Commit Graph

1377 Commits

Author SHA1 Message Date
Tim Henigan
a22a9477fc contrib/diffall: comment actual reason for 'cdup'
The comment from an earlier commit did not reflect the actual reason this
operation is needed.

Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-03-14 15:19:55 -07:00
Junio C Hamano
260eb7e389 Merge branch 'th/git-diffall'
* th/git-diffall:
  contrib: add git-diffall script
2012-03-01 20:59:25 -08:00
Junio C Hamano
472fdee793 Merge branch 'pj/completion-remote-set-url-branches'
* pj/completion-remote-set-url-branches:
  completion: normalize increment/decrement style
  completion: remote set-* <name> and <branch>
2012-02-28 13:26:04 -08:00
Junio C Hamano
25a7850a10 Merge branch 'maint'
* maint:
  Update draft release notes to 1.7.9.3
  CodingGuidelines: do not use 'which' in shell scripts
  CodingGuidelines: Add a note about spaces after redirection
  post-receive-email: match up $LOGBEGIN..$LOGEND pairs correctly
  post-receive-email: remove unused variable
2012-02-27 15:37:02 -08:00
Tim Henigan
1252bbe1c6 contrib: add git-diffall script
The 'git difftool' allows the user to view diffs using an external tool.
It runs a separate instance of the tool for each file in the diff. This
makes it tedious to review changes spanning multiple files.

The 'git-diffall' script instead prepares temporary directories with the
files to be compared and launches a single instance of the external diff
tool to view them (i.e. a directory diff).

The 'diff.tool' or 'merge.tool' configuration variable is used to specify
which external tool is used.

Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-27 12:37:10 -08:00
Michael Haggerty
64baa4153b post-receive-email: match up $LOGBEGIN..$LOGEND pairs correctly
Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-27 11:01:16 -08:00
Michael Haggerty
c48be8b759 post-receive-email: remove unused variable
prep_for_email neither is passed a fourth argument nor uses it.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-27 11:01:15 -08:00
Junio C Hamano
8080906245 Merge branch 'maint'
* maint:
  Document accumulated fixes since 1.7.9.2
  Git 1.7.8.5
  grep -P: Fix matching ^ and $
  am: don't infloop for an empty input file
  rebase -m: only call "notes copy" when rewritten exists and is non-empty
  git-p4: remove bash-ism in t9800
  git-p4: remove bash-ism in t9809
  git-p4: fix submit regression with clientSpec and subdir clone
  git-p4: set useClientSpec variable on initial clone
  Makefile: add thread-utils.h to LIB_H

Conflicts:
	RelNotes
	t/t9809-git-p4-client-view.sh
2012-02-26 17:39:04 -08:00
Pete Wyckoff
543987bd47 git-p4: fix submit regression with clientSpec and subdir clone
When the --use-client-spec is given to clone, and the clone
path is a subset of the full tree as specified in the client,
future submits will go to the wrong place.

Factor out getClientSpec() so both clone/sync and submit can
use it.  Introduce getClientRoot() that is needed for the client
spec case, and use it instead of p4Where().

Test the five possible submit behaviors (add, modify, rename,
copy, delete).

Reported-by: Laurent Charrière <lcharriere@promptu.com>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-26 16:14:29 -08:00
Pete Wyckoff
a93d33ee7b git-p4: set useClientSpec variable on initial clone
If --use-client-spec was given, set the matching configuration
variable.  This is necessary to ensure that future submits
work properly.

The alternatives of requiring the user to set it, or providing
a command-line option on every submit, are error prone.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-26 16:14:20 -08:00
Junio C Hamano
d065f68745 Merge branch 'ld/git-p4-expanded-keywords'
* ld/git-p4-expanded-keywords:
  : Teach git-p4 to unexpand $RCS$-like keywords that are embedded in
  : tracked contents in order to reduce unnecessary merge conflicts.
  git-p4: add initial support for RCS keywords
2012-02-23 13:30:31 -08:00
Luke Diamand
60df071c6c git-p4: add initial support for RCS keywords
RCS keywords cause problems for git-p4 as perforce always
expands them (if +k is set) and so when applying the patch,
git reports that the files have been modified by both sides,
when in fact they haven't.

This change means that when git-p4 detects a problem applying
a patch, it will check to see if keyword expansion could be
the culprit. If it is, it strips the keywords in the p4
repository so that they match what git is expecting. It then
has another go at applying the patch.

