Commit Graph

31834 Commits

Author SHA1 Message Date
Junio C Hamano
9a69ef1e70 Merge branch 'fc/remote-hg-fixup-url'
Update to the Hg remote helper (in contrib/).

* fc/remote-hg-fixup-url:
  remote-hg: store converted URL
2013-01-21 20:15:32 -08:00
Junio C Hamano
aa0ae51048 Merge branch 'zk/clean-report-failure'
"git clean" states what it is going to remove and then goes on to
remove it, but sometimes it only discovers things that cannot be
removed after recursing into a directory, which makes the output
confusing and even wrong.

* zk/clean-report-failure:
  git-clean: Display more accurate delete messages
2013-01-21 20:15:24 -08:00
Junio C Hamano
51c6de2bab Merge branch 'ph/rebase-preserve-all-merges'
An earlier change to add --keep-empty option broke "git rebase
--preserve-merges" and lost merge commits that end up being the
same as its parent.

* ph/rebase-preserve-all-merges:
  rebase --preserve-merges: keep all merge commits including empty ones
2013-01-21 20:15:15 -08:00
Junio C Hamano
68434e2879 Merge branch 'nd/clone-no-separate-git-dir-with-bare'
Forbid a useless combination of options to "git clone".

* nd/clone-no-separate-git-dir-with-bare:
  clone: forbid --bare --separate-git-dir <dir>
2013-01-21 20:15:08 -08:00
Junio C Hamano
e9abef6289 Merge branch 'maint'
* maint:
  git-for-each-ref.txt: 'raw' is a supported date format
2013-01-21 17:16:16 -08:00
Torsten Bögershausen
336e2e27bd t0050: Use TAB for indentation
Use one TAB for indentation and remove empty lines

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-21 17:13:51 -08:00
Torsten Bögershausen
4084475b20 t0050: honor CASE_INSENSITIVE_FS in add (with different case)
The test case "add (with different case)" indicates a
known breakage when run on a case insensitive file system.

The test is invalid for case sensitive file system, it will always fail.

Check the precondition CASE_INSENSITIVE_FS before running it.

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-21 17:13:35 -08:00
Torsten Bögershausen
004c0be766 t0050: known breakage vanished in merge (case change)
This test case has passed since this commit:

  commit 0047dd2fd1
  Author: Steffen Prohaska <prohaska@zib.de>
  Date:   Thu May 15 07:19:54 2008 +0200

    t0050: Fix merge test on case sensitive file systems

Remove the known breakage by using test_expect_success

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-21 17:13:16 -08:00
Nguyễn Thái Ngọc Duy
0b0ecaac2a grep: avoid accepting ambiguous revision
Unlike other commands that take both revs and pathspecs without "--"
disamiguators only when the boundary is clear, "git grep" treated
what can be interpreted as a rev as-is, without making sure that it
could also have meant a pathspec.  E.g.

    $ git grep -e foo master

when 'master' is in the working tree, should have triggered an
ambiguity error, but it didn't, and searched in the tree of the
commit named by 'master'.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-21 16:57:38 -08:00
Nguyễn Thái Ngọc Duy
4db86e8b6e Update :/abc ambiguity check
:/abc may mean two things:

- as a revision, it means the revision that has "abc" in commit
  message.

- as a pathpec, it means "abc" from root.

Currently we see ":/abc" as a rev (most of the time), but never see it
as a pathspec even if "abc" exists and "git log :/abc" will gladly
take ":/abc" as rev even it's ambiguous. This patch makes it:

- ambiguous when "abc" exists on worktree
- a rev if abc does not exist on worktree
- a path if abc is not found in any commits (although better use
  "--" to avoid ambiguation because searching through commit DAG is
  expensive)

