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 compares 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: Johannes Sixt <j6t@kdbg.org>
* am/maint-push-doc:
Documentation: avoid using undefined parameters
Documentation: mention branches rather than heads
Documentation: remove a redundant elaboration
Documentation: git push repository can also be a remote
* sb/hook-cleanup:
run_hook(): allow more than 9 hook arguments
run_hook(): check the executability of the hook before filling argv
api-run-command.txt: talk about run_hook()
Move run_hook() from builtin-commit.c into run-command.c (libgit)
checkout: don't crash on file checkout before running post-checkout hook
All the other config variables use CamelCase. This config variable should
not be an exception.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
An earlier commit c5ee71f (commit: more compact summary and without extra
quotes, 2009-01-19) changed the "git commit" output when creating a
commit. This patch updates the example session in the tutorial to match
the new output.
Signed-off-by: Santi Béjar <santi@agolina.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In diffcore_rename, we assume that the blob contents in the filespec
aren't required anymore after estimate_similarity has been called and thus
we free it. But estimate_similarity might return early when the file sizes
differ too much. In that case, cnt_data is never set and the next call to
estimate_similarity will populate the filespec again, eventually rereading
the same blob over and over again.
To fix that, we first get the blob sizes and only when the blob contents
are actually required, and when cnt_data will be set, the full filespec is
populated, once.
Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In order to be cached, configure variables need to contain the
string '_cv_', and they should begin with a package-specific
prefix in order to avoid interfering with third-party macros.
Rename ld_dashr, ld_wl_rpath, ld_rpath to git_cv_ld_dashr etc.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The install target uses a foreach loop to generate a single long shell
command line to handle installation of the built-in git commands. The
maximum length of the argument list varies by platform, and this use of
foreach quickly grows the length of the argument list. Current git can
exceed the default maximum argument list length on IRIX 6.5 of 20480
depending on the installation path.
Rather than using make's foreach loop to pre-generate the shell command
line, use a shell for-loop and allow the shell to iterate through each of
the built-in commands.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In 'man 1p trap' there is written:
"Implementations may permit names with the SIG prefix or ignore case
in signal names as an extension."
So change the lowercase signals to uppercase, which is POSIX compliant
instead of being an extension.
There wasn't anybody claiming that it doesn't work, but there was a bug
with using a signal with the SIG prefix, which is an extension as well.
So let's play it safe and change it, since it doesn't hurt anyone.
While at it, also convert 8 indentation spaces to 1 tab character.
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When interrupting git-difftool with Ctrl-C, the output of this echo
command led to having the cursor at the beginning of the line below the
shell prompt.
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-difftool worked for me on an up-to-date Gentoo Linux at home, but
didn't work on a somewhat older Ubuntu Linux 7.10 at work and failed
with the following error, where 'Makefile' was locally modified:
trap: 244: SIGINT: bad trap
external diff died, stopping at Makefile.
In 'man 1p trap' there is written:
"The condition can be EXIT, 0 (equivalent to EXIT), or a signal
specified using a symbolic name, without the SIG prefix, [...]"
"Implementations may permit names with the SIG prefix or ignore case
in signal names as an extension."
So now we do it the POSIX compliant way instead of using an extension.
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Update the report format again to save the screen real estates, while
avoiding from enclosing the one-line summary of the commit log inside
double quotes pair, which looks awkward when the message begins or ends
with a double quote. The old format looked like this:
[master]: created d9a5491: "foo:bar"
Simply removing the double quotes were found to be confusing as a message
often begins with a short-word (area of the system) and a colon.
The new format looks like this:
[master d9a5491] foo:bar
As discussed in the git mailing list:
http://thread.gmane.org/gmane.comp.version-control.git/101687/focus=101735
Signed-off-by: Santi Béjar <santi@agolina.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit 5ef8d77a implemented color_parse_mem, a function for
parsing colors from a non-NUL-terminated string, by simply
allocating a new NUL-terminated string and calling
color_parse. This had a small but measurable speed impact on
a user format that used the advanced color parsing. E.g.,
# uses quick parsing
$ time ./git log --pretty=tformat:'%Credfoo%Creset' >/dev/null
real 0m0.673s
user 0m0.652s
sys 0m0.016s
# uses color_parse_mem
$ time ./git log --pretty=tformat:'%C(red)foo%C(reset)' >/dev/null
real 0m0.692s
user 0m0.660s
sys 0m0.032s
This patch implements color_parse_mem as the primary
function, with color_parse as a wrapper for strings. This
gives comparable timings to the first case above.
