Commit Graph

21146 Commits

Author SHA1 Message Date
Andrew Myrick
41c01693ac git-svn: handle merge-base failures
Change git-svn to warn and continue when merge-base fails while processing svn
merge tickets.

merge-base can fail when a partial branch is created and merged back to trunk
in svn, because it cannot find a common ancestor between the partial branch and
trunk.

Signed-off-by: Andrew Myrick <amyrick@apple.com>
Acked-by: Sam Vilain <sam@vilain.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-01-23 03:23:03 -08:00
Andrew Myrick
1cef6500a9 git-svn: ignore changeless commits when checking for a cherry-pick
Update git-svn to ignore commits that do not change the tree when it is
deciding if an svn merge ticket represents a real branch merge or just a
cherry-pick.

Consider the following integration model in the svn repository:

   F---G  branch1
  /     \
 D  tag1 \   E  tag2
/         \ /
A---B      C  trunk

branch1 is merged to trunk in commit C.

With this patch, git-svn will correctly identify branch1 as a proper merge
parent, instead of incorrectly ignoring it as a cherry-pick.

Signed-off-by: Andrew Myrick <amyrick@apple.com>
Acked-by: Sam Vilain <sam@vilain.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-01-23 03:23:03 -08:00
David Aguilar
a88183f168 t7800-difftool.sh: Test mergetool.prompt fallback
4cacc621 made difftool fall back to mergetool.prompt
when difftool.prompt is unconfigured.  This adds a test.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 22:07:29 -08:00
Ramsay Jones
aba7dea83b msvc: Add a definition of NORETURN compatible with msvc compiler
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 16:35:42 -08:00
Junio C Hamano
c2c2be137a Update draft release notes to 1.7.0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 16:34:50 -08:00
Ramsay Jones
3521c1bf5b msvc: Fix a compiler warning due to an incorrect pointer cast
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 16:15:16 -08:00
Ramsay Jones
38743b7d10 msvc: Fix an "unrecognized option" linker warning
Having recently added support for building git-imap-send on
Windows, we now link against OpenSSL libraries, and the linker
issues the following warning:

    warning LNK4044: unrecognized option '/lssl'; ignored

In order to suppress the warning, we change the msvc linker
script to translate an '-lssl' parameter to the ssleay32.lib
library.

Note that the linker script was already including ssleay32.lib
(along with libeay32.lib) as part of the translation of the
'-lcrypto' library parameter.  However, libeay32.dll does not
depend on ssleay32.dll and can be used stand-alone, so we remove
ssleay32.lib from the '-lcrypto' translation.

The dependence of ssleay32.dll on libeay32.dll is represented in
the Makefile by the NEEDS_CRYPTO_WITH_SSL build variable.

