
can never be a rename destination.

Use the DIFF_PAIR_UNMERGED() to detect unmerged filepair correctly, and
allow the valid "one" side of an unmerged filepair to be considered a
potential rename source, but never to be considered a rename destination.

Commit message and first two test cases by Junio, the rest by Martin.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-23 22:44:22 -07:00
Junio C Hamano
90a6464b4a rerere: make sure it works even in a workdir attached to a young repository
The git-new-workdir script in contrib/ makes a new work tree by sharing
many subdirectories of the .git directory with the original repository.
When rerere.enabled is set in the original repository, but the user has
not encountered any conflicts yet, the original repository may not yet
have .git/rr-cache directory.

When rerere wants to run in a new work tree created from such a young
original repository, it fails to mkdir(2) .git/rr-cache that is a symlink
to a yet-to-be-created directory.

There are three possible approaches to this:

 - A naive solution is not to create a symlink in the git-new-workdir
   script to a directory the original does not have (yet).  This is not a
   solution, as we tend to lazily create subdirectories of .git/, and
   having rerere.enabled configuration set is a strong indication that the
   user _wants_ to have this lazy creation to happen;

 - We could always create .git/rr-cache upon repository creation.  This is
   tempting but will not help people with existing repositories.

 - Detect this case by seeing that mkdir(2) failed with EEXIST, checking
   that the path is a symlink, and try running mkdir(2) on the link
   target.

This patch solves the issue by doing the third one.

Strictly speaking, this is incomplete.  It does not attempt to handle
relative symbolic link that points into the original repository, but this
is good enough to help people who use contrib/workdir/git-new-workdir
script.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-23 16:05:44 -07:00
Junio C Hamano
6fe519a91c Merge branch 'pk/stash-apply-status-relative'
* pk/stash-apply-status-relative:
  Add test: git stash shows status relative to current dir
  git stash: show status relative to current directory
2011-03-23 14:55:37 -07:00
Junio C Hamano
7d0cf357a3 Merge branch 'jc/maint-diff-q-filter'
* jc/maint-diff-q-filter:
  diff --quiet: disable optimization when --diff-filter=X is used
2011-03-23 14:55:17 -07:00
Junio C Hamano
98b256bd08 Merge branch 'pw/p4'
* pw/p4:
  git-p4: test sync new branch
  git-p4: fix sync new branch regression
2011-03-23 14:54:24 -07:00
Michael J Gruber
6a6ebded7f rev-list --min-parents,--max-parents: doc, test and completion
This also adds test for "--merges" and "--no-merges" which we did not
have so far.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-23 10:20:24 -07:00
Junio C Hamano
aeb2aaa771 Merge branch 'mg/rev-list-one-side-only'
* mg/rev-list-one-side-only:
  git-log: put space after commit mark
  t6007: test rev-list --cherry
  log --cherry: a synonym
  rev-list: documentation and test for --cherry-mark
  revision.c: introduce --cherry-mark
  rev-list/log: factor out revision mark generation
  rev-list: --left/right-only are mutually exclusive
  rev-list: documentation and test for --left/right-only
  t6007: Make sure we test --cherry-pick
  revlist.c: introduce --left/right-only for unsymmetric picking
2011-03-22 21:38:50 -07:00
Junio C Hamano
50aaeca008 Merge branch 'jn/test-sanitize-git-env'
* jn/test-sanitize-git-env:
  tests: scrub environment of GIT_* variables
  config: drop support for GIT_CONFIG_NOGLOBAL
  gitattributes: drop support for GIT_ATTR_NOGLOBAL
  tests: suppress system gitattributes
  tests: stop worrying about obsolete environment variables
2011-03-22 21:38:12 -07:00
Junio C Hamano
4b28cd9f2f Merge branch 'jc/maint-rev-list-culled-boundary'
* jc/maint-rev-list-culled-boundary:
  list-objects.c: don't add an unparsed NULL as a pending tree

Conflicts:
	list-objects.c
2011-03-22 21:37:59 -07:00
Junio C Hamano
91b3c7ce8e Merge branch 'jc/maint-fetch-alt'
* jc/maint-fetch-alt:
  fetch-pack: objects in our alternates are available to us
  refs_from_alternate: helper to use refs from alternates

Conflicts:
	builtin/receive-pack.c
2011-03-22 21:37:53 -07:00
David Barr
cba3546a43 vcs-svn: drop obj_pool
This reverts commit 4709455db3 (Add
memory pool library, 2010-08-09).  svn-fe uses strbufs to avoid memory
allocation overhead nowadays.

Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-22 18:39:53 -05:00
David Barr
5db348dbd5 vcs-svn: drop treap
This reverts commit 951f316470
(Add treap implementation, 2010-08-09).  The string_pool was
trp.h's last user.

Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-22 18:34:44 -05:00
David Barr
28c5d9ed2a vcs-svn: drop string_pool
This reverts commit 1d73b52f5b
(Add string-specific memory pool, 2010-08-09).  Now that svn-fe
does not need to maintain a growing collection of strings (paths)
over a long period of time, the string_pool is not needed.

Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-22 18:32:58 -05:00
Junio C Hamano
f31027c99c diffcore-rename: fall back to -C when -C -C busts the rename limit
When there are too many paths in the project, the number of rename source
candidates "git diff -C -C" finds will exceed the rename detection limit,
and no inexact rename detection is performed.  We however could fall back
to "git diff -C" if the number of modified paths is sufficiently small.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-22 14:29:07 -07:00
Michael J Gruber
8ee5059488 t6009: use test_commit() from test-lib.sh
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-21 10:31:37 -07:00
Junio C Hamano
cdc34664d4 Merge branch 'maint'
* maint:
  Update draft release notes to 1.7.4.2
  Work around broken ln on solaris as used in t8006
  t/README: Add a note about running commands under valgrind
2011-03-20 22:14:47 -07:00
Junio C Hamano
106040fe8e Merge branch 'so/submodule-no-update-first-time' into maint
* so/submodule-no-update-first-time:
  t7406: "git submodule update {--merge|--rebase]" with new submodules
  submodule: no [--merge|--rebase] when newly cloned
2011-03-20 22:11:02 -07:00
Junio C Hamano
eec8a512bc Merge branch 'mo/perl-bidi-pipe-envfix' into maint
* mo/perl-bidi-pipe-envfix:
  perl: command_bidi_pipe() method should set-up git environmens
2011-03-20 22:10:31 -07:00
Junio C Hamano
a8e04ddf6e Merge branch 'ae/better-template-failure-report' into maint
* ae/better-template-failure-report:
  Improve error messages when temporary file creation fails
2011-03-20 22:09:39 -07:00
Ben Walton
c3786c8472 Work around broken ln on solaris as used in t8006
The test setup in t8006-blame-textconv.sh uses "ln -sf" to
overwrite an existing symlink.  Unfortunately, both /usr/bin/ln
and /usr/xpg4/bin/ln on solaris 9 don't properly handle -f and -s
used at the same time.  This caused the test setup and subsequent
checks to fail.

Instead, remove the symlink and then create a new one in the
setup code.

The upstream Solaris bug (fixed in 10, but not 9) is documented
here:

  http://bugs.opensolaris.org/view_bug.do?bug_id=4372462

Signed-off-by: Ben Walton <bwalton@artsci.utoronto.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-20 21:58:09 -07:00
Piotr Krukowiecki
6eaf92f3d0 Add test: git stash shows status relative to current dir
[jc: moved "cd subdir" inside subshell and fixed comparison with expected]

Signed-off-by: Piotr Krukowiecki <piotr.krukowiecki@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-20 21:45:11 -07:00
Carlos Martín Nieto
9aec68d3ea t/README: Add a note about running commands under valgrind
The test suite runs valgrind with certain options activated. Add a
note saying how to run commands under the same conditions as the test
suite does.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-20 21:19:38 -07:00
Jeff King
5c08dc48a8 checkout: clear commit marks after detached-orphan check
When leaving a detached HEAD, we do a revision walk to make
sure the commit we are leaving isn't being orphaned.
However, this leaves crufty marks in the commit objects
which can confuse later walkers, like the one in
stat_tracking_info.

Let's clean up after ourselves to prevent this conflict.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-20 13:32:45 -07:00
Jeff King
493dd6ed5b checkout: add basic tests for detached-orphan warning
Commit 8e2dc6ac added a warning when we leave a detached
HEAD whose commit is not reachable from any ref tip. Let's
add a few basic tests to make sure it works.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-20 13:32:44 -07:00
Junio C Hamano
a91df69cbb Merge branch 'mm/maint-log-n-with-diff-filtering'
* mm/maint-log-n-with-diff-filtering:
  log: fix --max-count when used together with -S or -G
2011-03-19 23:25:38 -07:00
Junio C Hamano
1e239079f7 Merge branch 'ab/i18n-basic'
* ab/i18n-basic:
  i18n: "make distclean" should clean up after "make pot"
  i18n: Makefile: "pot" target to extract messages marked for translation
  i18n: add stub Q_() wrapper for ngettext
  i18n: do not poison translations unless GIT_GETTEXT_POISON envvar is set
  i18n: add GETTEXT_POISON to simulate unfriendly translator
  i18n: add no-op _() and N_() wrappers
  commit, status: use status_printf{,_ln,_more} helpers
  commit: refer to commit template as s->fp
  wt-status: add helpers for printing wt-status lines

Conflicts:
	builtin/commit.c
2011-03-19 23:24:42 -07:00
Junio C Hamano
0d7f242110 Merge branch 'jk/trace-sifter'
* jk/trace-sifter:
  trace: give repo_setup trace its own key
  add packet tracing debug code
  trace: add trace_strbuf
  trace: factor out "do we want to trace" logic
  trace: refactor to support multiple env variables
  trace: add trace_vprintf
2011-03-19 23:24:12 -07:00
Junio C Hamano
dc7f96f1f4 Merge branch 'jk/format-patch-multiline-header'
* jk/format-patch-multiline-header:
  format-patch: rfc2047-encode newlines in headers
  format-patch: wrap long header lines
  strbuf: add fixed-length version of add_wrapped_text
2011-03-19 23:24:08 -07:00
Nguyễn Thái Ngọc Duy
b57fb80a7d init, clone: support --separate-git-dir for .git file
--separate-git-dir tells git to create git dir at the specified
location, instead of where it is supposed to be. A .git file that
points to that location will be put in place so that it appears normal
to repo discovery process.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-19 21:48:19 -07:00
René Scharfe
c41dd2fd7d grep: read patterns from stdin with -f -
Support the well-know convention of reading standard input instead of a
named file if "-" (dash) is specified.  GNU grep does the same.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-19 21:46:52 -07:00
Junio C Hamano
e52d719266 fetch-pack: objects in our alternates are available to us
Use the helper function split from the receiving end of "git push" to
allow the same optimization on the receiving end of "git fetch".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
2011-03-17 16:18:55 -07:00
Junio C Hamano
36cfda1552 refs_from_alternate: helper to use refs from alternates
The receiving end of "git push" advertises the objects that the repository
itself does not use, but are at the tips of refs in other repositories
whose object databases are used as alternates for it. This helps it avoid
having to receive (and the pusher having to send) objects that are already
available to the receiving repository via the alternates mechanism.

Tweak the helper function that implements this feature, and move it to
transport.[ch] for future reuse by other programs.

The additional test demonstrates how this optimization is helping "git push",
and "git fetch" is ignorant about it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
2011-03-17 16:18:47 -07:00
Carlos Martín Nieto
e2a57aac8a Name make_*_path functions more accurately
Rename the make_*_path functions so it's clearer what they do, in
particlar make clear what the differnce between make_absolute_path and
make_nonrelative_path is by renaming them real_path and absolute_path
respectively. make_relative_path has an understandable name and is
renamed to relative_path to maintain the name convention.

The function calls have been replaced 1-to-1 in their usage.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-17 16:08:30 -07:00
Junio C Hamano
b2f6eab402 Merge branch 'maint'
* maint:
  Prepare draft release notes to 1.7.4.2
  gitweb: highlight: replace tabs with spaces
  make_absolute_path: return the input path if it points to our buffer
  valgrind: ignore SSE-based strlen invalid reads
  diff --submodule: split into bite-sized pieces
  cherry: split off function to print output lines
  branch: split off function that writes tracking info and commit subject
  standardize brace placement in struct definitions
  compat: make gcc bswap an inline function
  enums: omit trailing comma for portability

Conflicts:
	RelNotes
2011-03-16 16:59:30 -07:00
Junio C Hamano
afb497d472 Merge branch 'jn/maint-commit-missing-template' into maint
* jn/maint-commit-missing-template:
  commit: error out for missing commit message template
2011-03-16 16:47:26 -07:00
Junio C Hamano
43c1b6efb8 Merge branch 'lt/rename-no-extra-copy-detection' into maint
* lt/rename-no-extra-copy-detection:
  diffcore-rename: improve estimate_similarity() heuristics
  diffcore-rename: properly honor the difference between -M and -C
  for_each_hash: allow passing a 'void *data' pointer to callback
2011-03-16 16:47:26 -07:00
Junio C Hamano
4e530c5049 Merge branch 'jk/diffstat-binary' into maint
* jk/diffstat-binary:
  diff: don't retrieve binary blobs for diffstat
  diff: handle diffstat of rewritten binary files
2011-03-16 16:47:26 -07:00
Junio C Hamano
c9b7cc0473 Merge branch 'jn/test-terminal-punt-on-osx-breakage' into maint
* jn/test-terminal-punt-on-osx-breakage:
  tests: skip terminal output tests on OS X
2011-03-16 16:47:26 -07:00
Junio C Hamano
8209b7fb9b Merge branch 'jk/fail-null-clone' into maint
* jk/fail-null-clone:
  clone: die when trying to clone missing local path
2011-03-16 16:47:26 -07:00
Junio C Hamano
7633a5ab9a Merge branch 'mg/placeholders-are-lowercase' into maint
* mg/placeholders-are-lowercase:
  Make <identifier> lowercase in Documentation
  Make <identifier> lowercase as per CodingGuidelines
  Make <identifier> lowercase as per CodingGuidelines
  Make <identifier> lowercase as per CodingGuidelines
  CodingGuidelines: downcase placeholders in usage messages
2011-03-16 16:47:25 -07:00
Junio C Hamano
bd2700dbdf Merge branch 'mg/patch-id' into maint
* mg/patch-id:
  git-patch-id: do not trip over "no newline" markers
  git-patch-id: test for "no newline" markers
2011-03-16 16:47:25 -07:00
Junio C Hamano
5b8aac32fb Merge branch 'js/maint-merge-use-prepare-commit-msg-hook' into maint
* js/maint-merge-use-prepare-commit-msg-hook:
  merge: honor prepare-commit-msg hook
2011-03-16 16:47:25 -07:00
Junio C Hamano
2cfe8a68cc diff --quiet: disable optimization when --diff-filter=X is used
The code notices that the caller does not want any detail of the changes
and only wants to know if there is a change or not by specifying --quiet.
And it breaks out of the loop when it knows it already found any change.

When you have a post-process filter (e.g. --diff-filter), however, the
path we found to be different in the previous round and set HAS_CHANGES
bit may end up being uninteresting, and there may be no output at the end.
The optimization needs to be disabled for such case.

Note that the f245194 (diff: change semantics of "ignore whitespace"
options, 2009-05-22) already disables this optimization by refraining
from setting HAS_CHANGES when post-process filters that need to inspect
the contents of the files (e.g. -S, -w) in diff_change() function.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-16 15:57:19 -07:00
Pete Wyckoff
27c6000b28 git-p4: test sync new branch
Add two new unit tests.  One to test the feature that that
was added in e32e00d, and another to test the regression
that was fixed in the parent to this commit.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-16 14:34:24 -07:00
Carlos Martín Nieto
b406a2d3e3 valgrind: ignore SSE-based strlen invalid reads
Some versions of strlen use SSE to speed up the calculation and load 4
bytes at a time, even if it means reading past the end of the
allocated memory. This read is safe and when the strlen function is
inlined, it is not replaced by valgrind, which reports a
false-possitive.

Tell valgrind to ignore this particular error, as the read is, in
fact, safe. Current upstream-released version 3.6.1 is affected. Some
distributions have this fixed in their latest versions.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-16 13:19:56 -07:00
Junio C Hamano
663ee1a4c9 Merge branch 'jh/maint-do-not-track-non-branches'
* jh/maint-do-not-track-non-branches:
  branch/checkout --track: Ensure that upstream branch is indeed a branch
2011-03-15 14:22:13 -07:00
Piotr Krukowiecki
0986de94f9 Documentation: running test with --debug keeps "trash" directory
Signed-off-by: Piotr Krukowiecki <piotr.krukowiecki@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-15 14:18:34 -07:00
Jonathan Nieder
95a1d12e9b tests: scrub environment of GIT_* variables
Variables from the inherited environment that are meaningful to git
can break tests in undesirable ways.  For example,

	GIT_PAGER=more sh t5400-send-pack.sh -v -i

hangs.  So unset all environment variables in the GIT_ namespace in
test-lib, with a few exceptions:

- GIT_TRACE* are useful for tracking down bugs exhibited by a failing
  test;

- GIT_DEBUG* are GIT_TRACE variables by another name, practically
  speaking.  They should probably be tweaked to follow the
  GIT_TRACE_foo scheme and use trace_printf machinery some time.

- GIT_USE_LOOKUP from v1.5.6-rc0~134^2~1 (sha1-lookup: more memory
  efficient search in sorted list of SHA-1, 2007-12-29) is about
  trying an alternate implementation strategy rather than changing
  semantics and it can be useful to compare performance with and
  without it set.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-15 12:23:57 -07:00
Jonathan Nieder
8f323c00dd config: drop support for GIT_CONFIG_NOGLOBAL
Now that test-lib sets $HOME to protect against pollution from user
settings, GIT_CONFIG_NOGLOBAL is not needed for use by the test
suite any more.  And as luck would have it, a quick code search
reveals no other users in the wild.

This patch does not affect GIT_CONFIG_NOSYSTEM, which is still
needed.

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-15 12:23:30 -07:00
Jonathan Nieder
3c995beb14 tests: suppress system gitattributes
Set GIT_ATTR_NOSYSTEM in test-lib to make tests more reliable in two
ways:

 - an invalid GIT_ATTR_NOSYSTEM setting should not cause tests to fail
   with "fatal: bad config value for 'GIT_ATTR_NOSYSTEM'".

 - /etc/gitattributes should not change the outcome of tests.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Improved-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-15 12:23:29 -07:00
Jonathan Nieder
67e6d81794 tests: stop worrying about obsolete environment variables
After v0.99.7~99 (Retire support for old environment variables,
2005-09-09), there is no more need to unset a stray AUTHOR_NAME
variable that might have entered the test environment.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-15 12:23:29 -07:00
Junio C Hamano
6e7d0efa90 list-objects.c: don't add an unparsed NULL as a pending tree
"git rev-list --first-parent --boundary $commit^..$commit" segfaults on a
merge commit since 8d2dfc4 (process_{tree,blob}: show objects without
buffering, 2009-04-10), as it tried to dereference a commit that was
discarded as UNINTERESTING without being parsed (hence lacking "tree").

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-14 12:33:58 -07:00
Junio C Hamano
ae4479d494 Merge branch 'pw/p4'
* pw/p4:
  git-p4: test clone @all
  git-p4: fix clone @all regression
2011-03-13 00:10:06 -08:00
Pete Wyckoff
f0c9fe0504 git-p4: test clone @all
Cloning a p4 depot by default generates a single commit.  The use
of the "@all" revision specifier instead tells git-p4 to import
all commits.  Check to make sure both these invocations work as
expected.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-13 00:06:25 -08:00
Ævar Arnfjörð Bjarmason
cb6aeb22ac i18n: git-revert split up "could not revert/apply" message
Split up the "could not %s %s... %s" message into "could not revert
%s... %s" and "could not apply %s... %s". This makes it easier for
translators to understand the message.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:57 -08:00
Ævar Arnfjörð Bjarmason
d3ee177e50 i18n: git-revert "Your local changes" message
Translate the "Your local changes [...]" message without using the
`me' variable, instead split up the two messages so translators can
translate the whole messages as-is.

Reported-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:57 -08:00
Ævar Arnfjörð Bjarmason
e41f1cb36b i18n: git-describe basic messages
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:57 -08:00
Ævar Arnfjörð Bjarmason
2da57add28 i18n: git-clean basic messages
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:57 -08:00
Ævar Arnfjörð Bjarmason
d2b044bee5 i18n: git-status "renamed: " message
Gettextize the "renamed: %s -> %s" message which appears as part of
git-status(1) output. Two tests in t4001-diff-rename.sh explicitly
checked for this message. Change them to skip under
GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:57 -08:00
Ævar Arnfjörð Bjarmason
b3b298afcb i18n: git-status "Initial commit" message
Gettextize the "# Initial commit" message. A test in t7501-commit.sh
explicitly checked for this message. Change it to skip under
GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
919a4ce0c1 i18n: git-status "Changes to be committed" message
Gettextize the "# Changes to be committed:" messages. Several tests
explicitly checked for this message. Change them to skip under
GETTEXT_POISON=YesPlease.

Since these tests didn't check for the rest of the git-status(1)
output this change has been split up from the "git-status basic
messages" patch.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
8ec9bc0dd5 i18n: git-status "nothing to commit" messages
Gettextize the "nothing to commit" messages. Many tests explicitly
checked for this message. Change them to skip under
GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
355ec7a130 i18n: git-status basic messages
Gettextize the most common git-status messages. Many tests checked for
these explicitly. Change them to skip under GETTEXT_POISON=YesPlease.

Some of the tests in t7508-status.sh needed to be split up when I
added C_LOCALE_OUTPUT to them, since parts of them affected later
tests (some of which aren't being skipped) indirectly.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
b32227e770 i18n: git-push "prevent you from losing" message
Gettextize the "To prevent you from losing history" message. A test in
lib-httpd.sh and another in t5541-http-push.sh explicitly checked for
this message. Change them to skip under GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
7fbff25a53 i18n: git-tag tag_template message
Mark the tag_template message as translatable with N_() and then use
it later with _(). We need to skip a test under GETTEXT_POISON that
relies on the output having a leading newline.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
4d3cd970ee i18n: git-reset "Unstaged changes after reset" message
Gettextize the ""Unstaged changes after reset:" message. A test in
t7102-reset.sh explicitly checked for this message. Change it to skip
under GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:56 -08:00
Ævar Arnfjörð Bjarmason
157efde10f i18n: git-merge "Wonderful" message
Gettextize the "Wonderful" message. A test in t7600-merge.sh
explicitly checked for this message. Change it to skip under
GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:55 -08:00
Ævar Arnfjörð Bjarmason
2ce216eeda i18n: git-merge "You have not concluded your merge" messages
Gettextize the "You have not concluded your merge messages. A test in
t3030-merge-recursive.sh explicitly checked for this message. Change
it to skip the test under GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:55 -08:00
Ævar Arnfjörð Bjarmason
2ceb61e0a0 i18n: git-merge "Updating %s..%s" message
Gettextize the "Updating %s..%s\n" message. A test in
t1200-tutorial.sh explicitly checked for this message. Split it into
two tests to skip the test_cmp test under GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:55 -08:00
Ævar Arnfjörð Bjarmason
bacec47845 i18n: git-merge basic messages
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:55 -08:00
Ævar Arnfjörð Bjarmason
f338cb83a0 i18n: git-log "--OPT does not make sense" messages
Gettextize the "--name-only/--name-status/--check does not make sense"
messages. A test in t4014-format-patch.sh explicitly checked for these
messages. Change them to skip under GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:55 -08:00
Ævar Arnfjörð Bjarmason
e4fe4ba57a i18n: git-grep "--open-files-in-pager" message
Gettextize the "--open-files-in-pager only works on the worktree"
message. A test in t7811-grep-open.sh explicitly checked for this
message. Change it to skip under GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:55 -08:00
Ævar Arnfjörð Bjarmason
502681cd7d i18n: git-fetch formatting messages
Translate some of the formatting messages that appear on git-fetch
showing how branches/tags etc. were updated.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:54 -08:00
Ævar Arnfjörð Bjarmason
0b430a17ae i18n: git-commit "enter the commit message" message
Gettextize the "# Please enter the commit message for your changes."
message. Several tests in t7500-commit.sh and t7502-commit.sh assume
that this message starts with a newline. Change the tests to to skip
under GETTEXT_POISON=YesPlease.

These fail under GETTEXT_POISON=YesPlease because the poison editor
message doesn't do the right thing with comments and line breaks, so
these messages will be incorrectly broken up across lines.

This test should not be skipped under a hypothetical future testing
mode that tests Git under language locales, since those messages
should all start with a newline like the original.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:54 -08:00
Ævar Arnfjörð Bjarmason
7f5673d703 i18n: git-commit print_summary messages
Gettextize the "(root-commit)" and "detached HEAD" fragments that
appear when you commit either the root commit, or a commit in a
detached head translatable.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:54 -08:00
Ævar Arnfjörð Bjarmason
fe8165cd4f i18n: git-commit formatting messages
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:54 -08:00
Ævar Arnfjörð Bjarmason
9c227655b0 i18n: git-commit "middle of a merge" message
Gettextize the "You are in the middle of a merge -- cannot amend."
message. Several tests in t7110-reset-merge.sh explicitly checked for
this message. Change them to skip under GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:54 -08:00
Ævar Arnfjörð Bjarmason
9398cc4bd4 i18n: git-checkout "HEAD is now at" message
Gettextize the "HEAD is now at" messages. Several tests in t7201-co.sh
explicitly checked for this message. Change them to skip under
GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:53 -08:00
Ævar Arnfjörð Bjarmason
409fa556ce i18n: git-branch "(no branch)" message
Gettextize the "(no branch)" message that's shown by "git branch" when
you're in a detached HEAD.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:53 -08:00
Ævar Arnfjörð Bjarmason
a5760906e7 i18n: git-branch "git branch -v" messages
Make the "git branch -v" messages translatable, e.g.:

    5054b57 [ahead 8] branch error fixup

This is possibly a plumbing message.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:53 -08:00
Ævar Arnfjörð Bjarmason
8af42b0f77 i18n: git-branch "Deleted branch [...]" message
Gettextize the "Deleted %sbranch %s (was %s).\n" messages. test in
t3200-branch.sh explicitly checked for this message. Change it to skip
under GETTEXT_POISON=YesPlease.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:53 -08:00
Ævar Arnfjörð Bjarmason
475c73eb8c i18n: git-add "remove '%s'" message
Make the "remove '%s'" message translatable. It's displayed under `git
add -u --verbose`. Also skip the corresponding test when output is not
in the C locale.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:53 -08:00
Ævar Arnfjörð Bjarmason
48168851cf i18n: git-add "did not match any files" message
Make the "did not match any files" message translatable, and skip the
test that checks for it when the C_LOCALE_OUTPUT prereq is not
present.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:53 -08:00
Ævar Arnfjörð Bjarmason
439fb8296d i18n: git-add "The following paths are ignored" message
The tests t2204 (.gitignore) and t3700 (add) explicitly check for
these messages, so while at it, split each relevant test into a part
that just checks "git add"'s exit status and a part that checks
porcelain output.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:53 -08:00
Ævar Arnfjörð Bjarmason
5cde59895f i18n: git-clone "Cloning into" message
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:52 -08:00
Ævar Arnfjörð Bjarmason
3e5dd7e960 i18n: git-init "Initialized [...] repository" message
These messages could benefit from splitting up.  An earlier version of
this patch began like this:

    const char *reinit_shared   = _("Reinitialized existing shared Git repository in %s\n");
    const char *init_shared     = _("Initialized empty shared Git repository in %s\n");
    const char *reinit_noshared = _("Reinitialized existing Git repository in %s\n");
    const char *init_noshared   = _("Initialized empty Git repository in %s\n");

But in the first round of gettextization I'm aiming to keep code
changes to a minimum for ease of review.  So just add a comment
explaining to translators how the sprintf format gets used so they
can cope for now if the language's grammar allows.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 23:52:52 -08:00
Junio C Hamano
66ecd2d053 Merge branch 'js/cherry-pick-usability'
* js/cherry-pick-usability:
  Teach commit about CHERRY_PICK_HEAD
  bash: teach __git_ps1 about CHERRY_PICK_HEAD
  Introduce CHERRY_PICK_HEAD
  t3507: introduce pristine-detach helper
2011-03-09 15:56:17 -08:00
Junio C Hamano
75618f1106 Merge branch 'js/checkout-untracked-symlink'
* js/checkout-untracked-symlink:
  do not overwrite untracked symlinks
  Demonstrate breakage: checkout overwrites untracked symlink with directory
2011-03-09 15:54:04 -08:00
Junio C Hamano
3814888a63 Merge branch 'so/submodule-no-update-first-time'
* so/submodule-no-update-first-time:
  t7406: "git submodule update {--merge|--rebase]" with new submodules
  submodule: no [--merge|--rebase] when newly cloned
2011-03-09 15:53:32 -08:00
Matthieu Moy
251df09be3 log: fix --max-count when used together with -S or -G
The --max-count limit is implemented by counting revisions in
get_revision(), but the -S and -G take effect later when running diff.
Hence "--max-count=10 -Sfoo" meant "examine the 10 first revisions, and
out of them, show only those changing the occurences of foo", not "show 10
revisions changing the occurences of foo".

