Commit Graph

32500 Commits

Author SHA1 Message Date
Junio C Hamano
8054b9a615 Merge branch 'jm/branch-rename-nothing-error'
"git branch -m" without any argument noticed an error, but with an
incorrect error message.

* jm/branch-rename-nothing-error:
  branch: give better message when no names specified for rename
2013-04-03 09:34:40 -07:00
Junio C Hamano
ed23f31bbe Merge branch 'js/iterm-is-on-osx'
Add more logic to detect graphic environment of OS X by simply
checking TERM_PROGRAM has some value, not Apple_Terminal, to detect
iTerm.app and any other.

* js/iterm-is-on-osx:
  git-web--browse: recognize any TERM_PROGRAM as a GUI terminal on OS X
2013-04-03 09:34:37 -07:00
Junio C Hamano
b9c78e9723 Merge branch 'jk/check-corrupt-objects-carefully'
Have the streaming interface and other codepaths more carefully
examine for corrupt objects.

* jk/check-corrupt-objects-carefully:
  clone: leave repo in place after checkout errors
  clone: run check_everything_connected
  clone: die on errors from unpack_trees
  add tests for cloning corrupted repositories
  streaming_write_entry: propagate streaming errors
  add test for streaming corrupt blobs
  avoid infinite loop in read_istream_loose
  read_istream_filtered: propagate read error from upstream
  check_sha1_signature: check return value from read_istream
  stream_blob_to_fd: detect errors reading from stream
2013-04-03 09:34:29 -07:00
Junio C Hamano
a70f4cb5b0 Merge branch 'jc/apply-ws-fix-tab-in-indent'
"git apply --whitespace=fix" was not prepared to see a line getting
longer after fixing whitespaces (e.g. tab-in-indent aka Python).

* jc/apply-ws-fix-tab-in-indent:
  test: resurrect q_to_tab
  apply --whitespace=fix: avoid running over the postimage buffer
2013-04-03 09:34:22 -07:00
Junio C Hamano
288e6ff5a6 Merge branch 'jk/difftool-no-overwrite-on-copyback'
Try to be careful when difftool backend allows the user to write
into the temporary files being shown *and* the user makes changes
to the working tree at the same time. One of the changes has to be
lost in such a case, but at least tell the user what he did.

* jk/difftool-no-overwrite-on-copyback:
  t7800: run --dir-diff tests with and without symlinks
  t7800: fix tests when difftool uses --no-symlinks
  t7800: don't hide grep output
  difftool: don't overwrite modified files
  t7800: move '--symlinks' specific test to the end
2013-04-03 09:34:09 -07:00
Junio C Hamano
f30366b27a Merge branch 'jc/directory-attrs-regression-fix'
Fix 1.8.1.x regression that stopped matching "dir" (without
trailing slash) to a directory "dir".

* jc/directory-attrs-regression-fix:
  t: check that a pattern without trailing slash matches a directory
  dir.c::match_pathname(): pay attention to the length of string parameters
  dir.c::match_pathname(): adjust patternlen when shifting pattern
  dir.c::match_basename(): pay attention to the length of string parameters
  attr.c::path_matches(): special case paths that end with a slash
  attr.c::path_matches(): the basename is part of the pathname
2013-04-03 09:34:09 -07:00
Junio C Hamano
97fefaf6d3 Merge branch 'nd/checkout-paths-reduce-match-pathspec-calls'
Consolidate repeated pathspec matches on the same paths, while
fixing a bug in "git checkout dir/" code started from an unmerged
index.

* nd/checkout-paths-reduce-match-pathspec-calls:
  checkout: avoid unnecessary match_pathspec calls
2013-04-03 09:34:00 -07:00
Junio C Hamano
961c5129d5 Update draft release notes to 1.8.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-02 15:14:26 -07:00
Junio C Hamano
66bea733f3 Merge branch 'jk/config-with-empty-section'
Document that "git config --unset" does not remove an empty section
head after removing the last variable in a section, and adding a
new variable does not try to reuse a leftover empty section head.

