Recent MinGW has a C99 implementation of snprintf functions
Starting with MinGW 3.14, released end of 2007, a working snprintf
is available. This means we do not need our own replacement that works
around the broken implementation in Microsoft's C runtime.
People who build git in an old MinGW environment are expected to set
SNPRINTF_RETURNS_BOGUS in their config.mak. msysgit is sufficiently
recent, of course.
Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix checkout of large files to network shares on Windows XP
Bigger writes to network drives on Windows XP fail. Cap them at 31MB to
allow them to succeed. Callers need to be prepared for write() calls
that do less work than requested anyway.
On local drives, write() calls are translated to WriteFile() calls with
a cap of 64KB on Windows XP and 256KB on Vista. Thus a cap of 31MB won't
affect the number of WriteFile() calls which do the actual work. There's
still room for some other version of Windows to use a chunk size of 1MB
without increasing the number of system calls.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
start_command: close cmd->err descriptor when fork/spawn fails
Fix the problem where the cmd->err passed into start_command wasn't
being properly closed when certain types of errors occurr. (Compare
the affected code with the clean shutdown code later in the function.)
On Windows, this problem would be triggered if mingw_spawnvpe()
failed, which would happen if the command to be executed was malformed
(e.g. a text file that didn't start with a #! line). If cmd->err was
a pipe, the failure to close it could result in a hang while the other
side was waiting (forever) for either input or pipe close, e.g. while
trying to shove the output into the side band. On msysGit, this
problem was causing a hang in t5516-fetch-push.
[J6t: With a slight adjustment of the test case, the hang is also
observed on Linux.]
Signed-off-by: bert Dvornik <dvornik+git@gmail.com> Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Fix "Out of memory? mmap failed" for files larger than 4GB on Windows
The git_mmap implementation was broken for file sizes that wouldn't fit
into a size_t (32 bits). This was caused by intermediate variables that
were only 32 bits wide when they should be 64 bits.
Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Introduce -n and -v options for "git notes prune" in complete analogy to
"git prune" so that one can check for dangling notes easily.
The output is a list of names of objects whose notes would be resp.
are removed so that one can check the object ("git show sha1") as well as
the note ("git notes show sha1").
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Acked-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Coloring the extended headers where done as a whole not per line. less with
option -R (which is the default from git) does not support this coloring
mode because of performance reasons. The -r option would be an alternative
but has problems with lines that are longer than the screen. Therefore
stick to the idiom to color each line separately. The problem is, that the
result of ill_metainfo() will also be used as an parameter to an external
diff driver, so we need to disable coloring in this case.
Because coloring is now done inside fill_metainfo() we can simply add this
string to the diff header and therefore keep the last newline in the
extended header. This results also into the fact that the external diff
driver now gets this last newline too. Which is a change in behavior
but a good one.
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
According to the default hooks/post-receive file, the hook is called
with three arguments on stdin:
<oldrev> <newrev> <refname>
In command-line mode, the arguments come in a different order, because
the email hook instead calls:
generate_email $2 $3 $1
Add a comment to explain why, based on comments from the mailing list
and the commit message to v1.5.1~9. Thanks to Andy for the
explanation.
Requested-by: martin f. krafft <madduck@debian.org> Cc: Andy Parkins <andyparkins@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* maint:
Documentation/gitdiffcore: fix order in pickaxe description
Documentation: fix minor inconsistency
Documentation: rebase -i ignores options passed to "git am"
hash_object: correction for zero length file
The name "Z" for the UTC timezone is required to properly parse ISO 8601
timestamps. Add it to the list of recognized timezones.
Because timezone names can be shorter than 3 letters, loosen the
restriction in match_alpha() that used to require at least 3 letters to
match to allow a short timezone name as long as it matches exactly. Prior
to the introduction of the "Z" zone, this already affected the timezone
"NT" (Nome).
