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Author SHA1 Message Date
Junio C Hamano
6e0b8ed6d3 diff.c: do not use a separate "size cache".
diff_filespec has a slot to record the size of the data already,
so make use of it instead of a separate size cache.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-07 15:54:32 -07:00
Junio C Hamano
fc3abdf5cb diff: release blobs after generating textual diff.
This reduces the memory pressure when dealing with many paths.

An unscientific test of running "diff-tree --stat --summary -M"
between v2.6.19 and v2.6.20-rc1 in the linux kernel repository
indicates that the number of minor faults are reduced by 2/3.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-07 15:54:32 -07:00
Alex Riesen
3082acfa7c Use GIT_OBJECT_DIR for temporary files of pack-objects
Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-07 15:45:24 -07:00
Michael Spang
0fc4baebf3 Fix minor documentation errors
- git-ls-files.txt: typo in description of --ignored
- git-clean.txt: s/forceRequire/requireForce/

Signed-off-by: Michael Spang <mspang@uwaterloo.ca>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-07 15:39:57 -07:00
Michael Spang
ec0e0f25dc t7300: Basic tests for git-clean
This tests the -d, -n, -f, -x, and -X options to git-clean.

Signed-off-by: Michael Spang <mspang@uwaterloo.ca>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-07 15:34:55 -07:00
Michael Spang
b991625611 dir.c: Omit non-excluded directories with dir->show_ignored
This makes "git-ls-files --others --directory --ignored" behave
as documented and consequently also fixes "git-clean -d -X".
Previously, git-clean would remove non-excluded directories
even when using the -X option.

Signed-off-by: Michael Spang <mspang@uwaterloo.ca>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-07 15:29:29 -07:00
Junio C Hamano
070739fd35 Merge branch 'master' of git://repo.or.cz/git-gui
* 'master' of git://repo.or.cz/git-gui:
  git-gui: Correctly handle UTF-8 encoded commit messages
2007-05-07 14:47:14 -07:00
Junio C Hamano
679c7c56ed Merge branch 'maint'
* maint:
  Documentation: don't reference non-existent 'git-cvsapplycommit'
  user-manual: stop deprecating the manual
  user-manual: miscellaneous editing
  user-manual: fix .gitconfig editing examples
  user-manual: clean up fast-forward and dangling-objects sections
  user-manual: add section ID's
  user-manual: more discussion of detached heads, fix typos
  git-gui: Allow spaces in path to 'wish'
  gitk: Allow user to choose whether to see the diff, old file, or new file
2007-05-07 14:46:48 -07:00
Junio C Hamano
53a5824586 Merge branch 'maint' of git://repo.or.cz/git-gui into maint
* 'maint' of git://repo.or.cz/git-gui:
  git-gui: Allow spaces in path to 'wish'
2007-05-07 14:46:15 -07:00
Junio C Hamano
bff898b894 Merge git://git2.kernel.org/pub/scm/gitk/gitk into maint
* git://git2.kernel.org/pub/scm/gitk/gitk:
  gitk: Allow user to choose whether to see the diff, old file, or new file
2007-05-07 14:40:41 -07:00
Matthieu Moy
e701ccc388 Added a reference to git-add in the documentation for git-update-index
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-07 00:15:00 -07:00
Matthieu Moy
bc3561f359 Document git add -u introduced earlier.
This command was implemented, but not documented in
dfdac5d9b8.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-07 00:14:53 -07:00
Jeff King
604d7a1ac0 Documentation: don't reference non-existent 'git-cvsapplycommit'
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-06 23:30:38 -07:00
J. Bruce Fields
a1dc34fa95 user-manual: stop deprecating the manual
It's just as much a work-in-progress, but at least now it's gotten
enough technical review to shake out most of the really bad lies, so
hopefully it doesn't do any actual damage.  And if we encourage people
to read it, they'll be more likely to whine about it, which will help
get it fixed faster.

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
2007-05-07 01:03:53 -04:00
J. Bruce Fields
c64415e29e user-manual: miscellaneous editing
I cherry-picked some additional miscellaneous fixes from those suggested
by Santi Béjar, including fixes to:

	- correct discussion of repository/HEAD->repository shortcut
	- add mention of git-mergetool
	- add mention of --track
	- mention "-f" as well as "+" for fetch

Cc: Santi Béjar <sbejar@gmail.com>
Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
2007-05-07 01:03:53 -04:00
J. Bruce Fields
58c19d1f95 user-manual: fix .gitconfig editing examples
Santi Béjar points out that when telling people how to "introduce
themselves" to git we're advising them to replace their entire
.gitconfig file.  Fix that.

