Commit Graph

1322 Commits

Author SHA1 Message Date
Junio C Hamano
5aa5cd460c git-commit: a bit more tests
Add tests for -s (sign-off) and multiple -m options

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-10 01:49:34 -08:00
Junio C Hamano
0d9d89f61c Merge master into aw/mirror-push 2007-11-09 21:13:46 -08:00
Johannes Schindelin
6fd2f5e60d rebase: operate on a detached HEAD
The interactive version of rebase does all the operations on a detached
HEAD, so that after a successful rebase, <branch>@{1} is the pre-rebase
state.  The reflogs of "HEAD" still show all the actions in detail.

This teaches the non-interactive version to do the same.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-09 01:30:31 -08:00
Junio C Hamano
1496553072 Merge branch 'jk/terse-push' into aw/mirror-push
* jk/terse-push:
  send-pack: segfault fix on forced push
  send-pack: require --verbose to show update of tracking refs
  receive-pack: don't mention successful updates
  more terse push output
2007-11-09 01:10:10 -08:00
Junio C Hamano
5d4138a66d Merge branch 'maint'
* maint:
  Start preparing for 1.5.3.6
  git-send-email: Change the prompt for the subject of the initial message.
  SubmittingPatches: improve the 'Patch:' section of the checklist
  instaweb: Minor cleanups and fixes for potential problems
  stop t1400 hiding errors in tests
  Makefile: add missing dependency on wt-status.h
  refresh_index_quietly(): express "optional" nature of index writing better
  Fix sed string regex escaping in module_name.
  Avoid a few unportable, needlessly nested "...`...".
  git-mailsplit: with maildirs not only process cur/, but also new/

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-09 00:21:44 -08:00
Alex Riesen
d9c8344b46 stop t1400 hiding errors in tests
The last rm in the test was lacking an "&&" before it,
which caused the errors in the commands be silently hidden.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-08 23:55:55 -08:00
Junio C Hamano
6738c81942 send-pack: segfault fix on forced push
When pushing to overwrite a ref that points at a commit we do
not even have, the recent "terse push" patch tried to get a
unique abbreviation for the non-existent (from our point of
view) object, which resulted in strcpy(buf, NULL) and
segfaulted.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-08 01:43:34 -08:00
Junio C Hamano
6b945b9bee test format-patch -s: make sure MIME content type is shown as needed
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-07 18:37:28 -08:00
Junio C Hamano
53d149c54b Merge branch 'jc/clean-config'
* jc/clean-config:
  clean: require -f to do damage by default
2007-11-07 18:19:38 -08:00
Shawn O. Pearce
7c2c6ee7e0 Reteach builtin-ls-remote to understand remotes
Prior to being made a builtin git-ls-remote understood that when
it was given a remote name we wanted it to resolve that to the
pre-configured URL and connect to that location.  That changed when
it was converted to a builtin and many of my automation tools broke.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-06 22:51:04 -08:00
Mike Hommey
4d8b1dc850 Add tests for git tag
These tests check whether git-tag properly sends a comment into the
editor, and whether it reuses previous annotation when overwriting
an existing tag.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 22:47:43 -08:00
Johannes Sixt
4c324c0050 upload-pack: Use finish_{command,async}() instead of waitpid().
upload-pack spawns two processes, rev-list and pack-objects, and carefully
monitors their status so that it can report failure to the remote end.
This change removes the complicated procedures on the grounds of the
following observations:

- If everything is OK, rev-list closes its output pipe end, upon which
  pack-objects (which reads from the pipe) sees EOF and terminates itself,
  closing its output (and error) pipes. upload-pack reads from both until
  it sees EOF in both. It collects the exit codes of the child processes
  (which indicate success) and terminates successfully.

- If rev-list sees an error, it closes its output and terminates with
  failure. pack-objects sees EOF in its input and terminates successfully.
  Again upload-pack reads its inputs until EOF. When it now collects
  the exit codes of its child processes, it notices the failure of rev-list
  and signals failure to the remote end.

- If pack-objects sees an error, it terminates with failure. Since this
  breaks the pipe to rev-list, rev-list is killed with SIGPIPE.
  upload-pack reads its input until EOF, then collects the exit codes of
  the child processes, notices their failures, and signals failure to the
  remote end.

- If upload-pack itself dies unexpectedly, pack-objects is killed with
  SIGPIPE, and subsequently also rev-list.

The upshot of this is that precise monitoring of child processes is not
required because both terminate if either one of them dies unexpectedly.
This allows us to use finish_command() and finish_async() instead of
an explicit waitpid(2) call.

The change is smaller than it looks because most of it only reduces the
indentation of a large part of the inner loop.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 22:47:28 -08:00
Johannes Schindelin
620a6cd42e builtin-reset: avoid forking "update-index --refresh"
Instead of forking update-index, call refresh_cache() directly.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 22:47:22 -08:00
Johannes Schindelin
cdf4a751fa builtin-reset: do not call "ls-files --unmerged"
Since reset is a builtin now, it can use the full power of libgit.a
and check for unmerged entries itself.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 22:47:22 -08:00
Johannes Schindelin
243e0614e0 parse-options: abbreviation engine fix.
When an option could be an ambiguous abbreviation of two options, the code
used to error out.  Even if an exact match would have occured later.

Test and original patch by Pierre Habouzit.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 22:46:45 -08:00
Junio C Hamano
fe61935007 Merge branch 'maint'
* maint:
  Remove a couple of duplicated include
  grep with unmerged index
  git-daemon: fix remote port number in log entry
  git-svn: t9114: verify merge commit message in test
  git-svn: fix dcommit clobbering when committing a series of diffs
2007-11-05 22:03:47 -08:00
Brian Gernhardt
9f12bec438 t3502: Disambiguate between file and rev by adding --
On a case insensitive file system, this test fails because git-diff
doesn't know if it is asking for the file "A" or the tag "a".

Adding "--" at the end of the ambiguous commands allows the test to
finish properly.

Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 15:04:57 -08:00
Shawn Bohrer
ae3e76c299 Add more tests for git-clean
Signed-off-by: Shawn Bohrer <shawn.bohrer@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 13:42:35 -08:00
Eric Wong
fb159580a1 git-svn: t9114: verify merge commit message in test
It's possible that we end up with an incorrect commit message
in this test after making changes to fix the clobber bug
in dcommit.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 12:58:39 -08:00
Eric Wong
c74d9acf20 git-svn: fix dcommit clobbering when committing a series of diffs
Our revision number sent to SVN is set to the last revision we
committed if we've made any previous commits in a dcommit
invocation.

Although our SVN Editor code uses the delta of two (old) trees
to generate information to send upstream, it'll still send
complete resultant files upstream; even if the tree they're
based against is out-of-date.

The combination of sending a file that does not include the
latest changes, but set with a revision number of a commit we
just made will cause SVN to accept the resultant file even if it
was generated against an old tree.

More trouble was caused when fixing this because we were
rebasing uncessarily at times.  We used git-diff-tree to check
the imported SVN revision against our HEAD, not the last tree we
committed to SVN.  The unnecessary rebasing caused merge commits
upstream to SVN to fail.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-05 12:57:34 -08:00
Johannes Sixt
c2015b3ae0 Fix an infinite loop in sq_quote_buf().
sq_quote_buf() treats single-quotes and exclamation marks specially, but
it incorrectly parsed the input for single-quotes and backslashes.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-04 15:16:59 -08:00
Junio C Hamano
562ca192f9 clean: require -f to do damage by default
This makes the clean.requireForce configuration default to true.
Too many people are burned by typing "git clean" by mistake when
they meant to say "make clean".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-04 01:54:41 -08:00
Brian Gernhardt
e90ecb6817 format-patch: Test --[no-]numbered and format.numbered
Just because there wasn't a test for --numbered isn't a good reason
not to test format.numbered.  So now we test both.

Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-04 01:26:30 -08:00
Junio C Hamano
140dd77a5c Merge branch 'jc/format-patch-encoding'
* jc/format-patch-encoding:
  test format-patch -s: make sure MIME content type is shown as needed
  format-patch -s: add MIME encoding header if signer's name requires so
2007-11-04 01:28:46 -07:00
Junio C Hamano
02273fdbd0 Merge branch 'jc/revert-merge'
* jc/revert-merge:
  cherry-pick/revert -m: add tests
  revert/cherry-pick: work on merge commits as well

Conflicts:

	builtin-revert.c
2007-11-04 01:26:02 -07:00
Junio C Hamano
c8a140fee4 Merge branch 'ss/mailsplit'
* ss/mailsplit:
  Make mailsplit and mailinfo strip whitespace from the start of the input
2007-11-04 01:17:50 -07:00
Junio C Hamano
2dfffd3e09 Merge branch 'jn/gitweb'
* jn/gitweb:
  gitweb: Use config file for repository description and URLs
  gitweb: Read repo config using 'git config -z -l'
  gitweb: Add tests for overriding gitweb config with repo config
  gitweb: Use href(-replay=>1, action=>...) to generate alternate views
  gitweb: Use href(-replay=>1, page=>...) to generate pagination links
  gitweb: Easier adding/changing parameters to current URL
  gitweb: Remove CGI::Carp::set_programname() call from t9500 gitweb test
  gitweb: Add 'status_str' to parse_difftree_raw_line output
  gitweb: Always set 'from_file' and 'to_file' in parse_difftree_raw_line
2007-11-04 01:10:08 -07:00
Johannes Schindelin
2e7a9785c2 git-reset: do not be confused if there is nothing to reset
The purpose of the function update_index_from_diff() (which is the
callback function we give do_diff_cache()) is to update those index
entries which differ from the given commit.

Since do_diff_cache() plays games with the in-memory index, this function
discarded the cache and reread it.

Then, back in the function read_from_tree() we wrote the index.

Of course, this broke down when there were no changes and
update_index_from_diff() was not called, and therefore the mangled index
was not discarded.

The solution is to move the index writing into the function
update_index_from_diff().

Noticed by Björn Steinbrink.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-03 21:44:57 -07:00
Jakub Narebski
e9c34c233f gitweb: Add tests for overriding gitweb config with repo config
Make blame view and snapshot support overridable by repository
config. Test tree view with both features disabled, and with both
features enabled.

Test with features enabled also tests multiple formats snapshot
support (in tree view).

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 18:27:35 -07:00
Junio C Hamano
49e703afda core.whitespace: add test for diff whitespace error highlighting
This tests seletive enabling/disabling of whitespace error
highlighting done by colored diff output.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 17:58:09 -07:00
Junio C Hamano
aacb8f10a7 test format-patch -s: make sure MIME content type is shown as needed
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 17:55:42 -07:00
Junio C Hamano
6232b3438d cherry-pick/revert -m: add tests
This adds a new test to check cherry-pick/revert of a merge
commit.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 17:27:39 -07:00
Junio C Hamano
e3d6d56f1c Merge branch 'maint'
* maint:
  Fixing path quoting in git-rebase
  Remove unecessary hard-coding of EDITOR=':' VISUAL=':' in some test suites.
  Documentation: quote commit messages consistently.
  Remove escaping of '|' in manpage option sections
2007-11-02 16:56:42 -07:00
Junio C Hamano
3d66dc9657 Merge branch 'ph/parseopt'
* ph/parseopt: (24 commits)
  gc: use parse_options
  Fixed a command line option type for builtin-fsck.c
  Make builtin-pack-refs.c use parse_options.
  Make builtin-name-rev.c use parse_options.
  Make builtin-count-objects.c use parse_options.
  Make builtin-fsck.c use parse_options.
  Update manpages to reflect new short and long option aliases
  Make builtin-for-each-ref.c use parse-opts.
  Make builtin-symbolic-ref.c use parse_options.
  Make builtin-update-ref.c use parse_options
  Make builtin-revert.c use parse_options.
  Make builtin-describe.c use parse_options
  Make builtin-branch.c use parse_options.
  Make builtin-mv.c use parse-options
  Make builtin-rm.c use parse_options.
  Port builtin-add.c to use the new option parser.
  parse-options: allow callbacks to take no arguments at all.
  parse-options: Allow abbreviated options when unambiguous
  Add shortcuts for very often used options.
  parse-options: make some arguments optional, add callbacks.
  ...

Conflicts:

	Makefile
	builtin-add.c
2007-11-02 16:42:23 -07:00
Kristian Høgsberg
9e54dc6c12 Remove unecessary hard-coding of EDITOR=':' VISUAL=':' in some test suites.
They are already set and exoprted by sourcing ./test-lib.sh
in all test scripts.

Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 15:40:20 -07:00
Simon Sasburg
f88a545a94 Make mailsplit and mailinfo strip whitespace from the start of the input
Signed-off-by: Simon Sasburg <Simon.Sasburg@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 01:58:40 -07:00
Jakub Narebski
fa9aff463d gitweb: Remove CGI::Carp::set_programname() call from t9500 gitweb test
It does appear to do nothing; gitweb is run as standalone program
and not as CGI script in this test.  This call caused problems later.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-02 01:30:35 -07:00
Alex Riesen
f31dfa604c Do no colorify test output if stdout is not a terminal
like when the output is redirected into a file in a cron job.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-11-01 15:37:34 -07:00
Junio C Hamano
4340a813d0 Merge branch 'js/forkexec'
* js/forkexec:
  Use the asyncronous function infrastructure to run the content filter.
  Avoid a dup2(2) in apply_filter() - start_command() can do it for us.
  t0021-conversion.sh: Test that the clean filter really cleans content.
  upload-pack: Run rev-list in an asynchronous function.
  upload-pack: Move the revision walker into a separate function.
  Use the asyncronous function infrastructure in builtin-fetch-pack.c.
  Add infrastructure to run a function asynchronously.
  upload-pack: Use start_command() to run pack-objects in create_pack_file().
  Have start_command() create a pipe to read the stderr of the child.
  Use start_comand() in builtin-fetch-pack.c instead of explicit fork/exec.
  Use run_command() to spawn external diff programs instead of fork/exec.
  Use start_command() to run content filters instead of explicit fork/exec.
  Use start_command() in git_connect() instead of explicit fork/exec.
  Change git_connect() to return a struct child_process instead of a pid_t.

Conflicts:

	builtin-fetch-pack.c
2007-11-01 13:47:47 -07:00
Junio C Hamano
9725bb8b85 Merge branch 'cc/skip' into HEAD
* cc/skip:
  Bisect: add "skip" to the short usage string.
  Bisect run: "skip" current commit if script exit code is 125.
  Bisect: add a "bisect replay" test case.
  Bisect: add "bisect skip" to the documentation.
  Bisect: refactor "bisect_{bad,good,skip}" into "bisect_state".
  Bisect: refactor some logging into "bisect_write".
  Bisect: refactor "bisect_write_*" functions.
  Bisect: implement "bisect skip" to mark untestable revisions.
  Bisect: fix some white spaces and empty lines breakages.
  rev-list documentation: add "--bisect-all".
  rev-list: implement --bisect-all
2007-10-30 21:38:07 -07:00
Junio C Hamano
7ae4dd0572 Merge branch 'jk/send-pack' into HEAD
* jk/send-pack:
  t5516: test update of local refs on push
  send-pack: don't update tracking refs on error
2007-10-30 21:38:04 -07:00
Pierre Habouzit
c3428da87f Make builtin-for-each-ref.c use parse-opts.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-29 21:03:31 -07:00
Johannes Schindelin
7f275b9152 parse-options: Allow abbreviated options when unambiguous
When there is an option "--amend", the option parser now recognizes
"--am" for that option, provided that there is no other option beginning
with "--am".

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-29 21:03:30 -07:00
Johannes Schindelin
beb4743793 Add tests for parse-options.c
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-29 21:03:30 -07:00
Christian Couder
71b0251cdd Bisect run: "skip" current commit if script exit code is 125.
This is incompatible with previous versions because an exit code
of 125 used to mark current commit as "bad". But hopefully this exit
code is not much used by test scripts or other programs. (126 and 127
are used by POSIX compliant shells to mean "found but not
executable" and "command not found", respectively.)

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-26 23:27:24 -07:00
Christian Couder
37f9fd0dde Bisect: add a "bisect replay" test case.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-26 23:27:24 -07:00
Christian Couder
97e1c51e15 Bisect: implement "bisect skip" to mark untestable revisions.
When there are some "skip"ped revisions, we add the '--bisect-all'
option to "git rev-list --bisect-vars". Then we filter out the
"skip"ped revisions from the result of the rev-list command, and we
modify the "bisect_rev" var accordingly.