Signed-off-by: Marcus Comstedt <marcus@mc.pp.se> Reviewed-by: Jay Soffian <jaysoffian@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The check whether size is zero was done after if size <= SMALL_FILE_SIZE,
as result, zero size case was never triggered. Instead zero length file
was treated as any other small file. This did not caused any problem, but
if we have a special case for size equal to zero, it is better to make it
work and avoid redundant malloc().
Signed-off-by: Dmitry Potapov <dpotapov@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make git-format-patch (used by 'patch' and 'patches' views) use the
same rename detection options that git-diff and git-diff-tree (used
by 'commitdiff', 'blobdiff', etc.) use.
Signed-off-by: Pavan Kumar Sunkara <pavan.sss1991@gmail.com> Acked-by: Jakub Narebski <jnareb@gmail.com> Acked-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
As an option to the "diff" family, it is fairly obvious what
"detect renames" means. However, for revision traversal, the
"-M" option is just included in the long list of options,
with no indication that it is about showing renames in diffs
versus following renames. Let's make it more explicit.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Restrict the tags used to generate the version string to those that
begin with "v", since git's tags for git-core (ie. excluding git-gui)
are all of the form "vX.Y...".
This is to avoid using private tags by the user in a clone of the git
code repository, which may break certain machinery (eg. Makefile, gitk).
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
If we know we are creating a bare repository, we use setenv
to set the GIT_DIR directory to the current directory
(either where we already were, or one we created and chdir'd
into with "git init --bare <dir>").
However, with "git --bare init <dir>" (note the --bare as a
git wrapper option), the setup code actually sets GIT_DIR
for us, but it uses the wrong, original cwd when a directory
is given. Because our setenv does not use the overwrite
flag, it is ignored.
We need to set the overwrite flag, but only when we are
given a directory on the command line. That still allows:
GIT_DIR=foo.git git init --bare
to work. The behavior is changed for:
GIT_DIR=foo.git git init --bare bar.git
which used to create the repository in foo.git, but now will
use bar.git. This is more sane, as command line options
should generally override the environment.
Noticed by Oliver Hoffmann.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-check-ref-format(1) describes names which
cannot be used as refnames for git. Some are
legal branchnames in subversion however.
Mangle the not yet handled cases.
Signed-off-by: Torsten Schmutzler <git-ts@theblacksun.eu> Acked-by: Eric Wong <normalperson@yhbt.net>
The use line was added in ffe256f9. File::Temp calls were later moved
to Git.pm in 0b19138b, but that commit neglected to remove the
now-redundant import.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Acked-by: Eric Wong <normalperson@yhbt.net>
When "git svn reset" is called with an invalid revision, we
bail out and show the user a proper error message instead
of giving them a cryptic one related to git-svn internals.
ref: http://bugs.debian.org/578908 Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Reported-by: Jens Seidel <jensseidel@users.sf.net> Acked-by: Eric Wong <normalperson@yhbt.net>
* rc/maint-curl-helper:
remote-curl: ensure that URLs have a trailing slash
http: make end_url_with_slash() public
t5541-http-push: add test for URLs with trailing slash
* hg/maint-attr-fix:
attr: Expand macros immediately when encountered.
attr: Allow multiple changes to an attribute on the same line.
attr: Fixed debug output for macro expansion.