* jk/config-with-empty-section:
  t1300: document some aesthetic failures of the config editor
2013-04-02 15:10:53 -07:00
Junio C Hamano
68ef16b848 Merge branch 'js/log-gpg'
Teach "show/log" honor gpg.program configuration just like other
parts of the code that use GnuPG.

* js/log-gpg:
  log: read gpg settings for signed commit verification
2013-04-02 15:10:49 -07:00
Junio C Hamano
48799d1c6b Merge branch 'tr/log-tree-optim'
Optimize "log" that shows the difference between the parent and the
child.

* tr/log-tree-optim:
  Avoid loading commits twice in log with diffs
2013-04-02 15:10:46 -07:00
Junio C Hamano
76d1ab30a3 Merge branch 'tb/cygwin-shared-repository'
Cygwin port has a faster-but-lying lstat(2) emulation whose
incorrectness does not matter in practice except for a few
codepaths, and setting permission bits to directories is a codepath
that needs to use a more correct one.

* tb/cygwin-shared-repository:
  Make core.sharedRepository work under cygwin 1.7
2013-04-02 15:09:54 -07:00
Junio C Hamano
37ba4c61d0 Merge branch 'sw/safe-create-leading-dir-race'
* sw/safe-create-leading-dir-race:
  safe_create_leading_directories: fix race that could give a false negative
2013-04-02 15:09:48 -07:00
Junio C Hamano
c5f05b2356 Merge branch 'bk/document-commit-tree-S'
* bk/document-commit-tree-S:
  commit-tree: document -S option consistently
2013-04-02 15:09:43 -07:00
Junio C Hamano
5fb7b899fb Merge branch 'jk/no-more-self-assignment'
This started as a topic to reduce "type var = var" self assignment
tricks that were used to squelch "variable used uninitialized perhaps?"
warning from some compilers, but resulted in rewriting logic with
a version that is simpler and easier to understand for humans.

* jk/no-more-self-assignment:
  match-trees: simplify score_trees() using tree_entry()
  submodule: clarify logic in show_submodule_summary
2013-04-02 15:09:35 -07:00
Junio C Hamano
cc3e4eba72 Update draft release notes to 1.8.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-01 09:24:56 -07:00
Junio C Hamano
b442731638 Merge branch 'maint'
* maint:
  Update draft release notes to 1.8.2.1
2013-04-01 09:23:30 -07:00
Junio C Hamano
40a0f842da Update draft release notes to 1.8.2.1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-04-01 09:23:05 -07:00
Junio C Hamano
b76a9e1648 Merge branch 'ap/maint-diff-rename-avoid-overlap' into maint
* ap/maint-diff-rename-avoid-overlap:
  tests: make sure rename pretty print works
  diff: prevent pprint_rename from underrunning input
  diff: Fix rename pretty-print when suffix and prefix overlap
2013-04-01 09:19:47 -07:00
Junio C Hamano
5753e1709e Merge branch 'rr/tests-dedup-test-config' into maint
* rr/tests-dedup-test-config:
  t4018,7810,7811: remove test_config() redefinition
2013-04-01 09:19:42 -07:00
Junio C Hamano
432930bd33 Merge branch 'yd/doc-is-in-asciidoc' into maint
* yd/doc-is-in-asciidoc:
  CodingGuidelines: our documents are in AsciiDoc
2013-04-01 09:19:40 -07:00
Junio C Hamano
ab24e7521c Merge branch 'yd/doc-merge-annotated-tag' into maint
* yd/doc-merge-annotated-tag:
  Documentation: merging a tag is a special case
2013-04-01 09:19:37 -07:00
Junio C Hamano
fec274b01f Merge branch 'tb/document-status-u-tradeoff' into maint
* tb/document-status-u-tradeoff:
  status: advise to consider use of -u when read_directory takes too long
  git status: document trade-offs in choosing parameters to the -u option
2013-04-01 09:19:30 -07:00
Junio C Hamano
41e603af58 Merge branch 'da/downcase-u-in-usage' into maint
* da/downcase-u-in-usage:
  contrib/mw-to-git/t/install-wiki.sh: use a lowercase "usage:" string
  contrib/examples/git-remote.perl: use a lowercase "usage:" string
  tests: use a lowercase "usage:" string
  git-svn: use a lowercase "usage:" string
  Documentation/user-manual.txt: use a lowercase "usage:" string
  templates/hooks--update.sample: use a lowercase "usage:" string
  contrib/hooks/setgitperms.perl: use a lowercase "usage:" string
  contrib/examples: use a lowercase "usage:" string
  contrib/fast-import/import-zips.py: use spaces instead of tabs
  contrib/fast-import/import-zips.py: fix broken error message
  contrib/fast-import: use a lowercase "usage:" string
  contrib/credential: use a lowercase "usage:" string
  git-cvsimport: use a lowercase "usage:" string
  git-cvsimport: use a lowercase "usage:" string
  git-cvsexportcommit: use a lowercase "usage:" string
  git-archimport: use a lowercase "usage:" string
  git-merge-one-file: use a lowercase "usage:" string
  git-relink: use a lowercase "usage:" string
  git-svn: use a lowercase "usage:" string
  git-sh-setup: use a lowercase "usage:" string
2013-04-01 09:19:04 -07:00
Junio C Hamano
1d066c58ee Merge branch 'nd/index-pack-threaded-fixes'
"index-pack --verify-stat" used a few counters outside protection
of mutex, possibly showing incorrect numbers.