This behaviour is enabled with a new git-p4 configuration
option and is off by default.

Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Luke Diamand <luke@diamand.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-23 13:25:35 -08:00
Junio C Hamano
f1f1b96e99 Sync with 1.7.9.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-22 17:49:02 -08:00
Philip Jägenstedt
6e8c755fd3 completion: normalize increment/decrement style
The style used for incrementing and decrementing variables was fairly
inconsistenty and was normalized to use x++, or ((x++)) in contexts
where the former would otherwise be interpreted as a command. This is a
bash-ism, but for obvious reasons this script is already bash-specific.

Signed-off-by: Philip Jägenstedt <philip@foolip.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-22 13:59:58 -08:00
Philip Jägenstedt
f1c6ffe684 completion: remote set-* <name> and <branch>
Complete <name> only for set-url. For set-branches and
set-head, complete <name> and <branch> over the network,
like e.g. git pull already does.

Signed-off-by: Philip Jägenstedt <philip@foolip.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-22 13:59:55 -08:00
Philip Jägenstedt
514a529d25 completion: use tabs for indentation
CodingGuidlines confidently declares "We use tabs for indentation."
It would be a shame if it were caught lying.

Signed-off-by: Philip Jägenstedt <philip@foolip.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-22 13:57:38 -08:00
Philip Jägenstedt
176158cabd completion: remove stale "to submit patches" documentation
It was out-of-sync with the reality of who works on this
script. Defer (silently) to Documentation/SubmittingPatches
like all other code.

Signed-off-by: Philip Jägenstedt <philip@foolip.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-22 13:57:05 -08:00
Russell Myers
41799aa209 git-p4: the option to specify 'host' is -H, not -h
This was broken since the feature was introduced initially at abcaf07 (If
the user has configured various parameters, use them., 2008-08-10).

Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-22 11:18:19 -08:00
Junio C Hamano
675fff45a7 Merge branch 'master' of git://bogomips.org/git-svn
* 'master' of git://bogomips.org/git-svn:
  git-svn.perl: fix a false-positive in the "already exists" test
  git-svn.perl: perform deletions before anything else
  git-svn: Fix time zone in --localtime
  git-svn: un-break "git svn rebase" when log.abbrevCommit=true
  git-svn: remove redundant porcelain option to rev-list
  completion: add --interactive option to git svn dcommit
2012-02-21 18:11:31 -08:00
Junio C Hamano
d30146ac5f Merge branch 'jk/diff-highlight'
* jk/diff-highlight:
  diff-highlight: document some non-optimal cases
  diff-highlight: match multi-line hunks
  diff-highlight: refactor to prepare for multi-line hunks
  diff-highlight: don't highlight whole lines
  diff-highlight: make perl strict and warnings fatal
2012-02-21 15:25:39 -08:00
Junio C Hamano
887c409a7a Merge branch 'maint'
* maint:
  Update draft release notes to 1.7.9.2
  completion: Allow dash as the first character for __git_ps1
2012-02-21 15:18:00 -08:00
Junio C Hamano
014578e0d0 Merge branch 'fc/zsh-completion' into maint
* fc/zsh-completion:
  completion: simplify __gitcomp and __gitcomp_nl implementations
  completion: use ls -1 instead of rolling a loop to do that ourselves
  completion: work around zsh option propagation bug
2012-02-21 14:55:50 -08:00
Frederic Heitzmann
7b151f492d completion: add --interactive option to git svn dcommit
see afd7f1e for more details on git svn dcommit --interactive

Signed-off-by: Frederic Heitzmann <frederic.heitzmann@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2012-02-21 21:37:31 +00:00
Christian Hammerl
f24a595f72 completion: Allow dash as the first character for __git_ps1
If the argument for `__git_ps1` begins with a dash, `printf` tries to
interpret it as an option which results in an error message.
The problem is solved by adding '--' before the argument to tell
`printf` to not interpret the following argument as an option.
Adding '--' directly to the argument does not help because the argument
is enclosed by double quotes.