Cc: "Santi Béjar <sbejar@gmail.com>
Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
2007-05-07 01:03:53 -04:00
J. Bruce Fields
597230403b user-manual: clean up fast-forward and dangling-objects sections
The previous commit calls attention to the fact that we have two
sections each devoted to fast-forwards and to dangling objects.  Revise
and attempt to differentiate them a bit.  Some more reorganization may
be required later....

Signed-off-by: J. Bruce Fields
2007-05-07 01:03:52 -04:00
J. Bruce Fields
e34caace58 user-manual: add section ID's
Any section lacking an id gets an annoying warning when you build
the manual.  More seriously, the table of contents then generates
volatile id's which change with every build, with the effect that
we get URL's that change all the time.

The ID's are manually generated and sometimes inconsistent, but
that's OK.

XXX: what to do about the preface?

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
2007-05-07 01:03:52 -04:00
J. Bruce Fields
953f3d6ff9 user-manual: more discussion of detached heads, fix typos
Nicolas Pitre pointed out a couple typos and some room for improvement
in the discussion of detached heads.

Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
Cc: Nicolas Pitre <nico@cam.org>
2007-05-07 01:03:52 -04:00
Junio C Hamano
9159afbfce GIT v1.5.2-rc2
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-06 01:07:04 -07:00
Junio C Hamano
125a5f1c2a Merge branch 'maint'
* maint:
  Small correction in reading of commit headers
  Documentation: fix typo in git-remote.txt
  Add test for blame corner cases.
  blame: -C -C -C
  blame: Notice a wholesale incorporation of an existing file.
  Fix --boundary output
  diff format documentation: describe raw combined diff format
  Mention version 1.5.1 in tutorial and user-manual
  Add --no-rebase option to git-svn dcommit
  Fix markup in git-svn man page
2007-05-06 00:21:03 -07:00
Alex Riesen
cc0e6c5adc Handle return code of parse_commit in revision machinery
This fixes a crash in broken repositories where random commits
suddenly disappear.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-06 00:07:07 -07:00
Alex Riesen
e102d4353d Small correction in reading of commit headers
Check if a line of the header has enough characters to possibly
contain the requested prefix.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-05 23:46:18 -07:00
James Bowes
cf593cc418 Documentation: fix typo in git-remote.txt
Signed-off-by: James Bowes <jbowes@dangerouslyinc.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-05 23:10:59 -07:00
Junio C Hamano
c2a063691e Add test for blame corner cases.
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-05 22:40:39 -07:00
Junio C Hamano
c63777c0d7 blame: -C -C -C
When you do this, existing "blame -C -C" would not find that the
latter half of the file2 came from the existing file1:

	... both file1 and file2 are tracked ...
	$ cat file1 >>file2
	$ git add file1 file2
	$ git commit

This is because we avoid the expensive find-copies-harder code
that makes unchanged file (in this case, file1) as a candidate
for copy & paste source when annotating an existing file
(file2).  The third -C now allows it.  However, this obviously
makes the process very expensive.  We've actually seen this
patch before, but I dismissed it because it covers such a narrow
(and arguably stupid) corner case.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-05 22:40:27 -07:00
Junio C Hamano
dd166aa8e5 blame: Notice a wholesale incorporation of an existing file.
The -C option to blame tries to find a section of a preimage
file by running diff against the lines whose origin is still
unknown, and excluding the different parts.  The code however
did not cover the case where the tail part of the section
matched, which we handle for the normal non-move/copy codepath.