Original patch by René. Commit message and debugging by Jeff
King.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The code used to misbehave when options to ignore certain whitespaces
(-w -b and --ignore-at-eol) were combined.
Signed-off-by: Keith Cascio <keith@cs.ucla.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
There are three flags involved (-w -b and --ignore-space-at-eol) which
makes 8 combinations possible in total, but only 3 cases are tested (none,
-w alone and -b alone).
This adds the other 5 cases.
Signed-off-by: Keith Cascio <keith@cs.ucla.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The RUNTIME_PREFIX mechanism allows us to use the default paths on
Windows too. Defining RUNTIME_PREFIX explicitly requests for
translation of paths relative to the executable at runtime.
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit adds support for relocatable binaries (called
RUNTIME_PREFIX). Such binaries can be moved together with the
system configuration files to a different directory, as long as the
relative paths from the binary to the configuration files is
preserved. This functionality is essential on Windows where we
deliver git binaries with an installer that allows to freely choose
the installation location.
If RUNTIME_PREFIX is unset we use the static prefix. This will be
the default on Unix. Thus, the behavior on Unix will remain
identical to the old implementation, which used to add the prefix
in the Makefile.
If RUNTIME_PREFIX is set the prefix is computed from the location
of the executable. In this case, system_path() tries to strip
known directories that executables can be located in from the path
of the executable. If the path is successfully stripped it is used
as the prefix. For example, if the executable is
"/msysgit/bin/git" and BINDIR is "bin", then the prefix computed is
"/msysgit".
If the runtime prefix computation fails, we fall back to the static
prefix specified in the makefile. This can be the case if the
executable is not installed at a known location. Note that our
test system sets GIT_CONFIG_NOSYSTEM to tell git to ignore global
configuration files during testing. Hence testing does not trigger
the fall back.
Note that RUNTIME_PREFIX only works on Windows, though adding
support on Unix should not be too hard. The implementation
requires argv0_path to be set to an absolute path. argv0_path must
point to the directory of the executable. We use assert() to
verify this in debug builds. On Windows, the wrapper for main()
(see compat/mingw.h) guarantees that argv0_path is correctly
initialized. On Unix, further work is required before
RUNTIME_PREFIX can be enabled.
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Searching git programs only in the highest priority location is
sufficient. It does not make sense that some of the required
programs are located at the highest priority location but other
programs are picked up from a lower priority exec-path. If
exec-path is overridden a complete set of commands should be
provided, otherwise several different versions could get mixed,
which is likely to cause confusion.
If a user explicitly overrides the default location (by --exec-path
or GIT_EXEC_PATH), we now expect that all the required programs are
found there. Instead of adding the directories "argv_exec_path",
"getenv(EXEC_PATH_ENVIRONMENT)", and "system_path(GIT_EXEC_PATH)"
to PATH, we now rely on git_exec_path(), which implements the same
order, but only returns the highest priority location to search for
executables.
Accessing only the location with highest priority is also required
for testing executables built with RUNTIME_PREFIX. The call to
system_path() should be avoided if RUNTIME_PREFIX is set and the
executable is not installed at its final destination. Because we
test before installing, we want to avoid calling system_path()
during tests. The modifications in this commit avoid calling
system_path(GIT_EXEC_PATH) if a higher-priority location is
provided, which is the case when running the tests.
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Programs that use git_config need to find the global configuration.
When runtime prefix computation is enabled, this requires that
git_extract_argv0_path() is called early in the program's main().
This commit adds the necessary calls.
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit moves the code that computes the dirname of argv[0]
from git.c's main() to git_set_argv0_path() and renames the function
to git_extract_argv0_path(). This makes the code in git.c's main
less cluttered, and we can use the dirname computation from other
main() functions too.
[ spr:
- split Steve's original commit and wrote new commit message.