* mh/status-optionally-refresh:
t7508: add a test for "git status" in a read-only repository
git status: refresh the index if possible
t7508: add test for "git status" refreshing the index
* cw/ws-indent-with-tab:
whitespace: tests for git-apply --whitespace=fix with tab-in-indent
whitespace: add tab-in-indent support for --whitespace=fix
whitespace: replumb ws_fix_copy to take a strbuf *dst instead of char *dst
whitespace: tests for git-diff --check with tab-in-indent error class
whitespace: add tab-in-indent error class
whitespace: we cannot "catch all errors known to git" anymore
* cc/revert-strategy:
revert: add "--strategy" option to choose merge strategy
merge: make function try_merge_command non static
merge: refactor code that calls "git merge-STRATEGY"
revert: refactor merge recursive code into its own function
revert: use strbuf to refactor the code that writes the merge message
* jk/cached-textconv:
diff: avoid useless filespec population
diff: cache textconv output
textconv: refactor calls to run_textconv
introduce notes-cache interface
make commit_tree a library function
* pc/remove-warn:
Remove a redundant errno test in a usage of remove_path
Introduce remove_or_warn function
Implement the rmdir_or_warn function
Generalise the unlink_or_warn function
Makefile: let header dependency checker override COMPUTE_HEADER_DEPENDENCIES
This way, if you have “COMPUTE_HEADER_DEPENDENCIES = YesPlease” in your
config.mak, you can still “make CHECK_HEADER_DEPENDENCIES=Yes” to check
the makefile after a successful build.
This change does not affect the result of the command
“make CHECK_HEADER_DEPENDENCIES=Yes COMPUTE_HEADER_DEPENDENCIES=Yes”.
That will still die with an error message:
cannot compute header dependencies outside a normal build
The message is appropriate because still true.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/notes: simplify treatment of default display refs
The main description of display refs for notes should be in
git-log.1, where there is a chance to give a leisurely description
of all the ways they can be set, what they are used for, and so
on. The description in git-notes.1 is only meant to be a quick
reminder of how notes are used.
So simplify it.
Also add an entry for GIT_NOTES_DISPLAY_REF to the environment
section.
Cc: Thomas Rast <trast@student.ethz.ch> Cc: Johan Herland <johan@herland.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Add a configuration section summarizing variables that affect the
log family of commands.
Cc: Thomas Rast <trast@student.ethz.ch> Cc: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/notes: simplify treatment of default notes ref
Separate the documentation of the semantics, command-line option,
configuration item, and environment variable for the default notes
ref. The documentation is easier to digest in bite-sized pieces.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Copy the descriptions of configuration variables from git-config.1.
Once the descriptions have been ironed out, it would be nice to
refactor them to share text, but for now it is simplest to experiment
with separate copies.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/notes: describe content of notes blobs
stripspace/text-based formatting kicks in when specifying the notes
content with -m or -F, or when an editor is used to edit the notes.
To binary-safely create notes from files, the following construct is
required:
Explain this trick (thanks, Johan!) in the manual. Add an ordinary
example, too, to keep this esoteric one company.
Cc: Johan Herland <johan@herland.net> Cc: Thomas Rast <trast@student.ethz.ch> Cc: Jeff King <peff@peff.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/notes: document format of notes trees
Separate the specification of the notes format exposed in
git-config.1 from the description of the option; or in other
words, move the explanation for what to expect to find at
refs/notes/commits from git-config.1 to git-notes.1.
Suggested-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Do not call release_pack_memory in malloc wrappers when GIT_TRACE is used
This avoids a potential race condition when async procedures are
implemented as threads where release_pack_memory() can be called from
different threads without locking under memory pressure.
Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
When cherry-picking, usually the new and old commit encodings are both
UTF-8. Most old iconv implementations do not support this trivial
conversion, so on old platforms, out->message remains NULL, and later
attempts to read it segfault.
Fix this by noticing the input and output encodings match and skipping
the iconv step, like the other reencode_string() call sites already do.
Also stop segfaulting on other iconv failures: if iconv fails for some
other reason, the best we can do is to pass the old message through.
This fixes a regression introduced in v1.7.1-rc0~15^2~2 (revert:
clarify label on conflict hunks, 2010-03-20).
Reported-by: Andreas Krey <a.krey@gmx.de> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Makefile: Fix 'clean' target to remove all gitweb build files
In particular the gitweb/GITWEB-BUILD-OPTIONS file was not being
removed by the main Makefile. However, the gitweb/Makefile has a
'clean' target that correctly removes all the build products.