This breakage was most visible when preimage file matches in its
entirety and failed to pass blame in such a case.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-05 22:40:13 -07:00
Linus Torvalds
e330a406cd Fix --boundary output
"git log --boundary" incorrectly honoured the option only when
"left-right" was enabled.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-05 21:09:34 -07:00
Jakub Narebski
3b559eab55 diff format documentation: describe raw combined diff format
Add description of raw combined diff format to diff-formats.txt,
as "diff format for merges" section, before "Generating patches..."
section.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-04 16:58:17 -07:00
Carl Worth
71f4b1834a Mention version 1.5.1 in tutorial and user-manual
Most other documentation will frequently be read from an installation
of git so will naturally be associated with the installed version.
But these two documents in particular are often read from web pages
while users are still exploring git. It's important to mention
version 1.5.1 since these documents provide example commands that
won't work with previous versions of git.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-04 16:58:03 -07:00
Karl Hasselström
171af11082 Add --no-rebase option to git-svn dcommit
git-svn dcommit exports commits to Subversion, then imports them back
to git again, and last but not least rebases or resets HEAD to the
last of the new commits. I guess this rebasing is convenient when
using just git, but when the commits to be exported are managed by
StGIT, it's really annoying. So add an option to disable this
behavior. And document it, too!

Signed-off-by: Karl Hasselström <kha@treskal.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-04 15:08:31 -07:00
Karl Hasselström
cc1793e2ce Fix markup in git-svn man page
Some of the existing markup was just plain broken, and some subcommand
options weren't indented properly.

Signed-off-by: Karl Hasselström <kha@treskal.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-04 15:03:48 -07:00
Jonas Fonseca
86b9e017e4 git-tag(1): -v option is a subcommand; fix code block
When the -v is passed, git-tag will exit after it is processed like it
does with the -d and -l options. Additionally, missing code block caused
wrong rendering of an option example.

Signed-off-by: Jonas Fonseca <fonseca@diku.dk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 23:27:03 -07:00
Shawn O. Pearce
ff06c743dc Improve request-pull to handle non-rebased branches
This is actually a few different changes to request-pull,
making it slightly smarter:

 1) Minor cleanup of revision->base variable names, making it
    follow the head/headrev naming convention that is already
    in use.

 2) Compute the merge-base between the two revisions upfront
    and reuse that selected merge-base to create the diffstat.

 3) Refuse to generate a pull request for branches that have no
    existing relationship.  These aren't very common and would mess
    up our diffstat generation.

 4) Disable the PAGER when running shortlog and diff, as these
    would otherwise activate the pager for each command when
    git-request-pull is run on a tty.  Instead users can get the
    entire output paged (if desired) using `git -p request-pull`.

 5) Use shortlog rather than `git log | git shortlog` now that
    recent shortlog versions are able to run the revision listing
    internally.

 6) Attempt to resolve the input URL using the user's configured
    remotes.  This is useful if the URL you want the recipient to
    see is also the one you used to push your changes.  If not a
    config-file remote could easily be setup for the public URL
    and request-pull could be passed that name instead.

 7) Automatically guess and include the remote branch name in the
    body of the message.  We list the branch name immediately after
    the URL, making it easy for the recipient to copy and paste
    the entire line onto a `git pull` command line.  Rumor has it
    Linus likes this format, for exactly that reason.

    If multiple branches at the remote match $headrev we take the
    first one returned by peek-remote and assume it is suitable.

    If no branches are available we warn the user about the problem,
    but insert a static string that is not a valid branch name
    and would be obvious to anyone reading the message as being
    totally incorrect.  This allows users to still generate a
    template message without network access (for example) and
    hand-correct the bits that cannot be verified.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 23:27:03 -07:00
Junio C Hamano
9aae177a4a Merge branch 'maint'
* maint:
  gitweb: use decode_utf8 directly
  posix compatibility for t4200
  Document 'opendiff' value in config.txt and git-mergetool.txt
  Allow PERL_PATH="/usr/bin/env perl"
  Make xstrndup common
  diff.c: fix "size cache" handling.
  http-fetch: Disable use of curl multi support for libcurl < 7.16.
2007-05-03 23:26:54 -07:00
Ismail Dönmez
e3ad95a8be gitweb: use decode_utf8 directly
Using decode() tries to decode data that is already UTF-8 and
borks, but decode_utf8 from Encode.pm has a built-in safety
against that.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 23:22:12 -07:00
Bryan Larsen
c256acb8fb posix compatibility for t4200
Fix t4200 so that it also works on OS X by not relying on gnu
extensions to sed.