In case the commit isn't actually shown, cancel the decrement of
max_count.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 14:28:24 -08:00
Junio C Hamano
31f4da593b Merge branch 'maint'
* maint:
  Fix typo in t/README
  ls-remote documentation: <refs> argument is optional
  Add Author and Documentation sections to git-for-each-ref.txt
  Documentation: remove redundant colons in git-for-each-ref.txt
2011-03-09 14:20:39 -08:00
Michael J Gruber
fe3b59e595 t6007: test rev-list --cherry
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 13:50:55 -08:00
Michael J Gruber
cb56e3093a rev-list: documentation and test for --cherry-mark
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 13:50:54 -08:00
Jens Lehmann
e5f522d610 submodule update: Don't fetch when the submodule commit is already present
If the commit to be checked out on "git submodule update" has already been
fetched in the submodule there is no need to run "git fetch" again. Since
"git fetch" recently learned recursion (and the new on-demand mode to
fetch commits recorded in the superproject is enabled by default) this
will happen pretty often, thereby making the unconditional fetch during
"git submodule update" unnecessary.

If the commit is not present in the submodule (e.g. the user disabled the
fetch on-demand mode) the fetch will be run as before.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 13:10:35 -08:00
Jens Lehmann
c16c3e40b5 fetch/pull: Don't recurse into a submodule when commits are already present
When looking for submodules where new commits have been recorded in the
superproject ignore those cases where the submodules commits are already
present locally. This can happen e.g. when the submodule has been rewound
to an earlier state. Then there is no need to fetch the submodule again
as the commit recorded in the newly fetched superproject commit has
already been fetched earlier into the submodule.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 13:10:35 -08:00
Jens Lehmann
bf42b38405 Submodules: Add 'on-demand' value for the 'fetchRecurseSubmodule' option
Now the behavior of fetch and pull can be configured to the recently added
'on-demand' mode separately for each submodule too.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 13:10:35 -08:00
Jens Lehmann
1fb2550202 config: teach the fetch.recurseSubmodules option the 'on-demand' value
To enable the user to change the default behavior of "git fetch" and "git
pull" regarding submodule recursion add the new "on-demand" value which
has just been added to the "--recurse-submodules" command line option.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 13:10:35 -08:00
Jens Lehmann
8f0700dd33 fetch/pull: Add the 'on-demand' value to the --recurse-submodules option
Until now the --recurse-submodules option could only be used to either
fetch all populated submodules recursively or to disable recursion
completely. As fetch and pull now by default just fetch those submodules
for which new commits have been fetched in the superproject, a command
line option to enforce that behavior is needed to be able to override
configuration settings.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 13:10:35 -08:00
Jens Lehmann
88a21979c5 fetch/pull: recurse into submodules when necessary
To be able to access all commits of populated submodules referenced by the
superproject it is sufficient to only then let "git fetch" recurse into a
submodule when the new commits fetched in the superproject record new
commits for it. Having these commits present is extremely useful when
using the "--submodule" option to "git diff" (which is what "git gui" and
"gitk" do since 1.6.6), as all submodule commits needed for creating a
descriptive output can be accessed. Also merging submodule commits (added
in 1.7.3) depends on the submodule commits in question being present to
work. Last but not least this enables disconnected operation when using
submodules, as all commits necessary for a successful "git submodule
update -N" will have been fetched automatically. So we choose this mode as
the default for fetch and pull.

Before a new or changed ref from upstream is updated in update_local_ref()
"git rev-list <new-sha1> --not --branches --remotes" is used to determine
all newly fetched commits. These are then walked and diffed against their
parent(s) to see if a submodule has been changed. If that is the case, its
path is stored to be fetched after the superproject fetch is completed.

Using the "--recurse-submodules" or the "--no-recurse-submodules" option
disables the examination of the fetched refs because the result will be
ignored anyway.

There is currently no infrastructure for storing deleted and new
submodules in the .git directory of the superproject. That's why fetch and
pull for now only fetch submodules that are already checked out and are
not renamed.

In t7403 the "--no-recurse-submodules" argument had to be added to "git
pull" to avoid failure because of the moved upstream submodule repo.

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Thanks-to: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 13:10:35 -08:00
Mathias Lafeldt
681186ae3a Fix typo in t/README
Signed-off-by: Mathias Lafeldt <misfire@debugon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-09 12:53:13 -08:00
Jeff King
7e2342d098 trace: give repo_setup trace its own key
You no longer get this output with GIT_TRACE=1; instead, you
can do GIT_TRACE_SETUP=1.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-08 12:12:04 -08:00
Jonathan Nieder
309552295a i18n: do not poison translations unless GIT_GETTEXT_POISON envvar is set
Tweak the GETTEXT_POISON facility so it is activated at run time
instead of compile time.  If the GIT_GETTEXT_POISON environment
variable is set, _(msg) will result in gibberish as before; but if the
GIT_GETTEXT_POISON variable is not set, it will return the message for
human-readable output.  So the behavior of mistranslated and
untranslated git can be compared without rebuilding git in between.

For simplicity we always set the GIT_GETTEXT_POISON variable in tests.

This does not affect builds without the GETTEXT_POISON compile-time
option set, so non-i18n git will not be slowed down.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-08 12:10:03 -08:00
Ævar Arnfjörð Bjarmason
bb946bba76 i18n: add GETTEXT_POISON to simulate unfriendly translator
Add a new GETTEXT_POISON compile-time parameter to make _(msg) always
return gibberish. So now you can run

	make GETTEXT_POISON=YesPlease

to get a copy of git that functions correctly (one hopes) but produces
output that is in nobody's native language at all.

This is a debugging aid for people who are working on the i18n part of
the system, to make sure that they are not marking plumbing messages
that should never be translated with _().

As new strings get marked for translation, naturally a number of tests
will be broken in this mode. Tests that depend on output from
Porcelain will need to be marked with the new C_LOCALE_OUTPUT test
prerequisite. Newly failing tests that do not depend on output from
Porcelain would be bugs due to messages that should not have been
marked for translation.

Note that the string we're using ("# GETTEXT POISON #") intentionally
starts the pound sign. Some of Git's tests such as
t3404-rebase-interactive.sh rely on interactive editing with a fake
editor, and will needlessly break if the message doesn't start with
something the interactive editor considers a comment.

A future patch will fix fix the underlying cause of that issue by
adding "#" characters to the commit advice automatically.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-08 12:10:03 -08:00
David Barr
e435811208 vcs-svn: quote paths correctly for ls command
This bug was found while importing rev 601865 of ASF.

[jn: with test]

Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-07 01:43:58 -06:00
David Barr
41529bbce4 vcs-svn: set up channel to read fast-import cat-blob response
Set up some plumbing: teach the svndump lib to pass a file descriptor
number to the fast_export lib, representing where cat-blob/ls
responses can be read from, and add a get_response_line helper
function to the fast_export lib to read a line from that file.

Unfortunately this means that svn-fe needs file descriptor 3 to be
redirected from somewhere (preferrably the cat-blob stream of a
fast-import backend); otherwise it will fail:

	$ svndump <path> | svn-fe
	fatal: cannot read from file descriptor 3: Bad file descriptor

For the moment, "svn-fe 3</dev/null" works as a workaround but it
will not work for very long.  A fast-import backend that can retrieve
old commits is needed in order to be able to fulfill svn
"Node-copyfrom-rev" requests that refer to revs from a previous run.

[jn: with new change description]

Based-on-patch-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-03-07 01:43:57 -06:00
Junio C Hamano
5cb3c9b7df Merge branch 'jn/maint-commit-missing-template'
* jn/maint-commit-missing-template:
  commit: error out for missing commit message template
2011-03-04 15:02:27 -08:00
Junio C Hamano
1538f21bfb Merge branch 'jk/diffstat-binary'
* jk/diffstat-binary:
  diff: don't retrieve binary blobs for diffstat
  diff: handle diffstat of rewritten binary files
2011-03-04 15:02:27 -08:00
Junio C Hamano
24161eb036 Merge branch 'lt/rename-no-extra-copy-detection'
* lt/rename-no-extra-copy-detection:
  diffcore-rename: improve estimate_similarity() heuristics
  diffcore-rename: properly honor the difference between -M and -C
  for_each_hash: allow passing a 'void *data' pointer to callback
2011-03-04 15:02:27 -08:00
Junio C Hamano
53d31d71b7 Merge branch 'jn/test-terminal-punt-on-osx-breakage'
* jn/test-terminal-punt-on-osx-breakage:
  tests: skip terminal output tests on OS X
2011-03-04 15:02:26 -08:00
Junio C Hamano
51aca1665b Merge branch 'jk/fail-null-clone'
* jk/fail-null-clone:
  clone: die when trying to clone missing local path
2011-03-04 15:02:26 -08:00
Elijah Newren
b2c8c0a762 merge-recursive: When we detect we can skip an update, actually skip it
In 882fd11 (merge-recursive: Delay content merging for renames 2010-09-20),
there was code that checked for whether we could skip updating a file in
the working directory, based on whether the merged version matched the
current working copy.  Due to the desire to handle directory/file conflicts
that were resolvable, that commit deferred content merging by first
updating the index with the unmerged entries and then moving the actual
merging (along with the skip-the-content-update check) to another function
that ran later in the merge process.  As part moving the content merging
code, a bug was introduced such that although the message about skipping
the update would be printed (whenever GIT_MERGE_VERBOSITY was sufficiently
high), the file would be unconditionally updated in the working copy
anyway.

When we detect that the file does not need to be updated in the working
copy, update the index appropriately and then return early before updating
the working copy.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 11:55:06 -08:00
Elijah Newren
eeba0d1760 t6022: New test checking for unnecessary updates of files in D/F conflicts
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 11:52:59 -08:00
Elijah Newren
f59ba1cea0 t6022: New test checking for unnecessary updates of renamed+modified files
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-03-02 11:50:07 -08:00
Junio C Hamano
f70f736bcb Merge branch 'svn-fe' of git://repo.or.cz/git/jrn
* 'svn-fe' of git://repo.or.cz/git/jrn: (31 commits)
  fast-import: make code "-Wpointer-arith" clean
  vcs-svn: teach line_buffer about temporary files
  vcs-svn: allow input from file descriptor
  vcs-svn: allow character-oriented input
  vcs-svn: add binary-safe read function
  t0081 (line-buffer): add buffering tests
  vcs-svn: tweak test-line-buffer to not assume line-oriented input
  tests: give vcs-svn/line_buffer its own test script
  vcs-svn: make test-line-buffer input format more flexible
  vcs-svn: teach line_buffer to handle multiple input files
  vcs-svn: collect line_buffer data in a struct
  vcs-svn: replace buffer_read_string memory pool with a strbuf
  vcs-svn: eliminate global byte_buffer
  fast-import: add 'ls' command
  vcs-svn: Allow change nodes for root of tree (/)
  vcs-svn: Implement Prop-delta handling
  vcs-svn: Sharpen parsing of property lines
  vcs-svn: Split off function for handling of individual properties
  vcs-svn: Make source easier to read on small screens
  vcs-svn: More dump format sanity checks
  ...
2011-02-28 16:33:45 -08:00
Junio C Hamano
3c9fc074c2 index-pack --verify: read anomalous offsets from v2 idx file
A pack v2 .idx file usually records offset using 64-bit representation
only when the offset does not fit within 31-bit, but you can handcraft
your .idx file to record smaller offset using 64-bit, storing all zero
in the upper 4-byte.  By inspecting the original idx file when running
index-pack --verify, encode such low offsets that do not need to be in
64-bit but are encoded using 64-bit just like the original idx file so
that we can still validate the pack/idx pair by comparing the idx file
recomputed with the original.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 23:29:03 -08:00
Junio C Hamano
e337a04de2 index-pack: --verify
Given an existing .pack file and the .idx file that describes it,
this new mode of operation reads and re-index the packfile and makes
sure the existing .idx file matches the result byte-for-byte.

All the objects in the .pack file are validated during this operation as
well.  Unlike verify-pack, which visits each object described in the .idx
file in the SHA-1 order, index-pack efficiently exploits the delta-chain
to avoid rebuilding the objects that are used as the base of deltified
objects over and over again while validating the objects, resulting in
much quicker verification of the .pack file and its .idx file.

This version however cannot verify a .pack/.idx pair with a handcrafted v2
index that uses 64-bit offset representation for offsets that would fit
within 31-bit. You can create such an .idx file by giving a custom offset
to --index-version option to the command.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 23:29:03 -08:00
Junio C Hamano
fbfeeaf294 Merge branch 'lp/config-vername-check'
* lp/config-vername-check:
  Disallow empty section and variable names
  Sanity-check config variable names
2011-02-27 21:58:31 -08:00
Junio C Hamano
ecd75ddb6f Merge branch 'mg/placeholders-are-lowercase'
* mg/placeholders-are-lowercase:
  Make <identifier> lowercase in Documentation
  Make <identifier> lowercase as per CodingGuidelines
  Make <identifier> lowercase as per CodingGuidelines
  Make <identifier> lowercase as per CodingGuidelines
  CodingGuidelines: downcase placeholders in usage messages
2011-02-27 21:58:30 -08:00
Junio C Hamano
c8cdbf2bad Merge branch 'mg/patch-id'
* mg/patch-id:
  git-patch-id: do not trip over "no newline" markers
  git-patch-id: test for "no newline" markers
2011-02-27 21:58:30 -08:00
Junio C Hamano
66a6a31420 Merge branch 'mz/rerere-remaining'
* mz/rerere-remaining:
  mergetool: don't skip modify/remove conflicts
  rerere "remaining"
2011-02-27 21:58:30 -08:00
Junio C Hamano
11e4b4fa49 Merge branch 'js/maint-merge-use-prepare-commit-msg-hook'
* js/maint-merge-use-prepare-commit-msg-hook:
  merge: honor prepare-commit-msg hook
2011-02-27 21:58:30 -08:00
Junio C Hamano
fc7ae9c156 Merge branch 'nd/hash-object-sanity'
* nd/hash-object-sanity:
  Make hash-object more robust against malformed objects

Conflicts:
	cache.h
2011-02-27 21:58:30 -08:00
Junio C Hamano
8d3a362028 Merge branch 'pw/p4'
* pw/p4:
  git-p4: support clone --bare
  git-p4: decode p4 wildcard characters
  git-p4: better message for "git-p4 sync" when not cloned
  git-p4: reinterpret confusing p4 message
  git-p4: accommodate new move/delete type in p4
  git-p4: add missing newline in initial import message
  git-p4: fix key error for p4 problem
  git-p4: test script
2011-02-27 21:58:30 -08:00
Junio C Hamano
c0791f365e Merge branch 'uk/checkout-ambiguous-ref'
* uk/checkout-ambiguous-ref:
  Rename t2019 with typo "amiguous" that meant "ambiguous"
  checkout: rearrange update_refs_for_switch for clarity
  checkout: introduce --detach synonym for "git checkout foo^{commit}"
  checkout: split off a function to peel away branchname arg
  checkout: fix bug with ambiguous refs

Conflicts:
	builtin/checkout.c
2011-02-27 21:58:29 -08:00
Junio C Hamano
8e949a4acc Merge branch 'mo/perl-bidi-pipe-envfix'
* mo/perl-bidi-pipe-envfix:
  perl: command_bidi_pipe() method should set-up git environmens
2011-02-27 21:58:28 -08:00
Junio C Hamano
42e3086bf6 Merge branch 'en/object-list-with-pathspec'
* en/object-list-with-pathspec:
  Add testcases showing how pathspecs are handled with rev-list --objects
  Make rev-list --objects work together with pathspecs
2011-02-27 21:17:36 -08:00
Junio C Hamano
d5c87a802d Merge branch 'nd/struct-pathspec'
* nd/struct-pathspec: (22 commits)
  t6004: add pathspec globbing test for log family
  t7810: overlapping pathspecs and depth limit
  grep: drop pathspec_matches() in favor of tree_entry_interesting()
  grep: use writable strbuf from caller for grep_tree()
  grep: use match_pathspec_depth() for cache/worktree grepping
  grep: convert to use struct pathspec
  Convert ce_path_match() to use match_pathspec_depth()
  Convert ce_path_match() to use struct pathspec
  struct rev_info: convert prune_data to struct pathspec
  pathspec: add match_pathspec_depth()
  tree_entry_interesting(): optimize wildcard matching when base is matched
  tree_entry_interesting(): support wildcard matching
  tree_entry_interesting(): fix depth limit with overlapping pathspecs
  tree_entry_interesting(): support depth limit
  tree_entry_interesting(): refactor into separate smaller functions
  diff-tree: convert base+baselen to writable strbuf
  glossary: define pathspec
  Move tree_entry_interesting() to tree-walk.c and export it
  tree_entry_interesting(): remove dependency on struct diff_options
  Convert struct diff_options to use struct pathspec
  ...
2011-02-27 21:17:36 -08:00
Jakub Narebski
e5ea66f9e5 gitweb: Make i18n (encoding) tests in t9500 leave clean state
The most important issue is that after unsetting `i18n.commitencoding'
config variable t9500 no longer will use author and comitter name
containing ISO-8859-1 characters, which are invalid UTF-8 characters.

Besides it is good practice in general to clean up the state in tests.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-27 15:36:33 -08:00
Jonathan Nieder
a62bbf8f01 Merge commit 'jn/svn-fe' of git://github.com/gitster/git into svn-fe
* git://github.com/gitster/git:
  vcs-svn: Allow change nodes for root of tree (/)
  vcs-svn: Implement Prop-delta handling
  vcs-svn: Sharpen parsing of property lines
  vcs-svn: Split off function for handling of individual properties
  vcs-svn: Make source easier to read on small screens
  vcs-svn: More dump format sanity checks
  vcs-svn: Reject path nodes without Node-action
  vcs-svn: Delay read of per-path properties
  vcs-svn: Combine repo_replace and repo_modify functions
  vcs-svn: Replace = Delete + Add
  vcs-svn: handle_node: Handle deletion case early
  vcs-svn: Use mark to indicate nodes with included text
  vcs-svn: Unclutter handle_node by introducing have_props var
  vcs-svn: Eliminate node_ctx.mark global
  vcs-svn: Eliminate node_ctx.srcRev global
  vcs-svn: Check for errors from open()
  vcs-svn: Allow simple v3 dumps (no deltas yet)

Conflicts:
	t/t9010-svn-fe.sh
	vcs-svn/svndump.c
2011-02-26 05:21:29 -06:00
Jonathan Nieder
cb3f87cf1b vcs-svn: allow input from file descriptor
Based-on-patch-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-02-26 04:59:37 -06:00
Jonathan Nieder
e832f43c1d vcs-svn: add binary-safe read function
buffer_read_string works well for non line-oriented input except for
one problem: it does not tell the caller how many bytes were actually
written.  This means that unless one is very careful about checking
for errors (and eof) the calling program cannot tell the difference
between the string "foo" followed by an early end of file and the
string "foo\0bar\0baz".

So introduce a variant that reports the length, too, a thinner wrapper
around strbuf_fread.  Its result is written to a strbuf so the caller
does not need to keep track of the number of bytes read.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-02-26 04:59:37 -06:00
Jonathan Nieder
d280f68313 t0081 (line-buffer): add buffering tests
POSIX makes the behavior of read(2) from a pipe fairly clear: a read
from an empty pipe will block until there is data available and any
other read will not block, prefering to return a partial result.
Likewise, fread(3) and fgets(3) are clearly specified to act as
though implemented by calling fgetc(3) in a simple loop.  But the
buffering behavior of fgetc is less clear.

Luckily, no sane platform is going to implement fgetc by calling the
equivalent of read(2) more than once.  fgetc has to be able to
return without filling its buffer to preserve errno when errors are
encountered anyway.  So let's assume the simpler behavior (trust) but
add some tests to catch insane platforms that violate that when they
come (verify).

First check that fread can handle a 0-length read from an empty fifo.
Because open(O_RDONLY) blocks until the writing end is open, open the
writing end of the fifo in advance in a subshell.

Next try short inputs from a pipe that is not filled all the way.

Lastly (two tests) try very large inputs from a pipe that will not fit
in the relevant buffers.  The first of these tests reads a little
more than 8192 bytes, which is BUFSIZ (the size of stdio's buffers)
on this Linux machine.  The second reads a little over 64 KiB (the
pipe capacity on Linux) and is not run unless requested by setting
the GIT_REMOTE_SVN_TEST_BIG_FILES environment variable.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-02-26 04:58:21 -06:00
Jonathan Nieder
7b990c9051 vcs-svn: tweak test-line-buffer to not assume line-oriented input
Do not expect an implicit newline after each input record.
Use a separate command to exercise buffer_skip_bytes.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-02-26 04:57:59 -06:00
Jonathan Nieder
232087fd99 tests: give vcs-svn/line_buffer its own test script
Split the line_buffer test into small pieces and move it to its
own file as preparation for adding more tests.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-02-26 04:57:59 -06:00
Jonathan Nieder
850c5ea44c vcs-svn: make test-line-buffer input format more flexible
Imitate the input format of test-obj-pool to support arbitrary
sequences of commands rather than alternating read/copy.  This should
make it easier to add tests that exercise other line_buffer functions.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-02-26 04:57:59 -06:00
David Barr
8dc6a373d2 fast-import: add 'ls' command
Lazy fast-import frontend authors that want to rely on the backend to
keep track of the content of the imported trees _almost_ have what
they need in the 'cat-blob' command (v1.7.4-rc0~30^2~3, 2010-11-28).
But it is not quite enough, since

 (1) cat-blob can be used to retrieve the content of files, but
     not their mode, and

 (2) using cat-blob requires the frontend to keep track of a name
     (mark number or object id) for each blob to be retrieved

Introduce an 'ls' command to complement cat-blob and take care of the
remaining needs.  The 'ls' command finds what is at a given path
within a given tree-ish (tag, commit, or tree):

	'ls' SP <dataref> SP <path> LF

or in fast-import's active commit:

	'ls' SP <path> LF

The response is a single line sent through the cat-blob channel,
imitating ls-tree output.  So for example:

	FE> ls :1 Documentation
	gfi> 040000 tree 9e6c2b599341d28a2a375f8207507e0a2a627fe9	Documentation
	FE> ls 9e6c2b599341d28a2a375f8207507e0a2a627fe9 git-fast-import.txt
	gfi> 100644 blob 4f92954396e3f0f97e75b6838a5635b583708870	git-fast-import.txt
	FE> ls :1 RelNotes
	gfi> 120000 blob b942e49944	RelNotes
	FE> cat-blob b942e49944
	gfi> b942e49944 blob 32
	gfi> Documentation/RelNotes/1.7.4.txt

The most interesting parts of the reply are the first word, which is
a 6-digit octal mode (regular file, executable, symlink, directory,
or submodule), and the part from the second space to the tab, which is
a <dataref> that can be used in later cat-blob, ls, and filemodify (M)
commands to refer to the content (blob, tree, or commit) at that path.

If there is nothing there, the response is "missing some/path".

The intent is for this command to be used to read files from the
active commit, so a frontend can apply patches to them, and to copy
files and directories from previous revisions.

For example, proposed updates to svn-fe use this command in place of
its internal representation of the repository directory structure.
This simplifies the frontend a great deal and means support for
resuming an import in a separate fast-import run (i.e., incremental
import) is basically free.

Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Improved-by: Junio C Hamano <gitster@pobox.com>
Improved-by: Sverre Rabbelier <srabbelier@gmail.com>
2011-02-26 04:57:58 -06:00
Jonathan Nieder
2140b14064 commit: error out for missing commit message template
When "git commit" was rewritten in C (v1.5.4-rc0~78^2~30,
2007-11-08), a subtle bug in --template was introduced.  If the
file named by a --template parameter is missing, previously git
would error out with a message:

	Commit template file does not exist.

but in the C version the --template parameter gets ignored and
the default template is used.

t7500 has two tests for this case which would have caught it, except
that with the default $EDITOR, the commit message template is left
unmodified, causing 'git commit' to error out and the test to
succeed.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-25 12:13:55 -08:00
Jeff King
a1f6baa5c9 format-patch: wrap long header lines
Subject and identity headers may be arbitrarily long. In the
past, we just assumed that single-line headers would be
reasonably short. For multi-line subjects that we squish
into a single line, we just "pre-folded" the data in
pp_title_line by adding a newline and indentation.

There were two problems. One is that, although rare,
single-line messages can actually be longer than the
recommended line-length limits. The second is that the
pre-folding interacted badly with rfc2047 encoding, leading
to malformed headers.

Instead, let's stop pre-folding the subject lines, and just
fold everything based on length in add_rfc2047, whether
it is encoded or not.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-23 13:46:33 -08:00
Libor Pechacek
2169ddc056 Disallow empty section and variable names
It is possible to break your repository config by creating an invalid key.  The
config parser in turn chokes on it:

  $ git init
  Initialized empty Git repository in /tmp/gittest/.git/
  $ git config .foo false
  $ git config core.bare
  fatal: bad config file line 6 in .git/config

This patch makes git-config reject keys which start or end with a dot and adds
tests for these cases.

Signed-off-by: Libor Pechacek <lpechacek@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-22 15:19:46 -08:00
Libor Pechacek
b09c53a3e3 Sanity-check config variable names
Sanity-check config variable names when adding and retrieving them.  As a side
effect code duplication between git_config_set_multivar and get_value (in
builtin/config.c) was removed and the common functionality was placed in
git_config_parse_key.

This breaks a test in t1300 which used invalid section-less keys in the tests
for "git -c". However, allowing such names there was useless, since there was
no way to set them via config file, and no part of git actually tried to use
section-less keys. This patch updates the test to use more realistic examples
as well as adding its own test.

Signed-off-by: Libor Pechacek <lpechacek@suse.cz>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-22 15:19:45 -08:00
Jeff King
ded0abc73c diff: handle diffstat of rewritten binary files
The logic in builtin_diffstat assumes that a
complete_rewrite pair should have its lines counted. This is
nonsensical for binary files and leads to confusing things
like:

  $ git diff --stat --summary HEAD^ HEAD
   foo.rand |  Bin 4096 -> 4096 bytes
   1 files changed, 0 insertions(+), 0 deletions(-)

  $ git diff --stat --summary -B HEAD^ HEAD
   foo.rand |   34 +++++++++++++++-------------------
   1 files changed, 15 insertions(+), 19 deletions(-)
   rewrite foo.rand (100%)

So let's reorder the function to handle binary files first
(which from diffstat's perspective look like complete
rewrites anyway), then rewrites, then actual diffstats.

There are two bonus prizes to this reorder:

  1. It gets rid of a now-superfluous goto.

  2. The binary case is at the top, which means we can
     further optimize it in the next patch.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-22 10:57:58 -08:00
Jay Soffian
37f7a85793 Teach commit about CHERRY_PICK_HEAD
Previously the user was advised to use commit -c CHERRY_PICK_HEAD after
a conflicting cherry-pick. While this would preserve the original
commit's authorship, it would sadly discard cherry-pick's carefully
crafted MERGE_MSG (which contains the list of conflicts as well as the
original commit-id in the case of cherry-pick -x).

On the other hand, if a bare 'commit' were performed, it would preserve
the MERGE_MSG while resetting the authorship.

In other words, there was no way to simultaneously take the authorship
from CHERRY_PICK_HEAD and the commit message from MERGE_MSG.

This change fixes that situation. A bare 'commit' will now take the
authorship from CHERRY_PICK_HEAD and the commit message from MERGE_MSG.
If the user wishes to reset authorship, that must now be done explicitly
via --reset-author.

A side-benefit of passing commit authorship along this way is that we
can eliminate redundant authorship parsing code from revert.c.

(Also removed an unused include from revert.c)

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 22:58:32 -08:00
Jay Soffian
d7e5c0cbfb Introduce CHERRY_PICK_HEAD
When a cherry-pick conflicts git advises:

 $ git commit -c <original commit id>

to preserve the original commit message and authorship. Instead, let's
record the original commit id in CHERRY_PICK_HEAD and advise:

  $ git commit -c CHERRY_PICK_HEAD

A later patch teaches git to handle the '-c CHERRY_PICK_HEAD' part.
Note that we record CHERRY_PICK_HEAD even in the case where there
are no conflicts so that we may use it to communicate authorship to
commit; this will then allow us to remove set_author_ident_env from
revert.c. However, we do not record CHERRY_PICK_HEAD when --no-commit
is used, as presumably the user intends to further edit the commit
and possibly even cherry-pick additional commits on top.

Tests and documentation contributed by Jonathan Nieder.

Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 22:58:02 -08:00
Jonathan Nieder
2161da1039 t3507: introduce pristine-detach helper
All the tests in t3507 (cherry-pick with conflicts) begin with the
same checkout + read-tree + clean incantation to ensure a predictable
starting point.  Factor out a function for that so the interesting
part of the tests is easier to read.

The "update-index --refresh" and "diff-index --exit-code HEAD" are not
necessary as the point of this testsuite is not about testing
"read-tree --reset".

Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 22:57:38 -08:00
Clemens Buchacher
1d718a5108 do not overwrite untracked symlinks
Git traditionally overwrites untracked symlinks silently. This will
generally not cause massive data loss, but it is inconsistent with
the behavior for regular files, which are not silently overwritten.

With this change, git refuses to overwrite untracked symlinks by
default. If the user really wants to overwrite the untracked
symlink, he has git-clean and git-checkout -f at his disposal.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 22:51:07 -08:00
Junio C Hamano
a66cee2ede Merge branch 'maint'
* maint:
  t/t7500-commit.sh: use test_cmp instead of test
  t/gitweb-lib.sh: Ensure that errors are shown for --debug --immediate
  gitweb/gitweb.perl: don't call S_ISREG() with undef
  gitweb/gitweb.perl: remove use of qw(...) as parentheses
2011-02-21 17:20:11 -08:00
Michael J Gruber
59c8afdf47 rev-list: documentation and test for --left/right-only
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 16:34:05 -08:00
Michael J Gruber
e0b9c34f7e t6007: Make sure we test --cherry-pick
Test 5 wants to test --cherry-pick but limits by pathspec in such a way
that there are no commits on the left side of the range.

Add a test without "--cherry-pick" which displays this, and add two
more commits and another test which tests what we're after. This also
shortens the last test.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 16:33:08 -08:00
Ævar Arnfjörð Bjarmason
d5a719e4af t/t7500-commit.sh: use test_cmp instead of test
Change commit_msg_is() in t/t7500-commit.sh to use test_cmp instead of
the shell's test function. Now if a test fails we'll get test_cmp
output showing us what failed.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 10:55:53 -08:00
Ævar Arnfjörð Bjarmason
49151d8b2c t/gitweb-lib.sh: Ensure that errors are shown for --debug --immediate
Because '--immediate' stops test suite after first error, therefore in
this mode

  test_debug 'cat gitweb.log'

was never ran, thus in effect negating effect of '--debug' option.
This made finidng the cause of errors in gitweb test sute difficult.

Modify the gitweb_run test subroutine to run test_debug itself in the
case of errors (and also remove "test_debug 'cat gitweb.log'" from
gitweb tests).

This makes it possible to run *gitweb tests* with --immediate ---debug
combination of options; also it makes gitweb tests to not output
spurious debug data that is not considered error.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Jakub Narębski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 10:38:40 -08:00
Pete Wyckoff
3820007694 git-p4: support clone --bare
Just like git clone --bare, build a .git directory but no
checked out files.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Acked-By: Tor Arvid Lund <torarvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 10:05:44 -08:00
Pete Wyckoff
084f6306d4 git-p4: decode p4 wildcard characters
There are four wildcard characters in p4.  Files with these
characters can be added to p4 repos using the "-f" option.
They are stored in %xx notation, and when checked out, p4
converts them back to normal.

This patch does the same thing when importing into git,
converting the four special characters.  Without this change,
the files appear with literal %xx in their names.

Be careful not to produce "*" in filenames on windows.  That
will fail.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 09:58:38 -08:00
Pete Wyckoff
68b2859389 git-p4: fix key error for p4 problem
Some p4 failures result in an error, but the info['code'] is not
set.  These include a bad p4 executable, or a core dump from p4,
and other odd internal errors where p4 fails to generate proper
marshaled output.

Make sure the info key exists before using it to avoid a python
traceback.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 09:50:16 -08:00
Pete Wyckoff
d00d2ed1c5 git-p4: test script
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-21 09:49:27 -08:00
Linus Torvalds
0940e5f211 diffcore-rename: properly honor the difference between -M and -C
We would allow rename detection to do copy detection even when asked
purely for renames.  That confuses users, but more importantly it can
terminally confuse the recursive merge rename logic.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-18 22:26:28 -08:00
Jeff King
a902618792 clone: die when trying to clone missing local path
Since 86ac751 (Allow cloning an empty repository,
2009-01-23), doing:

  git clone does-not-exist

has created does-not-exist as an empty repository. This was
an unintentional side effect of 86ac751. Even weirder,
doing:

  git clone does-not-exist new-dir

_does_ fail, making this "feature" (if you want to consider
it such) broken. Let's detect this situation and explicitly
die. It's almost certainly not what the user intended.

This patch also adds two tests. One for the missing path
case, and one to confirm that a similar case, cloning a
non-repository directory, fails.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-18 07:05:54 -08:00
Jonathan Nieder
339e5638b0 tests: skip terminal output tests on OS X
On Mac OS X 10.5.0, test_terminal gets stuck reading from the pty
master every once in a while.  To reproduce the problem:

 perl -MIO::Pty -MFile::Copy -e '
	for (my $i = 0;; $i++) {
		my $master = new IO::Pty;
		my $slave = $master->slave;
		if (fork == 0) {
			close $master or die "close: $!";
			open STDOUT, ">&", $slave or die "dup2: $!";
			close $slave or die "close: $!";
			exec("echo", "hi", $i) or die "exec: $!";
		}
		close $slave or die "close: $!";
		copy($master, \*STDOUT) or die "copy: $!";
		close $master or die "close: $!";
		wait;
	}
 '

It blocks after 7000 iterations or so in sysread().  The relevant
sysread() call is the second call by the parent, which presumably
executes before the child dies but after the parent has read all
output from there.

Since this is an intermitent problem, the quick check of terminal
support in lib-terminal doesn't catch it.  Skip these tests on the Mac
for now.

Noticed-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-17 15:50:37 -08:00
Spencer E. Olson
b200021e15 t7406: "git submodule update {--merge|--rebase]" with new submodules
Add two test cases in t7406 to ensure that the --merge/--rebase options
are ignored for "git submodule update" with new modules.  These test that
a simple checkout is performed instead.

Signed-off-by: Spencer E. Olson <olsonse@umich.edu>
Acked-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-17 12:25:17 -08:00
Michael J Gruber
2485eab55c git-patch-id: do not trip over "no newline" markers
Currently, patch-id trips over our very own diff extension for marking
the absence of newline at EOF.

Fix it. (Ignore it, it's whitespace.)

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-17 11:56:50 -08:00
Michael J Gruber
f2b5e7af10 git-patch-id: test for "no newline" markers
Currently, patch-id trips over our very own output that marks the absence
of newline at EOF.

Expose this in a test.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-17 11:54:57 -08:00
Johan Herland
21b5b1e8dc branch/checkout --track: Ensure that upstream branch is indeed a branch
When creating a new branch using the --track option, we must make sure that
we don't try to set an upstream that does not make sense to follow (using
'git pull') or update (using 'git push'). The current code checks against
using HEAD as upstream (since tracking a symref doesn't make sense). However,
tracking a tag doesn't make sense either. Indeed, tracking _any_ ref that is
not a (local or remote) branch doesn't make sense, and should be disallowed.

This patch achieves this by checking that the ref we're trying to --track
resides within refs/heads/* or refs/remotes/*. This new check replaces the
previous check against HEAD.

A couple of testcases are also added, verifying that we cannot create
branches with tags as upstreams.

Finally, some selftests relying on using a non-branch as an upstream have
been reworked or removed:

- t6040: Reverse the meaning of two tests that depend on the ability to
use (lightweight and annotated) tags as upstreams. These two tests were
originally added in commits 1be570f and 57ffc5f, and this patch reverts the
intention of those two commits.

- t7201: Remove part of a test (introduced in 9188ed8) relying on a
non-branch as upstream.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-16 16:55:56 -08:00
Junio C Hamano
da656f17d3 Merge branch 'maint-1.7.2' into maint-1.7.3
* maint-1.7.2:
  fast-import: introduce "feature notes" command
  fast-import: clarify documentation of "feature" command
2011-02-16 14:32:59 -08:00
Junio C Hamano
6a7f71d376 Merge branch 'maint-1.7.1' into maint-1.7.2
* maint-1.7.1:
  fast-import: introduce "feature notes" command
  fast-import: clarify documentation of "feature" command
2011-02-16 14:32:54 -08:00
Junio C Hamano
206af7c96b Merge branch 'maint-1.7.0' into maint-1.7.1
* maint-1.7.0:
  fast-import: introduce "feature notes" command
  fast-import: clarify documentation of "feature" command
2011-02-16 14:32:47 -08:00
Martin von Zweigbergk
2f59c94704 mergetool: don't skip modify/remove conflicts
Since bb0a484 (mergetool: Skip autoresolved paths, 2010-08-17),
mergetool uses different ways of figuring out the list of files with
merge conflicts depending on whether rerere is active. If rerere is
active, mergetool will use 'git rerere status' to list the files with
remaining conflicts. However, the output from that command does not
list conflicts of types that rerere does not handle, such as
modify/remove conflicts.

Another problem with solely relying on the output from 'git rerere
status' is that, for new conflicts that are not yet known to rerere,
the output from the command will list the files even after adding them
to the index. This means that if the conflicts in some files have been
resolved and 'git mergetool' is run again, it will ask the user
something like the following for each of those files.

 file1: file does not need merging
 Continue merging other unresolved paths (y/n) ?

Solve both of these problems by replacing the call to 'git rerere
status' with a call to the new 'git rerere remaining' that was
introduced in the previous commit.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-16 13:21:09 -08:00
Jay Soffian
65969d43d1 merge: honor prepare-commit-msg hook
When a merge is stopped due to conflicts or --no-commit, the
subsequent commit calls the prepare-commit-msg hook. However,
it is not called after a clean merge. Fix this inconsistency
by invoking the hook after clean merges as well.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-15 13:35:35 -08:00
Michael J Gruber
41dbcd4540 Make <identifier> lowercase as per CodingGuidelines
*.c part for matches with '<[A-Z]+>' (and affected test).

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-15 11:53:11 -08:00
Junio C Hamano
6c74ce8c7d Rename t2019 with typo "amiguous" that meant "ambiguous"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-15 10:43:45 -08:00
Johannes Sixt
2fe26b775c Demonstrate breakage: checkout overwrites untracked symlink with directory
This adds tests where an untracked file and an untracked symlink are in the
way where a directory should be created by 'git checkout'. Commit b1735b1a
(do not overwrite files in leading path, 2010-12-14) fixed the case where
a file is in the way, but the untracked symlink is still removed silently.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-15 10:40:43 -08:00
Masatake Osanai
48d9e6ae4b perl: command_bidi_pipe() method should set-up git environmens
When command_input_pipe and command_output_pipe are used as a
method of a Git::repository instance, they eventually call into
_cmd_exec method that sets up the execution environment such as
GIT_DIR, GIT_WORK_TREE environment variables and the current
working directory in the child process that interacts with the
repository.

command_bidi_pipe however didn't expect to be called as such, and
lacked all these set-up.  Because of this, a program that did this
did not work as expected:

    my $repo = Git->repository(Directory => '/some/where/else');
    my ($pid, $in, $out, $ctx) =
    $repo->command_bidi_pipe(qw(hash-object -w --stdin-paths));

This patch refactors the _cmd_exec into _setup_git_cmd_env that
sets up the execution environment, and makes _cmd_exec and
command_bidi_pipe to use it.

Note that unlike _cmd_exec that execv's a git command as an
external process, command_bidi_pipe is called from the main line
of control, and the execution environment needs to be restored
after open2() does its magic.

Signed-off-by: Masatake Osanai <unpush@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-14 15:28:13 -08:00
Martin von Zweigbergk
15a147e618 rebase: use @{upstream} if no upstream specified
'git rebase' without arguments is currently not supported. Make it
default to 'git rebase @{upstream}'. That is also what 'git pull
[--rebase]' defaults to, so it only makes sense that 'git rebase'
defaults to the same thing.

Defaulting to @{upstream} will make it possible to run e.g. 'git
rebase -i' without arguments, which is probably a quite common use
case. It also improves the scenario where you have multiple branches
that rebase against a remote-tracking branch, where you currently have
to choose between the extra network delay of 'git pull' or the
slightly awkward keys to enter 'git rebase @{u}'.

The error reporting when no upstream is configured for the current
branch or when no branch is checked out is reused from git-pull.sh. A
function is extracted into git-parse-remote.sh for this purpose.

Helped-by: Yann Dirson <ydirson@altern.org>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10 14:45:25 -08:00
Martin von Zweigbergk
b3e4847e50 rebase -m: remember allow_rerere_autoupdate option
If '--[no-]allow_rerere_autoupdate' is passed when 'git rebase -m' is
called and a merge conflict occurs, the flag will be forgotten for the
rest of the rebase process. Make rebase remember it by saving the
value.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10 14:08:09 -08:00
Martin von Zweigbergk
80ff47957b rebase: remember strategy and strategy options
When a rebase is resumed, interactive rebase remembers any merge
strategy passed when the rebase was initated. Make non-interactive
rebase remember any merge strategy as well. Also make non-interactive
rebase remember any merge strategy options.

To be able to resume a rebase that was initiated with an older version
of git (older than this commit), make sure not to expect the saved
option files to exist.

Test case idea taken from Junio's 71fc224 (t3402: test "rebase
-s<strategy> -X<opt>", 2010-11-11).

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10 14:08:09 -08:00
Martin von Zweigbergk
95135b06fe rebase: stricter check of standalone sub command
The sub commands '--continue', '--skip' or '--abort' may only be used
standalone according to the documentation. Other options following the
sub command are currently not accepted, but options preceeding them
are. For example, 'git rebase --continue -v' is not accepted, while
'git rebase -v --continue' is. Tighten up the check and allow no other
options when one of these sub commands are used.

Only check that it is standalone for non-interactive rebase for
now. Once the command line processing for interactive rebase has been
replaced by the command line processing in git-rebase.sh, this check
will also apply to interactive rebase.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-10 14:08:08 -08:00
Junio C Hamano
1a9fe45326 Merge branch 'tr/merge-unborn-clobber'
* tr/merge-unborn-clobber:
  Exhibit merge bug that clobbers index&WT

Conflicts:
	t/t7607-merge-overwrite.sh
2011-02-09 16:41:17 -08:00
Junio C Hamano
1bb4abeff7 Merge branch 'tr/diff-words-test'
* tr/diff-words-test:
  t4034 (diff --word-diff): add a minimum Perl drier test vector
  t4034 (diff --word-diff): style suggestions
  userdiff: simplify word-diff safeguard
  t4034: bulk verify builtin word regex sanity
2011-02-09 16:41:17 -08:00
Junio C Hamano
fc180d98a2 Merge branch 'rr/fi-import-marks-if-exists'
* rr/fi-import-marks-if-exists:
  fast-import: Introduce --import-marks-if-exists
2011-02-09 16:41:16 -08:00
Junio C Hamano
70ec8687a6 Merge branch 'ae/better-template-failure-report'
* ae/better-template-failure-report:
  Improve error messages when temporary file creation fails
2011-02-09 16:41:16 -08:00
Junio C Hamano
06938a37dc Merge branch 'jn/cherry-pick-strategy-option'
* jn/cherry-pick-strategy-option:
  cherry-pick/revert: add support for -X/--strategy-option
2011-02-09 16:41:16 -08:00
Junio C Hamano
a8e4a5943a Merge branch 'maint-1.7.0' into maint
* maint-1.7.0:
  fast-import: introduce "feature notes" command
  fast-import: clarify documentation of "feature" command

Conflicts:
	Documentation/git-fast-import.txt
2011-02-09 16:40:12 -08:00
Jonathan Nieder
547e8b9205 fast-import: introduce "feature notes" command
Here is a 'feature' command for streams to use to require support for
the notemodify (N) command.

When the 'feature' facility was introduced (v1.7.0-rc0~95^2~4,
2009-12-04), the notes import feature was old news (v1.6.6-rc0~21^2~8,
2009-10-09) and it was not obvious it deserved to be a named feature.
But now that is clear, since all major non-git fast-import backends
lack support for it.

Details: on git version with this patch applied, any "feature notes"
command in the features/options section at the beginning of a stream
will be treated as a no-op.  On fast-import implementations without
the feature (and older git versions), the command instead errors out
with a message like

	This version of fast-import does not support feature notes.

So by declaring use of notes at the beginning of a stream, frontends
can avoid wasting time and other resources when the backend does not
support notes.  (This would be especially important for backends that
do not support rewinding history after a botched import.)

Improved-by: Thomas Rast <trast@student.ethz.ch>
Improved-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-09 16:06:51 -08:00
Junio C Hamano
32669671c7 checkout: introduce --detach synonym for "git checkout foo^{commit}"
For example, one might use this when making a temporary merge to
test that two topics work well together.

Patch by Junio, with tests from Jeff King.

[jn: with some extra checks for bogus commandline usage]

Suggested-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-08 11:14:26 -08:00
Nguyễn Thái Ngọc Duy
c879daa237 Make hash-object more robust against malformed objects
Commits, trees and tags have structure. Don't let users feed git
with malformed ones. Sooner or later git will die() when
encountering them.

Note that this patch does not check semantics. A tree that points
to non-existent objects is perfectly OK (and should be so, users
may choose to add commit first, then its associated tree for example).

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07 15:05:25 -08:00
Nguyễn Thái Ngọc Duy
a2b7a3b3a9 diff: support --cached on unborn branches
"git diff --cached" (without revision) used to mean "git diff --cached
HEAD" (i.e. the user was too lazy to type HEAD). This "correctly"
failed when there was no commit yet. But was that correctness useful?

This patch changes the definition of what particular command means.
It is a request to show what _would_ be committed without further "git
add". The internal implementation is the same "git diff --cached HEAD"
when HEAD exists, but when there is no commit yet, it compares the index
with an empty tree object to achieve the desired result.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07 15:04:30 -08:00
Pat Thoyts
c91897b3b0 t7407: fix line endings for mingw build
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07 14:27:46 -08:00
Johannes Sixt
97a853d34b t4120-apply-popt: help systems with core.filemode=false
A test case verifies that filemode-only patches work as expected. Help
systems where "test -x" does not work by applying the test patch also to
the index, where the effects can be verified even on such systems.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07 14:27:25 -08:00
Pat Thoyts
899663f8e4 t3509: use unconstrained initial test to setup repository.
The first test did not run on msysGit due to the SYMLINKS constraint and
so subsequent tests failed because the test repository was not initialized.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07 14:27:10 -08:00
Elijah Newren
a97a96fc96 Add testcases showing how pathspecs are handled with rev-list --objects
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-03 14:10:46 -08:00
Junio C Hamano
f577b92fe7 t6004: add pathspec globbing test for log family
Earlier e10cb0f (tree_entry_interesting(): support wildcard matching,
2010-12-15) and b3d4b34 (tree_entry_interesting(): optimize wildcard
matching when base is matched, 2010-12-15) added tests for globbing
support for diff-tree plumbing.  This is a follow-up to update the test
for revision traversal and path pruning machinery for the same topic.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-03 14:08:31 -08:00
Nguyễn Thái Ngọc Duy
b31f688040 t7810: overlapping pathspecs and depth limit
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-03 14:08:31 -08:00
Nguyễn Thái Ngọc Duy
f1a2ddbbc2 tree_entry_interesting(): optimize wildcard matching when base is matched
If base is already matched, skip that part when calling
fnmatch(). This happens quite often if users start a command from
worktree's subdirectory and prefix is usually prepended to all
pathspecs.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-03 14:08:30 -08:00
Nguyễn Thái Ngọc Duy
d38f28093e tree_entry_interesting(): support wildcard matching
never_interesting optimization is disabled if there is any wildcard
pathspec, even if it only matches exactly on trees.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-03 14:08:30 -08:00
Junio C Hamano
597a630542 Merge branch 'jl/fetch-submodule-recursive' into maint
* jl/fetch-submodule-recursive:
  t5526: Fix wrong argument order in "git config"
2011-01-31 10:05:57 -08:00
Jens Lehmann
a2a564686f t5526: Fix wrong argument order in "git config"
This fixes a typo where the "git config" arguments "-f" and "--unset" were
swapped leading to the creation of a "--unset" file.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-31 09:59:04 -08:00
Junio C Hamano
99e63ef24e Merge branch 'maint'
* maint:
  rebase -i: clarify in-editor documentation of "exec"
  tests: sanitize more git environment variables
  fast-import: treat filemodify with empty tree as delete
  rebase: give a better error message for bogus branch
  rebase: use explicit "--" with checkout

Conflicts:
	t/t9300-fast-import.sh
2011-01-27 10:27:49 -08:00
Jeff King
a1231de002 tests: sanitize more git environment variables
These variables should generally not be set in one's
environment, but they do get set by rebase, which means
doing an interactive rebase like:

  pick abcd1234 foo
  exec make test

will cause false negatives in the test suite.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27 10:24:05 -08:00
Junio C Hamano
5ce3258122 Merge branch 'jn/fast-import-empty-tree-removal' into maint
* jn/fast-import-empty-tree-removal:
  fast-import: treat filemodify with empty tree as delete
2011-01-27 10:23:53 -08:00
Jonathan Nieder
8fe533f686 fast-import: treat filemodify with empty tree as delete
Normal git processes do not allow one to build a tree with an empty
subtree entry without trying hard at it.  This is in keeping with the
general UI philosophy: git tracks content, not empty directories.

v1.7.3-rc0~75^2 (2010-06-30) changed that by making it easy to include
an empty subtree in fast-import's active commit:

	M 040000 4b825dc642 subdir

One can trigger this by reading an empty tree (for example, the tree
corresponding to an empty root commit) and trying to move it to a
subtree.  It is better and more closely analogous to 'git read-tree
--prefix' to treat such commands as requests to remove the subtree.

Noticed-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27 10:22:37 -08:00
Junio C Hamano
0efbb7d9f4 Merge branch 'jn/setup-fixes'
* jn/setup-fixes:
  t1510: fix typo in the comment of a test
  Documentation updates for 'GIT_WORK_TREE without GIT_DIR' historical usecase
  Subject: setup: officially support --work-tree without --git-dir
  tests: compress the setup tests
  tests: cosmetic improvements to the repo-setup test
  t/README: hint about using $(pwd) rather than $PWD in tests
  Fix expected values of setup tests on Windows
2011-01-24 10:53:09 -08:00
Jonathan Nieder
6abbee8c60 t1510: fix typo in the comment of a test
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-24 10:14:57 -08:00
Jonathan Nieder
4868b2ea17 Subject: setup: officially support --work-tree without --git-dir
The original intention of --work-tree was to allow people to work in a
subdirectory of their working tree that does not have an embedded .git
directory.  Because their working tree, which their $cwd was in, did not
have an embedded .git, they needed to use $GIT_DIR to specify where it is,
and because this meant there was no way to discover where the root level
of the working tree was, so we needed to add $GIT_WORK_TREE to tell git
where it was.

However, this facility has long been (mis)used by people's scripts to
start git from a working tree _with_ an embedded .git directory, let git
find .git directory, and then pretend as if an unrelated directory were
the associated working tree of the .git directory found by the discovery
process.  It happens to work in simple cases, and is not worth causing
"regression" to these scripts.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-21 14:31:24 -08:00
Jonathan Nieder
786dabecd4 tests: compress the setup tests
New test helpers:

 - setup_repo, to initialize a repository or gitfile pointing to a
   repository, with core.bare and core.worktree set as specified;

 - try_case, to run setup from a given directory and validate the
   result, with GIT_DIR and GIT_WORK_TREE set as specified;

 - try_repo, to initialize a repository and call "try_case" from the
   toplevel and a subdirectory;

 - run_wt_tests, to run a battery of tests that check for sane
   behavior when GIT_WORK_TREE is set to various positions relative to
   the .git dir and cwd.

Use these helpers to make the test shorter, less repetitive, and (one
hopes) easier to understand and modify.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-19 10:27:16 -08:00
Jonathan Nieder
91c031df67 tests: cosmetic improvements to the repo-setup test
Give an overview in "sh t1510-repo-setup.sh --help" output.
Waste some vertical and horizontal space for clearer code.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-19 10:27:16 -08:00
Junio C Hamano
8a59702ad8 Merge branch 'tr/submodule-relative-scp-url' into maint
* tr/submodule-relative-scp-url:
  submodule: fix relative url parsing for scp-style origin
2011-01-19 08:26:41 -08:00
Junio C Hamano
f8d0215c81 Merge branch 'rj/maint-test-fixes' into maint
* rj/maint-test-fixes:
  t9501-*.sh: Fix a test failure on Cygwin
  lib-git-svn.sh: Add check for mis-configured web server variables
  lib-git-svn.sh: Avoid setting web server variables unnecessarily
  t9142: Move call to start_httpd into the setup test
  t3600-rm.sh: Don't pass a non-existent prereq to test #15
2011-01-19 08:26:17 -08:00
Junio C Hamano
f326a06497 Merge branch 'jn/submodule-b-current' into maint
* jn/submodule-b-current:
  git submodule: Remove now obsolete tests before cloning a repo
  git submodule -b ... of current HEAD fails
2011-01-19 08:25:41 -08:00
Junio C Hamano
d84f280937 Merge branch 'jc/maint-svn-info-test-fix' into maint
* jc/maint-svn-info-test-fix:
  t9119: do not compare "Text Last Updated" line from "svn info"
2011-01-19 08:25:38 -08:00
Junio C Hamano
5269edf170 t4034 (diff --word-diff): add a minimum Perl drier test vector
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 09:44:22 -08:00
Jonathan Nieder
5094d15874 t4034 (diff --word-diff): style suggestions
Rearrange code to be easier to browse:

 - first data
 - then functions
 - then test assertions

Mark up inline test vectors as

  cat >vector <<-\EOF
	data
	data
  EOF

for visual scannability.  Use words like "set up" for tests that set
up for other tests, to make it obvious which tests are safe to skip.
Use repeated function calls instead of a loop for the
language-specific tests, so the invocations can be easily tweaked
individually (for example if one starts to fail).

This means if you add a new subdirectory to t4034/, it will not be
automatically used.  I think that's worth it for the added
explicitness.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 09:02:23 -08:00
Thomas Rast
8d96e7288f t4034: bulk verify builtin word regex sanity
The builtin word regexes should be tested with some simple examples
against simple issues.  Do this in bulk.

Mainly due to a lack of language knowledge and inspiration, most of
the test cases (cpp, csharp, java, objc, pascal, php, python, ruby)
are directly based off a C operator precedence table to verify that
all operators are split correctly.  This means that they are probably
incomplete or inaccurate except for 'cpp' itself.

Still, they are good enough to already have uncovered a typo in the
python and ruby patterns.

'fortran' is based on my anecdotal knowledge of the DO10I parsing
rules, and thus probably useless.  The rest (bibtex, html, tex) are an
ad-hoc test of what I consider important splits in those languages.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 08:51:58 -08:00
Ramkumar Ramachandra
dded4f12a4 fast-import: Introduce --import-marks-if-exists
When a frontend uses a marks file to ensure its state persists between
runs, it may represent "clean slate" when bootstrapping with "no marks
yet". In such a case, feeding the last state with --import-marks and
saving the state after the current run with --export-marks would be a
natural thing to do.

The --import-marks option however errors out when the specified marks file
doesn't exist; this makes bootstrapping a bit difficult.  The location of
the marks file becomes backend-dependent when --relative-marks is in
effect, and the frontend cannot check for the existence of the file in
such a case.

The --import-marks-if-exists option does the same thing as --import-marks
but does not flag an error if the named file does not exist yet to help
these frontends.

Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 07:07:01 -08:00
Junio C Hamano
17e1c9e2fd Merge branch 'jn/perl-funcname'
* jn/perl-funcname:
  userdiff/perl: catch BEGIN/END/... and POD as headers
  diff: funcname and word patterns for perl
2011-01-13 11:38:05 -08:00
Junio C Hamano
857ba709df Merge branch 'rj/svn-test'
* rj/svn-test:
  lib-git-svn.sh: Move web-server handling code into separate function
2011-01-13 11:36:05 -08:00
Junio C Hamano
7810c6b6d6 Merge branch 'rj/test-fixes'
* rj/test-fixes:
  t4135-*.sh: Skip the "backslash" tests on cygwin
  t3032-*.sh: Do not strip CR from line-endings while grepping on MinGW
  t3032-*.sh: Pass the -b (--binary) option to sed on cygwin
  t6038-*.sh: Pass the -b (--binary) option to sed on cygwin

Conflicts:
	t/t3032-merge-recursive-options.sh
2011-01-13 11:35:28 -08:00
Junio C Hamano
4b297df9b2 Merge branch 'jn/t9010-work-around-broken-svnadmin'
* jn/t9010-work-around-broken-svnadmin:
  t9010: svnadmin can fail even if available
2011-01-13 11:34:52 -08:00
Junio C Hamano
4f93fc745a Merge branch 'tr/submodule-relative-scp-url'
* tr/submodule-relative-scp-url:
  submodule: fix relative url parsing for scp-style origin
2011-01-13 11:34:39 -08:00
Thomas Rast
9cf3f14766 t0000: quote TAP snippets in test code
t0000 contains two snippets of actual test output.  This causes
problems when passing -v to the test[*]: the test infrastructure
echoes the tests before running them, and the TAP parser then sees
this test output and concludes that two tests failed and that the TAP
output was badly formatted.

Guard against this by quoting the output in the source.

[*] either by running 'make smoke' with GIT_TEST_OPTS=-v, or with
prove ./t0000-basic.sh :: -v

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-13 11:32:31 -08:00
Junio C Hamano
0cb6ad3c3d checkout: fix bug with ambiguous refs
The usual dwim_ref lookup prefers tags to branches. Because
checkout primarily works on branches, though, we switch that
behavior to prefer branches.

