Enable bash completion for "git help <alias>", analogous to "git
<alias>", which was already implemented.
Signed-off-by: Jakob Pfender <jpfender@elegosoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Traditional "opportunistic index update" done by read-only "diff" and
"status" was about updating cached lstat(2) information in the index for
the next round. We missed another obvious optimization opportunity: when
there are racily clean entries that will cease to be racily clean by
updating $GIT_INDEX_FILE. Detect that case and write $GIT_INDEX_FILE out
to give it a newer timestamp.
Noticed by Lasse Makholm by stracing "git status" in a fresh checkout and
counting the number of open(2) calls.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When we had to refresh the index internally before running diff or status,
we opportunistically updated the $GIT_INDEX_FILE so that later invocation
of git can use the lstat(2) we already did in this invocation.
Make them share a helper function to do so.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
If gitk is not available in the PATH, bisect ends up
exiting with the shell's 127 error code, confusing the git
wrapper into thinking that bisect is not a git command.
We already fallback to git-log if there doesn't seem to be a
graphical display available. We should do the same if gitk
is not available in our PATH at all. This not only fixes the
ugly error message, but is a much more sensible default than
failing to show the user anything.
Reported by Maxin John.
Tested-by: Maxin B. John <maxin@maxinbjohn.info>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
After the builtin/ move 'make check' doesn't cover the builtin/
directory. We could just add builtin/*.c but lets just use GIT_OBJS
instead so we cover future movement of the source files.
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* maint:
Update draft release notes to 1.7.4.2
Work around broken ln on solaris as used in t8006
t/README: Add a note about running commands under valgrind
* sp/maint-fd-limit:
sha1_file.c: Don't retain open fds on small packs
mingw: add minimum getrlimit() compatibility stub
Limit file descriptors used by packs
* so/submodule-no-update-first-time:
t7406: "git submodule update {--merge|--rebase]" with new submodules
submodule: no [--merge|--rebase] when newly cloned
The test setup in t8006-blame-textconv.sh uses "ln -sf" to
overwrite an existing symlink. Unfortunately, both /usr/bin/ln
and /usr/xpg4/bin/ln on solaris 9 don't properly handle -f and -s
used at the same time. This caused the test setup and subsequent
checks to fail.
Instead, remove the symlink and then create a new one in the
setup code.
The upstream Solaris bug (fixed in 10, but not 9) is documented
here:
http://bugs.opensolaris.org/view_bug.do?bug_id=4372462
Signed-off-by: Ben Walton <bwalton@artsci.utoronto.ca>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Start the initial request small by halving the INITIAL_FLUSH (we will try
to stay one window ahead of the server, so we would end up giving twice as
many "have" in flight at the very beginning). We may want to tweak these
values even more, taking MTU into account.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Shawn Pearce <spearce@spearce.org>
The client has to dig the history deeper when more recent parts of its
history do not have any overlap with the server it is fetching from. Make
the handshake window exponentially larger as we dig deeper, with a
reasonable upper cap.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Shawn Pearce <spearce@spearce.org>
The "git fetch" client presents the most recent 32 commits it has to the
server and gives a chance to the server to say "ok, we heard enough", and
continues reporting what it has in chunks of 32 commits, digging its
history down to older commits.
Move the hardcoded size of the handshake window outside the code, so that
we can tweak it more easily.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Shawn Pearce <spearce@spearce.org>
[jc: moved "cd subdir" inside subshell and fixed comparison with expected]
Signed-off-by: Piotr Krukowiecki <piotr.krukowiecki@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
The test suite runs valgrind with certain options activated. Add a
note saying how to run commands under the same conditions as the test
suite does.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When orphaning a commit on a detached HEAD, the warning
currently looks like:
Warning: you are leaving 3 commits behind, not connected to
any of your branches:
- commit subject 1
- commit subject 2
- commit subject 3
If you want to keep them by creating a new branch, this
may be a good time to do so with:
git branch new_branch_name 933a615ab0bc566dcfd8c01ec8af159f770d3fe5
Instead of using the "-" list, let's provide a more
traditional oneline format, with the abbreviated sha1 before
each subject. Users are accustomed to seeing commits in this
format, and having the sha1 of each commit can be useful if
you want to cherry-pick instead of creating a new branch.
The new format looks like:
Warning: you are leaving 3 commits behind, not connected to
any of your branches:
933a615 commit subject 1
824fcde commit subject 2
fa49b1a commit subject 3
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When leaving a detached HEAD, we do a revision walk to make
sure the commit we are leaving isn't being orphaned.
However, this leaves crufty marks in the commit objects
which can confuse later walkers, like the one in
stat_tracking_info.