Signed-off-by: Christian Hammerl <info@christian-hammerl.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-21 12:38:07 -08:00
Junio C Hamano
b0d66b5110 Sync with maint 2012-02-16 14:27:20 -08:00
Ralf Thielow
a7fab08b6e completion: --list option for git-branch
Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-16 12:33:50 -08:00
Junio C Hamano
5639786f30 Merge branch 'rt/completion-branch-edit-desc' into maint
* rt/completion-branch-edit-desc:
  completion: --edit-description option for git-branch
2012-02-16 12:33:46 -08:00
Jeff King
a0b676aaee diff-highlight: document some non-optimal cases
The diff-highlight script works on heuristics, so it can be
wrong. Let's document some of the wrong-ness in case
somebody feels like working on it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-13 15:57:07 -08:00
Jeff King
34d9819e0a diff-highlight: match multi-line hunks
Currently we only bother highlighting single-line hunks. The
rationale was that the purpose of highlighting is to point
out small changes between two similar lines that are
otherwise hard to see. However, that meant we missed similar
cases where two lines were changed together, like:

   -foo(buf);
   -bar(buf);
   +foo(obj->buf);
   +bar(obj->buf);

Each of those changes is simple, and would benefit from
highlighting (the "obj->" parts in this case).

This patch considers whole hunks at a time. For now, we
consider only the case where the hunk has the same number of
removed and added lines, and assume that the lines from each
segment correspond one-to-one. While this is just a
heuristic, in practice it seems to generate sensible
results (especially because we now omit highlighting on
completely-changed lines, so when our heuristic is wrong, we
tend to avoid highlighting at all).

Based on an original idea and implementation by Michał
Kiedrowicz.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-13 15:57:06 -08:00
Jeff King
6463fd7ed1 diff-highlight: refactor to prepare for multi-line hunks
The current code structure assumes that we will only look at
a pair of lines at any given time, and that the end result
should always be to output that pair. However, we want to
eventually handle multi-line hunks, which will involve
collating pairs of removed/added lines. Let's refactor the
code to return highlighted pairs instead of printing them.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-13 15:57:06 -08:00
Jeff King
097128d1bc diff-highlight: don't highlight whole lines
If you have a change like:

  -foo
  +bar

we end up highlighting the entirety of both lines (since the
whole thing is changed). But the point of diff highlighting
is to pinpoint the specific change in a pair of lines that
are mostly identical. In this case, the highlighting is just
noise, since there is nothing to pinpoint, and we are better
off doing nothing.

The implementation looks for "interesting" pairs by checking
to see whether they actually have a matching prefix or
suffix that does not simply consist of colorization and
whitespace.  However, the implementation makes it easy to
plug in other heuristics, too, like:

  1. Depending on the source material, the set of "boring"
     characters could be tweaked to include language-specific
     stuff (like braces or semicolons for C).

  2. Instead of saying "an interesting line has at least one
     character of prefix or suffix", we could require that
     less than N percent of the line be highlighted.

The simple "ignore whitespace, and highlight if there are
any matched characters" implemented by this patch seems to
give good results on git.git. I'll leave experimentation
with other heuristics to somebody who has a dataset that
does not look good with the current code.

Based on an original idea and implementation by Michał
Kiedrowicz.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-13 15:57:06 -08:00
Jeff King
2b21008d3c diff-highlight: make perl strict and warnings fatal
These perl features can catch bugs, and we shouldn't be
violating any of the strict rules or creating any warnings,
so let's turn them on.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-13 15:57:06 -08:00
Junio C Hamano
75f49651a1 Merge branch 'fc/zsh-completion'
* fc/zsh-completion:
  completion: simplify __gitcomp and __gitcomp_nl implementations
  completion: use ls -1 instead of rolling a loop to do that ourselves
  completion: work around zsh option propagation bug
2012-02-12 22:42:35 -08:00
Junio C Hamano
12b681c3d2 Merge branch 'jn/svn-fe'
* jn/svn-fe: (36 commits)
  vcs-svn: suppress a -Wtype-limits warning
  vcs-svn: allow import of > 4GiB files
  vcs-svn: rename check_overflow arguments for clarity
  vcs-svn/svndiff.c: squelch false "unused" warning from gcc
  vcs-svn: reset first_commit_done in fast_export_init
  vcs-svn: do not initialize report_buffer twice
  vcs-svn: avoid hangs from corrupt deltas
  vcs-svn: guard against overflow when computing preimage length
  vcs-svn: cap number of bytes read from sliding view
  test-svn-fe: split off "test-svn-fe -d" into a separate function
  vcs-svn: implement text-delta handling
  vcs-svn: let deltas use data from preimage
  vcs-svn: let deltas use data from postimage
  vcs-svn: verify that deltas consume all inline data
  vcs-svn: implement copyfrom_data delta instruction
  vcs-svn: read instructions from deltas
  vcs-svn: read inline data from deltas
  vcs-svn: read the preimage when applying deltas
  vcs-svn: parse svndiff0 window header
  vcs-svn: skeleton of an svn delta parser
  ...
2012-02-07 12:56:38 -08:00
Junio C Hamano
53828bb065 Merge branch 'rt/completion-branch-edit-desc'
* rt/completion-branch-edit-desc:
  completion: --edit-description option for git-branch
2012-02-07 12:56:33 -08:00
Felipe Contreras
583e4d579d completion: simplify __gitcomp and __gitcomp_nl implementations
These shell functions are written in an unnecessarily verbose way;
simplify their "conditionally use $<number> after checking $# against
<number>" logic by using shell's built-in conditional substitution
facilities.