A plus from this patch is, because ":/" never matches anything as a
rev, it is never considered a valid rev and because root directory
always exists, ":/" is always unambiguously seen as a pathspec.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-21 16:57:24 -08:00
John Keeping
b344bb1935 git-for-each-ref.txt: 'raw' is a supported date format
Commit 7dff9b3 (Support 'raw' date format) added a raw date format.
Update the git-for-each-ref documentation to include this.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-21 16:26:26 -08:00
Junio C Hamano
fe73786b48 Update draft release notes to 1.8.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-20 17:28:13 -08:00
Junio C Hamano
57a011197e Merge branch 'maint' 2013-01-20 17:27:27 -08:00
Junio C Hamano
74f3267b0c Start preparing for 1.8.1.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-20 17:26:04 -08:00
Junio C Hamano
cea1e2e94c Merge branch 'nz/send-email-headers-are-case-insensitive' into maint
When users spell "cc:" in lowercase in the fake "header" in the
trailer part, "git send-email" failed to pick up the addresses from
there. As e-mail headers field names are case insensitive, this
script should follow suit and treat "cc:" and "Cc:" the same way.

* nz/send-email-headers-are-case-insensitive:
  git-send-email: treat field names as case-insensitively
2013-01-20 17:22:49 -08:00
Junio C Hamano
ca7ccd5f46 Merge branch 'rs/zip-with-uncompressed-size-in-the-header' into maint
"git archive" did not record uncompressed size in the header when
streaming a zip archive, which confused some implementations of
unzip.

* rs/zip-with-uncompressed-size-in-the-header:
  archive-zip: write uncompressed size into header even with streaming
2013-01-20 17:22:27 -08:00
Junio C Hamano
1bc7a2b38f Merge branch 'rs/zip-tests' into maint
* rs/zip-tests:
  t5003: check if unzip supports symlinks
  t5000, t5003: move ZIP tests into their own script
  t0024, t5000: use test_lazy_prereq for UNZIP
  t0024, t5000: clear variable UNZIP, use GIT_UNZIP instead
2013-01-20 17:22:22 -08:00
Junio C Hamano
a8033dfa6e Merge git://git.bogomips.org/git-svn
* git://git.bogomips.org/git-svn:
  git-svn: do not escape certain characters in paths
2013-01-20 17:08:46 -08:00
Junio C Hamano
28f04f3463 Merge branch 'rt/commit-cleanup-config'
Add a configuration variable to set default clean-up mode other
than "strip".

* rt/commit-cleanup-config:
  commit: make default of "cleanup" option configurable
2013-01-20 17:07:04 -08:00
Junio C Hamano
577f63e781 Merge branch 'ap/log-mailmap'
Teach commands in the "log" family to optionally pay attention to
the mailmap.

* ap/log-mailmap:
  log --use-mailmap: optimize for cases without --author/--committer search
  log: add log.mailmap configuration option
  log: grep author/committer using mailmap
  test: add test for --use-mailmap option
  log: add --use-mailmap option
  pretty: use mailmap to display username and email
  mailmap: add mailmap structure to rev_info and pp
  mailmap: simplify map_user() interface
  mailmap: remove email copy and length limitation
  Use split_ident_line to parse author and committer
  string-list: allow case-insensitive string list
2013-01-20 17:06:53 -08:00
John Keeping
29cf0d3873 git_remote_helpers: fix input when running under Python 3
Although 2to3 will fix most issues in Python 2 code to make it run under
Python 3, it does not handle the new strict separation between byte
strings and unicode strings.  There is one instance in
git_remote_helpers where we are caught by this, which is when reading
refs from "git for-each-ref".

Fix this by operating on the returned string as a byte string rather
than a unicode string.  As this method is currently only used internally
by the class this does not affect code anywhere else.

Note that we cannot use byte strings in the source as the 'b' prefix is
not supported before Python 2.7 so in order to maintain compatibility
with the maximum range of Python versions we use an explicit call to
encode().

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-20 16:34:32 -08:00
John Keeping
a894ba17e6 git_remote_helpers: allow building with Python 3
Change inline Python to call "print" as a function not a statement.