We don't always use "--bisect-all" because it is slower
than "--bisect-vars" or "--bisect".

When we cannot find for sure the first bad commit because of
"skip"ped commits, we print the hash of each possible first bad
commit and then we exit with code 2.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-26 23:27:23 -07:00
Christian Couder
15387e32ff Test suite: reset TERM to its previous value after testing.
Using konsole, I get no colored output at the end of "t7005-editor.sh"
without this patch.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-26 23:17:19 -07:00
Pierre Habouzit
1ece127467 Support a --quiet option in the test-suite.
This shuts down the "*  ok ##: `test description`" messages.

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-24 22:44:14 -07:00
Pierre Habouzit
55db1df0c8 Add some fancy colors in the test library when terminal supports it.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-24 22:44:14 -07:00
Junio C Hamano
d90a7fda35 Merge branch 'db/fetch-pack'
* db/fetch-pack: (60 commits)
  Define compat version of mkdtemp for systems lacking it
  Avoid scary errors about tagged trees/blobs during git-fetch
  fetch: if not fetching from default remote, ignore default merge
  Support 'push --dry-run' for http transport
  Support 'push --dry-run' for rsync transport
  Fix 'push --all branch...' error handling
  Fix compilation when NO_CURL is defined
  Added a test for fetching remote tags when there is not tags.
  Fix a crash in ls-remote when refspec expands into nothing
  Remove duplicate ref matches in fetch
  Restore default verbosity for http fetches.
  fetch/push: readd rsync support
  Introduce remove_dir_recursively()
  bundle transport: fix an alloc_ref() call
  Allow abbreviations in the first refspec to be merged
  Prevent send-pack from segfaulting when a branch doesn't match
  Cleanup unnecessary break in remote.c
  Cleanup style nit of 'x == NULL' in remote.c
  Fix memory leaks when disconnecting transport instances
  Ensure builtin-fetch honors {fetch,transfer}.unpackLimit
  ...
2007-10-24 21:59:50 -07:00
Shawn O. Pearce
8a37e21dab Merge branch 'maint'
* maint:
  Describe more 1.5.3.5 fixes in release notes
  Fix diffcore-break total breakage
  Fix directory scanner to correctly ignore files without d_type
  Improve receive-pack error message about funny ref creation
  fast-import: Fix argument order to die in file_change_m
  git-gui: Don't display CR within console windows
  git-gui: Handle progress bars from newer gits
  git-gui: Correctly report failures from git-write-tree
  gitk.txt: Fix markup.
  send-pack: respect '+' on wildcard refspecs
  git-gui: accept versions containing text annotations, like 1.5.3.mingw.1
  git-gui: Don't crash when starting gitk from a browser session
  git-gui: Allow gitk to be started on Cygwin with native Tcl/Tk
  git-gui: Ensure .git/info/exclude is honored in Cygwin workdirs
  git-gui: Handle starting on mapped shares under Cygwin
  git-gui: Display message box when we cannot find git in $PATH
  git-gui: Avoid using bold text in entire gui for some fonts
2007-10-21 02:11:45 -04:00
Johannes Sixt
a0ae35ae2d t0021-conversion.sh: Test that the clean filter really cleans content.
This test uses a rot13 filter, which is its own inverse. It tested only
that the content was the same as the original after both the 'clean' and
the 'smudge' filter were applied. This way it would not detect whether
any filter was run at all. Hence, here we add another test that checks
that the repository contained content that was processed by the 'clean'
filter.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-21 01:30:42 -04:00
Jeff King
5eb7358167 send-pack: respect '+' on wildcard refspecs
When matching source and destination refs, we were failing
to pull the 'force' parameter from wildcard refspecs (but
not explicit ones) and attach it to the ref struct.

This adds a test for explicit and wildcard refspecs; the
latter fails without this patch.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-19 22:59:10 -04:00
Shawn O. Pearce
f5bf6feb05 Merge branch 'maint'
* maint:
  Further 1.5.3.5 fixes described in release notes
  Avoid invoking diff drivers during git-stash
  attr: fix segfault in gitattributes parsing code
  Define NI_MAXSERV if not defined by operating system
  Ensure we add directories in the correct order
  Avoid scary errors about tagged trees/blobs during git-fetch
2007-10-19 01:18:55 -04:00
Steffen Prohaska
d7b0a09316 attr: fix segfault in gitattributes parsing code
git may segfault if gitattributes contains an invalid
entry. A test is added to t0020 that triggers the segfault.
The parsing code is fixed to avoid the crash.

Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-18 21:11:27 -04:00
Jeff King
09fba7a59d t5516: test update of local refs on push
The first test (updating local refs) should succeed without the
prior commit, but the second one (not updating on error) used to
fail before the prior commit was written.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-18 03:46:00 -04:00
Shawn O. Pearce
e75c55844f Merge branch 'maint'
* maint:
  Yet more 1.5.3.5 fixes mentioned in release notes
  cvsserver: Use exit 1 instead of die when req_Root fails.
  git-blame shouldn't crash if run in an unmerged tree
  git-config: print error message if the config file cannot be read
  fixing output of non-fast-forward output of post-receive-email
2007-10-18 03:11:17 -04:00
Linus Torvalds
cd8ae20195 git-blame shouldn't crash if run in an unmerged tree
If we are in the middle of resolving a merge conflict there may be
one or more files whose entries in the index represent an unmerged
state (index entries in the higher-order stages).

Attempting to run git-blame on any file in such a working directory
resulted in "fatal: internal error: ce_mode is 0" as we use the magic
marker for an unmerged entry is 0 (set up by things like diff-lib.c's
do_diff_cache() and builtin-read-tree.c's read_tree_unmerged())
and the ce_match_stat_basic() function gets upset about this.

I'm not entirely sure that the whole "ce_mode = 0" case is a good
idea to begin with, and maybe the right thing to do is to remove
that horrid freakish special case, but removing the internal error
seems to be the simplest fix for now.

                Linus

[sp: Thanks to Björn Steinbrink for the test case]

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-18 02:31:30 -04:00
Benoit Sigoure
51e057cf80 git-svn: add git svn proplist
This allows one to easily retrieve a list of svn properties from within
git-svn without requiring svn or knowing the URL of a repository.

	* git-svn.perl (%cmd): Add the command `proplist'.
	(&cmd_proplist): New.
	* t/t9101-git-svn-props.sh: Test git svn proplist.

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17 02:47:37 -04:00
Benoit Sigoure
1515345156 git-svn: add git svn propget
This allows one to easily retrieve a single SVN property from within
git-svn without requiring svn or remembering the URL of a repository

	* git-svn.perl (%cmd): Add the new command `propget'.
	($cmd_dir_prefix): New global.
	(&get_svnprops): New helper.
	(&cmd_propget): New.  Use &get_svnprops.
	* t/t9101-git-svn-props.sh: Add a test case for propget.

[ew: make sure the rev-parse --show-prefix call doesn't break
     the `git-svn clone' command]

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17 02:47:37 -04:00
Benoit Sigoure
d05ddec51e git-svn: implement git svn create-ignore
git svn create-ignore (to create one .gitignore per directory
from the svn:ignore properties.  This has the disadvantage of
committing the .gitignore during the next dcommit, but when you
import a repo with tons of ignores (>1000), using git svn show-ignore
to build .git/info/exclude is *not* a good idea, because things like
git-status will end up doing >1000 fnmatch *per file* in the repo,
which leads to git-status taking more than 4s on my Core2Duo 2Ghz 2G
RAM)

	* git-svn.perl (%cmd): Add the new command `create-ignore'.
	(&cmd_create_ignore): New.
	* t/t9101-git-svn-props.sh: Adjust the test-case for show-ignore and
	add a test case for create-ignore.

[ew: added commit message from
  <05CAB148-56ED-4FF1-8AAB-4BA2A0B70C2C@lrde.epita.fr> ]

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17 02:47:36 -04:00
Luke Lu
ca5e949560 gitweb: speed up project listing on large work trees by limiting find depth
Signed-off-by: Luke Lu <git@vicaya.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-17 01:23:33 -04:00
Shawn O. Pearce
317efa63fc Merge branch 'maint'
* maint:
  Document additional 1.5.3.5 fixes in release notes
  Avoid 'expr index' on Mac OS X as it isn't supported
  filter-branch: update current branch when rewritten
  fix filter-branch documentation
  helpful error message when send-pack finds no refs in common.
  Fix setup_git_directory_gently() with relative GIT_DIR & GIT_WORK_TREE
  Correct typos in release notes for 1.5.3.5
2007-10-16 23:32:03 -04:00
Johannes Schindelin
46eb449cbe filter-branch: update current branch when rewritten
Earlier, "git filter-branch --<options> HEAD" would not update the
working tree after rewriting the branch.  This commit fixes it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-16 22:47:51 -04:00
Johannes Schindelin
dd5c8af176 Fix setup_git_directory_gently() with relative GIT_DIR & GIT_WORK_TREE
There are a few programs, such as config and diff, which allow running
without a git repository.  Therefore, they have to call
setup_git_directory_gently().

However, when GIT_DIR and GIT_WORK_TREE were set, and the current
directory was a subdirectory of the work tree,
setup_git_directory_gently() would return a bogus NULL prefix.

This patch fixes that.

Noticed by REPLeffect on IRC.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-16 20:18:04 -04:00
Johannes Schindelin
da0204df58 fetch: if not fetching from default remote, ignore default merge
When doing "git fetch <remote>" on a remote that does not have the
branch referenced in branch.<current-branch>.merge, git fetch failed.
It failed because it tried to add the "merge" ref to the refs to be
fetched.

Fix that.  And add a test case.

Incidentally, this unconvered a bug in our own test suite, where
"git pull <some-path>" was expected to merge the ref given in the
defaults, even if not pulling from the default remote.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-16 01:24:18 -04:00
Shawn O. Pearce
2e13e5d892 Merge branch 'master' into db/fetch-pack
There's a number of tricky conflicts between master and
this topic right now due to the rewrite of builtin-push.
Junio must have handled these via rerere; I'd rather not
deal with them again so I'm pre-merging master into the
topic.  Besides this topic somehow started to depend on
the strbuf series that was in next, but is now in master.
It no longer compiles on its own without the strbuf API.

* master: (184 commits)
  Whip post 1.5.3.4 maintenance series into shape.
  Minor usage update in setgitperms.perl
  manual: use 'URL' instead of 'url'.
  manual: add some markup.
  manual: Fix example finding commits referencing given content.
  Fix wording in push definition.
  Fix some typos, punctuation, missing words, minor markup.
  manual: Fix or remove em dashes.
  Add a --dry-run option to git-push.
  Add a --dry-run option to git-send-pack.
  Fix in-place editing functions in convert.c
  instaweb: support for Ruby's WEBrick server
  instaweb: allow for use of auto-generated scripts
  Add 'git-p4 commit' as an alias for 'git-p4 submit'
  hg-to-git speedup through selectable repack intervals
  git-svn: respect Subversion's [auth] section configuration values
  gtksourceview2 support for gitview
  fix contrib/hooks/post-receive-email hooks.recipients error message
  Support cvs via git-shell
  rebase -i: use diff plumbing instead of porcelain
  ...

Conflicts:

	Makefile
	builtin-push.c
	rsh.c
2007-10-16 00:15:25 -04:00
Shawn O. Pearce
d55e7c3acf Merge branch 'maint'
* maint:
  Whip post 1.5.3.4 maintenance series into shape.
  rebase -i: use diff plumbing instead of porcelain
  Do not remove distributed configure script
  git-archive: document --exec
  git-reflog: document --verbose
  git-config: handle --file option with relative pathname properly
  clear_commit_marks(): avoid deep recursion
  git add -i: Remove unused variables
  git add -i: Fix parsing of abbreviated hunk headers
  git-config: don't silently ignore options after --list
  Clean up "git log" format with DIFF_FORMAT_NO_OUTPUT
  Fix embarrassing "git log --follow" bug

Conflicts:

	RelNotes
	git-rebase--interactive.sh
2007-10-15 22:31:47 -04:00
Brian Ewins
11f2441f05 Add a --dry-run option to git-push.
The default behaviour of git-push is potentially confusing
for new users, since it will push changes that are not on
the current branch. Publishing patches that were still
cooking on a development branch is hard to undo.

It would also be nice to be able to verify the expansion
of refspecs if you've edited them, so that you know
what branches matched on the server.

Adding a --dry-run flag allows the user to experiment
safely and learn how to use git-push properly. Originally
suggested by Steffen Prohaska.

Signed-off-by: Brian Ewins <brian.ewins@gmail.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15 22:02:52 -04:00
Väinö Järvelä
f539d0d6c1 Added a test for fetching remote tags when there is not tags.
When a user runs "git fetch -t", git crashes when it doesn't find any
tags on the remote repository.

Signed-off-by: Väinö Järvelä <v@pp.inet.fi>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15 20:40:51 -04:00
Alex Riesen
2f27f8509e fix t5403-post-checkout-hook.sh: built-in test in dash does not have "=="
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15 20:26:01 -04:00
Linus Torvalds
304b5af64f Clean up "git log" format with DIFF_FORMAT_NO_OUTPUT
This fixes an unnecessary empty line that we add to the log message when
we generate diffs, but don't actually end up printing any due to having
DIFF_FORMAT_NO_OUTPUT set.

This can happen with pickaxe or with rename following. The reason is that
we normally add an empty line between the commit and the diff, but we do
that even for the case where we've then suppressed the actual printing of
the diff.

This also updates a couple of tests that assumed the extraneous empty
line would exist at the end of output.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-10-15 20:24:27 -04:00
Junio C Hamano
cc61ae82ec Merge branch 'mv/unknown'
* mv/unknown:
  Don't use "<unknown>" for placeholders and suppress printing of empty user formats.
2007-10-03 04:28:24 -07:00
Junio C Hamano
66d4035e10 Merge branch 'ph/strbuf'
* ph/strbuf: (44 commits)
  Make read_patch_file work on a strbuf.
  strbuf_read_file enhancement, and use it.
  strbuf change: be sure ->buf is never ever NULL.
  double free in builtin-update-index.c
  Clean up stripspace a bit, use strbuf even more.
  Add strbuf_read_file().
  rerere: Fix use of an empty strbuf.buf
  Small cache_tree_write refactor.
  Make builtin-rerere use of strbuf nicer and more efficient.
  Add strbuf_cmp.
  strbuf_setlen(): do not barf on setting length of an empty buffer to 0
  sq_quote_argv and add_to_string rework with strbuf's.
  Full rework of quote_c_style and write_name_quoted.
  Rework unquote_c_style to work on a strbuf.
  strbuf API additions and enhancements.
  nfv?asprintf are broken without va_copy, workaround them.
  Fix the expansion pattern of the pseudo-static path buffer.
  builtin-for-each-ref.c::copy_name() - do not overstep the buffer.
  builtin-apply.c: fix a tiny leak introduced during xmemdupz() conversion.
  Use xmemdupz() in many places.
  ...
2007-10-03 03:06:02 -07:00
Junio C Hamano
e66273a6ab Merge branch 'lh/merge'
* lh/merge:
  git-merge: add --ff and --no-ff options
  git-merge: add support for --commit and --no-squash
  git-merge: add support for branch.<name>.mergeoptions
  git-merge: refactor option parsing
  git-merge: fix faulty SQUASH_MSG
  Add test-script for git-merge porcelain
2007-10-03 03:05:58 -07:00
Junio C Hamano
9b0185ca06 Merge branch 'js/rebase-i'
* js/rebase-i:
  rebase -i: work on a detached HEAD
2007-10-03 03:05:39 -07:00
Junio C Hamano
e56f6359ff Merge branch 'je/hooks'
* je/hooks:
  post-checkout hook, tests, and docs
2007-10-03 03:03:40 -07:00
Junio C Hamano
5e5b2b98c8 Merge branch 'ap/dateformat'
* ap/dateformat:
  Add a test script for for-each-ref, including test of date formatting
  dateformat: parse %(xxdate) %(yydate:format) correctly
  Make for-each-ref's grab_date() support per-atom formatting
  Make for-each-ref allow atom names like "<name>:<something>"
  parse_date_format(): convert a format name to an enum date_mode
2007-10-03 03:03:22 -07:00
Junio C Hamano
fed276e752 Sync with GIT 1.5.3.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-03 03:03:15 -07:00
Andy Parkins
96b2d4fa92 Add a test script for for-each-ref, including test of date formatting
Signed-off-by: Andy Parkins <andyparkins@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-03 01:34:25 -07:00
Carl Worth
54e1abce90 Add test case for ls-files --with-tree
This tests basic functionality and also exercises a bug noticed
by Keith Packard, (prune_cache followed by add_index_entry can
trigger an attempt to realloc a pointer into the middle of an
allocated buffer).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-03 00:53:24 -07:00
Johannes Schindelin
cd547b4886 fetch/push: readd rsync support
We lost rsync support when transitioning from shell to C.  Support it
again (even if the transport is technically deprecated, some people just
do not have any chance to use anything else).