However, there was a bug in the implementation in which we
used lookup_commit_reference (which used the regular lookup
rules) to get the actual commit to checkout. Checking out an
ambiguous ref therefore ended up putting us in an extremely
broken state in which we wrote the branch ref into HEAD, but
actually checked out the tree for the tag.

This patch fixes the bug by always attempting to pull the
commit to be checked out from the branch-ified version of
the name we were given.

Patch by Junio, tests and commit message from Jeff King.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-11 13:14:56 -08:00
Ramsay Jones
7fad99e14a t9157-*.sh: Make the svn version check more precise
These tests require an svn version 1.5 or newer to run correctly.
In particular, all 1.4.x versions and earlier are too old, so fix
up the case label regex to cover this range exactly.

[Fix provided by Anders Kaseorg <andersk@MIT.EDU>]

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-11 13:01:43 -08:00
Johannes Sixt
95b104c830 t/README: hint about using $(pwd) rather than $PWD in tests
This adds just a "do it this way" instruction without a lot of explanation,
because the details are too complex to be explained at this point.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-11 10:51:25 -08:00
Johannes Sixt
e6ec2b6a23 Fix expected values of setup tests on Windows
On Windows, bash stores absolute path names in shell variables in POSIX
format that begins with a slash, rather than in drive-letter format; such
a value is converted to the latter format when it is passed to a non-MSYS
program such as git.

When an expected test value is constructed, it must contain the value that
will be produced by git, which will be in the drive-letter format. But
TRASH_DIRECTORY is in POSIX format. Fix this by using $(pwd), which
produces drive-letter format since 4114156a (Tests on Windows: $(pwd) must
return Windows-style paths).

The change in t1510 is a straight seach-and-replace, except for the first
hunk of the diff.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-11 10:49:38 -08:00
Jonathan Nieder
0316bba80f t9010: svnadmin can fail even if available
If svn is built against one version of SQLite and run against another,
libsvn_subr needlessly errors out in operations that need to make a
commit.

That is clearly not a bug in git but let us consider the ramifications for
the test suite.  git-svn uses libsvn directly and is probably broken by
that bug; it is right for git-svn tests to fail.  The vcs-svn lib, on the
other hand, does not use libsvn and the test t9010 only uses svn to check
its work.  This points to two possible improvements:

 - do not disable most vcs-svn tests if svn is missing.
 - skip validation rather than failing it when svn fails.

Bring about both by putting the svn invocations into a single test that
builds a repo to compare the test-svn-fe result against.  The test will
always pass but only will set the new SVNREPO test prereq if svn succeeds;
and validation using that repo gets an SVNREPO prerequisite so it only
runs with working svn installations.

Works-around: http://bugs.debian.org/608925
Noticed-by: A Large Angry SCM <gitzilla@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
2011-01-10 09:35:17 -08:00
Thomas Rast
ea640cc691 submodule: fix relative url parsing for scp-style origin
The function resolve_relative_url was not prepared to deal with an
scp-style origin 'user@host:path' in the case where 'path' is only a
single component.  Fix this by extending the logic that strips one
path component from the $remoteurl.

Also add tests for both styles of URLs.

Noticed-by: Jeffrey Phillips Freeman <jeffrey.freeman@syncleus.com>
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-10 09:10:54 -08:00
Ramsay Jones
5b5d53cbe5 t4135-*.sh: Skip the "backslash" tests on cygwin
The BSLASHPSPEC tests (11-13) fail on cygwin, since you can't
create files containing an backslash character in the name.
In order to skip these tests, we simply stop (incorrectly)
asserting the BSLASHPSPEC prerequisite in test-lib.sh.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-08 23:36:37 -08:00
Ramsay Jones
a28adc2d79 t3032-*.sh: Do not strip CR from line-endings while grepping on MinGW
By default grep reads in text mode and converts CRLF into LF line
endings, which causes tests 4, 6 and 8 to fail. In a similar manner
to commit a94114ad  (Do not strip CR when grepping HTTP headers,
2010-09-12), we set (and export) the GREP_OPTIONS variable to -U so
that grep will use binary mode.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-08 23:36:37 -08:00
Ramsay Jones
906a9a7d1d t3032-*.sh: Pass the -b (--binary) option to sed on cygwin
The test using the conflict_hunks helper function (test 9) fails
on cygwin, since sed (by default) throws away the CR from CRLF
line endings. This behaviour is undesirable, since the validation
code expects the CRLF line-ending to be present. In order to fix
the problem we pass the -b (--binary) option to sed, using the
SED_OPTIONS variable. We use the SED_STRIPS_CR prerequisite in the
conditional initialisation of SED_OPTIONS.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-08 23:36:37 -08:00
Ramsay Jones
a31d066524 t6038-*.sh: Pass the -b (--binary) option to sed on cygwin
The tests using the fuzz_conflict helper function (tests 5-6)
fail on cygwin in the same way they used to on MinGW, prior
to commit ca02ad3. The solution is also the same; passing the
-b (--binary) option to sed, using the SED_OPTIONS variable.
We introduce a new prerequisite SED_STRIPS_CR to use in the
conditional initialisation of SED_OPTIONS, rather than MINGW.
The new prerequisite is set in test-lib.sh for both MinGW and
Cygwin.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-08 23:36:37 -08:00
Ramsay Jones
e17aa8a9dc t9157-*.sh: Add an svn version check
Acked-by: Eric Wong <normalperson@yhbt.net>
Acked-by: Steven Walter <stevenrwalter@gmail.com>
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
2011-01-07 22:14:36 +00:00
Brandon Casey
bc2d159421 t3032: limit sed branch labels to 8 characters
POSIX leaves as unspecified the handling of labels greater than 8
characters.  Apparently, Sun decided to treat them as errors.  Make sed on
Solaris happy by trimming the length of labels to 8 characters.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-06 12:34:52 -08:00
Brandon Casey
ed40ec551d t0001,t1510,t3301: use sane_unset which always returns with status 0
On some shells (like /usr/xpg4/bin/sh on Solaris), unset will exit
non-zero when passed the name of a variable that has not been set.  Use
sane_unset instead so that the return value of unset can be ignored while
the && linkage of the test script can be preserved.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-06 12:22:36 -08:00
Junio C Hamano
bf9b46c16d Merge branch 'jn/svn-fe' (early part)
* 'jn/svn-fe' (early part):
  vcs-svn: Error out for v3 dumps

Conflicts:
	t/t9010-svn-fe.sh
2011-01-05 13:34:43 -08:00
Junio C Hamano
d3cae60efc Merge branch 'ao/t9001-fix'
* ao/t9001-fix:
  t/t9001-send-email.sh: fix '&&' chain in some tests
2011-01-05 13:31:25 -08:00
Junio C Hamano
9e98354ab9 Merge branch 'pw/convert-pathname-substitution'
* pw/convert-pathname-substitution:
  t0021: avoid getting filter killed with SIGPIPE
  convert filter: supply path to external driver
2011-01-05 13:31:01 -08:00
Junio C Hamano
0c30ed0cb5 Merge branch 'mg/cvsimport'
* mg/cvsimport:
  cvsimport: handle the parsing of uppercase config options
  cvsimport: partial whitespace cleanup
2011-01-05 13:30:29 -08:00
Antonio Ospite
cc7e81674b t/t9001-send-email.sh: fix '&&' chain in some tests
t/README recommends chaining test assertions.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-04 15:46:29 -08:00
Ramsay Jones
3aa3047106 lib-git-svn.sh: Move web-server handling code into separate function
This library file is currently sourced by 57 test files, of which
only four may (optionally) start a web-server in order to access
the svn repo via an http url, rather than a file url.

In addition to isolating the current web-server handling code from
the majority of tests, in a new prepare_httpd function, we also
add some more error checking and reporting code to validate the
apache installation. Only those tests which attempt to start the
web-server, by calling start_httpd, will execute this code.

Note that it is important for start_httpd to return an error
indication, if prepare_httpd fails, so that the failure to use
the web-server, as requested by the user, should not go unnoticed.
(Unless the svnrepo variable is set to an http url at the end of
start_httpd, the remaining tests will use file urls, without
comment.)

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-04 15:31:04 -08:00
Michael J Gruber
60d5985dab cvsimport: handle the parsing of uppercase config options
The current code leads to

  fatal: bad config value for 'cvsimport.r' in .git/config

for a standard use case with cvsimport.r set.

cvsimport sets internal variables by checking the config for each
possible command line option. The problem is that config items are case
insensitive, so config.r and config.R are the same. The ugly error is
due to that fact that cvsimport expects a bool for -R (and thus
config.R) but a remote name for -r (and thus config.r).

Fix this by making cvsimport expect long names for uppercase options.

config options for cvsimport have been undocumented so far, though
present in the code and advertised in several tutorials. So one may read
"enhance" for "fix". Similarly, the names for the options are
"documented" in the code, waitiing for their lowercase equivalents to be
transformed into long config options, as well.

Helped-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-04 13:31:03 -08:00
Junio C Hamano
f2665ec9fa Merge branch 'maint'
* maint:
  gitweb: skip logo in atom feed when there is none
  t9001: Fix test prerequisites
2011-01-04 11:23:45 -08:00
Robin H. Johnson
57da204264 t9001: Fix test prerequisites
Add in missing Perl prerequisites for new tests of send-email.

Signed-off-by: Robin H. Johnson <robbat2@gentoo.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-29 13:39:05 -08:00
Junio C Hamano
2cd900fcf5 Merge branch 'maint'
* maint:
  Prepare for 1.7.3.5
  Fix false positives in t3404 due to SHELL=/bin/false
  close file on error in read_mmfile()

Conflicts:
	RelNotes
2010-12-28 13:50:11 -08:00
Junio C Hamano
a121d53fa6 Merge branch 'jk/commit-die-on-bogus-ident' into maint
* jk/commit-die-on-bogus-ident:
  commit: die before asking to edit the log message
  ident: die on bogus date format
2010-12-28 13:45:12 -08:00
Junio C Hamano
359f34f6cc Merge branch 'ks/blame-worktree-textconv-cached' into maint
* ks/blame-worktree-textconv-cached:
  fill_textconv(): Don't get/put cache if sha1 is not valid
  t/t8006: Demonstrate blame is broken when cachetextconv is on
2010-12-28 13:44:58 -08:00
Junio C Hamano
58c58c8624 Merge branch 'jc/maint-rebase-rewrite-last-skip' into maint
* jc/maint-rebase-rewrite-last-skip:
  rebase --skip: correctly wrap-up when skipping the last patch
2010-12-28 13:43:10 -08:00
Junio C Hamano
2f73969570 Merge branch 'jc/maint-am-abort-safely' into maint
* jc/maint-am-abort-safely:
  am --abort: keep unrelated commits since the last failure and warn
2010-12-28 13:42:55 -08:00
Jonathan Nieder
67ac1e1d57 cherry-pick/revert: add support for -X/--strategy-option
For example, this would allow cherry-picking or reverting patches from
a piece of history with a different end-of-line style, like so:

	$ git revert -Xrenormalize old-problematic-commit

Currently that is possible with manual use of merge-recursive but the
cherry-pick/revert porcelain does not expose the functionality.

While at it, document the existing support for --strategy.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-28 11:27:56 -08:00
Brandon Casey
d2559f734b t9001: use older Getopt::Long boolean prefix '--no' rather than '--no-'
The '--no-chain-reply-to' option is a Getopt::Long boolean option. The
'--no-' prefix (as in --no-chain-reply-to) for boolean options is not
supported in Getopt::Long version 2.32 which was released with Perl 5.8.0.
This version only supports '--no' as in '--nochain-reply-to'.  More recent
versions of Getopt::Long, such as version 2.34, support either prefix. So
use the older form in the tests.

See also:

907a0b1e04
84eeb687de
3fee1fe871

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-28 11:27:12 -08:00
Junio C Hamano
5765870d53 Merge branch 'jc/maint-rebase-rewrite-last-skip'
* jc/maint-rebase-rewrite-last-skip:
  rebase --skip: correctly wrap-up when skipping the last patch
2010-12-28 11:26:59 -08:00
Junio C Hamano
f3bb8b4b84 Merge branch 'nd/setup'
* nd/setup: (47 commits)
  setup_work_tree: adjust relative $GIT_WORK_TREE after moving cwd
  git.txt: correct where --work-tree path is relative to
  Revert "Documentation: always respect core.worktree if set"
  t0001: test git init when run via an alias
  Remove all logic from get_git_work_tree()
  setup: rework setup_explicit_git_dir()
  setup: clean up setup_discovered_git_dir()
  t1020-subdirectory: test alias expansion in a subdirectory
  setup: clean up setup_bare_git_dir()
  setup: limit get_git_work_tree()'s to explicit setup case only
  Use git_config_early() instead of git_config() during repo setup
  Add git_config_early()
  git-rev-parse.txt: clarify --git-dir
  t1510: setup case #31
  t1510: setup case #30
  t1510: setup case #29
  t1510: setup case #28
  t1510: setup case #27
  t1510: setup case #26
  t1510: setup case #25
  ...
2010-12-28 11:26:55 -08:00
Robin H. Johnson
5cd3e10737 Fix false positives in t3404 due to SHELL=/bin/false
If the user's shell in NSS passwd is /bin/false (eg as found during Gentoo's
package building), the git-rebase exec tests will fail, because they call
$SHELL around the command, and in the existing testcase, $SHELL was not being
cleared sufficently.

This lead to false positive failures of t3404 on systems where the package
build user was locked down as noted above.

Signed-off-by: "Robin H. Johnson" <robbat2@gentoo.org>
X-Gentoo-Bug: 349083
X-Gentoo-Bug-URL: http://bugs.gentoo.org/show_bug.cgi?id=349083
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-28 11:22:16 -08:00
Jonathan Nieder
71a5d4bc0e diff: funcname and word patterns for perl
The default function name discovery already works quite well for Perl
code... with the exception of here-documents (or rather their ending).

 sub foo {
	print <<END
 here-document
 END
	return 1;
 }

The default funcname pattern treats the unindented END line as a
function declaration and puts it in the @@ line of diff and "grep
--show-function" output.

With a little knowledge of perl syntax, we can do better.  You can
try it out by adding "*.perl diff=perl" to the gitattributes file.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-27 08:47:21 -08:00
Nguyễn Thái Ngọc Duy
0ed7481347 setup_work_tree: adjust relative $GIT_WORK_TREE after moving cwd
When setup_work_tree() is called, it moves cwd to $GIT_WORK_TREE and
makes internal copy of $GIT_WORK_TREE absolute. The environt variable,
if set by user, remains unchanged. If the variable is relative, it is
no longer correct because its base dir has changed.

Instead of making $GIT_WORK_TREE absolute too, we just say "." and let
subsequent git processes handle it.

Reported-by: Michel Briand <michelbriand@free.fr>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-27 08:34:19 -08:00
Junio C Hamano
4e3a1b24ad Merge branch 'maint'
* maint:
  test-lib.sh/test_decode_color(): use octal not hex in awk script
2010-12-22 20:33:12 -08:00
Brandon Casey
c2ed29b49b test-lib.sh/test_decode_color(): use octal not hex in awk script
POSIX awk seems to explicitly not support hexadecimal escape sequences.

From http://pubs.opengroup.org/onlinepubs/009695399/:

   Regular expressions in awk have been extended somewhat...
   One sequence that is not supported is hexadecimal value escapes
   beginning with '\x'.

This affects the awk on IRIX 6.5, and causes t4015.56 to fail.
Use octal instead.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 19:46:52 -08:00
Junio C Hamano
ef88ad2387 rebase --skip: correctly wrap-up when skipping the last patch
When "rebase --skip" is used to skip the last patch in the series, the
code to wrap up the rewrite by copying the notes from old to new commits
and also by running the post-rewrite hook was bypassed.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 16:50:28 -08:00
Junio C Hamano
4290f69067 t0021: avoid getting filter killed with SIGPIPE
The fake filter did not read from the standard input at all,
which caused the calling side to die with SIGPIPE, depending
on the timing.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 15:18:47 -08:00
Junio C Hamano
48e0ad033f Merge branch 'rj/maint-test-fixes'
* rj/maint-test-fixes:
  t9501-*.sh: Fix a test failure on Cygwin
  lib-git-svn.sh: Add check for mis-configured web server variables
  lib-git-svn.sh: Avoid setting web server variables unnecessarily
  t9142: Move call to start_httpd into the setup test
  t3600-rm.sh: Don't pass a non-existent prereq to test #15
2010-12-22 14:41:26 -08:00
Junio C Hamano
cfa775c10e Merge branch 'jc/maint-am-abort-safely'
* jc/maint-am-abort-safely:
  am --abort: keep unrelated commits since the last failure and warn
2010-12-22 14:41:19 -08:00
Junio C Hamano
3ea3860758 Merge branch 'jk/commit-die-on-bogus-ident'
* jk/commit-die-on-bogus-ident:
  commit: die before asking to edit the log message
  ident: die on bogus date format

Conflicts:
	builtin/commit.c
2010-12-22 14:41:14 -08:00
Junio C Hamano
e39212ab08 Merge branch 'nd/maint-fix-add-typo-detection'
* nd/maint-fix-add-typo-detection:
  Revert "excluded_1(): support exclude files in index"
  unpack-trees: fix sparse checkout's "unable to match directories"
  unpack-trees: move all skip-worktree checks back to unpack_trees()
  dir.c: add free_excludes()
  cache.h: realign and use (1 << x) form for CE_* constants
2010-12-22 14:40:26 -08:00
Jonathan Nieder
4ad8332ef7 t0001: test git init when run via an alias
Add some tests to document the correct behavior of (possibly aliased)
init when run within and outside a git directory.

If I set up a simple git alias “quietinit = init --quiet”, usually it
will work just like ‘git init --quiet’.

There are some differences, unfortunately, since in the process of
checking for aliases, git has to look for a .git/config file.  If ‘git
quietinit’ is run from a subdirectory of an existing git repository,
that repository’s configuration will affect the configuration of the
new repository.  In particular, the new repository can inherit
bogus values for core.bare and core.worktree.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 14:34:24 -08:00
Nguyễn Thái Ngọc Duy
b3f66fd3e3 setup: rework setup_explicit_git_dir()
This function is the most complex one among the three setup_*
functions because all GIT_DIR, GIT_WORK_TREE, core.worktree and
core.bare are involved.

Because core.worktree is only effective inside
setup_explicit_git_dir() and the extra code in setup_git_directory()
is to handle that. The extra code can now be retired.

Also note that setup_explicit assignment is removed, worktree setting
is no longer decided by get_git_work_tree(). get_git_work_tree() will
be simplified in the next commit.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 14:34:24 -08:00
Nguyễn Thái Ngọc Duy
9951d3b37e setup: clean up setup_discovered_git_dir()
If core.bare is true, discard the discovered worktree, move back to
original cwd.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 14:34:24 -08:00
Michael J Gruber
101662c225 t1020-subdirectory: test alias expansion in a subdirectory
Add a test for alias expansion in a subdirectory of the worktree.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 14:34:24 -08:00
Nguyễn Thái Ngọc Duy
e6aea2dba2 setup: limit get_git_work_tree()'s to explicit setup case only
get_git_work_tree() takes input as core.worktree, core.bare,
GIT_WORK_TREE and decides correct worktree setting.

Unfortunately it does not do its job well. core.worktree and
GIT_WORK_TREE should only be taken into account, if GIT_DIR is set
(which is handled by setup_explicit_git_dir). For other setup cases,
only core.bare matters.

Add a temporary variable setup_explicit to adjust get_git_work_tree()
behavior as such. This variable will be gone once setup_* rework is
done.

Also remove is_bare_repository_cfg check in set_git_work_tree() to
ease the rework. We are going to check for core.bare and core.worktree
early before setting worktree. For example, if core.bare is true, no
need to set worktree.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 14:34:24 -08:00
Pete Wyckoff
a2b665de4b convert filter: supply path to external driver
Filtering to support keyword expansion may need the name of
the file being filtered.  In particular, to support p4 keywords
like

    $File: //depot/product/dir/script.sh $

the smudge filter needs to know the name of the file it is
smudging.

Allow "%f" in the custom filter command line specified in the
configuration.  This will be substituted by the filename
inside a single-quote pair to be passed to the shell.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-22 10:19:32 -08:00
Arnout Engelen
6cf6bb3e47 Improve error messages when temporary file creation fails
Before, when creating a temporary file failed, a generic 'Unable to create
temporary file' message was printed. In some cases this could lead to
confusion as to which directory should be checked for correct permissions etc.

This patch adds the template for the temporary filename to the error message,
converting it to an absolute path if needed. A test verifies that the template
is indeed printed when pointing to a nonexistent or unwritable directory.

A copy of the original template is made in case mkstemp clears the template.

Signed-off-by: Arnout Engelen <arnouten@bzzt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-21 19:51:17 -08:00
Junio C Hamano
853563d734 Merge branch 'maint'
* maint:
  t0050: fix printf format strings for portability
  t3419-*.sh: Fix arithmetic expansion syntax error
2010-12-21 14:45:28 -08:00
Junio C Hamano
6ae7a51a2e Merge branch 'ks/blame-worktree-textconv-cached'
* ks/blame-worktree-textconv-cached:
  fill_textconv(): Don't get/put cache if sha1 is not valid
  t/t8006: Demonstrate blame is broken when cachetextconv is on
2010-12-21 14:30:52 -08:00
Junio C Hamano
3f246b1cef Merge branch 'jk/t2107-now-passes'
* jk/t2107-now-passes:
  t2107: mark passing test as success
2010-12-21 14:30:47 -08:00
Junio C Hamano
41cd7974b0 Merge branch 'nd/oneline-sha1-name-from-specific-ref'
* nd/oneline-sha1-name-from-specific-ref:
  get_sha1: handle special case $commit^{/}
  get_sha1: support $commit^{/regex} syntax
  get_sha1_oneline: make callers prepare the commit list to traverse
  get_sha1_oneline: fix lifespan rule of temp_commit_buffer variable
2010-12-21 14:30:19 -08:00
Jonathan Nieder
77e572653b t0050: fix printf format strings for portability
Unlike bash and ksh, dash passes through hexadecimal \xcc escapes.
So when run with dash, these tests *pass* (since '\xcc' is a perfectly
reasonable filename) but they are not testing what was intended.

Use octal escapes instead, in the spirit of v1.6.1-rc1~55^2
(2008-11-09).

Reported-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-21 13:26:32 -08:00
Ramsay Jones
00f66f0e49 t3419-*.sh: Fix arithmetic expansion syntax error
Some shells, for example dash versions older than 0.5.4, need to
spell a variable reference as '$N' rather than 'N' in an arithmetic
expansion. In order to avoid the syntax error, we change the
offending variable reference from 'i' to '$i' in function scramble.

There is nothing bash specific to this test script (and we shouldn't
have any bash dependent test).  Fix its shebang line.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-21 12:26:21 -08:00
Junio C Hamano
7b3b7e3758 am --abort: keep unrelated commits since the last failure and warn
After making commits (either by pulling or doing their own work) after a
failed "am", the user will be reminded by next "am" invocation that there
was a failed "am" that the user needs to decide to resolve or to get rid
of the old "am" attempt.  The "am --abort" option was meant to help the
latter.  However, it rewinded the HEAD back to the beginning of the failed
"am" attempt, discarding commits made (perhaps by mistake) since.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-21 11:16:28 -08:00
Jeff King
4579bb418c ident: die on bogus date format
If the user gives "git commit --date=foobar", we silently
ignore the --date flag. We should note the error.

This patch puts the fix at the lowest level of fmt_ident,
which means it also handles GIT_AUTHOR_DATE=foobar, as well.

There are two down-sides to this approach:

  1. Technically this breaks somebody doing something like
     "git commit --date=now", which happened to work because
     bogus data is the same as "now". Though we do
     explicitly handle the empty string, so anybody passing
     an empty variable through the environment will still
     work.

     If the error is too much, perhaps it can be downgraded
     to a warning?

  2. The error checking happens _after_ the commit message
     is written, which can be annoying to the user. We can
     put explicit checks closer to the beginning of
     git-commit, but that feels a little hack-ish; suddenly
     git-commit has to care about how fmt_ident works. Maybe
     we could simply call fmt_ident earlier?

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-20 10:28:19 -08:00
Kirill Smelkov
9ec09b0495 fill_textconv(): Don't get/put cache if sha1 is not valid
When blaming files in the working tree, the filespec is marked with
!sha1_valid, as we have not given the contents an object name yet.  The
function to cache textconv results (keyed on the object name), however,
didn't check this condition, and ended up on storing the cached result
under a random object name.

Cc: Axel Bonnet <axel.bonnet@ensimag.imag.fr>
Cc: Clément Poulain <clement.poulain@ensimag.imag.fr>
Cc: Diane Gasselin <diane.gasselin@ensimag.imag.fr>
Cc: Jeff King <peff@peff.net>
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-19 18:41:32 -08:00
Kirill Smelkov
b1b14ec3f1 t/t8006: Demonstrate blame is broken when cachetextconv is on
I have a git repository with lots of .doc and .pdf files. There diff
works ok, but blaming is painfully slow without textconv cache, and with
textconv cache, blame says lots of lines are 'Not Yet Committed' which
is wrong.

Here is a test that demonstrates the problem.

Cc: Axel Bonnet <axel.bonnet@ensimag.imag.fr>
Cc: Clément Poulain <clement.poulain@ensimag.imag.fr>
Cc: Diane Gasselin <diane.gasselin@ensimag.imag.fr>
Cc: Jeff King <peff@peff.net>
Signed-off-by: Kirill Smelkov <kirr@landau.phys.spbu.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-19 18:17:00 -08:00
Jonathan Nieder
4de0bbd898 t9300: use perl "head -c" clone in place of "dd bs=1 count=16000" kluge
It is unfortunate to have to issue thousands of one-byte read calls to
work around dd's refusal to buffer input that would fill a block after
a short read (a3a6f4, 2010-12-13).  We could do better by using
"head -c", if it were available on all platforms we cared about.
Replace it with some simple perl.

While doing so, restructure 9300.114 to use a subshell instead of a
script.  Subshells can inherit functions (like the new head_c) from
the parent shell while external scripts cannot.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-19 13:51:09 -08:00
Jeff King
ac5ad864c2 t2107: mark passing test as success
This failed on the branch where it was introduced, but was fixed
by merging with 6e67619 (Merge branch 'jn/parse-options-extra').

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-19 10:49:34 -08:00
Junio C Hamano
914584266c Merge branch 'jn/fast-import-blob-access'
* jn/fast-import-blob-access:
  t9300: avoid short reads from dd
  t9300: remove unnecessary use of /dev/stdin
  fast-import: Allow cat-blob requests at arbitrary points in stream
  fast-import: let importers retrieve blobs
  fast-import: clarify documentation of "feature" command
  fast-import: stricter parsing of integer options

Conflicts:
	fast-import.c
2010-12-16 12:58:38 -08:00
Junio C Hamano
4bb4d30095 Merge branch 'jl/fetch-submodule-recursive'
* jl/fetch-submodule-recursive:
  fetch_populated_submodules(): document dynamic allocation
  Submodules: Add the "fetchRecurseSubmodules" config option
  Add the 'fetch.recurseSubmodules' config setting
  fetch/pull: Add the --recurse-submodules option

Conflicts:
	builtin/fetch.c
2010-12-16 12:57:15 -08:00
Junio C Hamano
620b89cd98 Merge branch 'nd/extended-sha1-relpath'
* nd/extended-sha1-relpath:
  get_sha1: teach ":$n:<path>" the same relative path logic
  get_sha1: support relative path ":path" syntax
  Make prefix_path() return char* without const

Conflicts:
	sha1_name.c
2010-12-16 12:51:05 -08:00
Junio C Hamano
f68b780b25 Merge branch 'aa/status-hilite-branch'
* aa/status-hilite-branch:
  default color.status.branch to "same as header"
  status: show branchname with a configurable color
2010-12-16 12:50:03 -08:00
Junio C Hamano
b720c75afd Merge branch 'jn/maint-svn-fe'
* jn/maint-svn-fe:
  t9010 fails when no svn is available
  vcs-svn: fix intermittent repo_tree corruption
  treap: make treap_insert return inserted node
  t9010 (svn-fe): Eliminate dependency on svn perl bindings
2010-12-16 12:49:35 -08:00
Junio C Hamano
f1f76776fa Merge branch 'jc/maint-svn-info-test-fix'
* jc/maint-svn-info-test-fix:
  t9119: do not compare "Text Last Updated" line from "svn info"
2010-12-16 12:49:28 -08:00
Junio C Hamano
7eaf4af426 Merge branch 'jn/submodule-b-current'
* jn/submodule-b-current:
  git submodule: Remove now obsolete tests before cloning a repo
  git submodule -b ... of current HEAD fails
2010-12-16 12:49:22 -08:00
Nguyễn Thái Ngọc Duy
32574b68c5 get_sha1: support $commit^{/regex} syntax
This works like ":/regex" syntax that finds a recently created commit
starting from all refs, but limits the discovery to those reachable from
the named commit.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 16:50:45 -08:00
Ramsay Jones
1b3187ba6e t9501-*.sh: Fix a test failure on Cygwin
The first (setup) test attempts to create a file, using the
test_commit function, called 'i can has snapshot?'. On cygwin
(and MinGW) this fails with a "No such file or directory" error.
In order to fix the tests, we simply remove the '?' wildcard
from the name, since the purpose of these tests is not about
creating funny filenames.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 11:12:10 -08:00
Ramsay Jones
cff484a98b lib-git-svn.sh: Add check for mis-configured web server variables
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 11:11:35 -08:00
Ramsay Jones
b6fe97483f lib-git-svn.sh: Avoid setting web server variables unnecessarily
If the SVN_HTTPD_PORT variable is not set, then we will not even
attempt to start a web server in the start_httpd function (despite
it's name), so there is no need to determine values for the
SVN_HTTPD_PATH and SVN_HTTPD_MODULE_PATH variables.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 11:09:13 -08:00
Ramsay Jones
531dd7bbf4 t9142: Move call to start_httpd into the setup test
In addition to being more consistent with the other calls to
start_httpd in tests t9115-*.sh, t9118-*.sh and t9120-*.sh, this
has the added benefit of making the test less noisy. (start_httpd
writes "SVN_HTTPD_PORT is not defined!" on stderr.)