This is harmless because Python 2 will see the parentheses as redundant
grouping but they are necessary to run this code with Python 3.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-20 16:34:32 -08:00
Peter Wu
cc3046271d git-svn: do not escape certain characters in paths
Subversion 1.7 and newer implement HTTPv2, an extension that should make HTTP
more efficient. Servers with support for this protocol will make the subversion
client library take an alternative code path that checks (with assertions)
whether the URL is "canonical" or not.

This patch fixes an issue I encountered while trying to `git svn dcommit` a
rename action for a file containing a single quote character ("User's Manual"
to "UserMan.tex"). It does not happen for older subversion 1.6 servers nor
non-HTTP(S) protocols such as the native svn protocol, only on an Apache server
shipping SVN 1.7. Trying to `git svn dcommit` under the aforementioned
conditions yields the following error which aborts the commit process:

    Committing to http://example.com/svn ...
    perl: subversion/libsvn_subr/dirent_uri.c:1520: uri_skip_ancestor:
Assertion `svn_uri_is_canonical(child_uri, ((void *)0))' failed.
    error: git-svn died of signal 6

An analysis of the subversion source for the cause:

- The assertion originates from uri_skip_ancestor which calls
  svn_uri_is_canonical, which fails when the URL contains percent-encoded values
  that do not necessarily have to be encoded (not "canonical" enough). This is
  done by a table lookup in libsvn_subr/path.c. Putting some debugging prints
  revealed that the character ' is indeed encoded to %27 which is not
  considered canonical.
- url_skip_ancestor is called by svn_ra_neon__get_baseline_info with the root
  repository URL and path as parameters;
- which is called by copy_resource (libsvn_ra_neon/commit.c) for a copy action
  (or in my case, renaming which is actually copy + delete old);
- which is called by commit_add_dir;
- which is assigned as a structure method "add_file" in
  svn_ra_neon__get_commit_editor.

In the whole path, the path argument is not modified.

Through some more uninteresting wrapper functions, the Perl bindings gives you
access to the add_file method which will pass the path argument without
modifications to svn.

git-svn calls the "R"(ename) subroutine in Git::SVN::Editor which contains:
326         my $fbat = $self->add_file($self->repo_path($m->{file_b}), $pbat,
327                                 $self->url_path($m->{file_a}), $self->{r});
"repo_path" basically returns the path as-is, unless the "svn.pathnameencoding"
configuration property is set. "url_path" tries to escape some special
characters, but does not take all special characters into account, thereby
causing the path to contain some escaped characters which do not have to be
escaped.

The list of characters not to be escaped are taken from the
subversion/libsvn_subr/path.c file to fully account for all characters. Tested
with a filename containing all characters in the range 0x20 to 0x78 (inclusive).

Signed-off-by: Peter Wu <lekensteyn@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2013-01-19 11:24:12 +00:00
Junio C Hamano
1542d4cdad help: include <common-cmds.h> only in one file
This header not only declares but also defines the contents of the
array that holds the list of command names and help text.  Do not
include it in multiple places to waste text space.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-18 22:35:04 -08:00
Junio C Hamano
02f55e660c Merge git://bogomips.org/git-svn
* git://bogomips.org/git-svn:
  git-svn: teach find-rev to find near matches
  git svn: do not overescape URLs (fallback case)
  Git::SVN::Editor::T: pass $deletions to ->A and ->D
2013-01-18 12:40:28 -08:00
Dmitry V. Levin
5185b9707a am: invoke perl's strftime in C locale
We used to convert timestamps in metadata comment of Hg patch to
mbox-looking Date: field using strftime, without making sure the
resulting string is not translated.  Always use C locale for this.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-18 12:37:39 -08:00
Brandon Casey
50c5885e05 git-completion.bash: replace zsh notation that breaks bash 3.X
When commit d8b45314 began separating the zsh completion from the bash
completion, it introduced a zsh completion "bridge" section into the bash
completion script for zsh users to use until they migrated to the zsh
script.  The zsh '+=()' append-to-array notation prevents bash 3.00.15 on
CentOS 4.x from loading the completion script and breaks test 9902.  We can
easily work around this by using standard Bash array notation.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-18 12:16:38 -08:00
Junio C Hamano
bbc6f64b4e Update draft release notes to 1.8.2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-18 11:26:11 -08:00
Junio C Hamano
264238f7bd Merge branch 'ss/help-htmlpath-config-doc'
Add missing doc.