* nd/index-pack-threaded-fixes:
  index-pack: guard nr_resolved_deltas reads by lock
  index-pack: protect deepest_delta in multithread code
2013-04-01 09:06:23 -07:00
Junio C Hamano
ed8852c286 Merge branch 'jk/index-pack-correct-depth-fix'
"index-pack --fix-thin" used uninitialize value to compute delta
depths of objects it appends to the resulting pack.

* jk/index-pack-correct-depth-fix:
  index-pack: always zero-initialize object_entry list
2013-04-01 09:06:19 -07:00
Junio C Hamano
ca54e43cf2 Merge branch 'jn/push-tests'
Update t5516 with style fixes.

* jn/push-tests:
  push test: rely on &&-chaining instead of 'if bad; then echo Oops; fi'
  push test: simplify check of push result
  push test: use test_config when appropriate
2013-04-01 09:06:15 -07:00
Junio C Hamano
afc2e81247 Merge branch 'nd/branch-show-rebase-bisect-state'
Add a bit more information to "git status" during a rebase/bisect
session.

* nd/branch-show-rebase-bisect-state:
  status, branch: fix the misleading "bisecting" message
  branch: show more information when HEAD is detached
  status: show more info than "currently not on any branch"
  wt-status: move wt_status_get_state() out to wt_status_print()
  wt-status: split wt_status_state parsing function out
  wt-status: move strbuf into read_and_strip_branch()
2013-04-01 09:05:45 -07:00
Junio C Hamano
6d37c162bb Merge branch 'jc/nobody-sets-src-peer-ref'
Dead code removal.

* jc/nobody-sets-src-peer-ref:
  match_push_refs(): nobody sets src->peer_ref anymore
2013-04-01 09:05:35 -07:00
Junio C Hamano
b2fb3911ea Merge branch 'jc/remove-export-from-config-mak-in'
Stop exporting mandir that used to be exported only when
config.mak.autogen was used.  It would have broken installation of
manpages (but not other documentation formats).