In order to fix the problem, rather than duplicate the clean-up
instructions, we change the main Makefile so that it delegates
the clean-up actions to the gitweb Makefile.
Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Acked-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The documentation erroneously mentions the GIT_NOTES_REWRITE_REF
override in the description of notes.rewrite.<command>. Move it
under notes.rewriteRef where it belongs.
Signed-off-by: Leif Arne Storset <lstorset@opera.com> Acked-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
adapt request-pull tests for new pull request format
10eb0007 (request-pull: avoid mentioning that the start point is a
single commit, 2010-01-29), changed the pull request format, so the
test needs some changes to still pass:
- tolerate a missing blank line between “in the git repository at:”
and the name of repository and branch
- recognize subject and date in the new request format
- update the expected request template to match the new format
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Miklos Vajna <vmiklos@frugalware.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Make diffcore_std only can run once before a diff_flush
When file renames/copies detection is turned on, the
second diffcore_std will degrade a 'C' pair to a 'R' pair.
And this may happen when we run 'git log --follow' with
hard copies finding. That is, the try_to_follow_renames()
will run diffcore_std to find the copies, and then
'git log' will issue another diffcore_std, which will reduce
'src->rename_used' and recognize this copy as a rename.
This is not what we want.
So, I think we really don't need to run diffcore_std more
than one time.
Signed-off-by: Bo Yang <struggleyb.nku@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
edf563f (status: make "how to stage" messages optional, 2009-09-09)
introduced advice.statusHints without tests. Add a few tests to describe
and test the status quo.
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
test-lib: some shells do not let $? propagate into an eval
In 3bf7886 (test-lib: Let tests specify commands to be run at end of
test, 2010-05-02), the git test harness learned to run cleanup
commands unconditionally at the end of a test. During each test,
the intended cleanup actions are collected in the test_cleanup variable
and evaluated. That variable looks something like this:
All cleanup actions are run unconditionally but if one of them fails
it is properly reported through $eval_ret.
On FreeBSD, unfortunately, $? is set at the beginning of an ‘eval’
to 0 instead of the exit status of the previous command. This results
in tests using test_expect_code appearing to fail and all others
appearing to pass, unless their cleanup fails. Avoid the problem by
setting eval_ret before the ‘eval’ begins.
Thanks to Jeff King for the explanation.
Cc: Jeff King <peff@peff.net> Cc: Johannes Sixt <j6t@kdbg.org> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/shortlog: scripted users should not rely on implicit HEAD
When passed no revision arguments, ‘git shortlog’ reads a log from
stdin if and only if stdin is not a tty. So scripts that need to
function identically when standard input is a terminal (as when run
interactively) and not (as when run through a cron job) should either
supply a log themselves or specify the desired revisions explicitly.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Though I have not seen this in the wild, it has been said that there
are likely to be git repositories converted from other version control
systems with an invalid ident line like this one:
Because there is no space between the (empty) user name and the email
address, commit --amend chokes. When searching for a
space-left-bracket sequence on the ident line, it finds it in the
committer line, ending up utterly confused.
Better for commit --amend to treat this like a valid ident line with
empty username and complain.
The tests remove the questionable commit objects after use so there is
no chance for them to confuse later tests.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
test-lib: Let tests specify commands to be run at end of test
Certain actions can imply that if the test fails early, recovery from
within other tests is too much to expect:
- creating unwritable directories, like the EACCESS test in t0001-init
- setting unusual configuration, like user.signingkey in t7004-tag
- crashing and leaving the index lock held, like t3600-rm once did
Some test scripts work around this by running cleanup actions outside
the supervision of the test harness, with the unfortunate consequence
that those commands are not appropriately echoed and their output not
suppressed. Others explicitly save exit status, clean up, and then
reset the exit status within the tests, which has excellent behavior
but makes the tests hard to read. Still others ignore the problem.
Allow tests a fourth option: by calling this function, tests can
stack up commands they would like to be run to clean up.
