While the configure script sets the EXPATDIR environment variable to
whatever value was passed to its option --with-expat as the prefix of
the location of the expat library and headers, the Makefile ignored it.
This patch fixes this bug.
Signed-off-by: NSerge van den Boom <svdb@stack.nl>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Update usage statement to remove a no-longer supported option, and to hide two
options (one a no-op, one internal) unless --help-all is used.

Use "test -t 0" instead of "tty -s" to detect when stdin is a terminal. (test
-t 0 is used elsewhere in git-am and in other git shell scripts, tty -s is
not, and appears to be deprecated by POSIX)

Use "test ..." instead of "[ ... ]" and "die <msg>" instead of "echo <msg>
>&2; exit 1" to be consistent with rest of script.
Signed-off-by: NJay Soffian <jaysoffian@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The last test case checks whether unpacked objects receive the time stamp
of the pack file. Due to different implementations of stat(2) by MSYS and
our version in compat/mingw.c, the test fails in about half of the test
runs.

Note the following facts:

- The test uses perl's -M operator to compare the time stamps. Since we
  depend on MSYS perl, the result of this operator is based on MSYS's
  implementation of the stat(2) call.

- NTFS on Windows records fractional seconds.

- The MSYS implementation of stat(2) *rounds* fractional seconds to full
  seconds instead of truncating them. This becomes obvious by comparing the
  modification times reported by 'ls --full-time $f' and 'stat $f' for
  various files $f.

- Our implementation of stat(2) in compat/mingw.c *truncates* to full
  seconds.

The consequence of this is that

- add_packed_git() picks up a truncated whole second modification time
  from the pack file time stamp, which is then used for the loose objects,
  while the pack file retains its time stamp in fractional seconds;

- but the test case compared the pack file's rounded modification times
  to the loose objects' truncated modification times.

And half of the time the rounded modification time is not the same as its
truncated modification time.

The fix is that we replace perl by 'test-chmtime -v +0', which prints the
truncated whole-second mtime without modifying it.
Signed-off-by: NJohannes Sixt <j6t@kdbg.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* maint:
  send-pack: do not send unknown object name from ".have" to pack-objects
  test-path-utils: Fix off by one, found by valgrind
  get_sha1_basic(): fix invalid memory access, found by valgrind

v1.6.1 introduced ".have" extension to the protocol to allow the receiving
side to advertise objects that are reachable from refs in the repositories
it borrows from.  This was meant to be used by the sending side to avoid
sending such objects; they are already available through the alternates
mechanism.

The client side implementation in v1.6.1, which was introduced with
40c155ff (push: prepare sender to receive extended ref information from the
receiver, 2008-09-09) aka v1.6.1-rc1~203^2~1, were faulty in that it did
not consider the possiblity that the repository receiver borrows from
might have objects it does not know about.

This fixes it by refraining from passing missing commits to underlying
pack-objects.  Revision machinery may need to be tightened further to
treat missing uninteresting objects as non-error events, but this is an
obvious and safe fix for a maintenance release that is almost good enough.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* maint-1.6.0:
  test-path-utils: Fix off by one, found by valgrind
  get_sha1_basic(): fix invalid memory access, found by valgrind

When normalizing an absolute path, we might have to add a slash _and_ a
NUL to the buffer, so the buffer was one too small.

Let's just future proof the code and alloc PATH_MAX + 1 bytes.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

When get_sha1_basic() is passed a buffer of len 0, it should not
check if buf[len-1] is a curly bracket.
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Some shells have issues with a single-shot environment variable export
when invoking a shell function.  This fixes the ones I found that invoke
test_must_fail that way.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

d911d146 (rebase -i: learn to rebase root commit, 2009-01-02) tried to
remember the --root flag across a merge conflict in a broken way.
Introduce a flag file $DOTEST/rebase-root to fix and clarify.

While at it, also make sure $UPSTREAM is always initialized to guard
against existing values in the environment.

[tr: added tests]
Signed-off-by: NThomas Rast <trast@student.ethz.ch>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

As discussed in

http://lists.apple.com/archives/Unix-porting/2005/Mar/msg00019.html

the Mac OS X C standard library is always thread safe and always
includes the pthread library. So explicitly using -pthread causes an
'unrecognized option' compiler warning.

This patch clears PTHREAD_LIBS if Darwin is detected.
Signed-off-by: NTed Pavlic <ted@tedpavlic.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The document suggests to imitate the existing code, but didn't
say which existing code it should imitate. This clarifies.
Signed-off-by: Nしらいしななこ <nanako3@lavabit.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* git://git.bogomips.org/git-svn:
  git-svn: Add test for --ignore-paths parameter
  git-svn: documented --ignore-paths
  git-svn: add --ignore-paths option for fetching
  git-svn: fix memory leak when checking for empty symlinks

If we are not rebasing with --root, then $# can only be either 1 (base)
or 2 (base and the name of the branch to be rebased).

If we are rebasing with --root, then it is Ok if $# is 0 (rebase the
current branch down to everything) or 1 (rebase the named branch down to
everything).
Signed-off-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Acked-by: NThomas Rast <trast@student.ethz.ch>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

In the tutorial Alice initializes the repository, and Bob clones it. So
Bob can just do a 'git pull', but Alice will need 'git pull <url>
<branch>'.