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 11:07:52 -08:00
Ramsay Jones
fbbfc8a9bb t3600-rm.sh: Don't pass a non-existent prereq to test #15
Commit c91cfd19 (tests: A SANITY test prereq for testing if we're
root, 2010-08-06) introduced a SANITY prerequisite which had very
similar semantics to RO_DIR. That commit removed the code to set
RO_DIR, but forgot to replace RO_DIR with SANITY in test #15.

In order not to skip test 15 unnecessarily, since RO_DIR will never
be set, we pass the SANITY prerequisite instead.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 11:07:11 -08:00
Clemens Buchacher
3055d78f97 use persistent memory for rejected paths
An aborted merge prints the list of rejected paths as part of the
error message. Since commit f66caaf9 (do not overwrite files in
leading path), some of those paths do not have static buffers, so
we have to keep a copy. Use string_list's to accomplish this.

This changes the order of the list to the order in which the paths
are processed. Previously, it was reversed.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 08:55:13 -08:00
Clemens Buchacher
b1735b1ab7 do not overwrite files in leading path
If the work tree contains an untracked file x, and
unpack-trees wants to checkout a path x/*, the
file x is removed unconditionally.

Instead, apply the same checks that are normally
used for untracked files, and abort if the file
cannot be removed.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 08:55:12 -08:00
Clemens Buchacher
175659b4cc t7607: add leading-path tests
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 08:54:05 -08:00
Clemens Buchacher
18a1d8953b t7607: use test-lib functions and check MERGE_HEAD
Use the test_commit and test_path_is_missing
functions from the test library.

Also make sure that a merge which fails due to
pre-merge checks aborts properly and does not
leave MERGE_HEAD behind.

The "will not overwrite removed file" test is an
exception to this. It notices the untracked file
at a stage where the merge is already well under
way. Therefore we cannot abort the merge without
major restructuring. See the following thread for
more details.

http://mid.gmane.org/7vskopwxej.fsf@gitster.siamese.dyndns.org

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-14 08:09:56 -08:00
Junio C Hamano
6b090e1710 Merge branch 'tc/http-urls-ends-with-slash' into maint
* tc/http-urls-ends-with-slash:
  http-fetch: rework url handling
  http-push: add trailing slash at arg-parse time, instead of later on
  http-push: check path length before using it
  http-push: Normalise directory names when pushing to some WebDAV servers
  http-backend: use end_url_with_slash()
  url: add str wrapper for end_url_with_slash()
  shift end_url_with_slash() from http.[ch] to url.[ch]
  t5550-http-fetch: add test for http-fetch
  t5550-http-fetch: add missing '&&'
2010-12-14 07:36:10 -08:00
Junio C Hamano
006f424b2d Merge branch 'jk/maint-reflog-bottom' into maint
* jk/maint-reflog-bottom:
  reflogs: clear flags properly in corner case
2010-12-14 07:35:50 -08:00
Junio C Hamano
37ad7ca7db Merge branch 'mz/rebase-abort-reflog-fix' into maint
* mz/rebase-abort-reflog-fix:
  rebase --abort: do not update branch ref
2010-12-14 07:35:44 -08:00
Junio C Hamano
187b259dce Merge branch 'gc/http-with-non-ascii-username-url' into maint
* gc/http-with-non-ascii-username-url:
  Fix username and password extraction from HTTP URLs
  t5550: test HTTP authentication and userinfo decoding

Conflicts:
	t/lib-httpd/apache.conf
2010-12-14 07:35:18 -08:00
Michael J Gruber
0137ef7dae t800?-blame.sh: retitle uniquely
Currently we have three test files matching t800?-blame.sh.

Rename the latter two to make it easier to spot where additions would
go.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-13 11:54:39 -08:00
Jeff King
28368e9f0b tests: flip executable bit on t9158
All tests are supposed to be executable.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-13 11:38:11 -08:00
Jeff King
d38732c28c tests: add some script lint checks
There are some common but minor errors we tend to make in
writing test scripts:

  1. Scripts are left non-executable. This is not usually
     noticed immediately because "make test" does not need
     the bit, but it is a matter of git policy to make them
     executable (and is a slight convenience when running
     individual scripts).

  2. Two scripts are allocated the same number. Usually this
     happens on separate branches, and the problem only
     comes about during a merge. But since there is no
     textual conflict, the merger would have to be very
     observant to notice.

     This is also a minor error, but can make GIT_SKIP_TESTS
     ambiguous.

This patch introduces a "test-lint" target which checks
both. It is not invoked by default. You can invoke it as
"make test-lint", or you can make it a prerequisite of
running the tests by specifying "TEST_LINT = test-lint" in
your config.mak or on the command line.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-13 11:37:44 -08:00
Johannes Sixt
0d6504cc3c Avoid duplicate test number t7609
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-13 07:23:51 -08:00
Jonathan Nieder
a3a6f4c4cd t9300: avoid short reads from dd
dd is a thin wrapper around read(2).  As open group Issue 7 explains:

	It shall read the input one block at a time, using the specified
	input block size; it shall then process the block of data
	actually returned, which could be smaller than the requested
	block size.

Any short read --- for example from a pipe whose capacity cannot fill
a block --- results in that block being truncated.  As a result, the
first cat-blob test (9300.114) fails on Mac OS X, where the pipe
capacity is around 8 KiB.

Fix the test by using a block size of 1.  Each read will block until
the next byte of input is available.

It would be even nicer to use head -c which expresses the intention
more clearly.  Alas, IRIX "head" does not support the -c option.

Reported-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-12 23:17:44 -08:00
Junio C Hamano
47bfb3d946 Merge branch 'js/configurable-tab'
* js/configurable-tab:
  Make the tab width used for whitespace checks configurable
  apply --whitespace=fix: fix tab-in-indent
2010-12-12 21:49:52 -08:00
Junio C Hamano
a0078dee90 Merge branch 'tc/http-urls-ends-with-slash'
* tc/http-urls-ends-with-slash:
  http-fetch: rework url handling
  http-push: add trailing slash at arg-parse time, instead of later on
  http-push: check path length before using it
  http-push: Normalise directory names when pushing to some WebDAV servers
  http-backend: use end_url_with_slash()
  url: add str wrapper for end_url_with_slash()
  shift end_url_with_slash() from http.[ch] to url.[ch]
  t5550-http-fetch: add test for http-fetch
  t5550-http-fetch: add missing '&&'
2010-12-12 21:49:52 -08:00
Junio C Hamano
33935dca6d Merge branch 'tc/format-patch-p'
* tc/format-patch-p:
  format-patch: page output with --stdout
2010-12-12 21:49:52 -08:00
Junio C Hamano
6b236bfcb0 Merge branch 'mz/rebase-abort-reflog-fix'
* mz/rebase-abort-reflog-fix:
  rebase --abort: do not update branch ref
2010-12-12 21:49:51 -08:00
Junio C Hamano
9f5074e034 Merge branch 'jk/maint-reflog-bottom'
* jk/maint-reflog-bottom:
  reflogs: clear flags properly in corner case
2010-12-12 21:49:51 -08:00
Junio C Hamano
73fd7f3761 Merge branch 'mz/pull-rebase-rebased'
* mz/pull-rebase-rebased:
  Use reflog in 'pull --rebase . foo'
2010-12-12 21:49:51 -08:00
Junio C Hamano
6758af89e4 Merge branch 'jn/git-cmd-h-bypass-setup'
* jn/git-cmd-h-bypass-setup:
  update-index -h: show usage even with corrupt index
  merge -h: show usage even with corrupt index
  ls-files -h: show usage even with corrupt index
  gc -h: show usage even with broken configuration
  commit/status -h: show usage even with broken configuration
  checkout-index -h: show usage even in an invalid repository
  branch -h: show usage even in an invalid repository

Conflicts:
	builtin/merge.c
2010-12-12 21:49:50 -08:00
Junio C Hamano
7bf040c5bf Merge branch 'jk/maint-decorate-01-bool' into maint
* jk/maint-decorate-01-bool:
  log.decorate: accept 0/1 bool values
2010-12-10 16:13:14 -08:00
Junio C Hamano
aa78384156 Merge branch 'mg/maint-tag-rfc1991' into maint
* mg/maint-tag-rfc1991:
  tag: recognize rfc1991 signatures
  tag: factor out sig detection for tag display
  tag: factor out sig detection for body edits
  verify-tag: factor out signature detection
  t/t7004-tag: test handling of rfc1991 signatures
2010-12-10 16:13:03 -08:00
Junio C Hamano
3d6e0f745e get_sha1: teach ":$n:<path>" the same relative path logic
We taught the object name parser to take ":./<path>", ":../<path>", etc.
and understand them to be relative to the current working directory.

Given that ":<path>" is just a short-hand for ":0:<path>" (i.e. "take
stage #0 of that path"), we should allow ":$n:<path>" to interpret them
the same way.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-09 13:38:05 -08:00
Torsten Bögershausen
7d79cb6ad5 t9143: do not fail when unhandled.log.gz is not created
Do not depend on internal implementation details of svn,
which right now uses perl to create a .gz file.
So this test case will even work in the future,
when svn changes its implementation.

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-12-10 04:18:03 +08:00
Steven Walter
6abd9332f9 git-svn: allow the mergeinfo property to be set
As a first step towards preserving merges across dcommit, we need a
mechanism to update the svn:mergeinfo property.

[ew: fixed bashism and style issues in test case]

Signed-off-by: Steven Walter <stevenrwalter@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-12-10 04:09:48 +08:00
Junio C Hamano
6aa6a92fb6 Merge branch 'jn/cherry-pick-refresh-index' into maint
* jn/cherry-pick-refresh-index:
  cherry-pick/revert: transparently refresh index
2010-12-09 10:36:51 -08:00
Junio C Hamano
a59c87265b Merge branch 'fc/apply-p2-get-header-name' into maint
* fc/apply-p2-get-header-name:
  test: git-apply -p2 rename/chmod only
  Fix git-apply with -p greater than 1
2010-12-09 10:36:36 -08:00
Junio C Hamano
ded4dfd519 Merge branch 'ak/apply-non-git-epoch' into maint
* ak/apply-non-git-epoch:
  apply: handle patches with funny filename and colon in timezone
  apply: Recognize epoch timestamps with : in the timezone
2010-12-09 10:36:16 -08:00
Junio C Hamano
ae0a37cd6b Merge branch 'cm/diff-check-at-eol' into maint
* cm/diff-check-at-eol:
  diff --check: correct line numbers of new blank lines at EOF
2010-12-09 10:36:10 -08:00
Junio C Hamano
d3334d9c44 Merge branch 'tc/smart-http-post-redirect' into maint
* tc/smart-http-post-redirect:
  smart-http: Don't change POST to GET when following redirect
2010-12-09 10:36:04 -08:00
Junio C Hamano
fa8f1ca2a4 Merge branch 'ab/require-perl-5.8' into maint
* ab/require-perl-5.8:
  perl: use "use warnings" instead of -w
  perl: bump the required Perl version to 5.8 from 5.6.[21]
2010-12-09 10:35:21 -08:00
Junio C Hamano
8e9d453ce7 t9010 fails when no svn is available
Running test t9010 without svn currently errors out for no good reason.

The test uses "svnadmin" without checking if svn is available.  This was a
regression introduced by b0ad24b (t9010 (svn-fe): Eliminate dependency on
svn perl bindings, 2010-10-10) when it stopped including ./lib-git-svn.sh
that had the safety.

This should fix it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-09 09:26:07 -08:00
Junio C Hamano
23778ae9a0 Merge branch 'jk/pager-per-command'
* jk/pager-per-command:
  allow command-specific pagers in pager.<cmd>
2010-12-08 11:24:14 -08:00
Junio C Hamano
5e826019ef Merge branch 'jk/maint-decorate-01-bool'
* jk/maint-decorate-01-bool:
  log.decorate: accept 0/1 bool values
2010-12-08 11:24:14 -08:00
Junio C Hamano
16c06fcb39 Merge branch 'gc/http-with-non-ascii-username-url'
* gc/http-with-non-ascii-username-url:
  Fix username and password extraction from HTTP URLs
  t5550: test HTTP authentication and userinfo decoding

Conflicts:
	t/lib-httpd/apache.conf
2010-12-08 11:24:14 -08:00
Junio C Hamano
a5066a0b07 Merge branch 'mg/maint-tag-rfc1991'
* mg/maint-tag-rfc1991:
  tag: recognize rfc1991 signatures
  tag: factor out sig detection for tag display
  tag: factor out sig detection for body edits
  verify-tag: factor out signature detection
  t/t7004-tag: test handling of rfc1991 signatures
2010-12-08 11:24:13 -08:00
Junio C Hamano
657072f3ac Merge branch 'jh/notes-merge'
* jh/notes-merge: (23 commits)
  Provide 'git merge --abort' as a synonym to 'git reset --merge'
  cmd_merge(): Parse options before checking MERGE_HEAD
  Provide 'git notes get-ref' to easily retrieve current notes ref
  git notes merge: Add testcases for merging notes trees at different fanouts
  git notes merge: Add another auto-resolving strategy: "cat_sort_uniq"
  git notes merge: --commit should fail if underlying notes ref has moved
  git notes merge: List conflicting notes in notes merge commit message
  git notes merge: Manual conflict resolution, part 2/2
  git notes merge: Manual conflict resolution, part 1/2
  Documentation: Preliminary docs on 'git notes merge'
  git notes merge: Add automatic conflict resolvers (ours, theirs, union)
  git notes merge: Handle real, non-conflicting notes merges
  builtin/notes.c: Refactor creation of notes commits.
  git notes merge: Initial implementation handling trivial merges only
  builtin/notes.c: Split notes ref DWIMmery into a separate function
  notes.c: Use two newlines (instead of one) when concatenating notes
  (trivial) t3303: Indent with tabs instead of spaces for consistency
  notes.h/c: Propagate combine_notes_fn return value to add_note() and beyond
  notes.h/c: Allow combine_notes functions to remove notes
  notes.c: Reorder functions in preparation for next commit
  ...

Conflicts:
	builtin.h
2010-12-08 11:24:12 -08:00
Jonathan Nieder
9e8c532108 vcs-svn: Allow change nodes for root of tree (/)
It is not uncommon for a svn repository to include change records for
properties at the top level of the tracked tree:

	Node-path:
	Node-kind: dir
	Node-action: change
	Prop-delta: true
	Prop-content-length: 43
	Content-length: 43

	K 10
	svn:ignore
	V 11
	build-area

	PROPS-END

Unfortunately a recent svn-fe change (vcs-svn: More dump format sanity
checks, 2010-11-19) causes such nodes to be rejected with the error
message

	fatal: invalid dump: path to be modified is missing

The repo_tree module does not keep a dirent for the root of the tree.
Add a block to the dump parser to take care of this case.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-07 16:04:56 -08:00
Nguyễn Thái Ngọc Duy
979f792951 get_sha1: support relative path ":path" syntax
Currently :path and ref:path can be used to refer to a specific object
in index or ref respectively. "path" component is absolute path. This
patch allows "path" to be written as "./path" or "../path", which is
relative to user's original cwd.

This does not work in commands for which startup_info is NULL
(i.e. non-builtin ones, it seems none of them needs this anyway).

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-07 14:25:46 -08:00
Jens Lehmann
69e7236c6d git submodule: Remove now obsolete tests before cloning a repo
Since 55892d23 "git clone" itself checks that the destination path is not
a file but an empty directory if it exists, so there is no need anymore
for module_clone() to check that too.

Two tests have been added to test the behavior of "git submodule add" when
path is a file or a directory (A subshell had to be added to the former
last test to stay in the right directory).

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-06 16:42:07 -08:00
Junio C Hamano
ed7158b424 t9119: do not compare "Text Last Updated" line from "svn info"
On the "Text Last Updated" line, "git svn info <file>" does not give the
timestamp of the commit that touched the path most recently, unlike "svn
info <file>".  Do not expect the output from two commands to match on
these lines.

There was a "ptouch" attempt to transplant the timestamp from svn working
tree files to corresponding git working tree files, which mostly hid this
difference, but is made pointless now with this change.  Remove the helper
function and calls to it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-06 16:30:42 -08:00
Junio C Hamano
9bec60d3a5 Merge branch 'pn/commit-autosquash'
* pn/commit-autosquash:
  add tests of commit --squash
  commit: --squash option for use with rebase --autosquash
  add tests of commit --fixup
  commit: --fixup option for use with rebase --autosquash
  pretty.c: teach format_commit_message() to reencode the output
  commit: helper methods to reduce redundant blocks of code

Conflicts:
	Documentation/git-commit.txt
	t/t3415-rebase-autosquash.sh
2010-12-03 16:13:06 -08:00
Junio C Hamano
491e359c94 t9300: remove unnecessary use of /dev/stdin
We really shouldn't be using these funny /dev/* files that did not exist
in V7 UNIX in our tests when we do not have to.

Output from

    $ git grep -n -e /dev/ --and --not -e /dev/null t/

tells us that, aside from use of /dev/urandom in apache.conf used in http
tests, "dd if=/dev/stdin" added recently to t/t9300-fast-import.sh are the
only offenders, and "dd" reads from the standard input by default, so
removing them should be straightforward.

Reported-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-03 12:28:00 -08:00
Junio C Hamano
47f16e8b11 Merge branch 'cb/maint-orphan-merge-noclobber' into maint
* cb/maint-orphan-merge-noclobber:
  do not overwrite untracked during merge from unborn branch
2010-12-02 11:27:13 -08:00
Junio C Hamano
1f238da573 Merge branch 'bg/maint-gitweb-test-lib' into maint
* bg/maint-gitweb-test-lib:
  t/gitweb-lib: Don't pass constant to decode_utf8
2010-12-02 11:26:49 -08:00
Junio C Hamano
a49e9af493 Merge branch 'tr/maint-merge-file-subdir' into maint
* tr/maint-merge-file-subdir:
  merge-file: correctly find files when called in subdir
  prefix_filename(): safely handle the case where pfx_len=0
2010-12-02 11:26:40 -08:00
Junio C Hamano
9f6774ed86 Merge branch 'ks/no-textconv-symlink' into maint
* ks/no-textconv-symlink:
  blame,cat-file --textconv: Don't assume mode is ``S_IFREF | 0664''
  blame,cat-file: Demonstrate --textconv is wrongly running converter on symlinks
  blame,cat-file: Prepare --textconv tests for correctly-failing conversion program
2010-12-02 11:26:24 -08:00
Junio C Hamano
f3a70e9cc6 Merge branch 'bc/fortran-userdiff' into maint
* bc/fortran-userdiff:
  userdiff.c: add builtin fortran regex patterns
2010-12-02 11:25:36 -08:00
Johannes Sixt
f4b05a4947 Make the tab width used for whitespace checks configurable
A new whitespace "rule" is added that sets the tab width to use for
whitespace checks and fix-ups and replaces the hard-coded constant 8.

Since the setting is part of the rules, it can be set per file using
.gitattributes.

The new configuration is backwards compatible because older git versions
simply ignore unknown whitespace rules.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-01 14:47:51 -08:00
Junio C Hamano
dee40e5178 Merge branch 'js/maint-apply-tab-in-indent-fix' into HEAD
* js/maint-apply-tab-in-indent-fix:
  apply --whitespace=fix: fix tab-in-indent
2010-12-01 14:42:00 -08:00
Johannes Sixt
d35711adc4 apply --whitespace=fix: fix tab-in-indent
When the whitespace rule tab-in-indent is enabled, apply --whitespace=fix
replaces tabs by the appropriate amount of blanks. The code used
"dst->len % 8" as the criterion to stop adding blanks. But it forgot that
dst holds more than just the current line. Consequently, the modulus was
computed correctly only for the first added line, but not for the second
and subsequent lines. Fix it.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Chris Webb <chris@arachsys.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-01 14:34:00 -08:00
Jonathan Nieder
777f80d742 fast-import: Allow cat-blob requests at arbitrary points in stream
The new rule: a "cat-blob" can be inserted wherever a comment is
allowed, which means at the start of any line except in the middle of
a "data" command.

This saves frontends from having to loop over everything they want to
commit in the next commit and cat-ing the necessary objects in
advance.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-01 13:28:04 -08:00
David Barr
85c62395b1 fast-import: let importers retrieve blobs
New objects written by fast-import are not available immediately.
Until a checkpoint has been started and finishes writing the pack
index, any new blobs will not be accessible using standard git tools.

So introduce a new way to access them: a "cat-blob" command in the
command stream requests for fast-import to print a blob to stdout or a
file descriptor specified by the argument to --cat-blob-fd.  The value
for cat-blob-fd cannot be specified in the stream because that would
be a layering violation: the decision of where to direct a stream has
to be made when fast-import is started anyway, so we might as well
make the stream format is independent of that detail.

Output uses the same format as "git cat-file --batch".

Thanks to Sverre Rabbelier and Sam Vilain for guidance in designing
the protocol.

Based-on-patch-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: David Barr <david.barr@cordelta.com>
Acked-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-01 13:27:37 -08:00
Jonathan Nieder
a9ff277e58 fast-import: stricter parsing of integer options
Check the result from strtoul to avoid accepting arguments like
--depth=-1 and --active-branches=foo,bar,baz.

Requested-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-01 13:26:52 -08:00
Nguyễn Thái Ngọc Duy
9037026d34 unpack-trees: fix sparse checkout's "unable to match directories"
Matching index entries against an excludes file currently has two
problems.

First, there's no function to do it.  Code paths (like sparse
checkout) that wanted to try it would iterate over index entries and
for each index entry pass that path to excluded_from_list().  But that
is not how excluded_from_list() works; one is supposed to feed in each
ancester of a path before a given path to find out if it was excluded
because of some parent or grandparent matching a

  bigsubdirectory/

pattern despite the path not matching any .gitignore pattern directly.

Second, it's inefficient.  The excludes mechanism is supposed to let
us block off vast swaths of the filesystem as uninteresting; separately
checking every index entry doesn't fit that model.

Introduce a new function to take care of both these problems.  This
traverses the index in depth-first order (well, that's what order the
index is in) to mark un-excluded entries.

Maybe some day the in-core index format will be restructured to make
this sort of operation easier.  Or maybe we will want to try some
binary search based thing.  The interface is simple enough to allow
all those things.  Example:

  clear_ce_flags(the_index.cache, the_index.cache_nr,
                 CE_CANDIDATE, CE_CLEARME, exclude_list);

would clear the CE_CLEARME flag on all index entries with
CE_CANDIDATE flag and not matched by exclude_list.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-30 17:28:09 -08:00
Junio C Hamano
208247adb9 Merge branch 'cb/leading-path-removal'
* cb/leading-path-removal:
  use persistent memory for rejected paths
  do not overwrite files in leading path
  lstat_cache: optionally return match_len
  add function check_ok_to_remove()
  t7607: add leading-path tests
  t7607: use test-lib functions and check MERGE_HEAD

Conflicts:
	t/t7607-merge-overwrite.sh
2010-11-29 17:52:36 -08:00
Junio C Hamano
5acb623b72 Merge branch 'en/merge-recursive'
* en/merge-recursive: (41 commits)
  t6022: Use -eq not = to test output of wc -l
  merge-recursive:make_room_for_directories - work around dumb compilers
  merge-recursive: Remove redundant path clearing for D/F conflicts
  merge-recursive: Make room for directories in D/F conflicts
  handle_delete_modify(): Check whether D/F conflicts are still present
  merge_content(): Check whether D/F conflicts are still present
  conflict_rename_rename_1to2(): Fix checks for presence of D/F conflicts
  conflict_rename_delete(): Check whether D/F conflicts are still present
  merge-recursive: Delay modify/delete conflicts if D/F conflict present
  merge-recursive: Delay content merging for renames
  merge-recursive: Delay handling of rename/delete conflicts
  merge-recursive: Move handling of double rename of one file to other file
  merge-recursive: Move handling of double rename of one file to two
  merge-recursive: Avoid doubly merging rename/add conflict contents
  merge-recursive: Update merge_content() call signature
  merge-recursive: Update conflict_rename_rename_1to2() call signature
  merge-recursive: Structure process_df_entry() to handle more cases
  merge-recursive: Have process_entry() skip D/F or rename entries
  merge-recursive: New function to assist resolving renames in-core only
  merge-recursive: New data structures for deferring of D/F conflicts
  ...

Conflicts:
	t/t6020-merge-df.sh
	t/t6036-recursive-corner-cases.sh
2010-11-29 17:52:35 -08:00
Junio C Hamano
5eee142c89 Merge branch 'jn/cherry-pick-refresh-index'
* jn/cherry-pick-refresh-index:
  cherry-pick/revert: transparently refresh index
2010-11-29 17:52:34 -08:00
Junio C Hamano
f3f973a017 Merge branch 'fc/apply-p2-get-header-name'
* fc/apply-p2-get-header-name:
  test: git-apply -p2 rename/chmod only
  Fix git-apply with -p greater than 1
2010-11-29 17:52:33 -08:00
Junio C Hamano
ed8298dc34 Merge branch 'jn/fast-import-fix'
* jn/fast-import-fix:
  fast-import: do not clear notes in do_change_note_fanout()
  t9300 (fast-import): another test for the "replace root" feature
  fast-import: tighten M 040000 syntax
  fast-import: filemodify after M 040000 <tree> "" crashes
2010-11-29 17:52:32 -08:00
Junio C Hamano
4ef927a995 Merge branch 'kb/blame-author-email'
* kb/blame-author-email:
  blame: Add option to show author email instead of name

Conflicts:
	t/annotate-tests.sh
2010-11-29 17:52:32 -08:00
Junio C Hamano
039e84e30d Merge branch 'cm/diff-check-at-eol'
* cm/diff-check-at-eol:
  diff --check: correct line numbers of new blank lines at EOF
2010-11-29 17:52:31 -08:00
Junio C Hamano
f565f6e065 Merge branch 'ak/apply-non-git-epoch'
* ak/apply-non-git-epoch:
  apply: handle patches with funny filename and colon in timezone
  apply: Recognize epoch timestamps with : in the timezone
2010-11-29 17:52:31 -08:00
Junio C Hamano
feedaf43db Merge branch 'tc/smart-http-post-redirect'
* tc/smart-http-post-redirect:
  smart-http: Don't change POST to GET when following redirect
2010-11-29 17:52:30 -08:00
Aleksi Aalto
1d282327d7 status: show branchname with a configurable color
You can tell "git status" to paint the name of the current branch in its
output (the line that says "On branch ...") by setting the configuration
variable color.status.branch; it is by default turned off.

Signed-off-by: Aleksi Aalto <aga@iki.fi>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 16:31:34 -08:00
Martin von Zweigbergk
fe249b4219 Use reflog in 'pull --rebase . foo'
Since c85c792 (pull --rebase: be cleverer with rebased upstream
branches, 2008-01-26), "git pull --rebase" has used the reflog to try to
rebase from the old upstream onto the new upstream.