Also, add the corresponding change to the buildsystem generator.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 16:15:14 -08:00
Junio C Hamano
459a18864f Merge branch 'maint'
* maint:
  ignore duplicated slashes in make_relative_path()
2010-01-22 16:12:41 -08:00
Junio C Hamano
630724ca79 Merge branch 'jc/branch-d'
* jc/branch-d:
  branch -d: base the "already-merged" safety on the branch it merges with
2010-01-22 16:08:19 -08:00
Junio C Hamano
78bc024ab0 Merge branch 'il/rev-glob'
* il/rev-glob:
  Documentation: improve description of --glob=pattern and friends
  rev-parse --branches/--tags/--remotes=pattern
  rev-parse --glob
2010-01-22 16:08:16 -08:00
Junio C Hamano
4ca1b62386 Merge branch 'js/refer-upstream'
* js/refer-upstream:
  Teach @{upstream} syntax to strbuf_branchanme()
  t1506: more test for @{upstream} syntax
  Introduce <branch>@{upstream} notation
2010-01-22 16:08:13 -08:00
Junio C Hamano
c6ec7efdd4 Merge branch 'jl/submodule-diff'
* jl/submodule-diff:
  Performance optimization for detection of modified submodules
  git status: Show uncommitted submodule changes too when enabled
  Teach diff that modified submodule directory is dirty
  Show submodules as modified when they contain a dirty work tree
2010-01-22 16:08:10 -08:00
Junio C Hamano
16735ae0f8 Merge branch 'il/remote-updates'
* il/remote-updates:
  Add git remote set-url
2010-01-22 16:08:07 -08:00
Junio C Hamano
1a545d0b5f Merge branch 'il/branch-set-upstream'
* il/branch-set-upstream:
  branch: warn and refuse to set a branch as a tracking branch of itself.
  Add branch --set-upstream
2010-01-22 16:08:05 -08:00
Junio C Hamano
67bc740721 Merge branch 'jc/maint-limit-note-output'
* jc/maint-limit-note-output:
  Fix "log --oneline" not to show notes
  Fix "log" family not to be too agressive about showing notes
2010-01-22 16:08:01 -08:00
Junio C Hamano
f986eecde1 Merge branch 'nd/ls-files-sparse-fix'
* nd/ls-files-sparse-fix:
  Fix memory corruption when .gitignore does not end by \n
2010-01-22 16:07:18 -08:00
Sebastian Schuberth
4cacc621f8 Make difftool.prompt fall back to mergetool.prompt
The documentation states that "git-difftool falls back to git-mergetool
config variables when the difftool equivalents have not been defined".
Until now, this was not the case for "difftool.prompt".

Signed-off-by: Sebastian Schuberth <sschuberth@gmail.com>
Acked-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 15:57:45 -08:00
Ramsay Jones
74cf9bdda6 engine.pl: Fix a recent breakage of the buildsystem generator
Commit ade2ca0c (Do not try to remove directories when removing
old links, 2009-10-27) added an expression to a 'test' using an
'-o' or connective. This resulted in the buildsystem generator
mistaking a conditional 'rm' for a linker command. In order to
fix the breakage, we filter out all 'test' commands before then
attempting to identify the commands of interest.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Sebastian Schuberth <sschuberth@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 15:55:49 -08:00
Junio C Hamano
288123f01c ignore duplicated slashes in make_relative_path()
The function takes two paths, an early part of abs is supposed to match
base; otherwise abs is not a path under base and the function returns the
full path of abs.  The caller can easily confuse the implementation by
giving duplicated and needless slashes in these path arguments.

Credit for test script, motivation and initial patch goes to Thomas Rast.
A follow-up fix (squashed) is by Hannes.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 15:34:56 -08:00
Junio C Hamano
af82559b43 git-mv: fix moving more than one source to a single destination
The code used as if return value from basename(3) were stable, but
often the function is implemented to return a pointer to a static
storage internal to it.

Because basename(3) is also allowed to modify its input parameter in
place, casting constness away from the strings we obtained from the
caller and giving them to basename is a no-no.

Reported, and initial fix and test supplied by David Rydh.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 14:31:30 -08:00
Michael Haggerty
30c9e919b6 rebase -i: Enclose sed command substitution in quotes
Reported by: Johannes Sixt <j.sixt@viscovery.net>

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 13:18:38 -08:00
Michael Haggerty
8cddaeec0d rebase -i: Avoid non-portable "test X -a Y"
Reported by: Eric Blake <ebb9@byu.net>

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 13:18:14 -08:00
Linus Torvalds
3bb7256281 make "index-pack" a built-in
This required some fairly trivial packfile function 'const' cleanup,
since the builtin commands get a const char *argv[] array.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 10:10:27 -08:00
Linus Torvalds
377d0276ca make "git pack-redundant" a built-in
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 10:07:14 -08:00
Linus Torvalds
b53258182b make "git unpack-file" a built-in
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 10:02:16 -08:00
Linus Torvalds
112dd51465 make "mktag" a built-in
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 10:01:33 -08:00
Linus Torvalds
0ecace728f make "merge-index" a built-in
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 10:01:21 -08:00
Johannes Sixt
07c0732067 merge-tree: remove unnecessary call of git_extract_argv0_path
This call should have been removed when the utility was made a builtin by
907a7cb.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-22 10:01:06 -08:00
Linus Torvalds
dedc0ec5d7 make "git patch-id" a built-in
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 22:06:12 -08:00
Linus Torvalds
55b6745d63 make "git var" a built-in
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 22:04:42 -08:00
Nicolas Pitre
8b187e6b0e fix git-p4 editor invocation
The strip() is required to remove the trailing newline character,
as already done elsewhere.