The note suggested that the branch parameter is not necessary, which is
no longer true these days.
Signed-off-by: NMiklos Vajna <vmiklos@frugalware.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* kb/lstat-cache:
  lstat_cache(): introduce clear_lstat_cache() function
  lstat_cache(): introduce invalidate_lstat_cache() function
  lstat_cache(): introduce has_dirs_only_path() function
  lstat_cache(): introduce has_symlink_or_noent_leading_path() function
  lstat_cache(): more cache effective symlink/directory detection

* js/diff-color-words:
  Change the spelling of "wordregex".
  color-words: Support diff.wordregex config option
  color-words: make regex configurable via attributes
  color-words: expand docs with precise semantics
  color-words: enable REG_NEWLINE to help user
  color-words: take an optional regular expression describing words
  color-words: change algorithm to allow for 0-character word boundaries
  color-words: refactor word splitting and use ALLOC_GROW()
  Add color_fwrite_lines(), a function coloring each line individually

* cb/add-pathspec:
  remove pathspec_match, use match_pathspec instead
  clean up pathspec matching

* js/maint-all-implies-HEAD:
  bundle: allow the same ref to be given more than once
  revision walker: include a detached HEAD in --all

* sr/clone-empty:
  Allow cloning an empty repository

Must be "--patience::", not "--patience:".
Signed-off-by: NTeemu Likonen <tlikonen@iki.fi>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Added a test for this option, similar to (and based on) t9133 about
ignorance of .git directories
Signed-off-by: NVitaly "_Vi" Shukela <public_vi@tut.by>
Acked-by: NEric Wong <normalperson@yhbt.net>

[ew: replaced 'echo -e' with printf so it works on POSIX shells]
[ew: added Vitaly to copyright even though it's based on my test]

Documented --ignore-paths option of git-svn to inform users about
the feature and provide some examples.
Signed-off-by: NVitaly "_Vi" Shukela <public_vi@tut.by>
Acked-by: NEric Wong <normalperson@yhbt.net>

[ew: trailing whitespace removed]

This will be useful when somebody want to checkout something partially from
repository with some non-standart layout or exclude some files from it.
Example: repository has structure /module-{a,b,c}/{trunk,branches,tags}/...
Modules are interdependent, and you want it to be single repostory (to commit
to all modules simultaneously and view complete history), but do not want
branches and tags be checked out into working copy.
Other use case is excluding some large blobs.

The quirk for now is that user must specify this option every fetch/rebase;
in other case he may get extra files or "file not found" errors. It may be
will be resolved by adding regular expression to .git/config into
[svn-remote ...] to make it persistent.
Signed-off-by: NVitaly "_Vi" Shukela <public_vi@tut.by>
Acked-by: NEric Wong <normalperson@yhbt.net>

[ew: replaced 4-space indent with tabs]
[ew: prefixed $ignore_regex with an underscore to be consistent
     with other globals in git-svn]
[ew: rearranged functions to minimize diff and removed prototype
     usage to be consistent with the rest of git-svn (and other
     Perl code in git (and they're ugly to me)]

By enforcing SVN::Pool usage when calling get_file once again.

This regression was introduced with the reintroduction of
SVN::Ra::get_file() usage in
dbc6c74dSigned-off-by: NEric Wong <normalperson@yhbt.net>

Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NBenjamin Kramer <benny.kra@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

b1c7d4aa (http-push: refactor lock-related headers creation for curl
requests, 2009-01-24) had many style violations that slipped through.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* js/patience-diff:
  bash completions: Add the --patience option
  Introduce the diff option '--patience'
  Implement the patience diff algorithm

Conflicts:
	contrib/completion/git-completion.bash

* maint:
  Fix Documentation for git-describe

DAV-related headers (more specifically, headers related to the lock token,
namely, If, Lock-Token, and Timeout) for curl requests are created and
allocated individually, eg a "if_header" variable for the "If: " header, a
"timeout_header" variable for the "Timeout: " header.

This patch provides a new function ("get_dav_token_headers") that creates
these header, saving methods from allocating memory, and from issuing a
"curl_slist_append()" call.  The temporary string storage given to
curl_slist_append() is freed much earlier than the previous code with this
patch, but this change is safe, because curl_slist_append() keeps a copy
of the given string.

In part, this patch also addresses the fact that commit 753bc911 (Remove
the requirement opaquelocktoken uri scheme) did not update memory
allocations for DAV-related headers.
Signed-off-by: NTay Ray Chuan <rctay89@gmail.com>
Acked-by: NJohannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* cb/maint-unpack-trees-absense:
  unpack-trees: remove redundant path search in verify_absent
  unpack-trees: fix path search bug in verify_absent
  unpack-trees: handle failure in verify_absent

* tr/maint-no-index-fixes:
  diff --no-index -q: fix endless loop
  diff --no-index: test for pager after option parsing
  diff: accept -- when using --no-index

* rs/maint-shortlog-foldline:
  shortlog: handle multi-line subjects like log --pretty=oneline et. al. do

* pj/maint-ldflags:
  configure clobbers LDFLAGS

* pb/maint-git-pm-false-dir:
  Git.pm: correctly handle directory name that evaluates to "false"

* js/maint-bisect-gitk:
  bisect view: call gitk if Cygwin's SESSIONNAME variable is set

* js/add-not-submodule:
  git add: do not add files from a submodule

* jc/maint-format-patch:
  format-patch: show patch text for the root commit