Make this work if the local repository is explicitly passed on the
command line as in 'git pull --rebase . foo'.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Acked-by: Santi Béjar <santi@agolina.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 15:06:40 -08:00
Nguyễn Thái Ngọc Duy
e0d769d1fd t1510: setup case #31
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:26:00 -08:00
Nguyễn Thái Ngọc Duy
a2f509e1d8 t1510: setup case #30
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:26:00 -08:00
Nguyễn Thái Ngọc Duy
6ab5da1185 t1510: setup case #29
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:59 -08:00
Nguyễn Thái Ngọc Duy
2e8c6bab2e t1510: setup case #28
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:59 -08:00
Nguyễn Thái Ngọc Duy
00bc13a977 t1510: setup case #27
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:59 -08:00
Nguyễn Thái Ngọc Duy
cdcef7d546 t1510: setup case #26
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:59 -08:00
Nguyễn Thái Ngọc Duy
468d68226c t1510: setup case #25
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:59 -08:00
Nguyễn Thái Ngọc Duy
73a509ce44 t1510: setup case #24
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:58 -08:00
Nguyễn Thái Ngọc Duy
5362cbfcf3 t1510: setup case #23
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:58 -08:00
Nguyễn Thái Ngọc Duy
fd4e1888ae t1510: setup case #22
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:57 -08:00
Nguyễn Thái Ngọc Duy
21b3466f59 t1510: setup case #21
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:57 -08:00
Nguyễn Thái Ngọc Duy
4a00884291 t1510: setup case #20
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:57 -08:00
Nguyễn Thái Ngọc Duy
09327fd8f7 t1510: setup case #19
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:57 -08:00
Nguyễn Thái Ngọc Duy
37eecb3db6 t1510: setup case #18
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:57 -08:00
Nguyễn Thái Ngọc Duy
cf83243b0b t1510: setup case #17
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:57 -08:00
Nguyễn Thái Ngọc Duy
af62cc1ba6 t1510: setup case #16
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:56 -08:00
Nguyễn Thái Ngọc Duy
f7c8588322 t1510: setup case #15
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:56 -08:00
Nguyễn Thái Ngọc Duy
69bf2b1604 t1510: setup case #14
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:56 -08:00
Nguyễn Thái Ngọc Duy
dc1c7834b3 t1510: setup case #13
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:56 -08:00
Nguyễn Thái Ngọc Duy
713b3721e2 t1510: setup case #12
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:56 -08:00
Nguyễn Thái Ngọc Duy
3c3b0a0092 t1510: setup case #11
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:55 -08:00
Nguyễn Thái Ngọc Duy
773ec9319e t1510: setup case #10
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:55 -08:00
Nguyễn Thái Ngọc Duy
bc25c1038f t1510: setup case #9
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:55 -08:00
Nguyễn Thái Ngọc Duy
9a5976cd38 t1510: setup case #8
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:55 -08:00
Nguyễn Thái Ngọc Duy
561a7e667f t1510: setup case #7
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:55 -08:00
Nguyễn Thái Ngọc Duy
555b96abde t1510: setup case #6
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:54 -08:00
Nguyễn Thái Ngọc Duy
3f388c1730 t1510: setup case #5
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:54 -08:00
Nguyễn Thái Ngọc Duy
351fa1dc9f t1510: setup case #4
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:54 -08:00
Nguyễn Thái Ngọc Duy
8718ed6125 t1510: setup case #3
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:54 -08:00
Nguyễn Thái Ngọc Duy
7194660205 t1510: setup case #2
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:54 -08:00
Nguyễn Thái Ngọc Duy
8fbee484a8 t1510: setup case #1
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:53 -08:00
Nguyễn Thái Ngọc Duy
fc4045ee3e t1510: setup case #0
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:53 -08:00
Nguyễn Thái Ngọc Duy
03a2b6effa Add t1510 and basic rules that run repo setup
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-29 13:25:53 -08:00
Tay Ray Chuan
6cfc028641 t5550-http-fetch: add test for http-fetch
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-26 14:50:45 -08:00
Tay Ray Chuan
2bcd9ec501 t5550-http-fetch: add missing '&&'
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-26 14:50:44 -08:00
Junio C Hamano
3fe9db3fef Merge branch 'en/and-cascade-tests'
* en/and-cascade-tests:
  t7300: add a missing SYMLINKS prerequisite
2010-11-26 14:45:37 -08:00
Johannes Sixt
7569c1f444 t7300: add a missing SYMLINKS prerequisite
The test fails on Windows since 2dec68c (tests: add missing &&, batch 2).

Even though this test allocates and leaves behind files, subsequent tests
do not depend on this, so it is safe to just skip it.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-26 14:45:23 -08:00
Junio C Hamano
7d43de925b Merge branch 'cb/maint-orphan-merge-noclobber'
* cb/maint-orphan-merge-noclobber:
  do not overwrite untracked during merge from unborn branch
2010-11-24 15:55:36 -08:00
Junio C Hamano
01530432f7 Merge branch 'ao/send-email-irt'
* ao/send-email-irt:
  git-send-email.perl: make initial In-Reply-To apply only to first email
  t9001: send-email interation with --in-reply-to and --chain-reply-to
2010-11-24 15:55:32 -08:00
Junio C Hamano
cbcf0a6981 Merge branch 'kb/maint-rebase-autosquash'
* kb/maint-rebase-autosquash:
  rebase: teach --autosquash to match on sha1 in addition to message
  rebase: better rearranging of fixup!/squash! lines with --autosquash
2010-11-24 15:55:15 -08:00
Junio C Hamano
786f174dab Merge branch 'mm/phrase-remote-tracking'
* mm/phrase-remote-tracking:
  git-branch.txt: mention --set-upstream as a way to change upstream configuration
  user-manual: remote-tracking can be checked out, with detached HEAD
  user-manual.txt: explain better the remote(-tracking) branch terms
  Change incorrect "remote branch" to "remote tracking branch" in C code
  Change incorrect uses of "remote branch" meaning "remote-tracking"
  Change "tracking branch" to "remote-tracking branch"
  everyday.txt: change "tracking branch" to "remote-tracking branch"
  Change remote tracking to remote-tracking in non-trivial places
  Replace "remote tracking" with "remote-tracking"
  Better "Changed but not updated" message in git-status
2010-11-24 15:55:05 -08:00
Junio C Hamano
b3ff808b71 Merge branch 'en/and-cascade-tests'
* en/and-cascade-tests: (25 commits)
  t4124 (apply --whitespace): use test_might_fail
  t3404: do not use 'describe' to implement test_cmp_rev
  t3404 (rebase -i): introduce helper to check position of HEAD
  t3404 (rebase -i): move comment to description
  t3404 (rebase -i): unroll test_commit loops
  t3301 (notes): use test_expect_code for clarity
  t1400 (update-ref): use test_must_fail
  t1502 (rev-parse --parseopt): test exit code from "-h"
  t6022 (renaming merge): chain test commands with &&
  test-lib: introduce test_line_count to measure files
  tests: add missing &&, batch 2
  tests: add missing &&
  Introduce sane_unset and use it to ensure proper && chaining
  t7800 (difftool): add missing &&
  t7601 (merge-pull-config): add missing &&
  t7001 (mv): add missing &&
  t6016 (rev-list-graph-simplify-history): add missing &&
  t5602 (clone-remote-exec): add missing &&
  t4026 (color): remove unneeded and unchained command
  t4019 (diff-wserror): add lots of missing &&
  ...

Conflicts:
	t/t7006-pager.sh
2010-11-24 15:51:49 -08:00
David Barr
6b01b67658 vcs-svn: Implement Prop-delta handling
The rules for what file is used as delta source for each file are not
documented in dump-load-format.txt.  Luckily, the Apache Software
Foundation repository has rich enough examples to figure out most of
the rules:

Node-action: replace implies the empty property set and empty text as
preimage for deltas.  Otherwise, if a copyfrom source is given, that
node is the preimage for deltas.  Lastly, if none of the above applies
and the node path exists in the current revision, then that version
forms the basis.

[jn: refactored, with tests]

Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24 14:53:59 -08:00
Jonathan Nieder
c7dbf35e91 vcs-svn: More dump format sanity checks
Node-action: change is not appropriate when switching between file and
directory or adding a new file.  Current svn-fe silently accepts such
nodes and the resulting tree has missing files in the "changed when
meant to add" case.

Node-action: add requires some content (text or directory); there is
no such thing as an "intent to add" node in svn dumps.  Current svn-fe
accepts such contentless adds but produces an invalid fast-import
stream that refers to nonexistent mark :0 in response.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24 14:52:51 -08:00
Jonathan Nieder
414e569e45 vcs-svn: Reject path nodes without Node-action
It would be better to flag such errors and let the import proceed
anyway, but for now it is simpler not to worry about recovery
from such weird cases.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24 14:52:47 -08:00
Jonathan Nieder
1d13e9f600 vcs-svn: Eliminate node_ctx.srcRev global
The srcRev variable is only used in handle_node(); its purpose
is to hold the old mode for a path, to only be used if properties
are not being changed.  Narrow its scope to make its meaningful
lifetime more obvious.

No functional change intended.  Add some tests as a sanity-check
for the simplest case (no renames).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24 14:51:42 -08:00
David Barr
1f05d07c45 vcs-svn: Allow simple v3 dumps (no deltas yet)
Since the dumpfile version 1 days, the Subversion dump format
gained some new fields:

 - a unique identifier for the repository (version 2 format)
 - whether the text and properties for a node should be
   interpreted as deltas
 - checksums for a delta's preimage
 - SHA-1 sums as alternatives to the existing MD5 checksums for
   copy source and the payload (delta).

For now what is relevant to us is the Text-delta and Prop-delta
fields, since not noticing these causes a dump file to be
misinterpreted (see the previous commit).

[jn: with tests]

Signed-off-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24 14:48:54 -08:00
Jonathan Nieder
b3e5bce1aa vcs-svn: Error out for v3 dumps
By ignoring the Text-Delta and Prop-Delta node fields, current svn-fe
happily mistakes deltas for full text and instead of cleanly erroring
out, it produces a valid but semantically bogus fast-import stream
when fed a dump file in the modern "svnadmin dump --deltas" format.

Dump file parsers are supposed to ignore header fields they don't
understand (to allow for backward-compatible extensions), but they are
also supposed to check the SVN-fs-dump-format-version header to
prevent misinterpretation of non backward-compatible extensions.
Do so.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-24 14:48:52 -08:00
Junio C Hamano
4713fd9b5d Merge branch 'kb/maint-diff-ws-check' into maint
* kb/maint-diff-ws-check:
  diff: handle lines containing only whitespace and tabs better
  test-lib: extend test_decode_color to handle more color codes
2010-11-24 12:47:27 -08:00
Junio C Hamano
a33fb40fe4 Merge branch 'jm/mailmap' into maint
* jm/mailmap:
  t4203: do not let "git shortlog" DWIM based on tty
  t4203 (mailmap): stop hardcoding commit ids and dates
  mailmap: fix use of freed memory
2010-11-24 12:47:18 -08:00
Junio C Hamano
9bdef78fb0 Merge branch 'jk/maint-apply-no-binary' into maint
* jk/maint-apply-no-binary:
  apply: don't segfault on binary files with missing data
2010-11-24 12:47:04 -08:00
Junio C Hamano
a274f5b21d Merge branch 'ak/submodule-sync' into maint
* ak/submodule-sync:
  submodule sync: Update "submodule.<name>.url" for empty directories
2010-11-24 12:46:40 -08:00
Junio C Hamano
e7b9b80e2f Merge branch 'jk/maint-rev-list-nul' into maint
* jk/maint-rev-list-nul:
  rev-list: handle %x00 NUL in user format
2010-11-24 12:46:32 -08:00
Junio C Hamano
9cffe2018a Merge branch 'cb/diff-fname-optim' into maint
* cb/diff-fname-optim:
  diff: avoid repeated scanning while looking for funcname
  do not search functions for patch ID
  add rebase patch id tests
2010-11-24 12:46:26 -08:00
Junio C Hamano
78bce6c7e9 Merge branch 'jk/no-textconv-symlink' into maint
* jk/no-textconv-symlink:
  diff: don't use pathname-based diff drivers for symlinks
2010-11-24 12:46:20 -08:00
Junio C Hamano
2f9d2e22cb Merge branch 'bc/fix-cherry-pick-root' into maint
* bc/fix-cherry-pick-root:
  builtin/revert.c: don't dereference a NULL pointer
2010-11-24 12:44:46 -08:00
Junio C Hamano
71d35bdb36 Merge branch 'tr/send-email-refuse-sending-unedited-cover-letter' into maint
* tr/send-email-refuse-sending-unedited-cover-letter:
  send-email: Refuse to send cover-letter template subject
2010-11-24 12:44:12 -08:00
Jeff King
ffa1eeaeea reflogs: clear flags properly in corner case
The reflog-walking mechanism is based on the regular
revision traversal. We just rewrite the parents of each
commit in fake_reflog_parent to point to the commit in the
next reflog entry instead of the real parents.

However, the regular revision traversal tries not to show
the same commit twice, and so sets the SHOWN flag on each
commit it shows. In a reflog, however, we may want to see
the same commit more than once if it appears in the reflog
multiple times (which easily happens, for example, if you do
a reset to a prior state).

The fake_reflog_parent function takes care of this by
clearing flags, including SHOWN. Unfortunately, it does so
at the very end of the function, and it is possible to
return early from the function if there is no fake parent to
set up (e.g., because we are at the very first reflog entry
on the branch). In such a case the flag is not cleared, and
the entry is skipped by the revision traversal machinery as
already shown.

You can see this by walking the log of a ref which is set to
its very first commit more than once (the test below shows
such a situation). In this case the reflog walk will fail to
show the entry for the initial creation of the ref.

We don't want to simply move the flag-clearing to the top of
the function; we want to make sure flags set during the
fake-parent installation are also cleared. Instead, let's
hoist the flag-clearing out of the fake_reflog_parent
function entirely. It's not really about fake parents
anyway, and the only caller is the get_revision machinery.

Reported-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-23 16:24:24 -08:00
Martin von Zweigbergk
729ec9e23a rebase --abort: do not update branch ref
If a non-interactive rebase of a ref fails at commit X and is aborted by
the user, the ref will be updated twice. First to point at X (with the
reflog message "rebase finished: $head_name onto $onto"), and then back
to $orig_head. It should not be updated at all.

Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-23 16:23:10 -08:00
Ramkumar Ramachandra
b0ad24be8c t9010 (svn-fe): Eliminate dependency on svn perl bindings
Running test t9010 without the SVN:: perl modules currently errors
out, for no good reason.  We can make these tests easier to read and
run by not using the perl libsvn bindings and instead duplicating only
the relevant code from lib-git-svn.sh.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-23 16:20:22 -08:00
Tay Ray Chuan
38a94bb6ba format-patch: page output with --stdout
Pass output through the pager if format-patch is run with --stdout. This
saves the user the trouble of running git with '-p' or piping through a
pager.

setup_pager() already checks if stdout is a tty, so we don't have to
worry about behaviour if the user redirects/pipes stdout. Paging can
also be disabled with the config

  [pager]
      format-patch = false

Add tests to check for these behaviour.

Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-23 12:17:03 -08:00
Junio C Hamano
aef5c38b59 Merge branch 'kb/maint-submodule-savearg'
* kb/maint-submodule-savearg:
  submodule: only preserve flags across recursive status/update invocations
  submodule: preserve all arguments exactly when recursing
2010-11-17 15:02:12 -08:00
Junio C Hamano
6f49ed6153 Merge branch 'jk/missing-config'
* jk/missing-config:
  config: treat non-existent config files as empty
2010-11-17 15:02:08 -08:00
Junio C Hamano
44e4155f83 Merge branch 'kb/maint-diff-ws-check'
* kb/maint-diff-ws-check:
  diff: handle lines containing only whitespace and tabs better
  test-lib: extend test_decode_color to handle more color codes
2010-11-17 15:01:47 -08:00
Junio C Hamano
016c4b8919 Merge branch 'bg/maint-gitweb-test-lib'
* bg/maint-gitweb-test-lib:
  t/gitweb-lib: Don't pass constant to decode_utf8

Conflicts:
	t/gitweb-lib.sh
2010-11-17 15:01:37 -08:00
Junio C Hamano
53b1708796 Merge branch 'jm/mailmap'
* jm/mailmap:
  t4203: do not let "git shortlog" DWIM based on tty
  t4203 (mailmap): stop hardcoding commit ids and dates
  mailmap: fix use of freed memory
2010-11-17 15:01:26 -08:00
Junio C Hamano
ee438efbc1 Merge branch 'jk/maint-apply-no-binary'
* jk/maint-apply-no-binary:
  apply: don't segfault on binary files with missing data
2010-11-17 15:01:18 -08:00
Junio C Hamano
0510480510 Merge branch 'jk/push-progress'
* jk/push-progress:
  push: pass --progress down to git-pack-objects
  t5523-push-upstream: test progress messages
  t5523-push-upstream: add function to ensure fresh upstream repo
  test_terminal: ensure redirections work reliably
  test_terminal: catch use without TTY prerequisite
  test-lib: allow test code to check the list of declared prerequisites
  tests: test terminal output to both stdout and stderr
  tests: factor out terminal handling from t7006
2010-11-17 15:01:00 -08:00
Junio C Hamano
ba0254cb32 Merge branch 'tr/maint-merge-file-subdir'
* tr/maint-merge-file-subdir:
  merge-file: correctly find files when called in subdir
  prefix_filename(): safely handle the case where pfx_len=0
2010-11-17 15:00:56 -08:00
Junio C Hamano
4739c19d7f Merge branch 'mg/make-prove'
* mg/make-prove:
  test: allow running the tests under "prove"
2010-11-17 15:00:46 -08:00
Junio C Hamano
734e0ba437 Merge branch 'ak/submodule-sync'
* ak/submodule-sync:
  submodule sync: Update "submodule.<name>.url" for empty directories
2010-11-17 14:59:54 -08:00
Junio C Hamano
07e0a8314d Merge branch 'jk/maint-rev-list-nul'
* jk/maint-rev-list-nul:
  rev-list: handle %x00 NUL in user format
2010-11-17 14:59:33 -08:00
Junio C Hamano
dd9d290bc9 Merge branch 'ks/no-textconv-symlink'
* ks/no-textconv-symlink:
  blame,cat-file --textconv: Don't assume mode is ``S_IFREF | 0664''
  blame,cat-file: Demonstrate --textconv is wrongly running converter on symlinks
  blame,cat-file: Prepare --textconv tests for correctly-failing conversion program
2010-11-17 14:59:27 -08:00
Junio C Hamano
430fac9e5b Merge branch 'jn/gitweb-test'
* jn/gitweb-test:
  gitweb/Makefile: Include gitweb/config.mak
  gitweb/Makefile: Add 'test' and 'test-installed' targets
  t/gitweb-lib.sh: Add support for GITWEB_TEST_INSTALLED
  gitweb: Move call to evaluate_git_version after evaluate_gitweb_config
2010-11-17 14:59:22 -08:00
Junio C Hamano
8cf666c9ee Merge branch 'cb/diff-fname-optim'
* cb/diff-fname-optim:
  diff: avoid repeated scanning while looking for funcname
  do not search functions for patch ID
  add rebase patch id tests
2010-11-17 14:59:16 -08:00
Junio C Hamano
6a2e93f107 Merge branch 'jk/no-textconv-symlink'
* jk/no-textconv-symlink:
  diff: don't use pathname-based diff drivers for symlinks
2010-11-17 14:59:10 -08:00
Junio C Hamano
5a7a0fae8f Merge branch 'maint'
* maint:
  clean: remove redundant variable baselen
  Documentation/git-pull: clarify configuration
  Document that rev-list --graph triggers parent rewriting.
  clean: avoid quoting twice
  document sigchain api
  Keep together options controlling the behaviour of diffcore-rename.
  t3402: test "rebase -s<strategy> -X<opt>"
2010-11-17 13:57:58 -08:00
Brian Gernhardt
9f6cea97c9 t6022: Use -eq not = to test output of wc -l
When comparing numbers such as "3" to "$(wc -l)", we should check for
numerical equality using -eq instead of string equality using = because
some implementations of wc output extra whitespace.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:50:20 -08:00
Johan Herland
35d2fffdb8 Provide 'git merge --abort' as a synonym to 'git reset --merge'
Teach 'git merge' the --abort option, which verifies the existence of
MERGE_HEAD and then invokes 'git reset --merge' to abort the current
in-progress merge and attempt to reconstruct the pre-merge state.

The reason for adding this option is to provide a user interface for
aborting an in-progress merge that is consistent with the interface
for aborting a rebase ('git rebase --abort'), aborting the application
of a patch series ('git am --abort'), and aborting an in-progress notes
merge ('git notes merge --abort').

The patch includes documentation and testcases that explain and verify
the various scenarios in which 'git merge --abort' can run. The
testcases also document the cases in which 'git merge --abort' is
unable to correctly restore the pre-merge state (look for the '###'
comments towards the bottom of t/t7609-merge-abort.sh).

This patch has been improved by the following contributions:
- Jonathan Nieder: Move test documentation into test_description

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:23:55 -08:00
Johan Herland
618cd75707 Provide 'git notes get-ref' to easily retrieve current notes ref
Script may use 'git notes get-ref' to easily retrieve the current notes ref.

Suggested-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:23:55 -08:00
Johan Herland
305ddd444e git notes merge: Add testcases for merging notes trees at different fanouts
Notes trees may exist at different fanout levels internally. This
implementation detail should not be visible to the user, and it should
certainly not affect the merging of notes tree.

This patch adds testcases verifying the correctness of 'git notes merge'
when merging notes trees at different fanout levels.

This patch has been improved by the following contributions:
- Junio C Hamano: Portability: Don't string-compare 'wc -l' output

Thanks-to: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:23:55 -08:00
Johan Herland
a6a09095a0 git notes merge: Add another auto-resolving strategy: "cat_sort_uniq"
This new strategy is similar to "concatenate", but in addition to
concatenating the two note candidates, this strategy sorts the resulting
lines, and removes duplicate lines from the result. This is equivalent to
applying the "cat | sort | uniq" shell pipeline to the two note candidates.

This strategy is useful if the notes follow a line-based format where one
wants to avoid duplicate lines in the merge result.

Note that if either of the note candidates contain duplicate lines _prior_
to the merge, these will also be removed by this merge strategy.

The patch also contains tests and documentation for the new strategy.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:53 -08:00
Johan Herland
6cfd6a9dea git notes merge: --commit should fail if underlying notes ref has moved
When manually resolving a notes merge, if the merging ref has moved since
the merge started, we should fail to complete the merge, and alert the user
to what's going on.

This situation may arise if you start a 'git notes merge' which results in
conflicts, and you then update the current notes ref (using for example
'git notes add/copy/amend/edit/remove/prune', 'git update-ref', etc.),
before you get around to resolving the notes conflicts and calling
'git notes merge --commit'.

We detect this situation by comparing the first parent of the partial merge
commit (which was created when the merge started) to the current value of the
merging notes ref (pointed to by the .git/NOTES_MERGE_REF symref).

If we don't fail in this situation, the notes merge commit would overwrite
the updated notes ref, thus losing the changes that happened in the meantime.

The patch includes a testcase verifying that we fail correctly in this
situation.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:49 -08:00
Johan Herland
443259cf92 git notes merge: List conflicting notes in notes merge commit message
This brings notes merge in line with regular merge's behaviour.

This patch has been improved by the following contributions:
- Ævar Arnfjörð Bjarmason: Don't use C99 comments.

Thanks-to: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:49 -08:00
Johan Herland
6abb3655ef git notes merge: Manual conflict resolution, part 2/2
When the notes merge conflicts in .git/NOTES_MERGE_WORKTREE have been
resolved, we need to record a new notes commit on the appropriate notes
ref with the resolved notes.

This patch implements 'git notes merge --commit' which the user should
run after resolving conflicts in the notes merge worktree. This command
finalizes the notes merge by recombining the partial notes tree from
part 1 with the now-resolved conflicts in the notes merge worktree in a
merge commit, and updating the appropriate ref to this merge commit.

In order to correctly finalize the merge, we need to keep track of three
things:

- The partial merge result from part 1, containing the auto-merged notes.
  This is now stored into a ref called .git/NOTES_MERGE_PARTIAL.
- The unmerged notes. These are already stored in
  .git/NOTES_MERGE_WORKTREE, thanks to part 1.
- The notes ref to be updated by the finalized merge result. This is now
  stored in a symref called .git/NOTES_MERGE_REF.

In addition to "git notes merge --commit", which uses the above details
to create the finalized notes merge commit, this patch also implements
"git notes merge --reset", which aborts the ongoing notes merge by simply
removing the files/directory described above.

FTR, "git notes merge --commit" reuses "git notes merge --reset" to remove
the information described above (.git/NOTES_MERGE_*) after the notes merge
have been successfully finalized.

The patch also contains documentation and testcases for the two new options.

This patch has been improved by the following contributions:
- Ævar Arnfjörð Bjarmason: Fix nonsense sentence in --commit description
- Sverre Rabbelier: Rename --reset to --abort

Thanks-to: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Thanks-to: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:49 -08:00
Johan Herland
809f38c8ab git notes merge: Manual conflict resolution, part 1/2
Conflicts (that are to be resolved manually) are written into a special-
purpose working tree, located at .git/NOTES_MERGE_WORKTREE. Within this
directory, conflicting notes entries are stored (with conflict markers
produced by ll_merge()) using the SHA1 of the annotated object. The
.git/NOTES_MERGE_WORKTREE directory will only contain the _conflicting_
note entries. The non-conflicting note entries (aka. the partial merge
result) are stored in 'local_tree', and the SHA1 of the resulting commit
is written to 'result_sha1'. The return value from notes_merge() is -1.

The user is told to edit the files within the .git/NOTES_MERGE_WORKTREE
directory in order to resolve the conflicts.

The patch also contains documentation and testcases for the correct setup
of .git/NOTES_MERGE_WORKTREE.

The next part will recombine the partial notes merge result with the
resolved conflicts in .git/NOTES_MERGE_WORKTREE to produce the complete
merge result.

This patch has been improved by the following contributions:
- Jonathan Nieder: Use trace_printf(...) instead of OUTPUT(o, 5, ...)

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:22:49 -08:00
Johan Herland
3228e67120 git notes merge: Add automatic conflict resolvers (ours, theirs, union)
The new -s/--strategy command-line option to 'git notes merge' allow the user
to choose how notes merge conflicts should be resolved. There are four valid
strategies to choose from:

1. "manual" (the default): This will let the user manually resolve conflicts.
   This option currently fails with an error message. It will be implemented
   properly in future patches.

2. "ours": This automatically chooses the local version of a conflict, and
   discards the remote version.

3. "theirs": This automatically chooses the remote version of a conflict, and
   discards the local version.

4. "union": This automatically resolves the conflict by appending the remote
   version to the local version.

The strategies are implemented using the combine_notes_* functions from the
notes.h API.

The patch also includes testcases verifying the correct implementation of
these strategies.

This patch has been improved by the following contributions:
- Jonathan Nieder: Future-proof by always checking add_note() return value
- Stephen Boyd: Use test_commit
- Stephen Boyd: Use correct option name

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Thanks-to: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:58 -08:00
Johan Herland
2085b16aef git notes merge: Handle real, non-conflicting notes merges
This continuation of the 'git notes merge' implementation teaches notes-merge
to properly do real merges between notes trees: Two diffs are performed, one
from $base to $remote, and another from $base to $local. The paths in each
diff are normalized to SHA1 object names. The two diffs are then consolidated
into a single list of change pairs to be evaluated. Each change pair consist
of:

  - The annotated object's SHA1
  - The $base SHA1 (i.e. the common ancestor notes for this object)
  - The $local SHA1 (i.e. the current notes for this object)
  - The $remote SHA1 (i.e. the to-be-merged notes for this object)

From the pair ($base -> $local, $base -> $remote), we can determine the merge
result using regular 3-way rules. If conflicts are encountered in this
process, we fail loudly and exit (conflict handling to be added in a future
patch), If we can complete the merge without conflicts, the resulting
notes tree is committed, and the current notes ref updated.

The patch includes added testcases verifying that we can successfully do real
conflict-less merges.

This patch has been improved by the following contributions:
- Jonathan Nieder: Future-proof by always checking add_note() return value
- Stephen Boyd: Use test_commit
- Jonathan Nieder: Use trace_printf(...) instead of OUTPUT(o, 5, ...)
- Junio C Hamano: fixup minor style issues

Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Thanks-to: Stephen Boyd <bebarino@gmail.com>
Thanks-to: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:34 -08:00
Johan Herland
75ef3f4a5c git notes merge: Initial implementation handling trivial merges only
This initial implementation of 'git notes merge' only handles the trivial
merge cases (i.e. where the merge is either a no-op, or a fast-forward).

The patch includes testcases for these trivial merge cases.

Future patches will extend the functionality of 'git notes merge'.

This patch has been improved by the following contributions:
- Stephen Boyd: Simplify argc logic
- Stephen Boyd: Use test_commit
- Ævar Arnfjörð Bjarmason: Don't use C99 comments.
- Jonathan Nieder: Add constants for common verbosity values
- Jonathan Nieder: Use trace_printf(...) instead of OUTPUT(o, 5, ...)
- Jonathan Nieder: Remove extraneous show() function
- Jonathan Nieder: Clarify handling of empty/missing notes ref in notes_merge()
- Junio C Hamano: fixup minor style issues

Thanks-to: Stephen Boyd <bebarino@gmail.com>
Thanks-to: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Thanks-to: Jonathan Nieder <jrnieder@gmail.com>
Thanks-to: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:30 -08:00
Johan Herland
d4990c4b2f notes.c: Use two newlines (instead of one) when concatenating notes
When using combine_notes_concatenate() to concatenate notes, it currently
ensures exactly one newline character between the given notes. However,
when using builtin/notes.c:create_note() to concatenate notes (e.g. by
'git notes append'), it adds a newline character to the trailing newline
of the preceding notes object, thus resulting in _two_ newlines (aka. a
blank line) separating contents of the two notes.

This patch brings combine_notes_concatenate() into consistency with
builtin/notes.c:create_note(), by ensuring exactly _two_ newline characters
between concatenated notes.