Also remove the first of the two assignments to IFS in __gitcomp_nl
that does not have any effect.

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-06 15:53:33 -08:00
Felipe Contreras
d79f81adfe completion: use ls -1 instead of rolling a loop to do that ourselves
This simplifies the code a great deal.  In particular, it allows us to
get rid of __git_shopt, which is used only in this fuction to enable
'nullglob' in zsh.

[jn: squashed with a patch that actually gets rid of __git_shopt]

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-06 15:53:31 -08:00
Felipe Contreras
cf0ff02a38 completion: work around zsh option propagation bug
When listing commands in zsh (git <TAB><TAB>), all of them will show up,
instead of only porcelain ones.

The root cause of this is because zsh versions from 4.3.0 to present
(4.3.15) do not correctly propagate the SH_WORD_SPLIT option into the
subshell in ${foo:=$(bar)} expressions. Because of this bug, the list of
all commands was treated as a single word in __git_list_porcelain_commands
and did not match any of the patterns that would usually cause plumbing to
be excluded.

With problematic versions of zsh, after running

	emulate sh
	fn () {
		var='one two'
		for v in $var; do echo $v; done
	}
	x=$(fn)
	: ${y=$(fn)}

printing "$x" results in two lines as expected, but printing "$y" results
in a single line because $var is expanded as a single word when evaluating
fn to compute y.

So avoid the construct, and use an explicit 'test -n "$foo" || foo=$(bar)'
instead.

[jn: clarified commit message, indentation style fix]

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-06 15:52:51 -08:00
Adrian Weimann
2ff14e31bd completion: --edit and --no-edit for git-merge
Signed-off-by: Adrian Weimann <adrian.weimann@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-02-06 00:00:54 -08:00
Junio C Hamano
ab08517429 Merge branch 'va/git-p4-branch'
* va/git-p4-branch:
  t9801: do not overuse test_must_fail
  git-p4: Change p4 command invocation
  git-p4: Add test case for complex branch import
  git-p4: Search for parent commit on branch creation
2012-01-31 22:01:16 -08:00
Junio C Hamano
8d7ac73014 Merge branch 'ld/git-p4-branches-and-labels'
* ld/git-p4-branches-and-labels:
  git-p4: label import fails with multiple labels at the same changelist
  git-p4: add test for p4 labels
  git-p4: importing labels should cope with missing owner
  git-p4: cope with labels with empty descriptions
  git-p4: handle p4 branches and labels containing shell chars
2012-01-31 22:01:14 -08:00
Adrian Weimann
aad0709221 completion: --edit and --no-edit for git-merge
Signed-off-by: Adrian Weimann <adrian.weimann@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-30 12:19:06 -08:00
Ralf Thielow
48c07d8684 completion: --edit-description option for git-branch
Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-29 13:30:58 -08:00
Junio C Hamano
1082fb22b2 Merge branch 'pw/p4-view-updates'
* pw/p4-view-updates:
  git-p4: add tests demonstrating spec overlay ambiguities
  git-p4: adjust test to adhere to stricter useClientSpec
  git-p4: clarify comment
  git-p4: fix verbose comment typo
  git-p4: only a single ... wildcard is supported
2012-01-29 13:18:52 -08:00
Junio C Hamano
d475536658 Merge branch 'svn-fe' of git://repo.or.cz/git/jrn into jn/svn-fe
This simplifies svn-fe a great deal and fulfills a longstanding wish:
support for dumps with deltas in them, and incremental imports.