* ss/help-htmlpath-config-doc:
  config.txt: Document help.htmlpath config parameter
2013-01-18 11:20:20 -08:00
Junio C Hamano
55599ac104 Merge branch 'nd/fix-perf-parameters-in-tests'
Allow GIT_PERF_* environment variables to be passed through the
test framework.

* nd/fix-perf-parameters-in-tests:
  test-lib.sh: unfilter GIT_PERF_*
2013-01-18 11:20:15 -08:00
Junio C Hamano
3a39fa750d Merge branch 'nd/attr-debug-fix'
Fix debugging support that was broken in earlier change.

* nd/attr-debug-fix:
  attr: make it build with DEBUG_ATTR again
2013-01-18 11:20:12 -08:00
Junio C Hamano
3ab4c543e3 Merge branch 'rs/pretty-use-prefixcmp'
* rs/pretty-use-prefixcmp:
  pretty: use prefixcmp instead of memcmp on NUL-terminated strings
2013-01-18 11:20:08 -08:00
Junio C Hamano
7829253684 Merge branch 'ds/completion-silence-in-tree-path-probe'
An internal ls-tree call made by completion code only to probe if
a path exists in the tree recorded in a commit object leaked error
messages when the path is not there.  It is not an error at all and
should not be shown to the end user.

* ds/completion-silence-in-tree-path-probe:
  git-completion.bash: silence "not a valid object" errors
2013-01-18 11:20:03 -08:00
Junio C Hamano
bd2734ae0d Merge branch 'jn/maint-trim-vim-contrib'
Remove instructions for old vim support, which is better described
in the upstream vim documentation.

* jn/maint-trim-vim-contrib:
  contrib/vim: simplify instructions for old vim support
2013-01-18 11:19:39 -08:00
Junio C Hamano
e928b70f89 Merge branch 'pe/doc-email-env-is-trumped-by-config'
In the precedence order, the environment variable $EMAIL comes
between the built-in default (i.e. taking value by asking the
system's gethostname() etc.) and the user.email configuration
variable; the documentation implied that it is stronger than the
configuration like $GIT_COMMITTER_EMAIL is, which is wrong.

* pe/doc-email-env-is-trumped-by-config:
  git-commit-tree(1): correct description of defaults
2013-01-18 11:19:33 -08:00
Junio C Hamano
3a1bba7e38 Merge branch 'mk/complete-tcsh'
Update tcsh command line completion so that an unwanted space is
not added to a single directory name.

* mk/complete-tcsh:
  Prevent space after directories in tcsh completion
2013-01-18 11:19:28 -08:00
Aaron Schrab
87c86dd14a Add sample pre-push hook script
Create a sample of a script for a pre-push hook.  The main purpose is to
illustrate how a script may parse the information which is supplied to
such a hook.  The script may also be useful to some people as-is for
avoiding to push commits which are marked as a work in progress.

Signed-off-by: Aaron Schrab <aaron@schrab.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-18 11:13:22 -08:00
Aaron Schrab
ec55559f93 push: Add support for pre-push hooks
Add support for a pre-push hook which can be used to determine if the
set of refs to be pushed is suitable for the target repository.  The
hook is run with two arguments specifying the name and location of the
destination repository.

Information about what is to be pushed is provided by sending lines of
the following form to the hook's standard input:

  <local ref> SP <local sha1> SP <remote ref> SP <remote sha1> LF

If the hook exits with a non-zero status, the push will be aborted.