The patch also changes a few notes-related selftests accordingly.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:29 -08:00
Johan Herland
32a36b4d6f (trivial) t3303: Indent with tabs instead of spaces for consistency
The rest of the file uses tabs for indenting. Fix the one function
that doesn't.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:21:29 -08:00
Gabriel Corona
f39f72d8cf Fix username and password extraction from HTTP URLs
Change the authentification initialisation to percent-decode username
and password for HTTP URLs.

Signed-off-by: Gabriel Corona <gabriel.corona@enst-bretagne.fr>
Acked-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:07:43 -08:00
Gabriel Corona
3cf8fe1d26 t5550: test HTTP authentication and userinfo decoding
Add a test for HTTP authentication and proper percent-decoding of the
userinfo (username and password) part of the URL.

Signed-off-by: Gabriel Corona <gabriel.corona@enst-bretagne.fr>
Acked-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 13:07:43 -08:00
Jeff King
9bad723369 allow command-specific pagers in pager.<cmd>
A user may want different pager settings or even a
different pager for various subcommands (e.g., because they
use different less settings for "log" vs "diff", or because
they have a pager that interprets only log output but not
other commands).

This patch extends the pager.<cmd> syntax to support not
only boolean to-page-or-not-to-page, but also to specify a
pager just for a specific command.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 11:37:06 -08:00
Jeff King
b2be2f6aea log.decorate: accept 0/1 bool values
We explicitly document "0" and "1" as synonyms for "false"
and "true" in boolean config options. However, we don't
actually handle those values in git_config_maybe_bool.

In most cases this works fine, as we call git_config_bool,
which in turn calls git_config_bool_or_int, which in turn
calls git_config_maybe_bool. Values of 0/1 are considered
"not bool", but their integer values end up being converted
to the corresponding boolean values.

However, the log.decorate code looks for maybe_bool
explicitly, so that it can fall back to the "short" and
"full" strings. It does not handle 0/1 at all, and considers
them invalid values.

We cannot simply add 0/1 support to git_config_maybe_bool.
That would confuse git_config_bool_or_int, which may want to
distinguish the integer values "0" and "1" from bools.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-17 10:59:23 -08:00
Clemens Buchacher
7980872d4e use persistent memory for rejected paths
An aborted merge prints the list of rejected paths as part of the
error message. Since commit f66caaf9 (do not overwrite files in
leading path), some of those paths do not have static buffers, so
we have to keep a copy. Use string_list's to accomplish this.

This changes the order of the list to the order in which the paths
are processed. Previously, it was reversed.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-15 15:05:34 -08:00
Clemens Buchacher
172b6428d0 do not overwrite untracked during merge from unborn branch
In case HEAD does not point to a valid commit yet, merge is
implemented as a hard reset. This will cause untracked files to be
overwritten.

Instead, assume the empty tree for HEAD and do a regular merge. An
untracked file will cause the merge to abort and do nothing. If no
conflicting files are present, the merge will have the same effect
as a hard reset.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-15 09:27:33 -08:00
Ævar Arnfjörð Bjarmason
f8d186bba7 tests: use test_cmp instead of piping to diff(1)
Change submodule tests that piped to diff(1) to use test_cmp. The
resulting unified diff is easier to read.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-14 10:57:19 -08:00
Ævar Arnfjörð Bjarmason
5649bd9a51 t7004-tag.sh: re-arrange git tag comment for clarity
Split the "message in editor has initial comment" test into three
tests. The motivation is to be able to only skip the middle part under
NO_GETTEXT_POISON.

In addition the return value of 'git tag' was being returned. We now
check that it's non-zero. I used ! instead of test_must_fail so that
the GIT_EDITOR variable was only used in this command invocation, and
because the surrounding tests use this style.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-14 10:43:57 -08:00
Jens Lehmann
c1a3c3640d Submodules: Add the "fetchRecurseSubmodules" config option
The new boolean "fetchRecurseSubmodules" config option controls the
behavior for "git fetch" and "git pull". It specifies if these commands
should recurse into submodules and fetch new commits there too and can be
set separately for each submodule.

In the .gitmodules file "submodule.<name>.fetchRecurseSubmodules" entries
are read before looking for them in .git/config. Thus settings found in
.git/config will override those from .gitmodules, thereby allowing the
user to ignore settings given by the remote side while also letting
upstream set reasonable defaults for those users who don't have special
needs.

This configuration can be overridden by the command line option
"--[no-]recurse-submodules" of "git fetch" and "git pull".

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-12 15:06:03 -08:00
Jens Lehmann
be254a0ea9 Add the 'fetch.recurseSubmodules' config setting
This new boolean option can be used to override the default for "git
fetch" and "git pull", which is to not recurse into populated submodules
and fetch all new commits there too.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-12 15:06:03 -08:00
Jens Lehmann
7dce19d374 fetch/pull: Add the --recurse-submodules option
Until now you had to call "git submodule update" (without -N|--no-fetch
option) or something like "git submodule foreach git fetch" to fetch
new commits in populated submodules from their remote.

This could lead to "(commits not present)" messages in the output of
"git diff --submodule" (which is used by "git gui" and "gitk") after
fetching or pulling new commits in the superproject and is an obstacle for
implementing recursive checkout of submodules. Also "git submodule
update" cannot fetch changes when disconnected, so it was very easy to
forget to fetch the submodule changes before disconnecting only to
discover later that they are needed.

This patch adds the "--recurse-submodules" option to recursively fetch
each populated submodule from the url configured in the .git/config of the
submodule at the end of each "git fetch" or during "git pull" in the
superproject. The submodule paths are taken from the index.

The hidden option "--submodule-prefix" is added to "git fetch" to be able
to print out the full paths of nested submodules.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-12 15:06:03 -08:00
Antonio Ospite
db54c8e710 git-send-email.perl: make initial In-Reply-To apply only to first email
When an initial --in-reply-to is supplied, make it apply only to the
first message; --[no-]chain-reply-to setting are honored by second and
subsequent messages; this is also how the git-format-patch option with
the same name behaves.

Moreover, when $initial_reply_to is asked to the user interactively it
is asked as the "Message-ID to be used as In-Reply-To for the _first_
email", this makes the user think that the second and subsequent
patches are not using it but are considered as replies to the first
message or chained according to the --[no-]chain-reply setting.

Look at the v2 series in the illustration to see what the new behavior
ensures:

       (before the patch)          |      (after the patch)
 [PATCH 0/2] Here is what I did... | [PATCH 0/2] Here is what I did...
   [PATCH 1/2] Clean up and tests  |   [PATCH 1/2] Clean up and tests
   [PATCH 2/2] Implementation      |   [PATCH 2/2] Implementation
   [PATCH v2 0/3] Here is a reroll |   [PATCH v2 0/3] Here is a reroll
   [PATCH v2 1/3] Clean up         |     [PATCH v2 1/3] Clean up
   [PATCH v2 2/3] New tests        |     [PATCH v2 2/3] New tests
   [PATCH v2 3/3] Implementation   |     [PATCH v2 3/3] Implementation

This is the typical behaviour we want when we send a series with cover
letter in reply to some discussion, the new patch series should appear
as a separate subtree in the discussion.

Also update the documentation on --in-reply-to to describe the new
behavior.

Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-12 13:44:26 -08:00
Junio C Hamano
71fc224fe8 t3402: test "rebase -s<strategy> -X<opt>"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-11 13:30:55 -08:00
Michael J Gruber
3d5854e765 tag: recognize rfc1991 signatures
We have always been creating rfc1991 signatures for users with "rfc1991"
in their gpg config but failed to recognize them (tag -l -n largenumber)
and verify them (tag -v, verify-tag).

Make good use of the refactored signature detection and let us recognize
and verify those signatures also.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10 09:40:35 -08:00
Michael J Gruber
c8525c302b t/t7004-tag: test handling of rfc1991 signatures
Currently, git expects "-----BEGIN PGP SIGNATURE-----" at the beginning of a
signature. But gpg uses "MESSAGE" instead of "SIGNATURE" when used with
the "rfc1991" option. This leads to git's failing to verify it's own
signed tags, among other problems.

Add tests for all code paths (tag -v, tag -l -n largenumber, tag -f
without -m) where signature detection matters.

Reported-by: Stephan Hugel <urschrei@gmail.com>
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10 09:39:35 -08:00
Jonathan Nieder
f6ce1f2588 cherry-pick/revert: transparently refresh index
A stat-dirty index is not a detail that ought to concern the operator
of porcelain such as "git cherry-pick".

Without this change, a cherry-pick after copying a worktree with rsync
errors out with a misleading message.

	$ git cherry-pick build/top
	error: Your local changes to 'file.h' would be overwritten by merge.  Aborting.
	Please, commit your changes or stash them before you can merge.

Noticed-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10 08:49:26 -08:00
Jonathan Nieder
2d502e1f37 apply: handle patches with funny filename and colon in timezone
Some patches have a timezone formatted like '-08:00' instead of
'-0800' in their ---/+++ lines (e.g. http://lwn.net/Articles/131729/).
Take this into account when searching for the start of the timezone
(which is the end of the filename).

This does not actually affect the outcome of patching unless (1) a
file being patched has a non-' ' whitespace character (e.g., tab) in
its filename, or (2) the patch is whitespace-damaged, so the tab
between filename and timestamp has been replaced with spaces.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-10 08:42:40 -08:00
Jonathan Nieder
33fc521193 t4124 (apply --whitespace): use test_might_fail
Use test_might_fail instead of ignoring the exit status from git
config --unset, and let the exit status propagate past rm -f (which
does not fail on ENOENT).  Otherwise bugs that lead git config to
crash would not be detected when this test runs.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:20:44 -08:00
Junio C Hamano
56641f199c t3404: do not use 'describe' to implement test_cmp_rev
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:20:20 -08:00
Jonathan Nieder
5c947e2c38 t3404 (rebase -i): introduce helper to check position of HEAD
The same code to check the position of HEAD is used by several
tests in this script.  Factor it out as a function and simplify it.

Noticed using an &&-chaining tester, because the current code
does not propagate the precise exit status from errors.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:06:41 -08:00
Jonathan Nieder
99b028e558 t3404 (rebase -i): move comment to description
Add a comment describing the setup in t3404 to its --help output.

This should make it easier to decide where to put new functions
without disrupting the flow of the file or obstructing the description
of the test setup.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:01:44 -08:00
Jonathan Nieder
391a825f5b t3404 (rebase -i): unroll test_commit loops
Allow test_commit failures in loop iterations before the last one to
cause the test assertion to fail.

More importantly, avoiding these loops makes the test a little
simpler to read and decreases the vertical screen footprint of
the setup test assertion by one line.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:01:18 -08:00
Jonathan Nieder
0155a64e88 t3301 (notes): use test_expect_code for clarity
Use the test_expect_code helper instead of open-coding it.

The main behavior change is to print the command and actual exit
status when the test fails.  More importantly, this would make it
easier to add commands before "git notes show" as part of the
same test assertion if needed.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:00:43 -08:00
Jonathan Nieder
598f0877aa t1400 (update-ref): use test_must_fail
As t/README explains:

	When a gitcommand dies due to a segfault, test_must_fail
	diagnoses it as an error; "! git <command>" treats it as
	just another expected failure, which would let such a bug
	go unnoticed.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:00:29 -08:00
Jonathan Nieder
2b5ec01845 t1502 (rev-parse --parseopt): test exit code from "-h"
rev-parse --parseopt exits with code 129 (usage error) when asked
to dump usage with -h on behalf of another command.  Scripts can
take advantage of this to avoid trying to parse usage information
as though it were the regular output from some git command.

Noticed with an &&-chaining tester.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 15:00:10 -08:00
Jonathan Nieder
cae3aa79aa t6022 (renaming merge): chain test commands with &&
Using 'return' in an attempt to end a test assertion can have
unpredictable results (probably escaping from test_run_ and breaking
its bookkeeping).  Redo the control flow using helpers like
test_expect_code and git diff --exit-code, so each test assertion can
follow the usual form

	command that should succeed &&
	command that should succeed &&
	command that should succeed &&
	...

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 14:48:06 -08:00
Jonathan Nieder
fb3340a6a7 test-lib: introduce test_line_count to measure files
Some tests check their output with code like the following:

	test "$(git ls-files -u B | wc -l)" -eq 3 || {
		echo "BAD: should have left stages for B"
		return 1
	}

The verbose failure condition is used because test, unlike
diff, does not print any useful information about the
nature of the failure when it fails.

Introduce a test_line_count function to help. If used like

	git ls-files -u B >output &&
	test_line_count -eq 3 output

it will produce output like

	test_line_count: line count for output !-eq 3
	100644 b023018cabc396e7692c70bbf5784a93d3f738ab 2	hi.c
	100644 45b983be36b73c0788dc9cbcb76cbb80fc7bb057 3	hi.c

on failure.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 14:47:17 -08:00
Jonathan Nieder
2dec68cf8f tests: add missing &&, batch 2
Same rules as before: this patch only adds " &&" to the end of
some lines in the test suite.

Intended to be applied on top of or squashed with the last
batch if they look okay.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 14:45:22 -08:00
Jonathan Nieder
a48fcd8369 tests: add missing &&
Breaks in a test assertion's && chain can potentially hide
failures from earlier commands in the chain.

Commands intended to fail should be marked with !, test_must_fail, or
test_might_fail.  The examples in this patch do not require that.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 11:59:49 -08:00
Junio C Hamano
6f10c4103d Merge branch 'maint'
* maint:
  Documentation: document show -s
  dir.c: fix EXC_FLAG_MUSTBEDIR match in sparse checkout
2010-11-09 09:45:16 -08:00
Kevin Ballard
68d5d03bc4 rebase: teach --autosquash to match on sha1 in addition to message
Support lines of the form "fixup! 7a235b" that specify an exact commit
in addition to the normal "squash! Old commit message" form.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 09:44:19 -08:00
Kevin Ballard
d3d7a421b1 rebase: better rearranging of fixup!/squash! lines with --autosquash
The current behvaior of --autosquash can duplicate fixup!/squash! lines
if they match multiple commits, and it can also apply them to commits
that come after them in the todo list. Even more oddly, a commit that
looks like "fixup! fixup!" will match itself and be duplicated in the
todo list.

Change the todo list rearranging to mark all commits as used as soon
as they are emitted, and to avoid emitting a fixup/squash commit if the
commit has already been marked as used.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-09 09:43:54 -08:00
Nguyễn Thái Ngọc Duy
ae3cdfe112 dir.c: fix EXC_FLAG_MUSTBEDIR match in sparse checkout
Commit c84de70 (excluded_1(): support exclude files in index -
2009-08-20) tries to work around the fact that there is no
directory/file information in index entries, therefore
EXC_FLAG_MUSTBEDIR match would fail.

Unfortunately the workaround is flawed. This fixes it.

Reported-by: Thomas Rinderknecht <thomasr@sailguy.org>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-08 11:39:23 -08:00
Junio C Hamano
aae1f6acf1 test: git-apply -p2 rename/chmod only
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-05 14:35:46 -07:00
Junio C Hamano
54aae5e1a0 t9001: send-email interation with --in-reply-to and --chain-reply-to
1. When --in-reply-to gives $reply_to, the first one becomes a reply to
    that message, with or without --chain-reply-to.

 2. When --chain-reply-to is in effect, all the messages are strung
    together to form a single chain.  The first message may be in reply to
    the $reply_to given by --in-reply-to command line option (see
    previous), or the root of the discussion thread.  The second one is a
    response to the first one, and the third one is a response to the
    second one, etc.

 3. When --chain-reply-to is not in effect:

    a. When --in-reply-to is used, too, the second and the subsequent ones
       become replies to $reply_to.  Together with the first rule, all
       messages become replies to $reply_to given by --in-reply-to.

    b. When --in-reply-to is not used, presumably the second and
       subsequent ones become replies to the first one, which would be the
       root.

The documentation is reasonably clear about the 1., 2. and 3a. above, I
think, even though I do not think 3b. is clearly specified.

The two tests added by this patch at least documents what happens between
these two options.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-05 14:21:05 -07:00
Pat Notz
7951bd3029 add tests of commit --squash
t7500: test expected behavior of commit --squash
t3415: test interaction of commit --squash with rebase --autosquash
t3900: test commit --squash with i18n encodings

Signed-off-by: Pat Notz <patnotz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04 13:53:36 -07:00
Pat Notz
b1a6c0a96f add tests of commit --fixup
t7500: test expected behavior of commit --fixup
t3415: test interaction of commit --fixup with rebase --autosquash
t3900: test commit --fixup with i18n encodings

Signed-off-by: Pat Notz <patnotz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-04 13:53:35 -07:00
Kevin Ballard
98dbe63dbc submodule: only preserve flags across recursive status/update invocations
Recursive invocations of submodule update/status preserve all arguments,
so executing

        git submodule update --recursive -- foo

attempts to recursively update a submodule named "foo".

Naturally, this fails as one cannot have an infinitely-deep stack of
submodules each containing a submodule named "foo". The desired behavior
is instead to update foo and then recursively update all submodules
inside of foo.

This commit accomplishes that by only saving the flags for use in the
recursive invocation.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 12:51:28 -07:00
Kevin Ballard
a7eff1a87a submodule: preserve all arguments exactly when recursing
Shell variables only hold strings, not lists of parameters,
so $orig_args after

        orig_args="$@"

fails to remember where each parameter starts and ends, if
some include whitespace.  So

        git submodule update \
                --reference='/var/lib/common objects.git' \
                --recursive --init

becomes

        git submodule update --reference=/var/lib/common \
                objects.git --recursive --init

in the inner repositories.  Use "git rev-parse --sq-quote" to
save parameters in quoted form ready for evaluation by the
shell, avoiding this problem.

Helped-By: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 12:51:26 -07:00
Matthieu Moy
13931236b9 Change incorrect "remote branch" to "remote tracking branch" in C code
(Just like we did for documentation already)

In the process, we change "non-remote branch" to "branch outside the
refs/remotes/ hierarchy" to avoid the ugly "non-remote-tracking branch".
The new formulation actually corresponds to how the code detects this
case (i.e. prefixcmp(refname, "refs/remotes")).

Also, we use 'remote-tracking branch' in generated merge messages (by
merge an fmt-merge-msg).

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:20:47 -07:00
Matthieu Moy
60109d0ef5 Change remote tracking to remote-tracking in non-trivial places
To complement the straightforward perl application in previous patch,
this adds a few manual changes.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:19:08 -07:00
Matthieu Moy
0e615b252f Replace "remote tracking" with "remote-tracking"
"remote-tracking" branch makes it explicit that the branch is "tracking a
remote", as opposed to "remote, and tracking something".

See discussion in e.g.
http://mid.gmane.org/8835ADF9-45E5-4A26-9F7F-A72ECC065BB2@gmail.com
for more details.

This patch is a straightforward application of

  perl -pi -e 's/remote tracking branch/remote-tracking branch/'

except in the RelNotes directory.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:19:04 -07:00
Matthieu Moy
8009d83c7e Better "Changed but not updated" message in git-status
Older Gits talked about "updating" a file to add its content to the
index, but this terminology is confusing for new users. "to stage" is far
more intuitive and already used in e.g. the "git stage" command name.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-11-03 09:18:58 -07:00
Jeff King
24305cd700 apply: don't segfault on binary files with missing data
Usually when applying a binary diff generated without
--binary, it will be rejected early, as we don't even have
the full sha1 of the pre- and post-images.

However, if the diff is generated with --full-index (but not
--binary), then we will actually try to apply it. If we have
the postimage blob, then we can take a shortcut and never
even look at the binary diff at all (e.g., this can happen
when rebasing changes within a repository).

If we don't have the postimage blob, though, we try to look
at the actual fragments, of which there are none, and get a
segfault. This patch checks explicitly for that case and
complains to the user instead of segfaulting. We need to
keep the check at a low level so that the "shortcut" case
above continues to work.

We also add a test that demonstrates the segfault. While
we're at it, let's also explicitly test the shortcut case.

Reported-by: Rafaël Carré <rafael.carre@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-29 14:13:33 -07:00
Thomas Rast
e806c43537 t0003: properly quote $HOME
6df42ab (Add global and system-wide gitattributes, 2010-09-01) forgot
to quote one instance of $HOME in the tests.  This would be valid
according to POSIX, but bash 4 helpfully declines to execute the
command in question with an "ambiguous redirection" error.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-29 14:12:31 -07:00
Junio C Hamano
7ebee44167 Merge branch 'ab/send-email-perl'
* ab/send-email-perl:
  send-email: extract_valid_address use qr// regexes
  send-email: is_rfc2047_quoted use qr// regexes
  send-email: use Perl idioms in while loop
  send-email: make_message_id use "require" instead of "use"
  send-email: send_message die on $!, not $?
  send-email: use (?:) instead of () if no match variables are needed
  send-email: sanitize_address use qq["foo"], not "\"foo\""
  send-email: sanitize_address use $foo, not "$foo"
  send-email: use \E***\Q instead of \*\*\*
  send-email: cleanup_compose_files doesn't need a prototype
  send-email: unique_email_list doesn't need a prototype
  send-email: file_declares_8bit_cte doesn't need a prototype
  send-email: get_patch_subject doesn't need a prototype
  send-email: use lexical filehandles during sending
  send-email: use lexical filehandles for $compose
  send-email: use lexical filehandle for opendir

Conflicts:
	git-send-email.perl
2010-10-26 22:02:52 -07:00
Junio C Hamano
8796ff7f3f Merge branch 'sb/send-email-use-to-from-input'
* sb/send-email-use-to-from-input:
  send-email: Don't leak To: headers between patches
  send-email: Use To: headers in patch files

Conflicts:
	git-send-email.perl
2010-10-26 22:02:03 -07:00
Junio C Hamano
9b73ce74e6 Merge branch 'ab/require-perl-5.8'
* ab/require-perl-5.8:
  perl: use "use warnings" instead of -w
  perl: bump the required Perl version to 5.8 from 5.6.[21]
2010-10-26 21:57:31 -07:00
Junio C Hamano
9b1054d93e Merge branch 'jp/send-email-to-cmd'
* jp/send-email-to-cmd:
  git-send-email.perl: Add --to-cmd

Conflicts:
	git-send-email.perl
2010-10-26 21:52:26 -07:00
Junio C Hamano
75b17fee72 Merge branch 'jf/merge-ignore-ws'
* jf/merge-ignore-ws:
  merge-recursive: options to ignore whitespace changes
  merge-recursive --patience
  ll-merge: replace flag argument with options struct
  merge-recursive: expose merge options for builtin merge
2010-10-26 21:40:54 -07:00
Michael J Gruber
28d836c815 test: allow running the tests under "prove"
You can run "make DEFAULT_TEST_TARGET=prove test" to run the test under
"prove" (or $(PROVE) if set).  The output is a bit easier to read when
running many tests in parallel.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Liked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Liked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-26 11:25:48 -07:00
Nguyễn Thái Ngọc Duy
9c7c27eeab update-index -h: show usage even with corrupt index
When trying to fix up a corrupt repository, one might prefer that
"update-index -h" print an accurate usage message and exit rather
than reading the repository and complaining about the corruption.

[jn: with rewritten log message and tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:54 -07:00
Nguyễn Thái Ngọc Duy
da53eec688 merge -h: show usage even with corrupt index
Part of a campaign to make sure "git <command> -h" works correctly
when run from distractingly bad repositories.

[jn: with rewritten log message and tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:53 -07:00
Nguyễn Thái Ngọc Duy
cbb3167ef8 ls-files -h: show usage even with corrupt index
Part of a campaign to avoid git <command> -h being distracted by
access to the repository.  A caller hoping to use "git ls-files"
with an alternate index as part of a repair operation may well use
"git ls-files -h" to show usage while planning it out.

[jn: with rewritten log message and tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:53 -07:00
Nguyễn Thái Ngọc Duy
0c8151b6ff gc -h: show usage even with broken configuration
Given a request for command-line usage information rather than some
more substantial action, the only friendly thing to do is to report
the usage information as soon as possible and exit.

Without this change, as "git gc" glances over the repository, it can
be distracted by the desire to report a malformed configuration file.

Noticed while working through reports from Duy's repository access
checker.

[jn: with rewritten log message and tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:53 -07:00
Nguyễn Thái Ngọc Duy
5d3dd915e6 commit/status -h: show usage even with broken configuration
"git status" and "git commit" read .git/config and .gitmodules before
parsing options, but there is no reason to access a repository at all
when the caller just wanted to know what arguments are accepted.

[jn: rewrote the log message and added test]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:04:52 -07:00
Nguyễn Thái Ngọc Duy
cf9d52e489 checkout-index -h: show usage even in an invalid repository
checkout-index loads the index before parsing options.  Erroring out
is counterproductive at that point if the operator is hunting for a
command to recover useful data from the broken repository.

[jn: new commit message, tests]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:03:56 -07:00
Nguyễn Thái Ngọc Duy
1dacfbcf13 branch -h: show usage even in an invalid repository
There is no need for "git branch -h" to try to access a repository.

In the spirit of v1.6.6-rc0~34^2~3 (Let 'git <command> -h' show usage
without a git dir, 2009-11-09).  This brings git one step closer to
passing the following (automatically verifiable) test:

 Before any repository access (aside from git_config()), a
 function from the setup_git_directory_* family has been run

and thus one step closer to being able to use an automatic repository
access checker.

[jn: simplified; new commit message, test]

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-22 11:02:59 -07:00
Jeff King
1f2baa78c6 config: treat non-existent config files as empty
The git_config() function signals error by returning -1 in
two instances:

  1. An actual error occurs in opening a config file (parse
     errors cause an immediate die).

  2. Of the three possible config files, none was found.

However, this second case is often not an error at all; it
simply means that the user has no configuration (they are
outside a repo, and they have no ~/.gitconfig file). This
can lead to confusing errors, such as when the bash
completion calls "git config --list" outside of a repo. If
the user has a ~/.gitconfig, the command completes
succesfully; if they do not, it complains to stderr.

This patch allows callers of git_config to distinguish
between the two cases. Error is signaled by -1, and
otherwise the return value is the number of files parsed.
This means that the traditional "git_config(...) < 0" check
for error should work, but callers who want to know whether
we parsed any files or not can still do so.

[jc: with tests from Jonathan]

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-21 15:43:24 -07:00
Kevin Ballard
cfd1a9849c diff: handle lines containing only whitespace and tabs better
When a line contains nothing but whitespace with at least one tab
and the core.whitespace config option contains blank-at-eol, the
whitespace on the line is being printed twice, once unhighlighted
(unless otherwise matched by one of the other core.whitespace values),
and a second time highlighted for blank-at-eol.

Update the leading indentation check to stop checking when it reaches
the trailing whitespace.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-20 16:10:15 -07:00
Kevin Ballard
a471833d51 test-lib: extend test_decode_color to handle more color codes
Enhance the test_decode_color function to handle all common color codes,
including background colors and escapes that contain multiple codes.
This change necessitates changing <WHITE> to <BOLD>, so update t4034
as well.

This change is necessary for the next commit in order to test
background colors properly.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-20 16:10:14 -07:00
Brian Gernhardt
598df7bcb7 t/gitweb-lib: Don't pass constant to decode_utf8
Encode.pm started updating the string to decode in-place when a second
argument is passed in version 2.40.

This causes 'decode_utf8("", Encode::FB_CROAK)' to die with a message
like:

  Modification of a read-only value attempted at .../Encode.pm line 216.

Work around this by passing an empty variable instead of a constant
string.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-20 13:01:33 -07:00
Junio C Hamano
3e3e1ef532 t4203: do not let "git shortlog" DWIM based on tty
The "shortlog" command defaults to HEAD only when its standard input is
connected to a terminal; otherwise it acts in the traditional "filter"
mode to read and summarize the "git log" output.

Two new tests added to t4203 assumed that the command always default to
HEAD, but when the standard input is closed (or connected to /dev/null),
it output empty, which is a summary of its empty input, causing the test
to break.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 23:32:06 -07:00
Jonathan Nieder
971728c853 t9300 (fast-import): another test for the "replace root" feature
Another test for the replace root feature.  One can imagine an
implementation for which R "some/subdir" "" would free some state
associated to the subdir and leave fast-import confused.

Luckily, git's is not such an implementation.

While at it, change the previous test to use C "some/subdir" ""
instead of R (i.e., test both syntaxes).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 22:55:15 -07:00
Junio C Hamano
c7deb8dac1 Merge branch 'maint'
* maint:
  t/t9001-send-email.sh: fix stderr redirection in 'Invalid In-Reply-To'
  Clarify and extend the "git diff" format documentation
  git-show-ref.txt: clarify the pattern matching
  documentation: git-config minor cleanups
  Update test script annotate-tests.sh to handle missing/extra authors
2010-10-19 14:15:51 -07:00
Antonio Ospite
5b57413cb3 t/t9001-send-email.sh: fix stderr redirection in 'Invalid In-Reply-To'
Signed-off-by: Antonio Ospite <ospite@studenti.unina.it>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 14:15:30 -07:00
Kevin Ballard
27eea66b28 Update test script annotate-tests.sh to handle missing/extra authors
The current script used by annotate-tests.sh (used by t8001 and t8002) fails
to emit a warning if any of the expected authors never show up in the output
or if authors that show up in the output were never specified as expected.
Update the script to fail in both of these scenarios.