Signed-off-by: Bryan Larsen <bryan@larsen.st>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 22:58:01 -07:00
Arjen Laarhoven
e4e92b3f4b Document 'opendiff' value in config.txt and git-mergetool.txt
Signed-off-by: Arjen Laarhoven <arjen@yaph.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 22:56:23 -07:00
Bryan Larsen
5318f69812 Allow PERL_PATH="/usr/bin/env perl"
There is a mechanism PERL_PATH in the Makefile to specify path to
Perl binary, but sometimes it is convenient to let 'env' figure
out where Perl comes from, with PERL_PATH="/usr/bin/env perl".

Allowing this would make things easier to MacPorts, where we wish
to work with the MacPorts perl if it is installed, but fall back
to the system perl if it isn't.

Signed-off-by: Bryan Larsen <bryan@larsen.st>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 22:36:32 -07:00
Daniel Barkalow
5094102e13 Make xstrndup common
This also improves the implementation to match how strndup is
specified (by GNU): if the length given is longer than the string,
only the string's length is allocated and copied, but the string need
not be null-terminated if it is at least as long as the given length.

Signed-off-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 22:28:55 -07:00
Junio C Hamano
cdda666201 diff.c: fix "size cache" handling.
We broke the size-cache handling when we changed the function
signature of sha1_object_info() in 21666f1a.  We obviously
wanted to cache the size we obtained when sha1_object_info()
succeeded, not when it failed.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 22:12:40 -07:00
Alexandre Julliard
9cf04301b1 http-fetch: Disable use of curl multi support for libcurl < 7.16.
curl_multi_remove_handle() is broken in libcurl < 7.16, in that it
doesn't correctly update the active handles count when a request is
aborted. This causes the transfer to hang forever waiting for the
handle count to become less than the number of active requests.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 22:12:40 -07:00
Junio C Hamano
50acc58914 blame: use .mailmap unconditionally
There really isn't any point in turning off .mailmap.  The
number of mailmap lookups are bounded by number of lines in the
target file, and the real blame processing is much more
expensive.  If it turns out to be too costly, we should optimize
the mailmap lookup itself, instead of avoiding the call.

If the author information of commits of the project are
relatively clean, .mailmap would have only small number of
entries, and the overhead of looking it up will not be high.  On
the other hand, if the author information is really screwed up
that a good .mailmap needs to be maintained to run shortlog,
giving uncleaned names in blame output is not helpful at all
either.

Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-03 00:03:15 -07:00
Junio C Hamano
6644d2f2c4 Merge branch 'maint'
* maint:
  cvsserver: Handle re-added files correctly
  Fix compilation of test-delta
2007-05-02 11:27:31 -07:00
Junio C Hamano
7a33b0bfce Merge branch 'maint' of git://repo.or.cz/git/fastimport into maint
* 'maint' of git://repo.or.cz/git/fastimport:
  Teach import-tars about GNU tar's @LongLink extension.
2007-05-02 11:00:16 -07:00
Frank Lichtenheld
a7da9adb1f cvsserver: Handle re-added files correctly
We can't unconditionally assign revision 1.1 to
newly added files. In case the file did exist in the
past and was deleted we need to honor the old
revision number.

Signed-off-by: Frank Lichtenheld <frank@lichtenheld.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2007-05-02 10:41:52 -07:00
Shawn O. Pearce
b3431bc603 Don't use seq in tests, not everyone has it
For example Mac OS X lacks the seq command.  So we cannot use it
there.  A good old while loop works just as good.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-02 13:24:23 -04:00
Shawn O. Pearce
cbc6bdab08 Reuse fixup_pack_header_footer in index-pack
Now that fast-import is using a "library function" to handle
correcting its packfile's object count and trailing SHA-1 we
should reuse the same function in index-pack, to reduce the
size of the code we must maintain.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-02 13:24:21 -04:00
Dana L. How
8b0eca7c7b Create pack-write.c for common pack writing code
Include a generalized fixup_pack_header_footer() in this new file.
Needed by git-repack --max-pack-size feature in a later patchset.

[sp: Moved close(pack_fd) to callers, to support index-pack, and
     changed name to better indicate it is for packfiles.]

Signed-off-by: Dana L. How <danahow@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
2007-05-02 13:24:18 -04:00
Shawn O. Pearce
db81e67a7d Merge branch 'gfi-maint' into gfi-master
* gfi-maint:
  Teach import-tars about GNU tar's @LongLink extension.
2007-05-02 13:24:10 -04:00