* jc/remove-export-from-config-mak-in:
  Fix `make install` when configured with autoconf
  Makefile: do not export mandir/htmldir/infodir
  config.mak.in: remove unused definitions
2013-04-01 09:00:02 -07:00
Junio C Hamano
c044bed8f0 Merge branch 'kb/name-hash'
The code to keep track of what directory names are known to Git on
platforms with case insensitive filesystems can get confused upon
a hash collision between these pathnames and looped forever.

* kb/name-hash:
  name-hash.c: fix endless loop with core.ignorecase=true
2013-04-01 08:59:53 -07:00
Junio C Hamano
e81890548c Merge branch 'jk/common-make-variables-export-safety'
Make the three variables safer to be exported to submakes by
ensuring that they are full paths so that they can be used as
installation location.

* jk/common-make-variables-export-safety:
  Makefile: make mandir, htmldir and infodir absolute
2013-04-01 08:59:47 -07:00
Junio C Hamano
e013bdab0f Merge branch 'jk/pkt-line-cleanup'
Clean up pkt-line API, implementation and its callers to make them
more robust.

* jk/pkt-line-cleanup:
  do not use GIT_TRACE_PACKET=3 in tests
  remote-curl: always parse incoming refs
  remote-curl: move ref-parsing code up in file
  remote-curl: pass buffer straight to get_remote_heads
  teach get_remote_heads to read from a memory buffer
  pkt-line: share buffer/descriptor reading implementation
  pkt-line: provide a LARGE_PACKET_MAX static buffer
  pkt-line: move LARGE_PACKET_MAX definition from sideband
  pkt-line: teach packet_read_line to chomp newlines
  pkt-line: provide a generic reading function with options
  pkt-line: drop safe_write function
  pkt-line: move a misplaced comment
  write_or_die: raise SIGPIPE when we get EPIPE
  upload-archive: use argv_array to store client arguments
  upload-archive: do not copy repo name
  send-pack: prefer prefixcmp over memcmp in receive_status
  fetch-pack: fix out-of-bounds buffer offset in get_ack
  upload-pack: remove packet debugging harness
  upload-pack: do not add duplicate objects to shallow list
  upload-pack: use get_sha1_hex to parse "shallow" lines
2013-04-01 08:59:37 -07:00
Junio C Hamano
900c8ecb5c Merge branch 'bc/append-signed-off-by'
Consolidate codepaths that inspect log-message-to-be and decide to
add a new Signed-off-by line in various commands.

* bc/append-signed-off-by:
  git-commit: populate the edit buffer with 2 blank lines before s-o-b
  Unify appending signoff in format-patch, commit and sequencer
  format-patch: update append_signoff prototype
  t4014: more tests about appending s-o-b lines
  sequencer.c: teach append_signoff to avoid adding a duplicate newline
  sequencer.c: teach append_signoff how to detect duplicate s-o-b
  sequencer.c: always separate "(cherry picked from" from commit body
  sequencer.c: require a conforming footer to be preceded by a blank line
  sequencer.c: recognize "(cherry picked from ..." as part of s-o-b footer
  t/t3511: add some tests of 'cherry-pick -s' functionality
  t/test-lib-functions.sh: allow to specify the tag name to test_commit
  commit, cherry-pick -s: remove broken support for multiline rfc2822 fields
  sequencer.c: rework search for start of footer to improve clarity
2013-04-01 08:59:24 -07:00
Junio C Hamano
f161fb041e Merge branch 'sr/am-show-final-message-in-applying-indicator'
In addition to the case where the user edits the log message with
the "e)dit" option of "am -i", replace the "Applying: this patch"
message with the final log message contents after applymsg hook
munges it.

* sr/am-show-final-message-in-applying-indicator:
  git-am: show the final log message on "Applying:" indicator
2013-04-01 08:59:18 -07:00
Junio C Hamano
0cb24fe86e Merge branch 'rr/test-3200-style'
Churns.