This will allow the script to determine if the push is acceptable based
on the target repository and branch(es), the commits which are to be
pushed, and even the source branches in some cases.

Signed-off-by: Aaron Schrab <aaron@schrab.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-18 11:13:22 -08:00
John Keeping
2934a484fd git-svn: teach find-rev to find near matches
When a single SVN repository is split into multiple Git repositories
many SVN revisions will exist in only one of the Git repositories
created.  For some projects the only way to build a working artifact is
to check out corresponding versions of various repositories, with no
indication of what those are in the Git world - in the SVN world the
revision numbers are sufficient.

By adding "--before" to "git-svn find-rev" we can say "tell me what this
repository looked like when that other repository looked like this":

    git svn find-rev --before \
        r$(git --git-dir=/over/there.git svn find-rev HEAD)

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2013-01-17 23:28:12 +00:00
Jonathan Nieder
9012f571b4 git svn: do not overescape URLs (fallback case)
Subversion's canonical URLs are intended to make URL comparison easy
and therefore have strict rules about what characters are special
enough to urlencode and what characters should be left alone.

When in the fallback codepath because unable to use libsvn's own
canonicalization function for some reason, escape special characters
in URIs according to the svn_uri__char_validity[] table in
subversion/libsvn_subr/path.c (r935829).  The libsvn versions that
trigger this code path are not likely to be strict enough to care, but
it's nicer to be consistent.

Noticed by using SVN 1.6.17 perl bindings, which do not provide
SVN::_Core::svn_uri_canonicalize (triggering the fallback code),
with libsvn 1.7.5, whose do_switch is fussy enough to care:

  Committing to file:///home/jrn/src/git/t/trash%20directory.\
  t9118-git-svn-funky-branch-names/svnrepo/pr%20ject/branches\
  /more%20fun%20plugin%21 ...
  svn: E235000: In file '[...]/subversion/libsvn_subr/dirent_uri.c' \
  line 2291: assertion failed (svn_uri_is_canonical(url, pool))
  error: git-svn died of signal 6
  not ok - 3 test dcommit to funky branch

After this change, the '!' in 'more%20fun%20plugin!' is not urlencoded
and t9118 passes again.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2013-01-17 23:28:12 +00:00
Jonathan Nieder
47263f5875 Git::SVN::Editor::T: pass $deletions to ->A and ->D
This shouldn't make a difference because the $deletions hash is
only used when adding a directory (see 379862ec, 2012-02-20) but
it's nice to be consistent to make reading smoother anyway.  No
functional change intended.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2013-01-17 23:28:12 +00:00
Chris Hiestand
7811aabbe7 Add Auto-Submitted header to post-receive-email
This conforms to RFC3834 and is useful in preventing eg
vacation auto-responders from replying by default

Signed-off-by: Chris Hiestand <chiestand@salk.edu>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-17 12:47:27 -08:00
Junio C Hamano
256b9d70a4 push: fix "refs/tags/ hierarchy cannot be updated without --force"
When pushing to update a branch with a commit that is not a
descendant of the commit at the tip, a wrong message "already
exists" was given, instead of the correct "non-fast-forward", if we
do not have the object sitting in the destination repository at the
tip of the ref we are updating.

The primary cause of the bug is that the check in a new helper
function is_forwardable() assumed both old and new objects are
available and can be checked, which is not always the case.

The way the caller uses the result of this function is also wrong.
If the helper says "we do not want to let this push go through", the
caller unconditionally translates it into "we blocked it because the
destination already exists", which is not true at all in this case.

Fix this by doing these three things:

 * Remove unnecessary not_forwardable from "struct ref"; it is only
   used inside set_ref_status_for_push();

 * Make "refs/tags/" the only hierarchy that cannot be replaced
   without --force;

 * Remove the misguided attempt to force that everything that
   updates an existing ref has to be a commit outside "refs/tags/"
   hierarchy.