Also, add a test to t5510.  Since rsync transport is not configured by
default on most machines, and especially not such that you can write to
rsync://127.0.0.1$(pwd)/, it is disabled by default; you can enable it by
setting the environment variable TEST_RSYNC.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-10-01 02:09:25 -07:00
Junio C Hamano
2af89f12c6 Merge branch 'maint'
* maint:
  git-remote: exit with non-zero status after detecting errors.
  rebase -i: squash should retain the authorship of the _first_ commit
  git-add--interactive: Improve behavior on bogus input
  git-add--interactive: Allow Ctrl-D to exit
2007-09-29 23:32:36 -07:00
Johannes Schindelin
81ab1cb43a rebase -i: squash should retain the authorship of the _first_ commit
It was determined on the mailing list, that it makes more sense for a
"squash" to keep the author of the first commit as the author for the
result of the squash.

Make it so.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-29 23:16:08 -07:00
Josh England
1abbe475ff post-checkout hook, tests, and docs
Updated post-checkout hook to take a flag specifying whether the checkout is
a branch checkout or a file checkout (from the index).

Signed-off-by: Josh England <jjengla@sandia.gov>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-29 21:11:21 -07:00
Junio C Hamano
6b4790db24 Merge branch 'sv/svn'
* sv/svn:
  git-svn: handle changed svn command-line syntax
  git-svn: fix test for trunk svn (transaction out of date)
  git-svn: fix test for trunk svn (commit message not needed)
2007-09-29 16:43:23 -07:00
Junio C Hamano
471fa1ecd5 Merge branch 'jb/remote-rm'
* jb/remote-rm:
  git-remote rm: add tests and minor fix-ups
  remote: document the 'rm' subcommand
  remote: add 'rm' subcommand
2007-09-29 16:43:06 -07:00
Johannes Schindelin
73697a0b57 rebase -i: work on a detached HEAD
Earlier, rebase -i refused to rebase a detached HEAD.  Now it no longer
does.

Incidentally, this fixes "git gc --auto" shadowing the true exit status.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-26 00:42:17 -07:00
Michal Vitecek
55246aac67 Don't use "<unknown>" for placeholders and suppress printing of empty user formats.
This changes the interporate() to replace entries with NULL values
by the empty string, and uses it to interpolate missing fields in
custom format output used in git-log and friends.  It is most useful
to avoid <unknown> output from %b format for a commit log message
that lack any body text.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-26 00:40:47 -07:00
Johannes Schindelin
be6ff208d8 rebase -i: commit when continuing after "edit"
When doing an "edit" on a commit, editing and git-adding some files,
"git rebase -i" complained about a missing "author-script".  The idea was
that the user would call "git commit --amend" herself.

But we can be nice and do that for the user.

Noticed by Dmitry Potapov.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-25 17:46:43 -07:00
Junio C Hamano
41ef95aea7 Merge branch 'maint'
* maint:
  Do not over-quote the -f envelopesender value.
  unexpected Make output (e.g. from --debug) causes build failure
  Fixed minor typo in t/t9001-send-email.sh test command line.
2007-09-25 00:30:33 -07:00
Glenn Rempe
85d81a757e Fixed minor typo in t/t9001-send-email.sh test command line.
The git-send-email command line in the test was missing a single hyphen.

Signed-off-by: Glenn Rempe <glenn@rempe.us>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-24 23:01:42 -07:00
Junio C Hamano
683b56791b git-remote rm: add tests and minor fix-ups
This fixes "git remote rm" which always exited with a failure,
corrects indentation, and adds tests.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 22:29:12 -07:00
Lars Hjemli
d66424c4ac git-merge: add --ff and --no-ff options
These new options can be used to control the policy for fast-forward
merges: --ff allows it (this is the default) while --no-ff will create
a merge commit.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Lars Hjemli
d08af0ad74 git-merge: add support for --commit and --no-squash
These options can be used to override --no-commit and --squash, which is
needed since --no-commit and --squash now can be specified as default merge
options in $GIT_DIR/config.

The change also introduces slightly different behavior for --no-commit:
when specified, it explicitly overrides --squash. Earlier,
'git merge --squash --no-commit' would result in a squashed merge (i.e. no
$GIT_DIR/MERGE_HEAD was created) but with this patch the command will
behave as if --squash hadn't been specified.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Lars Hjemli
aec7b362ad git-merge: add support for branch.<name>.mergeoptions
This enables per branch configuration of merge options. Currently, the most
useful options to specify per branch are --squash, --summary/--no-summary
and possibly --strategy, but all options are supported.

Note: Options containing whitespace will _not_ be handled correctly. Luckily,
the only option which can include whitespace is --message and it doesn't
make much sense to give that option a default value.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Lars Hjemli
a85d1b6917 Add test-script for git-merge porcelain
This test-script excercises the porcelainish aspects of git-merge, and
does it thoroughly enough to detect a small bug already noticed by Junio:
squashing an octopus generates a faulty .git/SQUASH_MSG.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-23 17:14:03 -07:00
Sam Vilain
ffab62681c git-svn: handle changed svn command-line syntax
Previously, if you passed a revision and a path to svn cp, it meant to look
back at that revision and select that path.  New behaviour is to get the
path then go back to the revision (like other commands that accept @REV
or -rREV do).  The more consistent syntax is not supported by the old
tools, so we have to try both in turn.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 02:42:16 -07:00
Sam Vilain
d99c74e291 git-svn: fix test for trunk svn (transaction out of date)
Older svn clients did not raise a 'transaction out of date' error here, but
trunk does - so 'svn up'.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 02:42:16 -07:00
Sam Vilain
400e58b74e git-svn: fix test for trunk svn (commit message not needed)
The 'svn mv -m "rename to thunk"' was a local operation, therefore not
needing a commit message, it was silently ignored.  Newer svn clients will
instead raise an error.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-21 02:42:16 -07:00
Shawn O. Pearce
85682c1903 Correct handling of branch.$name.merge in builtin-fetch
My prior bug fix for git-push titled "Don't configure remote "." to
fetch everything to itself" actually broke t5520 as we were unable
to evaluate a branch configuration of:

  [branch "copy"]
    remote = .
    merge = refs/heads/master

as remote "." did not have a "remote...fetch" configuration entry to
offer up refs/heads/master as a possible candidate available to be
fetched and merged.  In shell script git-fetch and prior to the above
mentioned commit this was hardcoded for a url of "." to be the set of
local branches.

Chasing down this bug led me to the conclusion that our prior behavior
with regards to branch.$name.merge was incorrect.  In the shell script
based git-fetch implementation we only fetched and merged a branch if
it appeared both in branch.$name.merge *and* in remote.$r.fetch, where
$r = branch.$name.remote.  In other words in the following config file:

  [remote "origin"]
    url = git://git.kernel.org/pub/scm/git/git.git
    fetch = refs/heads/master:refs/remotes/origin/master
  [branch "master"]
    remote = origin
    merge = refs/heads/master
  [branch "pu"]
    remote = origin
    merge = refs/heads/pu

Attempting to run `git pull` while on branch "pu" would always give
the user "Already up-to-date" as git-fetch did not fetch pu and thus
did not mark it for merge in .git/FETCH_HEAD.  The configured merge
would always be ignored and the user would be left scratching her
confused head wondering why merge did not work on "pu" but worked
fine on "master".

If we are using the "default fetch" specification for the current
branch and the current branch has a branch.$name.merge configured
we now union it with the list of refs in remote.$r.fetch.  This
way the above configuration does what the user expects it to do,
which is to fetch only "master" by default but when on "pu" to
fetch both "master" and "pu".

This uncovered some breakage in the test suite where old-style Cogito
branches (.git/branches/$r) did not fetch the branches listed in
.git/config for merging and thus did not actually merge them if the
user tried to use `git pull` on that branch.  Junio and I discussed
it on list and felt that the union approach here makes more sense to
DWIM for the end-user than silently ignoring their configured request
so the test vectors for t5515 have been updated to include for-merge
lines in .git/FETCH_HEAD where they have been configured for-merge
in .git/config.

Since we are now performing a union of the fetch specification and
the merge specification and we cannot allow a branch to be listed
twice (otherwise it comes out twice in .git/FETCH_HEAD) we need to
perform a double loop here over all of the branch.$name.merge lines
and try to set their merge flag if we have already schedule that
branch for fetching by remote.$r.fetch.  If no match is found then
we must add new specifications to fetch the branch but not store it
as no local tracking branch has been designated.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-19 03:22:31 -07:00
Shawn O. Pearce
d8b3a2bf18 Don't attempt to merge non-existant remotes in t5515
This was actually reverted in 756373da by Junio.  We no longer
support merging the right hand side of a fetchspec in a branch's
branch.$name.merge configuration setting as we interpret these
names as being only those published by the remote we are going to
fetch from.

The older shell based implementation of git-fetch did not report an
error when branch.$name.merge was referencing a branch that does
not exist on the remote and we are running `git fetch` for the
current branch.  The new builtin-fetch does notice this failure
and aborts the fetch, thus breaking the tests.

Junio and I kicked it around on #git earlier today and decided that
the best approach here is to error out and tell the user that their
configuration is wrong, as this is likely more user friendly than
silently ignoring the user's request.  Since the new builtin-fetch
is already issuing the error there is no code change required, we
just need to remove the bad configuration from our test.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-09-19 03:22:31 -07:00
Daniel Barkalow
b888d61c83 Make fetch a builtin
Thanks to Johannes Schindelin for review and fixes, and Julian
Phillips for the original C translation.

This changes a few small bits of behavior:

branch.<name>.merge is parsed as if it were the lhs of a fetch
refspec, and does not have to exactly match the actual lhs of a
refspec, so long as it is a valid abbreviation for the same ref.

branch.<name>.merge is no longer ignored if the remote is configured
with a branches/* file. Neither behavior is useful, because there can
only be one ref that gets fetched, but this is more consistant.

Also, fetch prints different information to standard out.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-19 03:22:30 -07:00
Junio C Hamano
39bd2eb56a Merge branch 'master' into ph/strbuf
* master: (94 commits)
  Fixed update-hook example allow-users format.
  Documentation/git-svn: updated design philosophy notes
  t/t4014: test "am -3" with mode-only change.
  git-commit.sh: Shell script cleanup
  preserve executable bits in zip archives
  Fix lapsus in builtin-apply.c
  git-push: documentation and tests for pushing only branches
  git-svnimport: Use separate arguments in the pipe for git-rev-parse
  contrib/fast-import: add perl version of simple example
  contrib/fast-import: add simple shell example
  rev-list --bisect: Bisection "distance" clean up.
  rev-list --bisect: Move some bisection code into best_bisection.
  rev-list --bisect: Move finding bisection into do_find_bisection.
  Document ls-files --with-tree=<tree-ish>
  git-commit: partial commit of paths only removed from the index
  git-commit: Allow partial commit of file removal.
  send-email: make message-id generation a bit more robust
  git-apply: fix whitespace stripping
  git-gui: Disable native platform text selection in "lists"
  apply --index-info: fall back to current index for mode changes
  ...
2007-09-18 17:42:15 -07:00
Josh England
46232915d5 Add post-merge hook, related documentation, and tests.
The post-merge hook enables one to hook in for `git pull` operations in order
to check and/or change attributes of a work tree from the hook.  As an example,
it can be used in combination with a pre-commit hook to save/restore file
ownership and permissions data (or file ACLs) within the repository and
transparently update the working tree after a `git pull` operation.

Signed-off-by: Josh England <jjengla@sandia.gov>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-18 17:40:24 -07:00
Junio C Hamano
89df580d0a Merge branch 'maint'
* maint:
  Fixed update-hook example allow-users format.
  Documentation/git-svn: updated design philosophy notes
  t/t4014: test "am -3" with mode-only change.
  Fix lapsus in builtin-apply.c
  git-push: documentation and tests for pushing only branches
  git-svnimport: Use separate arguments in the pipe for git-rev-parse
2007-09-18 17:39:25 -07:00
Junio C Hamano
cd894ee9ad t/t4014: test "am -3" with mode-only change.
Earlier commit ece7b74903 added a test
for rebase that uses "am -3", but this adds a test to check "am -3"
itself.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-18 15:19:47 -07:00
Jeff King
5c633a4cbe git-push: documentation and tests for pushing only branches
Commit 098e711e caused git-push to match only branches when
considering which refs to push. This patch updates the
documentation accordingly and adds a test for this behavior.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-18 14:00:20 -07:00
Junio C Hamano
9346b4e1ad Merge branch 'cr/reset'
* cr/reset:
  Simplify cache API
  An additional test for "git-reset -- path"
  Make "git reset" a builtin.
  Move make_cache_entry() from merge-recursive.c into read-cache.c
  Add tests for documented features of "git reset".
2007-09-18 00:42:01 -07:00
Junio C Hamano
cba8d48961 git-commit: partial commit of paths only removed from the index
Because a partial commit is meant to be a way to ignore what are
staged in the index, "git rm --cached A && git commit A" should
just record what is in A on the filesystem.  The previous patch
made the command sequence to barf, saying that A has not been
added yet.  This fixes it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-17 23:57:35 -07:00
Junio C Hamano
64586e75af git-commit: Allow partial commit of file removal.
When making a partial commit, git-commit uses git-ls-files with
the --error-unmatch option to expand and sanity check the user
supplied path patterns.  When any path pattern does not match
with the paths known to the index, it errors out, in order to
catch a common mistake to say "git commit Makefiel cache.h"
and end up with a commit that touches only cache.h (notice the
misspelled "Makefile").  This detection however does not work
well when the path has already been removed from the index.

If you drop a path from the index and try to commit that
partially, i.e.

	$ git rm COPYING
	$ git commit -m 'Remove COPYING' COPYING

the command complains because git does not know anything about
COPYING anymore.

This introduces a new option --with-tree to git-ls-files and
uses it in git-commit when we build a temporary index to
write a tree object for the partial commit.

When --with-tree=<tree-ish> option is specified, names from the
given tree are added to the set of names the index knows about,
so we can treat COPYING file in the example as known.

Of course, there is no reason to use "git rm" and git-aware
people have long time done:

	$ rm COPYING
	$ git commit -m 'Remove COPYING' COPYING

which works just fine.  But this caused a constant confusion.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-17 23:57:35 -07:00
Junio C Hamano
a017f27dcb Merge branch 'jc/grep-c' into maint
* jc/grep-c:
  Split grep arguments in a way that does not requires to add /dev/null.
2007-09-17 23:56:40 -07:00
Junio C Hamano
acd69176f7 Merge branch 'maint'
* maint:
  git-apply: fix whitespace stripping
  apply --index-info: fall back to current index for mode changes
  core-tutorial: minor cleanup
  documentation: replace Discussion section by link to user-manual chapter
  user-manual: todo updates and cleanup
  user-manual: fix introduction to packfiles
  user-manual: move packfile and dangling object discussion
  user-manual: rewrite object database discussion
  user-manual: reorder commit, blob, tree discussion
  user-manual: rewrite index discussion
  user-manual: create new "low-level git operations" chapter
  user-manual: rename "git internals" to "git concepts"
  user-manual: move object format details to hacking-git chapter
  user-manual: adjust section levels in "git internals"
  revision walker: --cherry-pick is a limited operation
  git-sh-setup: typofix in comments
2007-09-17 02:21:43 -07:00
Johannes Schindelin
ece7b74903 apply --index-info: fall back to current index for mode changes
"git diff" does not record index lines for pure mode changes (i.e. no
lines changed).  Therefore, apply --index-info would call out a bogus
error.