Helped-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 14:15:30 -07:00
Kevin Ballard
1b8cdce94f blame: Add option to show author email instead of name
Add a new option -e (or --show-email) to git-blame that will display
the author's email instead of name on each line. This option works
for both git-blame and git-annotate.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-19 12:00:28 -07:00
Jonathan Nieder
3421578393 fast-import: tighten M 040000 syntax
When tree_content_set() is asked to modify the path "foo/bar/",
it first recurses like so:

	tree_content_set(root, "foo/bar/", sha1, S_IFDIR) ->
	 tree_content_set(root:foo, "bar/", ...) ->
	  tree_content_set(root:foo/bar, "", ...)

And as a side-effect of 2794ad5 (fast-import: Allow filemodify to set
the root, 2010-10-10), this last call is accepted and changes
the tree entry for root:foo/bar to refer to the specified tree.

That seems safe enough but let's reject the new syntax (we never meant
to support it) and make it harder for frontends to introduce pointless
incompatibilities with git fast-import 1.7.3.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:42:26 -07:00
Jonathan Nieder
5edde51018 fast-import: filemodify after M 040000 <tree> "" crashes
Until M 040000 <tree> "" syntax was introduced in commit 2794ad5
(fast-import: Allow filemodify to set the root, 2010-10-10), it
was impossible for the root entry to refer to an unloaded tree.
Update various functions to take that possibility into account.
Otherwise

	M 040000 <tree> ""
	M 100644 :1 "foo"

and similar commands (using D, C, or R after resetting the root
tree) segfault.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:41:27 -07:00
Jonathan Nieder
e674c17db2 test_terminal: ensure redirections work reliably
For terminal tests that capture output/stderr, the TTY prerequisite
warning does not quite work for commands like

	test_terminal foo >out 2>err

because the warning gets "swallowed" up by the redirection that's
supposed only to be done by the subcommand.

Even worse, the outcome depends on whether stdout was already a
terminal (in which case test_terminal is a noop) or not (in which case
test_terminal introduces a pseudo-tty in the middle of the pipeline).

	$ test_terminal.perl sh -c 'test -t 1 && echo >&2 YES' >out
	YES
	$ sh -c 'test -t 1 && echo >&2 YES' >out
	$

So:

 - use the test_terminal script even when running with "-v".

 - skip tests that require a terminal when the test_terminal
   script is unusable because IO::Pty is not installed.

 - write the "need to declare TTY prerequisite" message to fd 4,
   where it will be printed when running tests with -v, rather
   than being swallowed up by an unrelated redireciton.

Noticed-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Jeff King
d7c411b71d push: pass --progress down to git-pack-objects
When pushing via builtin transports (like file://, git://), the
underlying transport helper (in this case, git-pack-objects) did not get
the --progress option, even if it was passed to git push.

Fix this, and update the tests to reflect this.

Note that according to the git-pack-objects documentation, we can safely
apply the usual --progress semantics for the transport commands like
clone and fetch (and for pushing over other smart transports).

Reported-by: Chase Brammer <cbrammer@gmail.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Jonathan Nieder
996621eb4d test_terminal: catch use without TTY prerequisite
It is easy to forget to declare the TTY prerequisite when
writing tests on a system where it would always be satisfied
(because IO::Pty is installed; see v1.7.3-rc0~33^2, 2010-08-16
for example).  Automatically detect this problem so there is
no need to remember.

	test_terminal: need to declare TTY prerequisite
	test_must_fail: command not found: test_terminal echo hi

test_terminal returns status 127 in this case to simulate
not being available.

Also replace the SIMPLEPAGERTTY prerequisite on one test with
"SIMPLEPAGER,TTY", since (1) the latter is supported now and
(2) the prerequisite detection relies on the TTY prereq being
explicitly declared.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Tay Ray Chuan
8ac3ed27d4 t5523-push-upstream: test progress messages
Reported-by: Chase Brammer <cbrammer@gmail.com>
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Jonathan Nieder
05236a5e9d test-lib: allow test code to check the list of declared prerequisites
This is plumbing to prepare helpers like test_terminal to notice buggy
test scripts that do not declare all of the necessary prerequisites.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Tay Ray Chuan
2d59ced104 t5523-push-upstream: add function to ensure fresh upstream repo
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Jeff King
e23f436c35 tests: test terminal output to both stdout and stderr
Some outputs (like the pager) care whether stdout is a
terminal. Others (like progress meters) care about stderr.

This patch sets up both. Technically speaking, we could go
further and set up just one (because either the other goes
to a terminal, or because our tests are only interested in
one). This patch does both to keep the interface to
lib-terminal simple.

Signed-off-by: Jeff King <peff@peff.net>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Jeff King
cc4e48fc1e tests: factor out terminal handling from t7006
Other tests besides the pager ones may want to check how we handle
output to a terminal. This patch makes the code reusable.

Signed-off-by: Jeff King <peff@peff.net>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:20:19 -07:00
Thomas Rast
55846b9abd merge-file: correctly find files when called in subdir
Since b541248 (merge.conflictstyle: choose between "merge" and "diff3
-m" styles, 2008-08-29), git-merge-file uses setup_directory_gently(),
thus cd'ing around to find any possible config files to use.

This broke merge-file when it is called from within a subdirectory of
a repository, and the arguments are all relative paths.

Fix by prepending the prefix, as passed down from the main git
setup code, if there is any.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:10:57 -07:00
Jonathan Nieder
bfdfa3d414 t4203 (mailmap): stop hardcoding commit ids and dates
A seemingly innocuous change like adding test_tick somewhere can
completely upset the final mailmap test, since it checks commit
hashes and dates.  Make the test less fragile by fuzzing away the
unpredictable parts and leaving in the authors (which is what the
test is about, anyway).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-18 16:08:00 -07:00
Christoph Mallon
8837d33595 diff --check: correct line numbers of new blank lines at EOF
The whitespace check printed the value of the wrong variable, i.e. the
beginning of the block of blank lines at the EOF (possibly absent) in the
old file.

As "git diff --check" is used by users to check their changes before
making a commit, we should point at the line number in the file after
the change.

Signed-off-by: Christoph Mallon <christoph.mallon@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-16 18:57:35 -07:00
Junio C Hamano
38a18873b2 Merge branch 'maint'
* maint:
  Better advice on using topic branches for kernel development
  Documentation: update implicit "--no-index" behavior in "git diff"
  Documentation: expand 'git diff' SEE ALSO section
  Documentation: diff can compare blobs
  Documentation: gitrevisions is in section 7
  shell portability: no "export VAR=VAL"
  CodingGuidelines: reword parameter expansion section
  Documentation: update-index: -z applies also to --index-info
  Documentation: No argument of ALLOC_GROW should have side-effects
2010-10-13 20:20:09 -07:00
Jim Meyering
d8d2eb7d6b mailmap: fix use of freed memory
On an x86_64 system (F13-based), I ran these commands in an empty directory:

    git init
    printf '%s\n' \
      '<jdoe@example.com> <jdoe@example.COM>' \
      'John <jdoe@example.com>' > .mailmap
    git shortlog < /dev/null

Here's the result:

    (reading log message from standard input)
    *** glibc detected *** git: free(): invalid pointer: 0x0000000000f53730 ***
    ======= Backtrace: =========
    /lib64/libc.so.6[0x31ba875676]
    git[0x48c2a5]
    git[0x4b9858]
    ...
    zsh: abort (core dumped)  git shortlog

What happened?

Some .mailmap entry is of the <email1> <email2> form,
while a subsequent one looks like "User Name <Email2>,
and the two email addresses on the right are not identical
but are "equal" when using a case-insensitive comparator.

Then, when add_mapping is processing the latter line, new_email is NULL
and we free me->email, yet do not replace it with a new strdup'd string.
Thus, when later we attempt to use the buffer behind that ->email pointer,
we reference freed memory.

The solution is to free ->email and ->name only if we're about to replace them.

[jc: squashed in the tests from Jonathan]

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13 19:11:26 -07:00
Jeff King
9130ac9fe1 rev-list: handle %x00 NUL in user format
The code paths for showing commits in "git log" and "git
rev-list --graph" correctly handle embedded NULs by looking
only at the resulting strbuf's length, and never treating it
as a C string. The code path for regular rev-list, however,
used printf("%s"), which resulted in truncated output. This
patch uses fwrite instead, like the --graph code path.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13 18:58:33 -07:00
Andreas Köhler
33f072f891 submodule sync: Update "submodule.<name>.url" for empty directories
If a submodule directory has not been filled by "git submodule update"
yet, then "git submodule sync" must still update the super-project's
configuration for submodule.<name>.url.

This situation occurs when switching between branches with a module from
different urls and other branches without the submodule.

Signed-off-by: Andreas Köhler <andi5.py@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13 18:31:45 -07:00
Anders Kaseorg
a1980c4efc apply: Recognize epoch timestamps with : in the timezone
Some patches have a timezone formatted like ‘-08:00’ instead of
‘-0800’ (e.g. http://lwn.net/Articles/131729/), so git apply would
fail to recognize the epoch timestamp of deleted files and would
create empty files instead.  Teach it to support both formats, and add
a test case.

Signed-off-by: Anders Kaseorg <andersk@mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13 16:39:45 -07:00
David Barr
2794ad5244 fast-import: Allow filemodify to set the root
v1.7.3-rc0~75^2 (Teach fast-import to import subtrees named by tree id,
2010-06-30) has a shortcoming - it doesn't allow the root to be set.
Extend this behaviour by allowing the root to be referenced as the
empty path, "".

For a command (like filter-branch --subdirectory-filter) that wants
to commit a lot of trees that already exist in the object db, writing
undeltified objects as loose files only to repack them later can
involve a significant amount of overhead.
(23% slow-down observed on Linux 2.6.35, worse on Mac OS X 10.6)

Fortunately we have fast-import (which is one of the only git commands
that will write to a pack directly) but there is not an advertised way
to tell fast-import to commit a given tree without unpacking it.

This patch changes that, by allowing

	M 040000 <tree id> ""

as a filemodify line in a commit to reset to a particular tree without
any need to parse it.  For example,

	M 040000 4b825dc642 ""

is a synonym for the deleteall command and the fast-import equivalent of

	git read-tree 4b825dc642

Signed-off-by: David Barr <david.barr@cordelta.com>
Commit-message-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Sverre Rabbelier <srabbelier@gmail.com>
Tested-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13 15:10:31 -07:00
Clemens Buchacher
f66caaf9c8 do not overwrite files in leading path
If the work tree contains an untracked file x, and
unpack-trees wants to checkout a path x/*, the
file x is removed unconditionally.

Instead, apply the same checks that are normally
used for untracked files, and abort if the file
cannot be removed.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
2010-10-13 14:34:09 -07:00
Clemens Buchacher
189645ca84 t7607: add leading-path tests
Signed-off-by: Clemens Buchacher <drizzd@aon.at>
2010-10-13 14:34:08 -07:00
Clemens Buchacher
52a0a1bd10 t7607: use test-lib functions and check MERGE_HEAD
Use the test_commit and test_path_is_missing
functions from the test library.

Also make sure that a merge which fails due to
pre-merge checks aborts properly and does not
leave MERGE_HEAD behind.

The "will not overwrite removed file" test is an
exception to this. It notices the untracked file
at a stage where the merge is already well under
way. Therefore we cannot abort the merge without
major restructuring. See the following thread for
more details.

http://mid.gmane.org/7vskopwxej.fsf@gitster.siamese.dyndns.org

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
2010-10-13 14:34:08 -07:00
Junio C Hamano
69ae92bda1 shell portability: no "export VAR=VAL"
It is more portable to say "VAR=VAL && export VAR" instead.

Noticed by Ævar.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13 11:36:36 -07:00
Jakub Narebski
ae5e97ec40 gitweb: Fix test of highlighting support in t9500
The commit 7ce896b (Enable highlight executable path as a
configuration option, 2010-09-21) forgot to update t9500 test.

While at it, describe highlight test better.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-13 09:37:31 -07:00
Michael J Gruber
c72781d612 t5503: fix typo
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-08 14:10:33 -07:00
Junio C Hamano
c752e7f3e8 Merge branch 'maint'
* maint:
  t/t3415: use && where applicable.
  SubmittingPatches: Document some extra tags used in commit messages
2010-10-06 13:49:45 -07:00
Yann Dirson
7c6eafa35a t/t3415: use && where applicable.
Signed-off-by: Yann Dirson <ydirson@altern.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:46:02 -07:00
Elijah Newren
00648ba050 Introduce sane_unset and use it to ensure proper && chaining
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:33 -07:00
Elijah Newren
bc0f35ca23 t7800 (difftool): add missing &&
Also remove a call to 'git config --unset difftool.prompt', since that is
already unset by restore_test_defaults.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:13 -07:00
Elijah Newren
af7b252619 t7601 (merge-pull-config): add missing &&
Also prefix several relevant git merge commands with 'test_must_fail' to
keep the tests passing.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:13 -07:00
Elijah Newren
a2b1e53b94 t7001 (mv): add missing &&
Also, prefix an expected-to-fail git mv command with 'test_must_fail'.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:12 -07:00
Elijah Newren
e6f68a2e74 t6016 (rev-list-graph-simplify-history): add missing &&
Also move repeated tag and branch deletions into a separate setup test, to
avoid failures from tags and branches having already been deleted.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:12 -07:00
Elijah Newren
771cf1dab9 t5602 (clone-remote-exec): add missing &&
Also add a couple test_must_fail invocations where needed, and avoid
one-shot environment variable export and function calls.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:12 -07:00
Elijah Newren
5935c581df t4026 (color): remove unneeded and unchained command
Ever since 8b12413 (color: allow multiple attributes 2010-02-27),
diff.color.new has been unused in t4026, so also remove the final unsetting
of that value to make the third to last test pass with appropriate
'&&' chaining.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:12 -07:00
Elijah Newren
0564b3ee7c t4019 (diff-wserror): add lots of missing &&
Also add test_might_fail in front of the git_config --unset commands that
may be trying to unset a value that never got set (due to a previous
failing test) or that were already unset.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:12 -07:00
Elijah Newren
5a57bc6bfc t4202 (log): Replace '<git-command> || :' with test_might_fail
Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:12 -07:00
Elijah Newren
b62b3436ff t4002 (diff-basic): use test_might_fail for commands that might fail
Also replace '|| return 1' by '&&' to allow chain of operations to be
checked for proper return status, and modify the update-index command
as suggested by Jonathan Nieder to not exit early but try to make sure
files that match the work tree are marked as matching.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:11 -07:00
Elijah Newren
315e76540b t100[12] (read-tree-m-2way, read_tree_m_u_2way): add missing &&
Also, replace "|| return 1" with "&&" in order to keep commands chained.

Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:11 -07:00
Elijah Newren
dd0c69e956 t4017 (diff-retval): replace manual exit code check with test_expect_code
This commit takes advantage of Ævar Arnfjörð Bjarmason's recent change
to test_expect_code (test-lib: make test_expect_code a test command) to
simplify several testcases.

Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:11 -07:00
Ævar Arnfjörð Bjarmason
892e6f7ea6 test-lib: make test_expect_code a test command
Change test_expect_code to be a normal test command instead of a
top-level command.

As a top-level command it would fail in cases like:

    test_expect_code 1 'phoney' '
        foo && bar && (exit 1)
    '

Here the test might incorrectly succeed if "foo" or "bar" happened to
fail with exit status 1. Instead we now do:

    test_expect_success 'phoney' '
        foo && bar && test_expect_code 1 "(exit 1)"
    '

Which will only succeed if "foo" and "bar" return status 0, and "(exit
1)" returns status 1.  Note that test_expect_code has been made slightly
noisier, as it reports the exit code it receives even upon success.

Some test code in t0000-basic.sh relied on the old semantics of
test_expect_code to test the test_when_finished command. I've
converted that code to use an external test similar to the TODO test I
added in v1.7.3-rc0~2^2~3.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Acked-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 13:26:11 -07:00
Junio C Hamano
dd15c7fffc Make test script t9157 executable
Fixes a buglet introduced by a3c75056d

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-06 12:13:20 -07:00
Junio C Hamano
4ac9aeb2b2 Merge branch 'bc/fix-cherry-pick-root'
* bc/fix-cherry-pick-root:
  builtin/revert.c: don't dereference a NULL pointer
2010-10-06 12:11:20 -07:00
Junio C Hamano
90215bf300 Merge branch 'maint'
* maint:
  Documentation/git-clone: describe --mirror more verbosely
  do not depend on signed integer overflow
  work around buggy S_ISxxx(m) implementations
  xdiff: cast arguments for ctype functions to unsigned char
  init: plug tiny one-time memory leak
  diffcore-pickaxe.c: remove unnecessary curly braces
  t3020 (ls-files-error-unmatch): remove stray '1' from end of file
  setup: make sure git dir path is in a permanent buffer
  environment.c: remove unused variable
  git-svn: fix processing of decorated commit hashes
  git-svn: check_cherry_pick should exclude commits already in our history
  Documentation/git-svn: discourage "noMetadata"
2010-10-06 12:10:02 -07:00
Junio C Hamano
d4da4bc764 Merge early part of git-svn into maint
* commit 'git-svn/master~1':
  git-svn: fix processing of decorated commit hashes
  git-svn: check_cherry_pick should exclude commits already in our history
  Documentation/git-svn: discourage "noMetadata"
2010-10-05 08:36:15 -07:00
Stephen Boyd
3c3bb51c3b send-email: Don't leak To: headers between patches
If the first patch in a series has a To: header in the file and the
second patch in the series doesn't the address from the first patch will
be part of the To: addresses in the second patch. Fix this by treating the
to list like the cc list. Have an initial to list come from the command
line, user input and config options. Then build up a to list from each
patch and concatenate the two together before sending the patch. Finally,
reset the list after sending each patch so the To: headers from a patch
don't get used for the next one.

Reported-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-04 00:12:13 -07:00
Elijah Newren
2d2ef5ec82 t3020 (ls-files-error-unmatch): remove stray '1' from end of file
Acked-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-10-03 17:55:22 -07:00
Eric Sunshine
36e035f5dc Side-step MSYS-specific path "corruption" leading to t5560 failure.
Upon program invocation, MSYS converts environment variables containing
path-like values from Unix-style to DOS-style under the assumption that
the program being invoked understands only DOS-style pathnames.  For
instance, the Unix-style path /msysgit is translated to c:/msysgit.  For
test t5560, the path being requested from git-http-backend is specified
via environment variable PATH_INFO as a URL path of the form
/repo.git/foobar, which git-http-backend combines with GIT_PROJECT_ROOT
to determine the actual physical path within the repository. This is a
case where MSYS's conversion of the path-like value of PATH_INFO causes
harm, for two reasons.  First, the resulting converted path, when joined
with GIT_PROJECT_ROOT is bogus (for instance,
"C:/msysgit/git/t/trash-zzz/C:/msysgit/repo.git/HEAD").  Second, the
converted PATH_INFO path is rejected by git-http-backend as an 'alias'
due to validation failure on the part of daemon_avoid_alias().
Unfortunately, the standard work-around of doubling the leading slash
(i.e. //repo.git/foobar) to suppress MSYS path conversion works only for
command-line arguments, but not for environment variables.
Consequently, side step the problem by instead passing git-http-backend
an already-constructed full path rather than components GIT_PROJECT_ROOT
and PATH_INFO.

Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-10-03 23:31:13 +01:00
Eric Sunshine
ca02ad3447 Side-step sed line-ending "corruption" leading to t6038 failure.
By default, MSYS sed throws away CR from CRLF line-endings.  Tests
t6038.5 and t6038.6 employ sed to normalize conflict output of git-merge
for validation purposes.  These tests expect CRLF line-endings to be
present in the normalized output of git-merge, and thus fail when sed
undesirably removes CR.  Fix by employing sed's -b/--binary switch to
suppress its default behavior of dropping CR characters.

Acked-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-10-03 23:29:19 +01:00
Pat Thoyts
97f2c33a52 Skip 'git archive --remote' test on msysGit
This test requires git daemon support which is not available on msysgit

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-10-01 23:08:48 +01:00
Pat Thoyts
a94114ad3d Do not strip CR when grepping HTTP headers.
By default, MSYS grep reads in text-mode and converts CRLF into LF line
endings. For testing HTTP use binary mode (-U) as checking is done for
CR in HTTP headers

Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-10-01 23:08:48 +01:00
Pat Thoyts
3ba9ba8f34 Skip t1300.70 and 71 on msysGit.
These two tests fail on msysGit because /dev/null is an alias for nul on
Windows and when reading the value back from git config the alias does
not match the real filename. Also the HOME environment variable has a
unix-style path but git returns a native equivalent path for '~'.  As
these are platform-dependent equivalent results it seems simplest to
skip the test entirely.

Moves the NOT_MINGW prereq from t5503 into the test library.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
2010-10-01 23:08:47 +01:00
Junio C Hamano
1e63341847 Merge branch 'maint'
* maint:
  Fix typo in pack-objects' usage
  Make sure that git_getpass() never returns NULL
  t0004 (unwritable files): simplify error handling
  rev-list-options: clarify --parents and --children
2010-09-30 14:59:53 -07:00
Ævar Arnfjörð Bjarmason
41ae8f1d6c send-email: use Perl idioms in while loop
Change `while(<$fh>) { my $c = $_' to `while(my $c = <$fh>) {', and
use `chomp $c' instead of `$c =~ s/\n$//g;', the two are equivalent in
this case.

I've also changed the --cccmd test so that we test for the stripping
of whitespace at the beginning of the lines returned from the
--cccmd. I think we probably shouldn't do this, but it was there
already so I haven't changed the behavior.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.comReviewed-by: Avery Pennarun <apenwarr@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-30 12:20:33 -07:00
Jakub Narebski
958a846721 gitweb/Makefile: Add 'test' and 'test-installed' targets
The 'test-installed' target in gitweb/Makefile tests installed gitweb,
using the same destination directory that 'install' target uses.

The 'test' target is just a convenience wrapper invoking 'gitweb-test'
target of t/Makefile.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-30 11:50:26 -07:00
Jakub Narebski
9299093750 t/gitweb-lib.sh: Add support for GITWEB_TEST_INSTALLED
You can set the GITWEB_TEST_INSTALLED environment variable to the
gitwebdir (the directory where gitweb is installed / deployed to) of
an existing gitweb instalation, or to the pathname of installed gitweb
script, to test that installation.

This change is intended to make it possible to test that process of
installing gitweb and the modules it depends on works correctly (after
splitting gitweb).

If GITWEB_TEST_INSTALLED is used, print what script are we testing
to make it easy to spot that we test installed gitweb.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-30 11:48:26 -07:00
Jonathan Nieder
dbda967684 t0004 (unwritable files): simplify error handling
Instead of

	... normal test script ...
	status=$?
	... cleanup ...
	(exit $status)

set up cleanup commands with test_when_finished.  This makes the
test script a little shorter, and more importantly, it ensures errors
during cleanup are reported.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-30 10:39:06 -07:00
Elijah Newren
ef02b31721 merge-recursive: Make room for directories in D/F conflicts
When there are unmerged entries present, make sure to check for D/F
conflicts first and remove any files present in HEAD that would be in the
way of creating files below the correspondingly named directory.  Such
files will be processed again at the end of the merge in
process_df_entry(); at that time we will be able to tell if we need to
and can reinstate the file, whether we need to place its contents in a
different file due to the directory still being present, etc.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:37:05 -07:00
Elijah Newren
84a08a47b9 handle_delete_modify(): Check whether D/F conflicts are still present
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:37:05 -07:00
Elijah Newren
4ab9a157d0 merge_content(): Check whether D/F conflicts are still present
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:37:05 -07:00
Elijah Newren
2adc7dcc11 conflict_rename_rename_1to2(): Fix checks for presence of D/F conflicts
This function is called from process_df_entry(), near the end of the merge.
Rather than just checking whether one of the sides of the merge had a
directory at the same path as one of our files, check whether that
directory is still present by this point of our merge.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:37:05 -07:00
Elijah Newren
a0de2f6bd3 conflict_rename_delete(): Check whether D/F conflicts are still present
If all the paths below some directory involved in a D/F conflict were not
removed during the rest of the merge, then the contents of the file whose
path conflicted needs to be recorded in file with an alternative filename.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:37:04 -07:00
Elijah Newren
882fd11aff merge-recursive: Delay content merging for renames
Move the handling of content merging for renames from process_renames() to
process_df_entry().

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:37:04 -07:00
Elijah Newren
07413c5a31 merge-recursive: Move handling of double rename of one file to two
Move the handling of rename/rename conflicts where one file is renamed to
two different files, from process_renames() to process_df_entry().

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:37:04 -07:00
Elijah Newren
2a669c341a merge-recursive: Avoid doubly merging rename/add conflict contents
When a commit moves A to B while another commit created B (or moved C to
B), and these two different commits serve as different merge-bases for a
later merge, c94736a (merge-recursive: don't segfault while handling
rename clashes 2009-07-30) added some special code to avoid segfaults.
Since that commit, the two versions of B are merged in place (which could
be potentially conflicting) and the intermediate result is used as the
virtual ancestor.

However, right before this special merge, try_merge was turned on, meaning
that process_renames() would try an alternative merge that ignores the
'add' part of the conflict, and, if the merge is clean, store that as the
new virtual ancestor.  This could cause incorrect merging of criss-cross
merges; it would typically result in just recording a slightly confusing
merge base, but in some cases it could cause silent acceptance of one side
of a merge as the final resolution when a conflict should have been
flagged.

When we do a special merge for such a rename/add conflict between
merge-bases, turn try_merge off to avoid an inappropriate second merge.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:37:04 -07:00
Elijah Newren
f63622c0a9 t6036: Add testcase for undetected conflict
If merging two lines of development involves a rename/add conflict, and two
different people make such a merge but resolve it differently, and then
someone tries to merge the resulting two merges, then they should clearly
get a conflict due to the different resolutions from the previous
developers.  However, in some such cases the conflict would not be detected
and git would silently accept one of the two versions being merged as the
final merge resolution.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:37 -07:00
Elijah Newren
583942df09 t6036: Add a second testcase similar to the first but with content changes
c94736a (merge-recursive: don't segfault while handling rename clashes
2009-07-30) added t6036 with a testcase that involved dual renames and a
criss-cross merge.  Add a test that is nearly identical, but which also
involves content modification -- a case git currently does not merge
correctly.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:37 -07:00
Elijah Newren
c976260d0f t6036: Test index and worktree state, not just that merge fails
c94736a (merge-recursive: don't segfault while handling rename clashes
2009-07-30) added this testcase with an interesting corner case test,
which previously had cased git to segfault.  This test ensures that the
segfault does not return and that the merge correctly fails; just add
some checks that verify the state of the index and worktree after the merge
are correct.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:37 -07:00
Elijah Newren
fa0ae3b1dd t6020: Add a testcase for modify/delete + directory/file conflict
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:37 -07:00
Elijah Newren
d09c0a3935 t6020: Modernize style a bit
Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:37 -07:00
Elijah Newren
707983484b t6022: Add tests for rename/rename combined with D/F conflicts
Add tests where one file is renamed to two different paths in different
sides of history, and where each of the new files matches the name of a
directory from the opposite side of history.  Include tests for both the
case where the merge results in those directories not being cleanly
removed, and where those directories are cleanly removed during the merge.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:36 -07:00
Elijah Newren
52304ecddf t6022: Add paired rename+D/F conflict: (two/file, one/file) -> (one, two)
An interesting testcase is having two files each in their own subdirectory
getting renamed to the toplevel at the directory pathname of the other.
Questions arise as to whether the order of operations matters and whether
the directories can correctly get out of the way and make room for the
new files.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:36 -07:00
Elijah Newren
588504b694 t6022: Add tests with both rename source & dest involved in D/F conflicts
Having the source of a rename be involved in a directory/file conflict does
not currently pose any difficulties to the current merge-recursive
algorithm (in contrast to destinations of renames and D/F conflicts).
However, combining the two seemed like good testcases to include for
completeness.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:36 -07:00
Elijah Newren
3398f2f583 t6022: Add tests for reversing order of merges when D/F conflicts present
When merging two branches with some path involved in a D/F conflict, the
choice of which branch to merge into the other matters for (at least) two
reasons: (1) whether the working copy has a directory full of files that
is in the way of a file, or a file exists that is in the way of a
directory of files, (2) when the directory full of files does not disappear
due to the merge, what files at the same paths should be renamed to
(e.g. filename~HEAD vs. filename~otherbranch).

Add some tests that reverse the merge order of two other tests, and which
verify the contents are as expected (namely, that the results are identical
other than modified-for-uniqueness filenames involving branch names).

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:36 -07:00
Elijah Newren
af6e175199 t6022: Add test combinations of {content conflict?, D/F conflict remains?}
Add testing of the various ways that a renamed file to a path involved in
a directory/file conflict may be involved in.  This includes whether or not
there are conflicts of the contents of the renamed file (if the file was
modified on both sides of history), and whether the directory from the
other side of the merge will disappear as a result of the merge or not.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-09-29 17:32:36 -07:00