Commands passed to test_when_finished during a test are
unconditionally run in the test environment immediately before the
test is completed, in last-in-first-out order. If some cleanup
command fails, then the other cleanup commands are still run before
the failure is reported and the test script allowed to continue.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
xdi_diff_outf() overrides the structure members of its last parameter,
ignoring any value that callers pass in. It's no surprise then that all
callers pass a pointer to an uninitialized structure. They also don't
read it after the call, so the parameter is neither used for input nor
for output. Turn it into a local variable of xdi_diff_outf().
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
test-lib.sh: Add explicit license detail, with change from GPLv2 to GPLv2+.
Dear Junio,
this is a resend of relicensing patch for test suite library, which
was initially sent by Carl Worth. Since the time you sent me acks for
this patch collected by you, I collected 8 additional acks as is
documented at
https://git.wiki.kernel.org/index.php/Test-lib_reclicensing. There are
still three contributors missing: Bert Wesarg, Stephan Beyer and Bryan
Donlan. The contributions of first two are clearly not copyrightable.
I'm not sure about the copyrightability of Bryan Donlan's
contributions (git log -p --author='Bryan Donlan' t/test-lib.sh).
Carl told me that in your ack collection process you missed only three
acks. So I wonder whether you already did some analysis of which
contributions are copyrightable. If so, are the missing acks in the
list bellow?
Thanks
Michal
8<--------8<--------8<--------
This file has had no explicit license information noted in it, but
has clearly been created and modified according to the terms of GPLv2
as with the rest of the git code base.
The purpose of relicensing is to allow other GPLv3+ projects (in
particular, the notmuch project: http://notmuchmail.org) to use this
same test-suite structure and to contribute changes back as well.
Signed-off-by: Carl Worth <cworth@cworth.org> Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz> Acked-by: Alex Riesen <raa.lkml@gmail.com> Acked-by: Brandon Casey <drafnel@gmail.com> Acked-by: Clemens Buchacher <drizzd@aon.at> Acked-by: David Reiss <dreiss@facebook.com> Acked-by: Emil Sit <sit@emilsit.net> Acked-by: Eric Wong <normalperson@yhbt.net> Acked-by: Fredrik Kuivinen <frekui@gmail.com> Acked-by: Gerrit Pape <pape@smarden.org> Acked-by: Christian Couder <chriscool@tuxfamily.org> Acked-by: Jakub Narebski <jnareb@gmail.com> Acked-by: Jeff King <peff@peff.net> Acked-by: Johan Herland <johan@herland.net> Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Acked-by: Johannes Sixt <j6t@kdbg.org> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Acked-by: Josh Triplett <josh@joshtriplett.org> Acked-by: Junio C Hamano <gitster@pobox.com> Acked-by: Lea Wiemann <lewiemann@gmail.com> Acked-by: Markus Heidelberg <markus.heidelberg@web.de> Acked-by: Martin Waitz <tali@admingilde.org> Acked-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net> Acked-by: Matthias Lederhofer <matled@gmx.net> Acked-by: Michael J Gruber <git@drmicha.warpmail.net> Acked-by: Michele Ballabio <barra_cuda@katamail.com> Acked-by: Miklos Vajna <vmiklos@frugalware.org> Acked-by: Nicolas Pitre <nico@fluxnic.net> Acked-by: Pavel Roskin <proski@gnu.org> Acked-by: Petr Baudis <pasky@ucw.cz> Acked-by: Pierre Habouzit <madcoder@debian.org> Acked-by: Robin Rosenberg <robin.rosenberg@dewire.com> Acked-by: Shawn O. Pearce <spearce@spearce.org> Acked-by: Stephen Boyd <bebarino@gmail.com> Acked-by: Sverre Rabbelier <srabbelier@gmail.com> Acked-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
previously the only ways to alias a --pretty format within git were
either to set the format as your default format (via the format.pretty
configuration variable), or by using a regular git alias. This left the
definition of more complicated formats to the realm of "builtin or
nothing", with user-defined formats usually being reserved for quick
one-offs.