Instead, fall back to reading the info from the current index.

Incidentally, this fixes an error where git-rebase would not rebase a
commit including a pure mode change, and changes requiring a threeway
merge.

Noticed and later tested by Chris Shoemaker.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-16 18:20:10 -07:00
Johannes Schindelin
023756f4eb revision walker: --cherry-pick is a limited operation
We used to rely on the fact that cherry-pick would trigger the code path
to set limited = 1 in handle_commit(), when an uninteresting commit was
encountered.

However, when cherry picking between two independent branches, i.e. when
there are no merge bases, and there is only linear development (which can
happen when you cvsimport a fork of a project), no uninteresting commit
will be encountered.

So set limited = 1 when --cherry-pick was asked for.

Noticed by Martin Bähr.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-15 16:34:11 -07:00
Junio C Hamano
04222b245c Merge branch 'jc/partial-remove'
* jc/partial-remove:
  Document ls-files --with-tree=<tree-ish>
  git-commit: partial commit of paths only removed from the index
  git-commit: Allow partial commit of file removal.
2007-09-14 18:23:01 -07:00
Junio C Hamano
db33af0a7f git-commit: partial commit of paths only removed from the index
Because a partial commit is meant to be a way to ignore what are
staged in the index, "git rm --cached A && git commit A" should
just record what is in A on the filesystem.  The previous patch
made the command sequence to barf, saying that A has not been
added yet.  This fixes it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-14 16:53:58 -07:00
Junio C Hamano
f6336167e9 Merge branch 'jc/grep-c'
* jc/grep-c:
  Split grep arguments in a way that does not requires to add /dev/null.
  Documentation/git-config.txt: AsciiDoc tweak to avoid leading dot
  Add test to check recent fix to "git add -u"
  Documentation/git-archive.txt: a couple of clarifications.
  Fix the rename detection limit checking
  diff --no-index: do not forget to run diff_setup_done()
2007-09-14 15:17:07 -07:00
Junio C Hamano
d99ebf0817 Split grep arguments in a way that does not requires to add /dev/null.
In order to (almost) always show the name of the file without
relying on "-H" option of GNU grep, we used to add /dev/null to
the argument list unless we are doing -l or -L.  This caused
"/dev/null:0" to show up when -c is given in the output.

It is not enough to add -c to the set of options we do not pass
/dev/null for.  When we have too many files, we invoke grep
multiple times and we need to avoid giving a widow filename to
the last invocation -- otherwise we will not see the name.

This keeps two filenames when the argv[] buffer is about to
overflow and we have not finished iterating over the index, so
that the last round will always have at least two paths to work
with (and not require /dev/null).

An obvious and the only exception is when there is only 1 file
that is given to the underlying grep, and in that case we avoid
passing /dev/null and let the external "grep -c" report only the
number of matches.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-14 15:16:43 -07:00
Benoit Sigoure
43b98acc23 Add test to check recent fix to "git add -u"
An earlier commit fixed type-change case in "git add -u".
This adds a test to make sure we do not introduce regression.

At the same time, it fixes a stupid typo in the error message.

Signed-off-by: Benoit Sigoure <tsuna@lrde.epita.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-14 14:30:05 -07:00
René Scharfe
760da9607e archive: fix subst file generation
Before the strbuf conversion, result was a char pointer.  The if
statement checked for it being not NULL, which meant that no
"$Format:...$" string had been found and no replacement had to be
made.  format_subst() returned NULL in that case -- the caller
then simply kept the original file content, as it was unaffected
by the expansion.

The length of the string being 0 is not the same as the string
being NULL (expansion to an empty string vs. no expansion at all),
so checking result.len != 0 is not a full replacement for the old
NULL check.

However, I doubt the subtle optimization explained above resulted
in a notable speed-up anyway.  Simplify the code and add the tail
of the file to the expanded string unconditionally.

[jc: added a test to expose the breakage this fixes]

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-13 23:20:47 -07:00
Junio C Hamano
cbb390cd8f An additional test for "git-reset -- path"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-13 20:54:14 -07:00
Junio C Hamano
80bffaf7fb git-commit: Allow partial commit of file removal.
When making a partial commit, git-commit uses git-ls-files with
the --error-unmatch option to expand and sanity check the user
supplied path patterns.  When any path pattern does not match
with the paths known to the index, it errors out, in order to
catch a common mistake to say "git commit Makefiel cache.h"
and end up with a commit that touches only cache.h (notice the
misspelled "Makefile").  This detection however does not work
well when the path has already been removed from the index.

If you drop a path from the index and try to commit that
partially, i.e.

	$ git rm COPYING
	$ git commit -m 'Remove COPYING' COPYING

the command complains because git does not know anything about
COPYING anymore.

This introduces a new option --with-tree to git-ls-files and
uses it in git-commit when we build a temporary index to
write a tree object for the partial commit.

When --with-tree=<tree-ish> option is specified, names from the
given tree are added to the set of names the index knows about,
so we can treat COPYING file in the example as known.

Of course, there is no reason to use "git rm" and git-aware
people have long time done:

	$ rm COPYING
	$ git commit -m 'Remove COPYING' COPYING

which works just fine.  But this caused a constant confusion.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-12 16:40:59 -07:00
Carlos Rica
359048d6ec Add tests for documented features of "git reset".
This adds the new file t/t7102-reset.sh following the text
and examples in "Documentation/git-reset.txt" in order to
check the behaviour of the upcoming "builtin-reset.c",
and be able to compare it with the original "git-reset.sh".

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-12 13:25:07 -07:00
Junio C Hamano
88b7dd4597 Merge branch 'maint'
* maint:
  stash: end index commit log with a newline
  git-commit: Disallow amend if it is going to produce an empty non-merge commit
  git-send-email.perl: Add angle brackets to In-Reply-To if necessary
  Fix a test failure (t9500-*.sh) on cygwin
2007-09-12 13:07:20 -07:00
Ramsay Jones
060fe57184 Fix a test failure (t9500-*.sh) on cygwin
On filesystems where it is appropriate to set core.filemode
to false, test 29 ("commitdiff(0): mode change") fails when
git-commit does not notice a file (execute) permission change.

A fix requires noting the new file execute permission in the
index with a "git update-index --chmod=+x", prior to the commit.
Add a function (note_chmod) which implements this idea, and
insert a call in each test that modifies the x permission.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-11 23:05:35 -07:00
Junio C Hamano
6972ab7ae1 Merge branch 'rs/archive'
* rs/archive:
  archive - leakfix for format_subst()
  Define NO_MEMMEM on Darwin as it lacks the function
  archive: rename attribute specfile to export-subst
  archive: specfile syntax change: "$Format:%PLCHLDR$" instead of just "%PLCHLDR" (take 2)
  add memmem()
  Remove unused function convert_sha1_file()
  archive: specfile support (--pretty=format: in archive files)
  Export format_commit_message()
2007-09-10 00:14:50 -07:00
Carlos Rica
aba91192ae git-tag -s must fail if gpg cannot sign the tag.
Most of this patch code and message was written by Shawn O. Pearce.
I made some tests to know what the problem was, and then I changed
the code related with the SIGPIPE signal.

If the user has misconfigured `user.signingkey` in their .git/config
or just doesn't have any secret keys on their keyring and they ask
for a signed tag with `git tag -s` we better make sure the resulting
tag was actually signed by gpg.

Prior versions of builtin git-tag allowed this failure to slip
by without error as they were not checking the return value of
the finish_command() so they did not notice when gpg exited with
an error exit status.  They also did not fail if gpg produced an
empty output or if read_in_full received an error from the read
system call while trying to read the pipe back from gpg.

Finally, we did not actually honor any return value from the do_sign
function as it returns ssize_t but was being stored into an unsigned
long.  This caused the compiler to optimize out the die condition,
allowing git-tag to continue along and create the tag object.

However, when gpg gets a wrong username, it exits before any read was done
and then the writing process receives SIGPIPE and program is terminated.
By ignoring this signal, anyway, the function write_or_die gets EPIPE from
write_in_full and exits returning 0 to the system without a message.
Here we better call to write_in_full directly so we can fail
printing a message and return safely to the caller.

With these issues fixed `git-tag -s` will now fail to create the
tag and will report a non-zero exit status to its caller, thereby
allowing automated helper scripts to detect (and recover from)
failure if gpg is not working properly.

Proposed-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-09 21:30:54 -07:00
Sven Verdoolaege
5701115aa7 git-diff: don't squelch the new SHA1 in submodule diffs
The code to squelch empty diffs introduced by commit
fb13227e08 would inadvertently
populate filespec "two" of a submodule change using the uninitialized
(null) SHA1, thereby replacing the submodule SHA1 by 0{40} in the output.

This change teaches diffcore_skip_stat_unmatch to handle
submodule changes correctly.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-09 02:28:57 -07:00
René Scharfe
38c9c9b798 archive: rename attribute specfile to export-subst
As suggested by Junio and Johannes, change the name of the former
attribute specfile to export-subst to indicate its function rather
than purpose and to make clear that it is not applied to working tree
files.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-06 22:51:41 -07:00
René Scharfe
df4a394f91 archive: specfile syntax change: "$Format:%PLCHLDR$" instead of just "%PLCHLDR" (take 2)
As suggested by Johannes, --pretty=format: placeholders in specfiles
need to be wrapped in $Format:...$ now.  This syntax change restricts
the expansion of placeholders and makes it easier to use with files
that contain non-placeholder percent signs.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-06 22:51:31 -07:00
Shawn O. Pearce
432e93a164 Cleanup unnecessary file modifications in t1400-update-ref
Kristian Høgsberg pointed out that the two file modifications
we were doing during the 'creating initial files' step are not even
used within the test suite.  This was actually confusing as we do
not even need these changes for the tests to pass.  All that really
matters here is the specific commit dates are used so that these
appear in the branch's reflog, and that the dates are different so
that the branch will update when asked and the reflog entry is
also updated.  There is no need for the file modification.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-05 23:17:04 -07:00
Junio C Hamano
6b763c424e git-apply: do not read past the end of buffer
When the preimage we are patching is shorter than what the patch
text expects, we tried to match the buffer contents at the
"original" line with the fragment in full, without checking we
have enough data to match in the preimage.  This caused the size
of a later memmove() to wrap around and attempt to scribble
almost the entire address space.  Not good.

The code that follows the part this patch touches tries to match
the fragment with line offsets.  Curiously, that code does not
have the problem --- it guards against reading past the end of
the preimage.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-05 21:58:40 -07:00
René Scharfe
8460b2fcd4 archive: specfile support (--pretty=format: in archive files)
Add support for a new attribute, specfile.  Files marked as being
specfiles are expanded by git-archive when they are written to an
archive.  It has no effect on worktree files.  The same placeholders
as those for the option --pretty=format: of git-log et al. can be
used.

The attribute is useful for creating auto-updating specfiles.  It is
limited by the underlying function format_commit_message(), though.
E.g. currently there is no placeholder for git-describe like output,
and expanded specfiles can't contain NUL bytes.  That can be fixed
in format_commit_message() later and will then benefit users of
git-log, too.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-03 16:46:16 -07:00
Johannes Sixt
7afa845edc rebase -m: Fix incorrect short-logs of already applied commits.
When a topic branch is rebased, some of whose commits are already
cherry-picked upstream:

    o--X--A--B--Y    <- master
     \
      A--B--Z        <- topic

then 'git rebase -m master' would report:

    Already applied: 0001 Y
    Already applied: 0002 Y

With this fix it reports the expected:

    Already applied: 0001 A
    Already applied: 0002 B

As an added bonus, this change also avoids 'echo' of a commit message,
which might contain escapements.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-09-01 02:23:05 -07:00
Carlos Rica
18e32b5b7a git-tag: Fix -l option to use better shell style globs.
This patch removes certain behaviour of "git tag -l foo", currently
listing every tag name having "foo" as a substring.  The same
thing now could be achieved doing "git tag -l '*foo*'".

This feature was added recently when git-tag.sh got the -n option
for showing tag annotations, because that commit also replaced the
old "grep pattern" behaviour with a more preferable "shell pattern"
behaviour (although slightly modified as you can see).
Thus, the following builtin-tag.c implemented it in order to
ensure that tests were passing unchanged with both programs.

Since common "shell patterns" match names with a given substring
_only_ when * is inserted before and after (as in "*substring*"), and
the "plain" behaviour cannot be achieved easily with the current
implementation, this is mostly the right thing to do, in order to
make it more flexible and consistent.

Tests for "git tag" were also changed to reflect this.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-31 23:24:16 -07:00
Eric Wong
751eb39590 git-svn: fix dcommit clobbering upstream when committing multiple changes
Although dcommit could detect if the first commit in the series
would conflict with the HEAD revision in SVN, it could not
detect conflicts in further commits it made.

Now we rebase each uncommitted change after each revision is
committed to SVN to ensure that we are up-to-date.  git-rebase
will bail out on conflict errors if our next change cannot be
applied and committed to SVN cleanly, preventing accidental
clobbering of changes on the SVN-side.

--no-rebase users will have trouble with this, and are thus
warned if they are committing more than one commit.  Fixing this
for (hopefully uncommon) --no-rebase users would be more complex
and will probably happen at a later date.

Thanks to David Watson for finding this and the original test.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-31 23:22:51 -07:00
Johannes Schindelin
f95eef15f2 filter-branch: introduce convenience function "skip_commit"
With this function, a commit filter can leave out unwanted commits
(such as temporary commits).  It does _not_ undo the changeset
corresponding to that commit, but it _skips_ the revision.  IOW
no tree object is changed by this.

If you like to commit early and often, but want to filter out all
intermediate commits, marked by "@@@" in the commit message, you can
now do this with

	git filter-branch --commit-filter '
		if git cat-file commit $GIT_COMMIT | grep '@@@' > /dev/null;
		then
			skip_commit "$@";
		else
			git commit-tree "$@";
		fi' newbranch

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-31 23:22:51 -07:00
Johannes Schindelin
7e0f1704b8 filter-branch: provide the convenience functions also for commit filters
Move the convenience functions to the top of git-filter-branch.sh, and
return from the script when the environment variable SOURCE_FUNCTIONS is
set.

By sourcing git-filter-branch with that variable set automatically, all
commit filters may access the convenience functions like "map".

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-31 23:22:51 -07:00
Junio C Hamano
a005085240 git-merge: do up-to-date check also for all strategies
This clarifies the logic to omit fast-forward check and omit
trivial merge before running the specified strategy.

The "index_merge" variable started out as a flag to say "do not
do anything clever", but when recursive was changed to skip the
trivial merge, the semantics were changed and the variable alone
does not make sense anymore.

This splits the variable into two, allow_fast_forward (which is
almost always true, and avoids making a merge commit when the
other commit is a descendant of our branch, but is set to false
for ours and subtree) and allow_trivial_merge (which is false
for ours, recursive and subtree).

Unlike the earlier implementation, the "ours" strategy allows an
up-to-date condition.  When we are up-to-date, the result will
be our commit, and by definition, we will have our tree as the
result.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-27 23:48:28 -07:00
Junio C Hamano
6adcca3fe8 Fix initialization of a bare repository
Here is my attempt to fix this with a minimally intrusive patch.

 * As "git --bare init" cannot tell if it was called with --bare or
   just "GIT_DIR=. git init", I added an explicit assignment of
   is_bare_repository_cfg on the codepath for "git --bare".

 * GIT_WORK_TREE alone without GIT_DIR does not make any sense,
   nor GIT_WORK_TREE with an explicit "git --bare".  Catch that
   mistake.  It might make sense to move this check to "git.c"
   side as well, but I tried to shoot for the minimum change for
   now.

 * Some scripts, especially from the olden days, rely on
   traditional GIT_DIR behaviour in "git init".  Namely, these
   are some notable patterns:

   (create a bare repository)
   - mkdir some.git && cd some.git && GIT_DIR=. git init
   - mkdir some.git && cd some.git && git --bare init

   (create a non-bare repository)
   - mkdir .git && GIT_DIR=.git git init
   - mkdir .git && GIT_DIR=`pwd`/.git git init

This comes with a new test script and also passes the existing
test suite, but there may be cases that are still broken with
the current tip of master and this patch does not yet fix.  I'd
appreciate help in straightening this mess out.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-27 22:36:43 -07:00
Linus Torvalds
9ec398d200 Fix racy-git handling in git-write-tree.
After git-write-tree finishes computing the tree, it updates the
index so that later operations can take advantage of fully
populated cache tree.