Signed-off-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 22:02:28 -08:00
Thomas Rast
e2b53e5808 Documentation: improve description of --glob=pattern and friends
Consolidate the descriptions of --branches, --tags and --remotes a
bit, to make it less repetitive.  Improve the grammar a bit, and spell
out the meaning of the 'append /*' rule.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 20:09:50 -08:00
Junio C Hamano
2d0d706e5f Merge branch 'maint'
* maint:
  merge-recursive: do not return NULL only to cause segfault
  retry request without query when info/refs?query fails
2010-01-21 20:08:31 -08:00
Linus Torvalds
b28a1ce04c make "git hash-object" a built-in
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 20:07:06 -08:00
Linus Torvalds
907a7cb51c make "git merge-tree" a built-in
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 20:06:58 -08:00
Linus Torvalds
a5031214c4 slim down "git show-index"
As the documentation says, this is primarily for debugging, and
in the longer term we should rename it to test-show-index or something.

In the meantime, just avoid xmalloc (which slurps in the rest of git), and
separating out the trivial hex functions into "hex.o".

This results in

  [torvalds@nehalem git]$ size git-show-index
       text    data     bss     dec     hex filename
     222818    2276  112688  337782   52776 git-show-index (before)
       5696     624    1264    7584    1da0 git-show-index (after)

which is a whole lot better.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 20:03:45 -08:00
Linus Torvalds
fb7d3f32b2 Remove diff machinery dependency from read-cache
Exal Sibeaz pointed out that some git files are way too big, and that
add_files_to_cache() brings in all the diff machinery to any git binary
that needs the basic git SHA1 object operations from read-cache.c. Which
is pretty much all of them.

It's doubly silly, since add_files_to_cache() is only used by builtin
programs (add, checkout and commit), so it's fairly easily fixed by just
moving the thing to builtin-add.c, and avoiding the dependency entirely.

I initially argued to Exal that it would probably be best to try to depend
on smart compilers and linkers, but after spending some time trying to
make -ffunction-sections work and giving up, I think Exal was right, and
the fix is to just do some trivial cleanups like this.

This trivial cleanup results in pretty stunning file size differences.
The diff machinery really is mostly used by just the builtin programs, and
you have things like these trivial before-and-after numbers:

  -rwxr-xr-x 1 torvalds torvalds 1727420 2010-01-21 10:53 git-hash-object
  -rwxrwxr-x 1 torvalds torvalds  940265 2010-01-21 11:16 git-hash-object

Now, I'm not saying that 940kB is good either, but that's mostly all the
debug information - you can see the real code with 'size':

   text	   data	    bss	    dec	    hex	filename
 418675	   3920	 127408	 550003	  86473	git-hash-object (before)
 230650	   2288	 111728	 344666	  5425a	git-hash-object (after)

ie we have a nice 24% size reduction from this trivial cleanup.

It's not just that one file either. I get:

	[torvalds@nehalem git]$ du -s /home/torvalds/libexec/git-core
	45640	/home/torvalds/libexec/git-core (before)
	33508	/home/torvalds/libexec/git-core (after)

so we're talking 12MB of diskspace here.