* rr/test-3200-style:
  t3200 (branch): modernize style
2013-04-01 08:59:14 -07:00
Jonathon Mah
d1520c4b1a branch: give better message when no names specified for rename
Signed-off-by: Jonathon Mah <me@JonathonMah.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-31 19:58:02 -07:00
Junio C Hamano
a32a0c29df Merge branch 'maint'
* maint:
  cat-file: Fix an gcc -Wuninitialized warning
  fast-import: Fix an gcc -Wuninitialized warning
2013-03-31 19:27:54 -07:00
Ramsay Jones
803a777942 cat-file: Fix an gcc -Wuninitialized warning
After commit cbfd5e1c ("drop some obsolete "x = x" compiler warning
hacks", 21-03-2013) removed a gcc specific hack, older versions of
gcc now issue an "'contents' might be used uninitialized" warning.
In order to suppress the warning, we simply initialize the variable
to NULL in it's declaration.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 23:47:00 -07:00
Ramsay Jones
0a34594c83 fast-import: Fix an gcc -Wuninitialized warning
Commit cbfd5e1c ("drop some obsolete "x = x" compiler warning hacks",
21-03-2013) removed a gcc hack that suppressed an "might be used
uninitialized" warning issued by older versions of gcc.

However, commit 3aa99df8 ('fast-import: clarify "inline" logic in
file_change_m', 21-03-2013) addresses an (almost) identical issue
(with very similar code), but includes additional code in it's
resolution. The solution used by this commit, unlike that used by
commit cbfd5e1c, also suppresses the -Wuninitialized warning on
older versions of gcc.

In order to suppress the warning (against the 'oe' symbol) in the
note_change_n() function, we adopt the same solution used by commit
3aa99df8.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 23:46:55 -07:00
John Szakmeister
be537e43ca git-web--browse: recognize any TERM_PROGRAM as a GUI terminal on OS X
It turns out that the presence of SECURITYSESSIONID is not sufficient
for detecting the presence of a GUI under Mac OS X.  SECURITYSESSIONID
appears to only be set when the user has Screen Sharing enabled.
Disabling Screen Sharing and relaunching the shell showed that the
variable was missing, at least under Mac OS X 10.6.8.

On the other hand, TERM_PROGRAM seems to be set for any terminals on
OS X, so just check it is set to something, instead of hardcoding
"Apple_Terminal" and missing other terminals such as iTerm.app.

Signed-off-by: John Szakmeister <john@szakmeister.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 15:24:31 -07:00
Jeff King
d3b34622f6 clone: leave repo in place after checkout errors
If we manage to clone a remote repository but run into an
error in the checkout, it is probably sane to leave the repo
directory in place. That lets the user examine the situation
without spending time to re-clone from the remote (which may
be a lengthy process).

Rather than try to convert each die() from the checkout code
path into an error(), we simply set a flag that tells the
"remove_junk" atexit function to print a helpful message and
leave the repo in place.

Note that the test added in this patch actually passes
without the code change. The reason is that the cleanup code
is buggy; we chdir into the working tree for the checkout,
but still may use relative paths to remove the directories
(which means if you cloned into "foo", we would accidentally
remove "foo" from the working tree!).  There's no point in
fixing it now, since this patch means we will never try to
remove anything after the chdir, anyway.

[jc: replaced the message with a more succinct version from
Jonathan]

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 15:20:55 -07:00
John Keeping
e01afdb74b t7800: run --dir-diff tests with and without symlinks
Currently the difftool --dir-diff tests may or may not use symlinks
depending on the operating system on which they are run.  In one case
this has caused a test failure to be noticed only on Windows when the
test also fails on Linux when difftool is invoked with --no-symlinks.

Rewrite these tests so that they do not depend on the environment but
run explicitly with both --symlinks and --no-symlinks, protecting the
--symlinks version with a SYMLINKS prerequisite.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 15:16:40 -07:00
John Keeping
3caf5a93d8 t7800: fix tests when difftool uses --no-symlinks
When 'git difftool --dir-diff' is using --no-symlinks (either explicitly
or implicitly because it's running on Windows), any working tree files
that have been copied to the temporary directory are copied back after
the difftool completes.