However, anybody writing the index file has to mark the entries
that are racily clean.  For each entry whose cached lstat(3)
data in the index exactly matches what is obtained from the
filesystem, if the timestamp on the index file was the same or
older than the modification timestamp of the file, the blob
contents and the work tree file, after convert_to_git(), need to
be compared, and if they are different, its index entry needs to
be marked not to match the lstat(3) data from the filesystem.

In order for this to work, convert_to_git() needs to work
correctly, which in turn means you need to read the config file
to get the settings of core.crlf and friends.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-24 18:53:02 -07:00
Johannes Schindelin
1d25c8cf82 rebase -i: fix squashing corner case
When squashing, rebase -i did not prevent fast forwards.  This could
happen when picking some other commit than the first one, and then
squashing the first commit.  So do not allow fast forwards when
squashing.

Noticed by Johannes Sixt.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-23 02:34:19 -07:00
Linus Torvalds
1211be6bed Make thin-pack generation subproject aware.
When a thin pack wants to send a tree object at "sub/dir", and
the commit that is common between the sender and the receiver
that is used as the base object has a subproject at that path,
we should not try to use the data at "sub/dir" of the base tree
as a tree object.  It is not a tree to begin with, and more
importantly, the commit object there does not have to even
exist.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-19 11:44:47 -07:00
Shawn O. Pearce
ac053c0202 Allow frontends to bidirectionally communicate with fast-import
The existing checkpoint command is very useful to force fast-import
to dump the branches out to disk so that standard Git tools can
access them and the objects they refer to.  However there was not a
way to know when fast-import had finished executing the checkpoint
and it was safe to read those refs.

The progress command can be used to make fast-import output any
message of the frontend's choosing to standard out.  The frontend
can scan for these messages using select() or poll() to monitor a
pipe connected to the standard output of fast-import.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-19 03:38:36 -04:00
Shawn O. Pearce
1fdb649c6a Make trailing LF optional for all fast-import commands
For the same reasons as the prior change we want to allow frontends
to omit the trailing LF that usually delimits commands.  In some
cases these just make the input stream more verbose looking than
it needs to be, and its just simpler for the frontend developer to
get started if our parser is slightly more lenient about where an
LF is required and where it isn't.

To make this optional LF feature work we now have to buffer up to one
line of input in command_buf.  This buffering can happen if we look
at the current input command but don't recognize it at this point
in the code.  In such a case we need to "unget" the entire line,
but we cannot depend upon the stdio library to let us do ungetc()
for that many characters at once.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-19 03:38:35 -04:00
Shawn O. Pearce
2c570cde98 Make trailing LF following fast-import data commands optional
A few fast-import frontend developers have found it odd that we
require the LF following a `data` command, especially in the exact
byte count format.  Technically we don't need this LF to parse
the stream properly, but having it here does make the stream more
readable to humans.  We can easily make the LF optional by peeking
at the next byte available from the stream and pushing it back into
the buffer if its not LF.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-19 03:38:35 -04:00
Shawn O. Pearce
401d53fa35 Teach fast-import to ignore lines starting with '#'
Several frontend developers have asked that some form of stream
comments be permitted within a fast-import data stream.  This way
they can include information from their own frontend program about
where specific data was taken from in the source system, or about
a decision that their frontend may have made while creating the
fast-import data stream.

This change introduces comments in the Bourne-shell/Tcl/Perl style.
Lines starting with '#' are ignored, up to and including the LF.
Unlike the above mentioned three languages however we do not look for
and ignore leading whitespace.  This just simplifies the definition
of the comment format and the code that parses them.

To make comments work we had to stop using read_next_command() within
cmd_data() and directly invoke read_line() during the inline variant
of the function.  This is necessary to retain any lines of the
input data that might otherwise look like a comment to fast-import.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-19 03:38:35 -04:00
Shawn O. Pearce
ea08a6fd19 Actually allow TAG_FIXUP branches in fast-import
Michael Haggerty <mhagger@alum.mit.edu> noticed while debugging a
Git backend for cvs2svn that fast-import was barfing when he tried
to use "TAG_FIXUP" as a branch name for temporary work needed to
cleanup the tree prior to creating an annotated tag object.

The reason we were rejecting the branch name was check_ref_format()
returns -2 when there are less than 2 '/' characters in the input
name.  TAG_FIXUP has 0 '/' characters, but is technically just as
valid of a ref as HEAD and MERGE_HEAD, so we really should permit it
(and any other similar looking name) during import.

New test cases have been added to make sure we still detect very
wrong branch names (e.g. containing [ or starting with .) and yet
still permit reasonable names (e.g. TAG_FIXUP).

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-08-19 03:38:34 -04:00
Arjen Laarhoven
19b28bf545 t1301-shared-repo.sh: fix 'stat' portability issue
The t1301-shared-repo.sh testscript uses /usr/bin/stat to get the file
mode, which isn't portable.  Implement the test in shell using 'ls' as
shown by Junio.

Signed-off-by: Arjen Laarhoven <arjen@yaph.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-16 15:32:46 -07:00
Junio C Hamano
312efe9b58 git-clone: allow --bare clone
This is a stop-gap to work around problem with git-init without
intrusive changes.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-15 21:39:07 -07:00
Sven Verdoolaege
e06c5a6c7b git-apply: apply submodule changes
Apply "Subproject commit HEX" changes produced by git-diff.
As usual in the current git, only the superproject itself is actually
modified (possibly creating empty directories for new submodules).
Any checked-out submodule is left untouched and is not required to
be up-to-date.

With clean-ups from Junio C Hamano.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-15 21:39:07 -07:00
Junio C Hamano
c576304d51 Merge branch 'maint' to sync with 1.5.2.5
* maint:
  GIT 1.5.2.5
  git-add -u paths... now works from subdirectory
  Fix "git add -u" data corruption.
2007-08-15 21:38:38 -07:00
Salikh Zakirov
2ed2c222df git-add -u paths... now works from subdirectory
git-add -u also takes the path limiters, but unlike the
command without the -u option, the code forgot that it
could be invoked from a subdirectory, and did not correctly
handle the prefix.

Signed-off-by: Salikh Zakirov <salikh@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-15 14:28:34 -07:00
Junio C Hamano
a4882c27f8 Fix "git add -u" data corruption.
This applies to 'maint' to fix a rather serious data corruption
issue.  When "git add -u" affects a subdirectory in such a way
that the only changes to its contents are path removals, the
next tree object written out of that index was bogus, as the
remove codepath forgot to invalidate the cache-tree entry.

Reported by Salikh Zakirov.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-15 14:21:23 -07:00
Eric Wong
6ed77266c6 git-svn: fix log with single revision against a non-HEAD branch
Running git-svn log <ref> -r<rev> against a <ref> other than the
current HEAD did not work if the <rev> was exclusive to the
other branch.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-15 12:09:48 -07:00
Junio C Hamano
1a9d7e9b48 attr.c: read .gitattributes from index as well.
This makes .gitattributes files to be read from the index when
they are not checked out to the work tree.  This is in line with
the way we always allowed low-level tools to operate in sparsely
checked out work tree in a reasonable way.

It swaps the order of new file creation and converting the blob
to work tree representation; otherwise when we are in the middle
of checking out .gitattributes we would notice an empty but
unwritten .gitattributes file in the work tree and will ignore
the copy in the index.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-14 23:19:10 -07:00
Junio C Hamano
b798671fa9 merge-recursive: do not rudely die on binary merge
When you try to merge a path that involves binary file-level
merge, merge-recursive died rudely without cleaning up its own
mess.  A files added by the merge were left in the working tree,
but the index was not written out (because it just punted and
died), so it was cumbersome for the user to retry it by first
running "git reset --hard".

This changes merge-recursive to still warn but do the "binary"
merge for such a path; leave the "our" version in the working
tree, but still keep the path unmerged so that the user can sort
it out.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-14 22:20:01 -07:00
David Kastrup
30c5cd3124 Add a test for git-commit being confused by relative GIT_DIR
Signed-off-by: David Kastrup <dak@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-13 21:19:48 -07:00
Brian Gernhardt
70f64148bf Fix t5701-clone-local for white space from wc
Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-13 16:47:38 -07:00
Mark Levedahl
95eb6853af t3902 - skip test if file system doesn't support HT in names
Windows / cygwin don't support HT, LF, or TAB in file name so this test
is meaningless there.

Signed-off-by: Mark Levedahl <mdl123@verizon.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-13 12:58:38 -07:00
Alexandre Julliard
d616813d75 git-add: Add support for --refresh option.
This allows to refresh only a subset of the project files, based on
the specified pathspecs.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-13 12:58:38 -07:00
Junio C Hamano
77b258f436 t3404: fix "fake-editor"
Here-text to create fake-editor did not use <<\EOF but <<EOF,
but there was no point doing so, as it quoted all the variables
anyway.  Simplify it.

Also futureproof the special mode to edit COMMIT_EDITMSG file;
it is interested in editing the COMMIT_EDITMSG file in any
GIT_DIR; GIT_DIR may be given as an absolute path.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-13 12:58:38 -07:00
Junio C Hamano
55d1932bce Merge branch 'cr/tag'
* cr/tag:
  Teach "git stripspace" the --strip-comments option
  Make verify-tag a builtin.
  builtin-tag.c: Fix two memory leaks and minor notation changes.
  launch_editor(): Heed GIT_EDITOR and core.editor settings
  Make git tag a builtin.
2007-08-10 23:17:46 -07:00
Junio C Hamano
fa548703d1 Merge branch 'jc/clone'
* jc/clone:
  git-clone: aggressively optimize local clone behaviour.
  connect: accept file:// URL scheme
2007-08-10 23:05:04 -07:00
Junio C Hamano
7fa8254f94 allow git-bundle to create bottomless bundle
While "git bundle" was a useful way to sneakernet incremental
changes, we did not allow:

	$ git bundle create v2.6.20.bndl v2.6.20

to create a bundle that contains the whole history to a
well-known good revision.  Such a bundle can be mirrored
everywhere, and people can prime their repository with it to
reduce the load on the repository that serves near the tip of
the development.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-10 22:19:06 -07:00
Johannes Schindelin
7efeb8f098 Reinstate the old behaviour when GIT_DIR is set and GIT_WORK_TREE is unset
The old behaviour was to unilaterally default to the cwd is the work tree
when GIT_DIR was set, but GIT_WORK_TREE wasn't, no matter if we are inside
the GIT_DIR, or if GIT_DIR is actually something like ../../../.git.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-10 01:12:07 -07:00
Junio C Hamano
a697ec69cb Fix bogus use of printf in t3700 test
The hashed contents did not matter in the end result, but it passed
an uninitialized variable to printf, which caused it to emit empty
while giving an error/usage message.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-03 14:31:47 -07:00
Junio C Hamano
3d5c418ff5 git-clone: aggressively optimize local clone behaviour.
This changes the behaviour of cloning from a repository on the
local machine, by defaulting to "-l" (use hardlinks to share
files under .git/objects) and making "-l" a no-op.  A new
option, --no-hardlinks, is also added to cause file-level copy
of files under .git/objects while still avoiding the normal
"pack to pipe, then receive and index pack" network transfer
overhead.  The old behaviour of local cloning without -l nor -s
is availble by specifying the source repository with the newly
introduced file:///path/to/repo.git/ syntax (i.e. "same as
network" cloning).

 * With --no-hardlinks (i.e. have all .git/objects/ copied via
   cpio) would not catch the source repository corruption, and
   also risks corrupted recipient repository if an
   alpha-particle hits memory cell while indexing and resolving
   deltas.  As long as the recipient is created uncorrupted, you
   have a good back-up.

 * same-as-network is expensive, but it would catch the breakage
   of the source repository.  It still risks corrupted recipient
   repository due to hardware failure.  As long as the recipient
   is created uncorrupted, you have a good back-up.

 * The new default on the same filesystem, as long as the source
   repository is healthy, it is very likely that the recipient
   would be, too.  Also it is very cheap.  You do not get any
   back-up benefit, though.

None of the method is resilient against the source repository
corruption, so let's discount that from the comparison.  Then
the difference with and without --no-hardlinks matters primarily
if you value the back-up benefit or not.  If you want to use the
cloned repository as a back-up, then it is cheaper to do a clone
with --no-hardlinks and two git-fsck (source before clone,
recipient after clone) than same-as-network clone, especially as
you are likely to do a git-fsck on the recipient if you are so
paranoid anyway.

Which leads me to believe that being able to use file:/// is
probably a good idea, if only for testability, but probably of
little practical value.  We default to hardlinked clone for
everyday use, and paranoids can use --no-hardlinks as a way to
make a back-up.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01 23:42:36 -07:00
Johannes Schindelin
c9e6589288 rebase -i: fix for optional [branch] parameter
When calling "git rebase -i <upstream> <branch>", git should switch
to <branch> first.  This worked before, but I broke it by my
"Shut git rebase -i up" patch.

Fix that, and add a test to make sure that it does not break again.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Acked-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01 18:17:56 -07:00
Junio C Hamano
6d4bbebd35 git-commit.sh: Permit the --amend message to be given with -m/-c/-C/-F.
[jc: adjusted t/t7501 as this makes -F and --amend compatible]

Signed-off-by: David Kastrup <dak@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01 18:15:43 -07:00
Johannes Schindelin
96ffe892e3 rebase -i: ignore patches that are already in the upstream
Non-interactive rebase had this from the beginning -- match it by
using --cherry-pick option to rev-list.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01 17:56:28 -07:00
Johannes Schindelin
e90fdc39b6 Clean up work-tree handling
The old version of work-tree support was an unholy mess, barely readable,
and not to the point.

For example, why do you have to provide a worktree, when it is not used?
As in "git status".  Now it works.

Another riddle was: if you can have work trees inside the git dir, why
are some programs complaining that they need a work tree?

IOW it is allowed to call

	$ git --git-dir=../ --work-tree=. bla

when you really want to.  In this case, you are both in the git directory
and in the working tree.  So, programs have to actually test for the right
thing, namely if they are inside a working tree, and not if they are
inside a git directory.

Also, GIT_DIR=../.git should behave the same as if no GIT_DIR was
specified, unless there is a repository in the current working directory.
It does now.

The logic to determine if a repository is bare, or has a work tree
(tertium non datur), is this:

--work-tree=bla overrides GIT_WORK_TREE, which overrides core.bare = true,
which overrides core.worktree, which overrides GIT_DIR/.. when GIT_DIR
ends in /.git, which overrides the directory in which .git/ was found.

In related news, a long standing bug was fixed: when in .git/bla/x.git/,
which is a bare repository, git formerly assumed ../.. to be the
appropriate git dir.  This problem was reported by Shawn Pearce to have
caused much pain, where a colleague mistakenly ran "git init" in "/" a
long time ago, and bare repositories just would not work.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01 00:38:31 -07:00
Johannes Schindelin
e5392c5146 Add is_absolute_path() and make_absolute_path()
This patch adds convenience functions to work with absolute paths.
The function is_absolute_path() should help the efforts to integrate
the MinGW fork.

Note that make_absolute_path() returns a pointer to a static buffer.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-08-01 00:38:30 -07:00
Kristian Høgsberg
12ace0b20d Add test case for basic commit functionality.
Signed-off-by: Kristian Høgsberg <krh@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-31 23:10:26 -07:00
Alex Riesen
773a69fb09 Add a test for git-config --file
Check for non-0 exit code if the confiog file does not exist and
if it works exactly like when setting GIT_CONFIG.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-31 22:56:15 -07:00
Junio C Hamano
18508c39c4 Unset GIT_EDITOR while running tests.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-30 22:16:40 -07:00
Junio C Hamano
d7f6bae281 rebase: try not to munge commit log message
This makes rebase/am keep the original commit log message
better, even when it does not conform to "single line paragraph
to say what it does, then explain and defend why it is a good
change in later paragraphs" convention.