The cost is that commandline usage of the svn-fe tool becomes a little
more complicated since it no longer keeps state itself but instead reads
blobs back from fast-import in order to copy them between revisions and
apply deltas to them.

Also removes a couple of custom data structures and replaces them with
strbufs like other parts of Git.

* 'svn-fe' of git://repo.or.cz/git/jrn: (32 commits)
  vcs-svn: reset first_commit_done in fast_export_init
  vcs-svn: do not initialize report_buffer twice
  vcs-svn: avoid hangs from corrupt deltas
  vcs-svn: guard against overflow when computing preimage length
  vcs-svn: cap number of bytes read from sliding view
  test-svn-fe: split off "test-svn-fe -d" into a separate function
  vcs-svn: implement text-delta handling
  vcs-svn: let deltas use data from preimage
  vcs-svn: let deltas use data from postimage
  vcs-svn: verify that deltas consume all inline data
  vcs-svn: implement copyfrom_data delta instruction
  vcs-svn: read instructions from deltas
  vcs-svn: read inline data from deltas
  vcs-svn: read the preimage when applying deltas
  vcs-svn: parse svndiff0 window header
  vcs-svn: skeleton of an svn delta parser
  vcs-svn: make buffer_read_binary API more convenient
  vcs-svn: learn to maintain a sliding view of a file
  Makefile: list one vcs-svn/xdiff object or header per line
  vcs-svn: avoid using ls command twice
  ...

Conflicts:
	Makefile
	contrib/svn-fe/svn-fe.txt
2012-01-27 11:20:00 -08:00
Felipe Contreras
f15026b514 git-completion: workaround zsh COMPREPLY bug
zsh adds a backslash (foo\ ) for each item in the COMPREPLY array if IFS
doesn't contain spaces. This issue has been reported[1], but there is no
solution yet.

This wasn't a problem due to another bug[2], which was fixed in zsh
version 4.3.12. After this change, 'git checkout ma<tab>' would resolve
to 'git checkout master\ '.

Aditionally, the introduction of __gitcomp_nl in commit a31e626
(completion: optimize refs completion) in git also made the problem
apparent, as Matthieu Moy reported.

The simplest and most generic solution is to hide all the changes we do
to IFS, so that "foo \nbar " is recognized by zsh as "foo bar". This
works on versions of git before and after the introduction of
__gitcomp_nl (a31e626), and versions of zsh before and after 4.3.12.

Once zsh is fixed, we should conditionally disable this workaround to
have the same benefits as bash users.

[1] http://www.zsh.org/mla/workers/2012/msg00053.html
[2] http://zsh.git.sourceforge.net/git/gitweb.cgi?p=zsh/zsh;a=commitdiff;h=2e25dfb8fd38dbef0a306282ffab1d343ce3ad8d

Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-26 14:03:51 -08:00
Pete Wyckoff
3558f32f1f git-p4: Change p4 command invocation
Change p4 command invocation to avoid going through the shell. This
allows names with spaces and wildcards to work.

Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-26 11:35:40 -08:00
Vitor Antunes
fed23693ba git-p4: Search for parent commit on branch creation
To find out which is its parent the commit of the new branch is compared
sequentially to each blob of the parent branch from the newest to the
oldest. The first blob which results in a zero diff is considered the
parent commit. If none is found, then the commit is applied to the top
of the parent branch.

A fast-import "checkpoint" call is required because diff-tree is only
able to work with blobs on disk. But most of these commits will not be
part of the final imported tree, making fast-import fail. To avoid this,
the temporary branches are tracked and then removed at the end of the
import process.

Signed-off-by: Vitor Antunes <vitor.hda@gmail.com>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-26 11:34:40 -08:00
Luke Diamand
affb474f6a git-p4: importing labels should cope with missing owner
In p4, the Owner field is optional. If it is missing,
construct something sensible rather than crashing.

Signed-off-by: Luke Diamand <luke@diamand.org>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-20 14:47:40 -08:00
Luke Diamand
a37a8de8d6 git-p4: cope with labels with empty descriptions
Use an explicit length for the data in a label, rather
than EOT, so that labels with empty descriptions are
passed through correctly.

Signed-off-by: Luke Diamand <luke@diamand.org>
Acked-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-01-20 14:47:35 -08:00