(Of course, stripping all the binaries brings the 33MB down to 9MB, so the
whole debug information thing is still the bulk of it all, but that's a
separate issue entirely)

Now, I'm sure there are other things we should do, and changing our
compiler flags from -O2 to -Os would bring the text size down by an
additional almost 20%, but this thing Exal pointed out seems to be some
good low-hanging fruit.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 17:05:13 -08:00
Junio C Hamano
19c6a4f836 merge-recursive: do not return NULL only to cause segfault
merge-recursive calls write_tree_from_memory() to come up with a virtual
tree, with possible conflict markers inside the blob contents, while
merging multiple common ancestors down.  It is a bug to call the function
with unmerged entries in the index, even if the merge to come up with the
common ancestor resulted in conflicts.  Otherwise the result won't be
expressible as a tree object.

We _might_ want to suggest the user to set GIT_MERGE_VERBOSITY to 5 and
re-run the merge in the message.  At least we will know which part of
process_renames() or process_entry() functions is not correctly handling
the unmerged paths, and it might help us diagnosing the issue.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 17:02:30 -08:00
Horst H. von Brand
42cfcd20a7 git-rebase.txt: Fix spelling
Signed-off-by: Horst H. von Brand <vonbrand@inf.utfsm.cl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 15:02:45 -08:00
Tay Ray Chuan
703e6e76a1 retry request without query when info/refs?query fails
When "info/refs" is a static file and not behind a CGI handler, some
servers may not handle a GET request for it with a query string
appended (eg. "?foo=bar") properly.

If such a request fails, retry it sans the query string. In addition,
ensure that the "smart" http protocol is not used (a service has to be
specified with "?service=<service name>" to be conformant).

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Reported-and-tested-by: Yaroslav Halchenko <debian@onerussian.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 15:01:37 -08:00
Junio C Hamano
7dccadf363 Fix "log --oneline" not to show notes
This option should be treated pretty much the same as --format="%h %s".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 14:57:41 -08:00
Johannes Sixt
5a9f039529 Make 'rerere forget' work from a subdirectory.
It forgot to apply the prefix to the paths given on the command line.

[jc: added test]

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 00:42:20 -08:00
Johannes Sixt
28414b6b3a Make test case numbers unique
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-21 00:01:00 -08:00
Junio C Hamano
4c734803cb conflict-marker-size: add test and docs
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-20 23:49:27 -08:00
Junio C Hamano
2eb41d7200 Update draft release notes to 1.7.0
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-01-20 23:30:45 -08:00
Junio C Hamano
d4556c49ee Merge branch 'bw/cvsimport'
* bw/cvsimport:
  cvsimport: standarize system() calls to external git tools
  cvsimport: standarize open() calls to external git tools
  cvsimport: modernize callouts to git subcommands
2010-01-20 20:28:51 -08:00
Junio C Hamano
b3ce9a0874 Merge branch 'jc/checkout-merge-base'
* jc/checkout-merge-base:
  Fix "checkout A..." synonym for "checkout A...HEAD" on Windows
2010-01-20 20:28:51 -08:00
Junio C Hamano
41905647fc Merge branch 'ag/patch-header-verify'
* ag/patch-header-verify:
  builtin-apply.c: fix the --- and +++ header filename consistency check
2010-01-20 20:28:51 -08:00
Junio C Hamano
06dbc1ea57 Merge branch 'jc/conflict-marker-size'
* jc/conflict-marker-size:
  rerere: honor conflict-marker-size attribute
  rerere: prepare for customizable conflict marker length
  conflict-marker-size: new attribute
  rerere: use ll_merge() instead of using xdl_merge()
  merge-tree: use ll_merge() not xdl_merge()
  xdl_merge(): allow passing down marker_size in xmparam_t
  xdl_merge(): introduce xmparam_t for merge specific parameters
  git_attr(): fix function signature

Conflicts:
	builtin-merge-file.c
	ll-merge.c
	xdiff/xdiff.h
	xdiff/xmerge.c
2010-01-20 20:28:51 -08:00
Junio C Hamano
df91d0e4d3 Merge branch 'ag/maint-apply-too-large-p'
* ag/maint-apply-too-large-p:
  builtin-apply.c: Skip filenames without enough components
2010-01-20 20:28:50 -08:00