This change is a two-edged sword.  While the earlier behaviour
would make such commit log messages more friendly to readers who
expect to get the birds-eye view with oneline summary formats,
users who primarily use git as a way to interact with foreign
SCM systems would not care much about the convenience of oneline
git log tools, but care more about preserving their own
convention.  This changes their commits less useful to readers
who read them with git tools while keeping them more consistent
with the foreign SCM systems they interact with.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-29 23:29:04 -07:00
Junio C Hamano
922b0e35b9 Merge branch 'bs/lock'
* bs/lock:
  Add test for symlinked configuration file updates.
  use lockfile.c routines in git_commit_set_multivar()
  fully resolve symlinks when creating lockfiles
2007-07-29 23:09:54 -07:00
Jeff King
82cb8afa9b git-diff: turn on recursion by default
The tree recursion behavior of git-diff may appear
inconsistent to the user because it depends on the format of
the patch as well as whether one is diffing between trees or
against the index.

Since git-diff is a porcelain wrapper for low-level diff
commands, it makes sense for its behavior to be consistent
no matter what is being diffed.  This patch turns on
recursion in all cases.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-29 13:24:42 -07:00
Jakub Narebski
12075103dd gitweb: Simplify 'opt' parameter validation, add "no merges" feeds
Simplify and make more readable validation of 'opt' (extra options)
parameter, using exists($hash{key}) instead of grepping keys of a hash
for value.

Move 'opt' parameter to be the last (for now) in the URL.

Make use of '--no-merges' extra option ('opt') by adding "no merges"
RSS and Atom feeds to the HTML header.  Note that alternate format
links in the RSS and Atom views do not use '--no-merges' option yet!

Adds tests for the 'opt' parameter to t9500-gitweb-standalone-no-errors.sh

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-28 18:47:51 -07:00
Johannes Schindelin
fb47cfbd59 rebase -i: fix interrupted squashing
When a squashing merge failed, the first commit would not be replaced,
due to "git reset --soft" being called with an unmerged index.

Noticed by Uwe Kleine-König.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-27 10:59:42 -07:00
Junio C Hamano
65a5a21d02 Add test for symlinked configuration file updates.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-27 00:02:05 -07:00
Johannes Schindelin
f653aee5a3 Teach "git stripspace" the --strip-comments option
With --strip-comments (or short -s), git stripspace now removes lines
beginning with a '#', too.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-26 22:51:44 -07:00
Junio C Hamano
ceff079bdc Make sure git-stash works from subdirectory.
We say "SUBDIRECTORY_OK" but we did not chdir to toplevel; this
is fine as long as everything we use can be started from a
subdirectory, but unfortunately "merge-recursive" is not one of
the programs you can safely use from a subdirectory.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-25 15:34:52 -07:00
Junio C Hamano
c4eaed49c2 t9200: Be careful when checking CVS/Entries
CVS/Entries file can contain a line with single D to say "this
directory does not have any subdirectories".  Do not get
confused with such an entry.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-25 00:06:38 -07:00
Steven Grimm
d1cc130a5e Teach git-commit about commit message templates.
These are useful in organizations that enforce particular formats
for commit messages, e.g., to specify bug IDs or test plans.
Use of the template is not enforced; it is simply used as the
initial content when the editor is invoked.

Signed-off-by: Steven Grimm <koreth@midwinter.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-24 20:46:54 -07:00
Johannes Schindelin
dfd05e38f0 filter-branch: Big syntax change; support rewriting multiple refs
We used to take the first non-option argument as the name for the new
branch.  This syntax is not extensible to support rewriting more than just
HEAD.

Instead, we now have the following syntax:

	git filter-branch [<filter options>...] [<rev-list options>]

All positive refs given in <rev-list options> are rewritten.  Yes,
in-place.  If a ref was changed, the original head is stored in
refs/original/$ref now, for your inspecting pleasure, in addition to the
reflogs (since it is easier to inspect "git show-ref | grep original" than
to inspect all the reflogs).

This commit also adds the --force option to remove .git-rewrite/ and all
refs from refs/original/ before filtering.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-23 23:15:09 -07:00
Carlos Rica
e317cfafd2 builtin-tag.c: Fix two memory leaks and minor notation changes.
A repeated call to read_sha1_file was not freing memory
when the buffer was allocated but returned size was zero.

Also, now the program does not allow many -F or -m options,
which was a bug too because it was not freing the memory
allocated for any previous -F or -m options.

Tests are provided for ensuring that only one option
-F or -m is given. Also, another test is shipped here,
to check that "git tag" fails when a non-existing file
is passed to the -F option, something that git-tag.sh
allowed creating the tag with an empty message.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-21 16:59:33 -07:00
Johannes Schindelin
6368f3f8e7 rebase -i: call editor just once for a multi-squash
Sometimes you want to squash more than two commits.  Before this patch,
the editor was fired up for each squash command.  Now the editor is
started only with the last squash command.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-21 16:04:13 -07:00
Carlos Rica
62e09ce998 Make git tag a builtin.
This replaces the script "git-tag.sh" with "builtin-tag.c".

The existing test suite for "git tag" guarantees the compatibility
with the features provided by the script version.

There are some minor changes in the behaviour of "git tag" here:
"git tag -v" now can get more than one tag to verify, like "git tag -d" does,
"git tag" with no arguments prints all tags, more like "git branch" does,
and "git tag -n" also prints all tags with annotations (without needing -l).
Tests and documentation were also updated to reflect these changes.

The program is currently calling the script "git verify-tag" for verify.
This can be changed porting it to C and calling its functions directly
from builtin-tag.c.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-20 01:27:25 -07:00
Adam Roben
ef0c2abf3e Add GIT_EDITOR environment and core.editor configuration variables
These variables let you specify an editor that will be launched in
preference to the EDITOR and VISUAL environment variables. The order
of preference is GIT_EDITOR, core.editor, EDITOR, VISUAL.

[jc: added a test and config variable documentation]

Signed-off-by: Adam Roben <aroben@apple.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-20 00:46:34 -07:00
Sven Verdoolaege
0cf7375542 unpack-trees.c: assume submodules are clean during check-out
In particular, when moving back to a commit without a given submodule
and then moving back forward to a commit with the given submodule,
we shouldn't complain that updating would lose untracked file in
the submodule, because git currently does not checkout subprojects
during superproject check-out.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-18 17:01:00 -07:00
Eric Wong
29633bb91c git-svn: fix commiting renames over DAV with funky file names
Renaming files with non-URI friendly characters caused
breakage when committing to DAV repositories (over http(s)).

Even if I try leaving out the $self->{url} from the return value
of url_path(), a partial (without host), unescaped path name
does not work.

Filenames for DAV repos need to be URI-encoded before being
passed to the library.  Since this bug did not affect file://
and svn:// repos, the git-svn test library needed to be expanded
to include support for starting Apache with mod_dav_svn enabled.

This new test is not enabled by default, but can be enabled by
setting SVN_HTTPD_PORT to any available TCP/IP port on
127.0.0.1.

Additionally, for running this test, the following variables
(with defaults shown) can be changed for the suitable system.
The default values are set for Debian systems:

  SVN_HTTPD_MODULE_PATH=/usr/lib/apache2/modules
  SVN_HTTPD_PATH=/usr/sbin/apache2

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-15 22:35:09 -07:00
Emil Medve
4cb08df553 Use $(RM) in Makefiles instead of 'rm -f'
Signed-off-by: Emil Medve <Emilian.Medve@Freescale.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-14 23:31:01 -07:00
Junio C Hamano
3f2fd36ebc Merge branch 'master' of git://repo.or.cz/git/fastimport
* 'master' of git://repo.or.cz/git/fastimport:
  Teach fast-import to recursively copy files/directories
  Fix git-p4 on Windows to not use the Posix sysconf function.
  Correct trivial typo in fast-import documentation
2007-07-14 22:57:47 -07:00
Shawn O. Pearce
b6f3481bb4 Teach fast-import to recursively copy files/directories
Some source material (e.g. Subversion dump files) perform directory
renames by telling us the directory was copied, then deleted in the
same revision.  This makes it difficult for a frontend to convert
such data formats to a fast-import stream, as all the frontend has
on hand is "Copy a/ to b/; Delete a/" with no details about what
files are in a/, unless the frontend also kept track of all files.

The new 'C' subcommand within a commit allows the frontend to make a
recursive copy of one path to another path within the branch, without
needing to keep track of the individual file paths.  The metadata
copy is performed in memory efficiently, but is implemented as a
copy-immediately operation, rather than copy-on-write.

With this new 'C' subcommand frontends could obviously implement an
'R' (rename) on their own as a combination of 'C' and 'D' (delete),
but since we have already offered up 'R' in the past and it is a
trivial thing to keep implemented I'm not going to deprecate it.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-07-15 01:41:23 -04:00
Matthieu Moy
bdecd9d41b More permissive "git-rm --cached" behavior without -f.
In the previous behavior, "git-rm --cached" (without -f) had the same
restriction as "git-rm". This forced the user to use the -f flag in
situations which weren't actually dangerous, like:

$ git add foo           # oops, I didn't want this
$ git rm --cached foo   # back to initial situation

Previously, the index had to match the file *and* the HEAD. With
--cached, the index must now match the file *or* the HEAD. The behavior
without --cached is unchanged, but provides better error messages.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-13 23:52:46 -07:00
Junio C Hamano
237ce836e7 Merge branch 'maint'
* maint:
  GIT 1.5.2.4
  Teach read-tree 2-way merge to ignore intermediate symlinks
  git-gui: Work around bad interaction between Tcl and cmd.exe on ^{tree}
  git-gui: Don't linewrap within console windows
  git-gui: Correct ls-tree buffering problem in browser
  git-gui: Skip nicknames when selecting author initials
  git-gui: Ensure windows shortcuts always have .bat extension
  git-gui: Include a Push action on the left toolbar
  git-gui: Bind M1-P to push action
  git-gui: Don't bind F5/M1-R in all windows
  git-gui: Unlock the index when cancelling merge dialog
  git-gui: properly popup error if gitk should be started but is not installed
2007-07-12 14:12:38 -07:00
Junio C Hamano
ec0603e13c Teach read-tree 2-way merge to ignore intermediate symlinks
Earlier in 16a4c61, we taught "read-tree -m -u" not to be
confused when switching from a branch that has a path frotz/filfre
to another branch that has a symlink frotz that points at xyzzy/
directory.  The fix was incomplete in that it was still confused
when coming back (i.e. switching from a branch with frotz -> xyzzy/
to another branch with frotz/filfre).

This fix is rather expensive in that for a path that is created
we would need to see if any of the leading component of that
path exists as a symbolic link in the filesystem (in which case,
we know that path itself does not exist, and the fact we already
decided to check it out tells us that in the index we already
know that symbolic link is going away as there is no D/F
conflict).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-12 02:22:53 -07:00
Johannes Schindelin
6f084a56fc branch --track: code cleanup and saner handling of local branches
This patch cleans up some complicated code, and replaces it with a
cleaner version, using code from remote.[ch], which got extended a
little in the process.  This also enables us to fix two cases:

The earlier "fix" to setup tracking only when the original ref started
with "refs/remotes" is wrong.  You are absolutely allowed to use a
separate layout for your tracking branches.  The correct fix, of course,
is to set up tracking information only when there is a matching
remote.<nick>.fetch line containing a colon.

Another corner case was not handled properly.  If two remotes write to
the original ref, just warn the user and do not set up tracking.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-11 16:03:58 -07:00
Carlos Rica
5206d13091 t7004: Add tests for the git tag -n option.
These tests check the syntax for the git tag -n option
and its output when one, none or many lines of the
message are requested.

Also this commit adds a missing && in the test
that checks the sorted output of git tag -l.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-11 15:04:00 -07:00
Carlos Rica
b61a8a6747 t0030: Add tests with consecutive text lines and others with spaces added.
Previous tests only had paragraphs of one line. This commit adds some
tests to check when many consecutive text lines are given.

Also, it adds tests for checking that many lines between paragraphs are
correctly reduced to one when there are tabs and spaces in those lines.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-11 15:02:56 -07:00
Carlos Rica
defd53142e t0030: Remove repeated instructions and add missing &&
Moved some tests to another test_expect_success block.

Many tests now reuse the same "expect" file. Also replacing
many printf "" >expect with one >expect instruction.

Added missing && which concatenated tests in some
test_expect_success blocks.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-11 15:02:05 -07:00
Johannes Schindelin
36d56de649 Fix --cherry-pick with given paths
If you say --cherry-pick, you do not want to see patches which are
in the upstream.  If you specify paths with that, what you usually
expect is that only those parts of the patches are looked at which
actually touch the given paths.

With this patch, that expectation is met.

Noticed by Sam Vilain.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-11 14:59:31 -07:00
Johannes Schindelin
835252272e Fix core.sharedRepository = 2
For compatibility reasons, "git init --shared=all" does not write
"all" into the config, but a number.  In the shared setup, you
really have to support even older clients on the _same_ repository.

But git_config_perm() did not pick up on it.

Also, "git update-server-info" failed to pick up on the shared
permissions.

This patch fixes both issues, and adds a test to prove it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Tested-by: martin f krafft <madduck@madduck.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-11 13:52:16 -07:00
Johannes Schindelin
52aaf649cb rerere: record resolution even if file is not in merge base
Two-file merges were rare enough that they were dropped outside of the
radar.  This fix is a trivial change to builtin-rerere.c::find_conflict().
It is still sane to insist that we do not do rerere for symlinks, and
require to have stages #2 and #3, but we can drop the requirement to have
stage #1. rerere does not use information from there anyway.

This fix is from Junio, together with two tests to verify that it works
as expected.

Acked-by: Uwe Kleine-König <ukleinek@informatik.uni-freiburg.de>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-09 23:39:59 -07:00
Shawn O. Pearce
f39a946a1f Support wholesale directory renames in fast-import
Some source material (e.g. Subversion dump files) perform directory
renames without telling us exactly which files in that subdirectory
were moved.  This makes it hard for a frontend to convert such data
formats to a fast-import stream, as all the frontend has on hand
is "Rename a/ to b/" with no details about what files are in a/,
unless the frontend also kept track of all files.

The new 'R' subcommand within a commit allows the frontend to
rename either a file or an entire subdirectory, without needing to
know the object's SHA-1 or the specific files contained within it.
The rename is performed as efficiently as possible internally,
making it cheaper than a 'D'/'M' pair for a file rename.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-07-09 23:06:16 -04:00
Johannes Schindelin
8e4a91bd78 rebase -i: remember the settings of -v, -s and -p when interrupted
After interruption, be that an edit, or a conflicting commit, reset
the variables VERBOSE, STRATEGY and PRESERVE_MERGES, so that the
user does not have to respecify them with "rebase --continue".

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-08 18:24:19 -07:00
Johannes Schindelin
18640d991b rebase -i: handle --continue more like non-interactive rebase
Non-interactive rebase requires the working tree to be clean, but
applies what is in the index without requiring the user to do it
herself.  Imitate that, but (since we are interactive, after all)
fire up an editor with the commit message.

It also fixes a subtle bug: a forgotten "continue" was removed, which
led to an infinite loop when continuing without remaining patches.

Both issues noticed by Frank Lichtenheld.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-08 18:24:19 -07:00
Carlos Rica
797e99a278 t7004: Skip tests for signed tags in an old version of gpg.
As said here: http://www.gnupg.org/documentation/faqs.html#q6.19
the gpg version 1.0.6 didn't parse trust packets correctly, so for
that version, creation of signed tags using the generated key fails.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Acked-by: Sven Verdoolaege <skimo@kotnet.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-08 18:24:19 -07:00
Johannes Schindelin
4017761fd8 branch.autosetupmerge: allow boolean values, or "all"
Junio noticed that switching on autosetupmerge unilaterally started
cluttering the config for local branches.  That is not the original
intention of branch.autosetupmerge, which was meant purely for
convenience when branching off of remote branches, but that semantics
got lost somewhere.

If you still want that "new" behavior, you can switch
branch.autosetupmerge to the value "all".  Otherwise, it is interpreted
as a boolean, which triggers setting up defaults _only_ when branching
off of a remote branch, i.e. the originally intended behavior.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-08 18:24:19 -07:00
Junio C Hamano
6abe0f0383 Merge branch 'js/stash'
* js/stash:
  Teach git-stash to "apply --index"
2007-07-07 13:38:06 -07:00
Junio C Hamano
e3c76dbd0f Merge branch 'jc/diff-mark'
* jc/diff-mark:
  diff: honor binariness specified in attributes
  Fix configuration syntax to specify customized hunk header patterns.
  Per-path attribute based hunk header selection.
  Future-proof source for changes in xdemitconf_t
  Introduce diff_filespec_is_binary()
2007-07-07 13:37:32 -07:00
Junio C Hamano
0707a9d6f2 Merge branch 'maint'
* maint:
  Fix "apply --reverse" with regard to whitespace
2007-07-07 12:29:09 -07:00
Junio C Hamano
2c3fa66f35 diff: honor binariness specified in attributes
The code shuffling mistakenly lost binariness specified with the
attribute mecahnism and made it always guess from the data.