- Integrated Johannes Schindelin's
cca1704897 while rebasing onto master.
]
Signed-off-by: Steve Haslam <shaslam@lastminute.com>
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit prepares the Makefile for relocatable binaries (called
RUNTIME_PREFIX). Such binaries will be able to be moved together
with the system configuration files to a different directory,
requiring to compute the prefix at runtime.
In a first step, we make all paths relative in the Makefile and
teach system_path() to add the prefix instead. We used to compute
absolute paths in the Makefile and passed them to C as defines. We
now pass relative paths to C and call system_path() to add the
prefix at runtime.
Signed-off-by: Steffen Prohaska <prohaska@zib.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-shell's man page explicitly lists all allowed commands, but 'cvs
server' was missing. Add it.
Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff, log and show all take the same diff options. Refactor them from
__git_diff and __git_log into a variable, and complete them in
__git_show too.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Move the options --pickaxe-all and --pickaxe-regex to git-log, where
they make more sense than with git-diff.
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
You only need to edit worktree files when comparing against
the worktree. Put the cursor automatically into its window for
vimdiff and gvimdiff to avoid doing <C-w>l every time.
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This patch makes the difftool docs always refer to the
git-difftool script using the dashed form of the name.
Only command examples use the non-dashed form now.
Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In svn 1.5.5 the output of "svn info" for added directories was changed
and now shows the repository UUID. This patch implements the same
behavior for "git svn info" and makes t9119-git-svn-info.17 pass if
svn 1.5.5 is used.
Signed-off-by: Marcel Koeppen <git-dev@marzelpan.de>
Acked-by: Eric Wong <normalperson@yhbt.net>
The $FIRSTLINE variable is from the user's commit and can contain
arbitrary backslash escapes that may be (mis)interpreted when given to
"echo", depending on the implementation. Use "printf" to work around the
issue.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Some SVN repositories contain git repositories within them
(hopefully accidentally checked in). Since git refuses to track
nested ".git" repositories, this can be a problem when fetching
updates from SVN.
Thanks to Morgan Christiansson for the report and testing.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
The get_log() function in the Perl SVN API introduced the limit
parameter in 1.2.0. However, this got discarded in our SVN::Ra
compatibility layer when used with SVN 1.1.x. We now emulate
the limit functionality in older SVN versions by preventing the
original callback from being called if the given limit has been
reached. This emulation is less bandwidth efficient, but SVN
1.1.x is becoming rarer now.
Additionally, the --limit parameter in svn(1) uses the
aforementioned get_log() functionality change in SVN 1.2.x.
t9129 no longer depends on --limit to work and instead uses
Perl to parse out the commit message.
Thanks to Tom G. Christensen for the bug report.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
By default git-svn stores timestamps of fetched commits in
Subversion's UTC format. Passing --localtime to fetch will convert
them to the timezone of the server on which git-svn is run.
This makes the timestamps of a resulting "git log" agree with what
"svn log" shows for the same repository.
Signed-off-by: Pete Harlan <pgit@pcharlan.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
This is a followup to 7fc35e0e94,
(workaround a for broken symlinks in SVN).
Since broken SVN clients can commit svn:special files without
the magic "link " prefix, this can affect delta application
when we update the broken svn:special file. So now we fall
back and retry the delta application on symlinks if having
a "link " prefix fails.
Our behavior differs from svn(1) (v1.5.1) slightly:
When a svn:special file is created w/o a "link " prefix, svn
will create a regular file (mode 100644 to git) with the
contents of the blob as-is.
Our behavior is to continue creating the symlink (mode 120000
to git) with the contents of the blob as-is. While this
differs from current svn(1) behavior, this is easier and more
efficient to implement (and the correctness of the svn(1) is
debatable, since it's a workaround for a bug in the first
place).
More information on this SVN bug is described here:
http://subversion.tigris.org/issues/show_bug.cgi?id=2692
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Broken SVN clients generate empty files with the svn:special set
to '*'. This attempts to denote a symlink pointing to a file
with an empty path (""), which cannot be generated on a POSIX
system.
Thus, we mimic the behavior of svn(1) and create a zero-byte
file in our tree.
Signed-off-by: Eric Wong <normalperson@yhbt.net>