Let's clean up after ourselves to prevent this conflict.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit 8e2dc6ac added a warning when we leave a detached
HEAD whose commit is not reachable from any ref tip. Let's
add a few basic tests to make sure it works.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
* mg/rev-list-n-reverse-doc:
git-log.txt,rev-list-options.txt: put option blocks in proper order
git-log.txt,rev-list-options.txt: -n/--max-count is commit limiting
* ab/i18n-basic:
i18n: "make distclean" should clean up after "make pot"
i18n: Makefile: "pot" target to extract messages marked for translation
i18n: add stub Q_() wrapper for ngettext
i18n: do not poison translations unless GIT_GETTEXT_POISON envvar is set
i18n: add GETTEXT_POISON to simulate unfriendly translator
i18n: add no-op _() and N_() wrappers
commit, status: use status_printf{,_ln,_more} helpers
commit: refer to commit template as s->fp
wt-status: add helpers for printing wt-status lines
Conflicts:
builtin/commit.c
* uk/ls-remote-in-get-remote-url:
git-request-pull: open-code the only invocation of get_remote_url
get_remote_url(): use the same data source as ls-remote to get remote urls
* jk/trace-sifter:
trace: give repo_setup trace its own key
add packet tracing debug code
trace: add trace_strbuf
trace: factor out "do we want to trace" logic
trace: refactor to support multiple env variables
trace: add trace_vprintf
* jk/format-patch-multiline-header:
format-patch: rfc2047-encode newlines in headers
format-patch: wrap long header lines
strbuf: add fixed-length version of add_wrapped_text
--separate-git-dir tells git to create git dir at the specified
location, instead of where it is supposed to be. A .git file that
points to that location will be put in place so that it appears normal
to repo discovery process.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
It's more or less standard that synopsis is followed by description,
then options.
This is not just a clean move though:
- The paragraphs are realigned a bit
- The text mentioning git-init-db is dropped. init-db is
deprecated, no need to confuse new users
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Support the well-know convention of reading standard input instead of a
named file if "-" (dash) is specified. GNU grep does the same.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Timezone is required to correctly set local time, which would be needed
for future 'localtime' feature.
While at it, remove unnecessary call to the function from git_log_body,
as its return value is not used anywhere.
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
When $feature{'pathinfo'} is used, gitweb script sets the base URL to
itself, so that relative links to static files work correctly. It
does it by adding something like below to HTML head:
<base href="http://HOST/gitweb.cgi">
This breaks the "patch" anchor links seen on the commitdiff pages,
because these links, being relative (<a href="#patch1">), are resolved
(computed) relative to the base URL and not relative to current URL,
i.e. as:
http://HOST/gitweb.cgi#patch1
Instead, they should look like this:
35a9811ef9 (patch1)
Add an "-anchor" parameter to href(), and use href(-anchor=>"patch1")
to generate "patch" anchor links, so that the full path is included in
the patch link.
While at it, convert
print "foo";
print "bar";
to
print "foo" .
"bar";
in the neighborhood of changes.
Signed-off-by: Kevin Cernekee <cernekee@gmail.com>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Running checks against working tree (e.g. lstat()) and causing
changes to working tree (e.g. unlink()) while building a virtual
ancestor merge does not make any sense. Avoid doing so.
This is not a real fix; it is another magic band-aid on top of
another band-aid we placed earlier.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Use the helper function split from the receiving end of "git push" to
allow the same optimization on the receiving end of "git fetch".
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
The receiving end of "git push" advertises the objects that the repository
itself does not use, but are at the tips of refs in other repositories
whose object databases are used as alternates for it. This helps it avoid
having to receive (and the pusher having to send) objects that are already
available to the receiving repository via the alternates mechanism.
Tweak the helper function that implements this feature, and move it to
transport.[ch] for future reuse by other programs.
The additional test demonstrates how this optimization is helping "git push",
and "git fetch" is ignorant about it.
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Rename the make_*_path functions so it's clearer what they do, in
particlar make clear what the differnce between make_absolute_path and
make_nonrelative_path is by renaming them real_path and absolute_path
respectively. make_relative_path has an understandable name and is
renamed to relative_path to maintain the name convention.
The function calls have been replaced 1-to-1 in their usage.
Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Current gcc + glibc with -D_FORTIFY_SOURCE try very aggressively to
protect against a programming style which uses write(...) without
checking the return value for errors. Even the usual hint of casting
to (void) does not suppress the warning.
Sometimes when there is an output error, especially right before exit,
there really is nothing to be done. The obvious solution, adopted in
v1.7.0.3~20^2 (run-command.c: fix build warnings on Ubuntu,
2010-01-30), is to save the return value to a dummy variable:
ssize_t dummy;
dummy = write(...);
But that (1) is ugly and (2) triggers -Wunused-but-set-variable
warnings with gcc-4.6 -Wall, so we are not much better off than when
we started.
Instead, use an "if" statement with an empty body to make the intent
clear.
if (write(...))
; /* yes, yes, there was an error. */
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Improved-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
In the spirit of v1.5.0.2~21 (Check for PRIuMAX rather than
NO_C99_FORMAT in fast-import.c, 2007-02-20), use PRIuMAX from
git-compat-util.h on all platforms instead of C99-specific formats
like %zu with dangerous fallbacks to %u or %lu.
So now C99-challenged platforms can build git without provoking
warnings or errors from printf, even if pointers do not have the same
size as an int or long.
The need for a fallback PRIuMAX is detected in git-compat-util.h with
"#ifndef PRIuMAX". So while at it, simplify the Makefile and configure
script by eliminating the NO_C99_FORMAT knob altogether.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Since v1.7.0-rc0~34 (make "mktag" a built-in, 2010-01-22), git mktag
uses the C99-style %td format to print ptrdiff_t values. It falls
back to %d when NO_C99_FORMAT is set, on the assumption that pre-C99
systems probably are using 32-bit pointers.
But many modern systems are 64-bit and
* sometimes one wants to test the NO_C99_FORMAT fallbacks using a
modern development platform;
* some platforms (I'm looking at you, msvc) have not gotten with the
program and are still C89-only.
These ptrdiff_t values are offsets from the beginning of a buffer, so
a size_t or uintmax_t would work about as well. Use the latter so we
can take advantage of the PRIuMAX fallback in git-compat-util.h, even
on C99-challenged systems with 64-bit pointers.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