Noticed by Johannes, with two test cases to t4020.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-07 12:25:11 -07:00
Johannes Schindelin
5fda48d67c Fix "apply --reverse" with regard to whitespace
"git apply" used to take check the whitespace in the wrong
direction.

Noticed by Daniel Barkalow.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-07 11:54:51 -07:00
Junio C Hamano
e0e324a4dc Fix configuration syntax to specify customized hunk header patterns.
This updates the hunk header customization syntax.  The special
case 'funcname' attribute is gone.

You assign the name of the type of contents to path's "diff"
attribute as a string value in .gitattributes like this:

	*.java diff=java
	*.perl diff=perl
	*.doc diff=doc

If you supply "diff.<name>.funcname" variable via the
configuration mechanism (e.g. in $HOME/.gitconfig), the value is
used as the regexp set to find the line to use for the hunk
header (the variable is called "funcname" because such a line
typically is the one that has the name of the function in
programming language source text).

If there is no such configuration, built-in default is used, if
any.  Currently there are two default patterns: default and java.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-07 01:49:58 -07:00
Johannes Schindelin
b4372ef136 Enable "git rerere" by the config variable rerere.enabled
Earlier, "git rerere" was enabled by creating the directory
.git/rr-cache.  That is definitely not in line with most other
features, which are enabled by a config variable.

So, check the config variable "rerere.enabled". If it is set
to "false" explicitely, do not activate rerere, even if
.git/rr-cache exists. This should help when you want to disable
rerere temporarily.

If "rerere.enabled" is not set at all, fall back to detection
of the directory .git/rr-cache.

[jc: with minimum tweaks]

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-06 22:39:15 -07:00
Johannes Schindelin
150937c425 Teach git-stash to "apply --index"
When given this subcommand, git-stash will try to merge the stashed
index into the current one. Only trivial merges are possible, since
we have no index for the index ;-) If a trivial merge is not possible,
git-stash will bail out with a hint to skip the --index option.

For good measure, finally include a test case.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-06 01:43:24 -07:00
Junio C Hamano
f258475a6e Per-path attribute based hunk header selection.
This makes"diff -p" hunk headers customizable via gitattributes mechanism.
It is based on Johannes's earlier patch that allowed to define a single
regexp to be used for everything.

The mechanism to arrive at the regexp that is used to define hunk header
is the same as other use of gitattributes.  You assign an attribute, funcname
(because "diff -p" typically uses the name of the function the patch is about
as the hunk header), a simple string value.  This can be one of the names of
built-in pattern (currently, "java" is defined) or a custom pattern name, to
be looked up from the configuration file.

  (in .gitattributes)
  *.java   funcname=java
  *.perl   funcname=perl

  (in .git/config)
  [funcname]
    java = ... # ugly and complicated regexp to override the built-in one.
    perl = ... # another ugly and complicated regexp to define a new one.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-06 01:20:47 -07:00
Johannes Schindelin
8c1ce0f46b filter-branch: fail gracefully when a filter fails
A common mistake is to provide a filter which fails unwantedly. For
example, this will stop in the middle:

	git filter-branch --env-filter '
		test $GIT_COMMITTER_EMAIL = xyz &&
		export GIT_COMMITTER_EMAIL = abc' rewritten

When $GIT_COMMITTER_EMAIL is not "xyz", the test fails, and consequently
the whole filter has a non-zero exit status. However, as demonstrated
in this example, filter-branch would just stop, and the user would be
none the wiser.

Also, a failing msg-filter would not have been caught, as was the
case with one of the tests.

This patch fixes both issues, by paying attention to the exit status
of msg-filter, and by saying what failed before exiting.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-05 22:16:28 -07:00
Johannes Sixt
1308c17b3e Allow rebase to run if upstream is completely merged
Consider this history:

  o--o-...-B          <- origin
      \     \
       x--x--M--x--x  <- master

In this situation, rebase considers master fully up-to-date and would
not do anything. However, if there were additional commits on origin,
the rebase would run and move the commits x on top of origin.

Here we change rebase to short-circuit out only if the history since origin
is strictly linear. Consequently, the above as well as a history like this
would be linearized:

  o--o               <- origin
      \
       x--x
        \  \
         x--M--x--x  <- master

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-04 21:12:39 -07:00
Alex Riesen
586e4ce248 Fix t5516 to create test repo without hooks
Otherwise the hooks will be executed on cygwin and the test will fail
because of the contributed hooks.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-04 12:41:42 -07:00
Junio C Hamano
e2b1accc59 Merge branch 'maint'
* maint:
  Document -<n> for git-format-patch
  glossary: add 'reflog'
  diff --no-index: fix --name-status with added files
  Don't smash stack when $GIT_ALTERNATE_OBJECT_DIRECTORIES is too long
2007-07-03 22:56:59 -07:00
Johannes Schindelin
f6b78c6eb6 filter-branch: add a test for the commit removal example
In the man page, there is an example which describes how to remove
single commits (although it keeps the changes which were not reverted
in the next non-removed commit). Better make sure that it works as
expected.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-03 21:44:16 -07:00
Johannes Schindelin
3cb567386d diff --no-index: fix --name-status with added files
Without this patch, an added file would be reported as /dev/null.

Noticed by David Kastrup.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-03 13:44:30 -07:00
Junio C Hamano
5be60078c9 Rewrite "git-frotz" to "git frotz"
This uses the remove-dashes target to replace "git-frotz" to "git frotz".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02 22:52:14 -07:00
Johannes Schindelin
68f6c019fd git-fsck: add --lost-found option
With this option, dangling objects are not only reported, but also
written to .git/lost-found/commit/ or .git/lost-found/other/. This
option implies '--full' and '--no-reflogs'.

'git fsck --lost-found' is meant as a replacement for git-lost-found.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02 21:34:12 -07:00
Adam Roben
dbd2144736 format-patch: Add format.subjectprefix config option
This change lets you use the format.subjectprefix config option to override the
default subject prefix.

Signed-off-by: Adam Roben <aroben@apple.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02 21:05:45 -07:00
Johannes Sixt
05dcd69891 Test 'git add' for unmerged entries when core.symlinks=false.
In 2031427167 git add was fixed if unmerged
entries are in the index and core.filemode=false. core.symlinks=false is
a similar case, which touches the same code path. Here is a test that
makes sure that the symlink property in the index is preserved, too.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-02 20:58:16 -07:00
Junio C Hamano
1fd81efad0 Merge branch 'ew/svn'
* ew/svn:
  git-svn: allow dcommit to retain local merge information
2007-07-02 01:46:22 -07:00
Junio C Hamano
f36db54905 Merge branch 'js/rebase'
* js/rebase:
  Teach rebase -i about --preserve-merges
  rebase -i: provide reasonable reflog for the rebased branch
  rebase -i: several cleanups
  ignore git-rebase--interactive
  Teach rebase an interactive mode
  Move the pick_author code to git-sh-setup
2007-07-02 01:45:47 -07:00
Junio C Hamano
e1bc8dc66d Merge branch 'jc/diffcore'
* jc/diffcore:
  diffcore-delta.c: Ignore CR in CRLF for text files
  diffcore-delta.c: update the comment on the algorithm.
  diffcore_filespec: add is_binary
  diffcore_count_changes: pass diffcore_filespec
2007-07-02 01:45:12 -07:00
Junio C Hamano
660d579d6f Merge branch 'jc/quote'
* jc/quote:
  Add core.quotepath configuration variable.
2007-07-01 14:57:51 -07:00
Brian Gernhardt
9a3c6f7ba7 Fix t5516-fetch for systems where wc -l outputs whitespace.
When wc outputs whitespace, the test "$(command | wc -l)" = 1 is
broken because "   1" != "1".  Let the shell eat the whitespace by
using test 1 = $(command | wc -l) instead.

Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-01 14:47:20 -07:00
Johannes Schindelin
2031427167 git add: respect core.filemode with unmerged entries
When a merge left unmerged entries, git add failed to pick up the
file mode from the index, when core.filemode == 0. If more than one
unmerged entry is there, the order of stage preference is 2, 1, 3.

Noticed by Johannes Sixt.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-01 13:26:05 -07:00
Johannes Schindelin
a44c426709 t7004: ship trustdb to avoid gpg warnings
This avoids warning messages from gpg while verifying the tags; without it,
the program complains that the key is not certified with a trusted signature.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-07-01 13:25:55 -07:00
Junio C Hamano
0305b63654 Merge branch 'ei/worktree+filter'
* ei/worktree+filter:
  filter-branch: always export GIT_DIR if it is set
  setup_git_directory: fix segfault if repository is found in cwd
  test GIT_WORK_TREE
  extend rev-parse test for --is-inside-work-tree
  Use new semantics of is_bare/inside_git_dir/inside_work_tree
  introduce GIT_WORK_TREE to specify the work tree
  test git rev-parse
  rev-parse: introduce --is-bare-repository
  rev-parse: document --is-inside-git-dir
2007-07-01 13:10:42 -07:00
Junio C Hamano
cd5ada993d Merge branch 'fl/config'
* fl/config:
  config: add support for --bool and --int while setting values
2007-06-30 23:49:01 -07:00
Junio C Hamano
b9905fed7a diffcore-delta.c: Ignore CR in CRLF for text files
This ignores CR byte in CRLF sequence in text file when
computing similarity of two blobs.

Usually this should not matter as nobody sane would be checking
in a file with CRLF line endings to the repository (they would
use autocrlf so that the repository copy would have LF line
endings).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-30 20:51:31 -07:00
Junio C Hamano
ee36856d8c Merge branch 'cr/tag'
* cr/tag:
  Add test-script for git-tag
  Add test script for git-stripspace.
  Fix git-stripspace to process correctly long lines and spaces.
2007-06-30 12:06:44 -07:00
Alex Riesen
2b9a50208f Avoid perl in t1300-repo-config
It fixes the test on system where ActiveState Perl is used.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-28 21:18:01 -07:00
Carlos Rica
ef5a6fb597 Add test-script for git-tag
These tests are useful to develop the C version for git-tag.sh,
ensuring that the future builtin-tag.c will not break previous
behaviour.

The tests are focused on listing, verifying, deleting and creating
tags, checking always that the correct status value is returned
and everything remains as expected.

In order to verify and create signed tags, a PGP key was also
added, being created this way: gpg --homedir t/t7004 --gen-key
Type DSA and Elgamal, size 2048 bits, no expiration date.
Name and email: C O Mitter <committer@example.com>
No password given, to enable non-interactive operation.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-28 20:46:35 -07:00
Carlos Rica
30d038e2ff Add test script for git-stripspace.
These tests check some features that git-stripspace already has
and those that it should manage well: Removing trailing spaces
from lines, removing blank lines at the beginning and end,
unifying multiple lines between paragraphs, doing the correct
when there is no newline at the last line, etc.

It seems that the implementation needs to save the whole line
in memory to be able to manage correctly long lines with
text and spaces conveniently distribuited on them.

Signed-off-by: Carlos Rica <jasampler@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-26 23:36:40 -07:00
Frank Lichtenheld
db1696b8ab config: add support for --bool and --int while setting values
Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-26 23:16:17 -07:00
Frank Lichtenheld
2275d50211 config: Add --null/-z option for null-delimted output
Use \n as delimiter between key and value and \0 as
delimiter after each key/value pair. This should be
easily parsable output.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-26 19:00:39 -07:00
Johannes Schindelin
f09c9b8c5f Teach rebase -i about --preserve-merges
The option "-p" (or long "--preserve-merges") makes it possible to
rebase side branches including merges, without straightening the
history.

Example:

           X
            \
         A---M---B
        /
---o---O---P---Q

When the current HEAD is "B", "git rebase -i -p --onto Q O" will yield

               X
                 \
---o---O---P---Q---A'---M'---B'

Note that this will

- _not_ touch X [*1*], it does

- _not_ work without the --interactive flag [*2*], it does

- _not_ guess the type of the merge, but blindly uses recursive or
  whatever strategy you provided with "-s <strategy>" for all merges it
  has to redo, and it does

- _not_ make use of the original merge commit via git-rerere.

*1*: only commits which reach a merge base between <upstream> and HEAD
     are reapplied. The others are kept as-are.

*2*: git-rebase without --interactive is inherently patch based (at
     least at the moment), and therefore merges cannot be preserved.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-26 18:58:59 -07:00
Johannes Schindelin
68a163c9b4 rebase -i: provide reasonable reflog for the rebased branch
If your rebase succeeded, the HEAD's reflog will still show the whole
mess, but "<branchname>@{1}" now shows the state _before_ the rebase,
so that you can reset (or compare) the original and the rebased
revisions more easily.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-26 18:58:59 -07:00
Johannes Schindelin
c54b7817f4 rebase -i: several cleanups
Support "--verbose" in addition to "-v", show short names in the list
comment, clean up if there is nothing to do, and add several "test_ticks"
in the test script.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-26 18:58:45 -07:00
Junio C Hamano
68fb465049 Merge branch 'maint'
* maint:
  config: Change output of --get-regexp for valueless keys
  config: Complete documentation of --get-regexp
  cleanup merge-base test script
  Fix zero-object version-2 packs
  Ignore submodule commits when fetching over dumb protocols
2007-06-26 18:45:29 -07:00
Frank Lichtenheld
b69ba460bb config: Change output of --get-regexp for valueless keys
Print no space after the name of a key without value.
Otherwise keys without values are printed exactly the
same as keys with empty values.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-26 18:20:47 -07:00
Sam Vilain
e3ae6bb9aa cleanup merge-base test script
Add a picture, and keep the setup and the tests together.

Signed-off-by: Sam Vilain <sam.vilain@catalyst.net.nz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-26 18:17:53 -07:00
Johannes Schindelin
1b1dce4bae Teach rebase an interactive mode
Don't you just hate the fact sometimes, that git-rebase just applies
the patches, without any possibility to edit them, or rearrange them?
With "--interactive", git-rebase now lets you edit the list of patches,
so that you can reorder, edit and delete patches.

Such a list will typically look like this:

	pick deadbee The oneline of this commit
	pick fa1afe1 The oneline of the next commit
	...

By replacing the command "pick" with the command "edit", you can amend
that patch and/or its commit message, and by replacing it with "squash"
you can tell rebase to fold that patch into the patch before that.

It is derived from the script sent to the list in
<Pine.LNX.4.63.0702252156190.22628@wbgn013.biozentrum.uni-wuerzburg.de>

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-24 17:45:02 -07:00
Junio C Hamano
9378c16135 Add core.quotepath configuration variable.
We always quote "unusual" byte values in a pathname using
C-string style, to make it safer for parsing scripts that do not
handle NUL separated records well (or just too lazy to bother).
The absolute minimum bytes that need to be quoted for this
purpose are TAB, LF (and other control characters), double quote
and backslash.

However, we have also always quoted the bytes in high 8-bit
range; this was partly because we were lazy and partly because
we were being cautious.

This introduces an internal "quote_path_fully" variable, and
core.quotepath configuration variable to control it.  When set
to false, it does not quote bytes in high 8-bit range anymore
but passes them intact.

The variable defaults to "true" to retain the traditional
behaviour for now.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-24 15:11:42 -07:00
Sven Verdoolaege
fc746df647 t9500: skip gitweb tests if perl version is too old
gitweb calls Encode::decode_utf8 with two arguments,
but old versions of perl only allow this function to be called
with one argument.  Even older versions of perl do not even
have an Encode module.