Because an earlier test uses "git add .", the "output" file used by
tests is tracked by Git and the following sequence occurs during some
tests:

1) the shell opens "output" to redirect the difftool output
2) difftool copies the empty "output" to the temporary directory
3) difftool runs "ls" which writes to "output"
4) difftool copies the empty "output" file back over the output of the
   command
5) the output file doesn't contain the expected output, causing the
   test to fail

Instead of adding all changes, explicitly add only the files that the
test is using, allowing later tests to write their result files into the
working tree.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 15:16:40 -07:00
John Keeping
472353a579 t7800: don't hide grep output
Remove the stdin_contains and stdin_doesnt_contain helper functions
which add nothing but hide the output of grep, hurting debugging.

Suggested-by: Johannes Sixt <j.sixt@viscovery.net>
Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 15:16:40 -07:00
John Keeping
67aa147af7 difftool: don't overwrite modified files
After running the user's diff tool, git-difftool will copy any files
that differ between the working tree and the temporary tree.  This is
useful when the user edits the file in their diff tool but is wrong if
they edit the working tree file while examining the diff.

Instead of copying unconditionally when the files differ, create and
index from the working tree files and only copy the temporary file back
if it was modified and the working tree file was not.  If both files
have been modified, print a warning and exit with an error.

Note that we cannot use an existing index in git-difftool since those
contain the modified files that need to be checked out but here we are
looking at those files which are copied from the working tree and not
checked out.  These are precisely the files which are not in the
existing indices.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 15:16:04 -07:00
Jeff King
53ca053b30 t1300: document some aesthetic failures of the config editor
The config-editing code used by "git config var value" is
built around the regular config callback parser, whose only
triggerable item is an actual key. As a result, it does not
know anything about section headers, which can result in
unnecessarily ugly output:

  1. When we delete the last key in a section, we should be
     able to delete the section header.

  2. When we add a key into a section, we should be able to
     reuse the same section header, even if that section did
     not have any keys in it already.

Unfortunately, fixing these is not trivial with the current
code. It would involve the config parser recording and
passing back information on each item it finds, including
headers, keys, and even comments (or even better, generating
an actual in-memory parse-tree).

Since these behaviors do not cause any functional problems
(i.e., the resulting config parses as expected, it is just
uglier than one would like), fixing them can wait until
somebody feels like substantially refactoring the parsing
code. In the meantime, let's document them as known issues
with some tests.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 15:13:53 -07:00
Junio C Hamano
329b26e0b4 test: resurrect q_to_tab
New test may want to use this helper; keep it for them that do not
need to protect literal SP.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 13:38:28 -07:00
John Keeping
bf341b902e t7800: move '--symlinks' specific test to the end
This will group the tests more logically when we introduce a helper to
run most --dir-diff tests with both --symlinks and --no-symlinks.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-29 12:38:41 -07:00
Jeff King
efa5f82540 t: check that a pattern without trailing slash matches a directory
Prior to v1.8.1.1, with:

  git init
  echo content >foo &&
  mkdir subdir &&
  echo content >subdir/bar &&
  echo "subdir export-ignore" >.gitattributes
  git add . &&
  git commit -m one &&
  git archive HEAD | tar tf -

the resulting archive would contain only "foo" and ".gitattributes",
not subdir.  This was broken with a recent change that intended to
allow "subdir/ export-ignore" to also exclude the directory, but
instead ended up _requiring_ the trailing slash by mistake.

A pattern "subdir" should match any path "subdir", whether it is a
directory or a non-directory.  A pattern "subdir/" insists that a
path "subdir" must be a directory for it to match.

This patch adds test not just for this simple case, but also for
deeper cross-directory cases, as well as cases with wildcards.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-03-28 21:48:27 -07:00