The policy last one tried to implement may later be resurrected and
extended to ensure fast-forwardness (defined as "not losing
objects", extending from the traditional "not losing commits from
the resulting history") when objects that are not commit are
involved (e.g. an annotated tag in hierarchies outside refs/tags),
but such a logic belongs to "is this a fast-forward?" check that is
done by ref_newer(); is_forwardable(), which is now removed, was not
the right place to do so.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-16 13:03:57 -08:00
Martin von Zweigbergk
bf44142f54 reset: update documentation to require only tree-ish with paths
When resetting with paths, we no longer require a commit argument, but
only a tree-ish. Update the documentation and synopsis accordingly.

Signed-off-by: Martin von Zweigbergk <martinvonz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-16 12:50:23 -08:00
Junio C Hamano
eff80a9fd9 Allow custom "comment char"
Some users do want to write a line that begin with a pound sign, #,
in their commit log message.  Many tracking system recognise
a token of #<bugid> form, for example.

The support we offer these use cases is not very friendly to the end
users.  They have a choice between

 - Don't do it.  Avoid such a line by rewrapping or indenting; and

 - Use --cleanup=whitespace but remove all the hint lines we add.

Give them a way to set a custom comment char, e.g.

    $ git -c core.commentchar="%" commit

so that they do not have to do either of the two workarounds.

[jc: although I started the topic, all the tests and documentation
updates, many of the call sites of the new strbuf_add_commented_*()
functions, and the change to git-submodule.sh scripted Porcelain are
from Ralf.]

Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-16 12:48:22 -08:00
Max Horn
5ded807f7c fix clang -Wunused-value warnings for error functions
Commit a469a10 wraps some error calls in macros to give the
compiler a chance to do more static analysis on their
constant -1 return value.  We limit the use of these macros
to __GNUC__, since gcc is the primary beneficiary of the new
information, and because we use GNU features for handling
variadic macros.

However, clang also defines __GNUC__, but generates warnings
with -Wunused-value when these macros are used in a void
context, because the constant "-1" ends up being useless.
Gcc does not complain about this case (though it is unclear
if it is because it is smart enough to see what we are
doing, or too dumb to realize that the -1 is unused).  We
can squelch the warning by just disabling these macros when
clang is in use.

Signed-off-by: Max Horn <max@quendi.de>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-16 12:47:46 -08:00
Duy Nguyen
9db9eecfe5 attr: avoid calling find_basename() twice per path
find_basename() is only used inside collect_all_attrs(), called once
in prepare_attr_stack, then again after prepare_attr_stack()
returns. Both calls return exact same value. Reorder the code to do
the same task once. Also avoid strlen() because we knows the length
after finding basename.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-16 11:08:55 -08:00
René Scharfe
c971ddfdcd refs: use strncmp() instead of strlen() and memcmp()
Simplify ref_entry_cmp_sslice() by using strncmp() to compare the
length-limited key and a NUL-terminated entry.  While we're at it,
retain the const attribute of the input pointers.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-16 09:48:36 -08:00
Adam Spiers
72aeb18772 clean.c, ls-files.c: respect encapsulation of exclude_list_groups
Consumers of the dir.c traversal API should avoid assuming knowledge
of the internal implementation of exclude_list_groups.  Therefore
when adding items to an exclude list, it should be accessed via the
pointer returned from add_exclude_list(), rather than by referencing
a location within dir.exclude_list_groups[EXC_CMDL].

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-16 09:43:35 -08:00
Michael Haggerty
3691031cb3 imap-send.c: simplify logic in lf_to_crlf()
* The first character in the string used to be special-cased to get
  around the fact that msg->buf[i - 1] is not defined for i == 0.
  Instead, keep track of the previous character in a separate
  variable, "lastc", initialized in such a way to let the loop handle
  i == 0 correctly.

* Make the two loops over the string look as similar as possible to
  make it more obvious that the count computed in the first pass
  agrees with the true length of the new string written in the second
  pass.  As a side effect, this makes it possible to use the "j"
  counter in place of lfnum and new_len.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-15 14:50:23 -08:00