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-24 02:02:28 -07:00
Johannes Schindelin
55f22ff22e filter-branch: add example to move everything into a subdirectory
This is based on Jeff King's example in

	20070621130137.GB4487@coredump.intra.peff.net

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-22 23:20:44 -07:00
Junio C Hamano
0f2890acd9 Merge branch 'js/filter'
* js/filter:
  filter-branch: subdirectory filter needs --full-history
  filter-branch: Simplify parent computation.
  Teach filter-branch about subdirectory filtering
  filter-branch: also don't fail in map() if a commit cannot be mapped
  filter-branch: Use rev-list arguments to specify revision ranges.
  filter-branch: fix behaviour of '-k'
  filter-branch: use $(($i+1)) instead of $((i+1))
  chmod +x git-filter-branch.sh
  filter-branch: prevent filters from reading from stdin
  t7003: make test repeatable
  Add git-filter-branch
2007-06-22 23:20:40 -07:00
Johannes Schindelin
0ce396431e diffcore-rename: favour identical basenames
When there are several candidates for a rename source, and one of them
has an identical basename to the rename target, take that one.

Noticed by Govind Salinas, posted by Shawn O. Pearce, partial patch
by Linus Torvalds.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-22 22:43:51 -07:00
Alex Riesen
3c740268c4 cvsserver: Actually implement --export-all
Frank Lichtenheld, Fri, Jun 15, 2007 03:01:53 +0200:
> +test_expect_failure 'req_Root failure (export-all w/o whitelist)' \
> +  'cat request-anonymous | git-cvsserver --export-all pserver >log 2>&1
> +   || false'

This does not work, at least for bash in current Ubuntu:

    GNU bash, version 3.2.13(1)-release

You have to put "||" on the previous line:

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-20 16:22:09 -07:00
Junio C Hamano
952c8c5638 Merge branch 'jc/remote'
* jc/remote:
  git-push: Update description of refspecs and add examples
  remote.c: "git-push frotz" should update what matches at the source.
  remote.c: fix "git push" weak match disambiguation
  remote.c: minor clean-up of match_explicit()
  remote.c: refactor creation of new dst ref
  remote.c: refactor match_explicit_refs()
2007-06-16 01:22:45 -07:00
Junio C Hamano
5c088a22e2 Merge branch 'gp/branch'
* gp/branch:
  git-branch: cleanup config file when deleting branches
2007-06-16 01:22:43 -07:00
Junio C Hamano
57bd934ea6 Merge branch 'fl/cvsserver'
* fl/cvsserver:
  cvsserver: Actually implement --export-all
  cvsserver: Let --base-path and pserver get along just fine
  cvsserver: Add some useful commandline options
2007-06-16 01:22:38 -07:00
Junio C Hamano
ad2a2f6f0b Merge branch 'lh/submodule'
* lh/submodule:
  gitmodules(5): remove leading period from synopsis
  Add gitmodules(5)
  git-submodule: give submodules proper names
  Rename sections from "module" to "submodule" in .gitmodules
  git-submodule: remember to checkout after clone
  t7400: barf if git-submodule removes or replaces a file
2007-06-16 01:22:35 -07:00
Junio C Hamano
7b99befef7 git-branch --track: fix tracking branch computation.
The original code did not take hierarchical branch names into account at all.

[jc: cherry-picked 11f68d9 from 'master']

Tested-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-15 23:35:32 -07:00
Johannes Schindelin
fadf488f9b merge-recursive: refuse to merge binary files
[jc: cherry-picked 9f30855 from 'master']

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-15 23:28:10 -07:00
Frank Lichtenheld
226bccb9ad cvsserver: Actually implement --export-all
Embarrassing bug number two in my options patch.

Also enforce that --export-all is only ever used together with an
explicit whitelist. Otherwise people might export every git repository
on the whole system without realising.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-15 22:38:48 -07:00
Frank Lichtenheld
fd1cd91e94 cvsserver: Let --base-path and pserver get along just fine
Embarassing bug number one in my options patch.

Since the code for --base-path support rewrote
the cvsroot value after comparing it with a possible
existing value (i.e. from pserver authentication)
the check always failed.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-15 22:38:45 -07:00
Eric Wong
733a65aa5d git-svn: allow dcommit to retain local merge information
dcommit will still rewrite the HEAD commit and the history of the first
parents of each HEAD~1, HEAD~2, HEAD~3 as it always has.

However, any merge parents (HEAD^2, HEAD^^2, HEAD~2^2) will now be
preserved when the new HEAD and HEAD~[0-9]+ commits are rewritten to SVN
with dcommit.  Commits written to SVN will still not have any merge
information besides anything in the commit message.

Thanks to Joakim Tjernlund, Junio C Hamano and Steven Grimm
for explanations, feedback, examples and test case.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13 11:24:23 -07:00
Eric Wong
b3bf96d483 git-svn: test for creating new directories over svn://
As reported by Matthieu Moy, this is causing svnserve to
terminate connections, because it segfaults.

This test is disabled by default and can be enabled by setting
SVNSERVE_PORT to an unbound (for 127.0.0.1) TCP port in the
environment (in addition to SVN_TESTS=1).  I'm not comfortable
with having a test start a daemon by default and take up a port
that could potentially stay running if the test failed.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-13 11:01:49 -07:00
Junio C Hamano
4f01d0f92d Merge branch 'ar/clone' into maint
* ar/clone:
  Fix clone to setup the origin if its name ends with .git
2007-06-12 20:48:31 -07:00
Lars Hjemli
941987a554 git-submodule: give submodules proper names
This changes the way git-submodule uses .gitmodules: Subsections no longer
specify the submodule path, they now specify the submodule name. The
submodule path is found under the new key "submodule.<name>.path", which is
a required key.

With this change a submodule can be moved between different 'checkout paths'
without upsetting git-submodule.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12 01:06:21 -07:00
Lars Hjemli
d57dd255a6 Rename sections from "module" to "submodule" in .gitmodules
Rename [module] to [submodule], so that it would be more
forward compatible with the proposed extension by harmonizing
the section names used in .gitmodules and .git/config.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12 01:06:21 -07:00
Lars Hjemli
b10ee7606e t7400: barf if git-submodule removes or replaces a file
The test for an unmolested file wouldn't fail properly if the file had been
removed or replaced by something other than a regular file. This fixes it.

Signed-off-by: Lars Hjemli <hjemli@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-12 01:06:21 -07:00
Junio C Hamano
30ba3809a4 Merge branch 'lh/submodule'
* lh/submodule:
  git-submodule: clone during update, not during init
  git-submodule: move cloning into a separate function
2007-06-12 00:17:26 -07:00
Johannes Sixt
cfabd6eee1 filter-branch: subdirectory filter needs --full-history
When two branches are merged that modify a subdirectory (possibly in
different intermediate steps) such that both end up identical, then
rev-list chooses only one branch. But when we filter history, we want to
keep both branches. Therefore, we must use --full-history.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-09 12:24:16 -07:00
Johannes Schindelin
685ef546b6 Teach filter-branch about subdirectory filtering
With git-filter-branch --subdirectory-filter <subdirectory> you can
get at the history, as seen by a certain subdirectory. The history
of the rewritten branch will only contain commits that touched that
subdirectory, and the subdirectory will be rewritten to be the new
project root.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-09 12:16:49 -07:00
Gerrit Pape
f1eccbab63 git-branch: cleanup config file when deleting branches
When deleting branches, remove the sections referring to these branches
from the config file.

Signed-off-by: Gerrit Pape <pape@smarden.org>
2007-06-09 11:53:05 -07:00
Junio C Hamano
1ed10b886b remote.c: "git-push frotz" should update what matches at the source.
Earlier, when the local repository has a branch "frotz" and the
remote repository has a tag "frotz" (but not branch "frotz"),
"git-push frotz" mistakenly updated the tag at the remote side.
This was because the partial refname matching code was applied
independently on both source and destination side.

With this fix, when a colon-less refspec is given to git-push,
we first match it with the refs in the source repository, and
update the matching ref in the destination repository.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-09 11:53:01 -07:00
Junio C Hamano
6125796f7d remote.c: fix "git push" weak match disambiguation
When "git push A:B" is given, and A (or B) is not a full refname
that begins with refs/, we require an unambiguous match with an
existing ref.  For this purpose, a match with a local branch or
a tag (i.e. refs/heads/A and refs/tags/A) is called a "strong
match", and any other match is called a "weak match".  A partial
refname is unambiguous when there is only one strong match with
any number of weak matches, or when there is only one weak match
and no other match.

However, as reported by Sparse with Ramsay Jones recently,
count_refspec_match() function had a bug where a variable in an
inner block masked a different variable of the same name, which
caused the weak matches to be ignored.

This fixes it, and adds tests for the fix.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-09 11:53:01 -07:00
René Scharfe
27c96c4fd3 t5000: silence unzip availability check
unzip -v on (at least) Ubuntu prints a screenful of version info
to stdout.  Get rid of it since we only want to know if unzip is
installed or not.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
2007-06-09 10:07:29 -07:00
Junio C Hamano
89dd19e107 Merge branch 'js/merge'
* js/merge:
  git-merge-file: refuse to merge binary files
2007-06-09 02:06:01 -07:00
Junio C Hamano
684a93d958 Merge branch 'ar/wildcardpush'
* ar/wildcardpush:
  Test wildcard push/fetch
  Fix push with refspecs containing wildcards
2007-06-08 21:03:36 -07:00
Junio C Hamano
52912cce77 Merge branch 'ar/clone'
* ar/clone:
  Fix clone to setup the origin if its name ends with .git
2007-06-08 21:03:04 -07:00
Frank Lichtenheld
693b63273e cvsserver: Add some useful commandline options
Make git-cvsserver understand some options inspired by
git-daemon, namely --base-path, --export-all, --strict-paths.

Also allow the caller to specify a whitelist of allowed
directories, again similar to git-daemon.

While already adding option parsing also support the common
--help and --version options.

Rationale:

While the gitcvs.enabled configuration option already
offers means to limit git-cvsserver access to a repository,
there are some use cases where other methods of access
control prove to be more useful.

E.g. if setting up a pserver for a collection of public
repositories one might want limit the exported repositories
to exactly the directory this collection is located whithout
having to worry about other repositories that might lie around
with the configuration variable set (never trust your users ;)

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-08 02:56:18 -07:00
Junio C Hamano
abc403f584 Merge branch 'maint'
* maint:
  checkout: do not get confused with ambiguous tag/branch names
2007-06-08 02:55:19 -07:00
Frank Lichtenheld
4890888d74 cvsserver: Make req_Root more critical of its input data
The path submitted with the Root request has to be absolute
(cvs does it this way and it may save us some sanity checks
later)

If multiple roots are specified (e.g. because we use
pserver authentication which will already include the
root), ensure that they say all the same.

Probably neither is a security risk, and neither should ever
be triggered by a sane client, but when validating
input data, it's better to be save than sorry.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-08 02:37:18 -07:00
Junio C Hamano
5035242c47 checkout: do not get confused with ambiguous tag/branch names
Although it is not advisable, we have always allowed a branch
and a tag to have the same basename (i.e. it is not illegal to
have refs/heads/frotz and refs/tags/frotz at the same time).
When talking about a specific commit, the interpretation of
'frotz' has always been "use tag and then check branch",
although we warn when ambiguities exist.

However "git checkout $name" is defined to (1) first see if it
matches the branch name, and if so switch to that branch; (2)
otherwise it is an instruction to detach HEAD to point at the
commit named by $name.  We did not follow this definition when
$name appeared under both refs/heads/ and refs/tags/ -- we
switched to the branch but read the tree from the tagged commit,
which was utterly bogus.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-08 01:19:13 -07:00
Junio C Hamano
bcdb34f70d Test wildcard push/fetch
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-08 00:43:22 -07:00
Junio C Hamano
a6080a0a44 War on whitespace
This uses "git-apply --whitespace=strip" to fix whitespace errors that have
crept in to our source files over time.  There are a few files that need
to have trailing whitespaces (most notably, test vectors).  The results
still passes the test, and build result in Documentation/ area is unchanged.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-07 00:04:01 -07:00
Alex Riesen
defe13a24a Fix clone to setup the origin if its name ends with .git
The problem is visible when cloning a local repo. The cloned
repository will have the origin url setup incorrectly: the origin name
will be copied verbatim in origin url of the cloned repository.
Normally, the name is to be expanded into absolute path.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 16:40:03 -07:00
Junio C Hamano
3270736bd1 Merge branch 'js/filter' into ei/worktree+filter
* js/filter:
  filter-branch: also don't fail in map() if a commit cannot be mapped
  filter-branch: Use rev-list arguments to specify revision ranges.
  filter-branch: fix behaviour of '-k'
  filter-branch: use $(($i+1)) instead of $((i+1))
  chmod +x git-filter-branch.sh
  filter-branch: prevent filters from reading from stdin
  t7003: make test repeatable
  Add git-filter-branch
2007-06-06 16:08:34 -07:00
Matthias Lederhofer
3ae4a867d3 test GIT_WORK_TREE
Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 16:07:53 -07:00
Matthias Lederhofer
6c56049ff6 extend rev-parse test for --is-inside-work-tree
Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 16:07:53 -07:00
Matthias Lederhofer
892c41b98a introduce GIT_WORK_TREE to specify the work tree
setup_gdg is used as abbreviation for setup_git_directory_gently.

The work tree can be specified using the environment variable
GIT_WORK_TREE and the config option core.worktree (the environment
variable has precendence over the config option).  Additionally
there is a command line option --work-tree which sets the
environment variable.

setup_gdg does the following now:

GIT_DIR unspecified
repository in .git directory
    parent directory of the .git directory is used as work tree,
    GIT_WORK_TREE is ignored

GIT_DIR unspecified
repository in cwd
    GIT_DIR is set to cwd
    see the cases with GIT_DIR specified what happens next and
    also see the note below

GIT_DIR specified
GIT_WORK_TREE/core.worktree unspecified
    cwd is used as work tree

GIT_DIR specified
GIT_WORK_TREE/core.worktree specified
    the specified work tree is used

Note on the case where GIT_DIR is unspecified and repository is in cwd:
    GIT_WORK_TREE is used but is_inside_git_dir is always true.
    I did it this way because setup_gdg might be called multiple
    times (e.g. when doing alias expansion) and in successive calls
    setup_gdg should do the same thing every time.

Meaning of is_bare/is_inside_work_tree/is_inside_git_dir:

(1) is_bare_repository
    A repository is bare if core.bare is true or core.bare is
    unspecified and the name suggests it is bare (directory not
    named .git).  The bare option disables a few protective
    checks which are useful with a working tree.  Currently
    this changes if a repository is bare:
        updates of HEAD are allowed
        git gc packs the refs
        the reflog is disabled by default

(2) is_inside_work_tree
    True if the cwd is inside the associated working tree (if there
    is one), false otherwise.

(3) is_inside_git_dir
    True if the cwd is inside the git directory, false otherwise.
    Before this patch is_inside_git_dir was always true for bare
    repositories.

When setup_gdg finds a repository git_config(git_default_config) is
always called.  This ensure that is_bare_repository makes use of
core.bare and does not guess even though core.bare is specified.

inside_work_tree and inside_git_dir are set if setup_gdg finds a
repository.  The is_inside_work_tree and is_inside_git_dir functions
will die if they are called before a successful call to setup_gdg.

Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 16:07:53 -07:00
Matthias Lederhofer
dace6e44f6 test git rev-parse
Signed-off-by: Matthias Lederhofer <matled@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 16:07:53 -07:00
Johannes Schindelin
3a86f36bed t5000: skip ZIP tests if unzip was not found
Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 13:13:58 -07:00
Johannes Sixt
2766ce2815 filter-branch: Use rev-list arguments to specify revision ranges.
A subset of commits in a branch used to be specified by options (-k, -r)
as well as the branch tip itself (-s). It is more natural (for git users)
to specify revision ranges like 'master..next' instead. This makes it so.
If no range is specified it defaults to 'HEAD'.

As a consequence, the new name of the filtered branch must be the first
non-option argument. All remaining arguments are passed to 'git rev-list'
unmodified.

The tip of the branch that gets filtered is implied: It is the first
commit that git rev-list would print for the specified range.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 12:49:16 -07:00
Johannes Schindelin
9840906026 filter-branch: fix behaviour of '-k'
The option '-k' says that the given commit and _all_ of its ancestors
are kept as-is.

However, if a to-be-rewritten commit branched from an ancestor of an
ancestor of a commit given with '-k', filter-branch would fail.

Example:

	A - B
	  \
	    C

If filter-branch was called with '-k B -s C', it would actually keep
B (and A as its parent), but would rewrite C, and its parent.

Noticed by Johannes Sixt.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2007-06-06 12:49:16 -07:00