Here we allow user-defined formats to enjoy more or less the same
benefits of builtins. By defining pretty.myalias, "myalias" can be
used in place of whatever would normally come after --pretty=. This
can be a format:, tformat:, raw (ie, defaulting to tformat), or the name
of another builtin or user-defined pretty format.
Signed-off-by: Will Palmer <wmpalmer@gmail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
pretty: add infrastructure for commit format aliases
Allow named commit formats to alias one another; find_commit_format() will
recursively dereference aliases when they are specified. At this point,
there are no aliases specified and there is no way to specify an alias,
but the support is there for any which are added.
If an alias loop is detected, the function die()s.
Signed-off-by: Will Palmer <wmpalmer@gmail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
As the first step towards creating aliases, we make it easier to add new
formats to the list of builtin formats. To do this, we move the
initialization of the formats array into a new function,
setup_commit_formats(), which we can easily extend later. Then, rather
than looping through only the list of known formats, we make a more
generic find_commit_format function, which will return the commit format
whose name is the shortest which is prefixed with the passed-in sought
format, the same rules which were more-or-less hard-coded in before.
Signed-off-by: Will Palmer <wmpalmer@gmail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This refactoring (adding guess_file_syntax and run_highlighter
subroutines) is meant to make it easier in the future to add support
for other syntax highlighing solutions, or make it smarter by not
re-running `git cat-file` second time.
Instead of looping over list of regexps (keys of %highlight_type hash),
make use of the fact that choosing syntax is based either on full
basename (%highlight_basename), or on file extension (%highlight_ext).
Add some basic test of syntax highlighting (with 'highlight' as
prerequisite) to t/t9500-gitweb-standalone-no-errors.sh test.
While at it make git_blob Perl style prettier.
Signed-off-by: Jakub Narebski <jnareb@gmail.com> Acked-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
It requires the 'highlight' program to do all the heavy-lifting.
This is loosely based on Daniel Svensson's and Sham Chukoury's work in
gitweb-xmms2.git (it cannot be cherry-picked, as gitweb-xmms2 first forked
wildly, then not contributed back, and then went stale).
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Jakub Narebski <jnareb@gmail.com> Acked-by: Petr Baudis <pasky@suse.cz> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Ever since the xdiff library had been introduced to git, all its callers
have used the flag XDF_NEED_MINIMAL. It makes sure that the smallest
possible diff is produced, but that takes quite some time if there are
lots of differences that can be expressed in multiple ways.
This flag makes a difference for only 0.1% of the non-merge commits in
the git repo of Linux, both in terms of diff size and execution time.
The patches there are mostly nice and small.
SungHyun Nam however reported a case in a different repo where a diff
took more than 20 times longer to generate with XDF_NEED_MINIMAL than
without. Rebasing became really slow.
This patch removes this flag from all callers. The default of xdiff is
saner because it has minimal to no impact in the normal case of small
diffs and doesn't incur that much of a speed penalty for large ones.
A follow-up patch may introduce a command line option to set the flag if
the user needs it, similar to GNU diff's -d/--minimal.
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
gitweb: Silence 'Variable VAR may be unavailable' warnings
When $projects_list points to a directory, and git_get_projects_list
scans this directory for repositories, there can be generated the
following warnings (for persistent services like mod_perl or plackup):
Variable "$project_maxdepth" may be unavailable at gitweb.cgi line 2443.
Variable "$projectroot" may be unavailable at gitweb.cgi line 2451.
Those are false positives; silence those warnings by explicitely
declaring $project_maxdepth and $projectroot with 'our', as global
variables, in anonymous subrotine passed to File::Find::find.
Signed-off-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Check that email addresses do not contain <, >, or newline so they can
be quickly scanned without trouble. The copy() function in ident.c
already ensures that ordinary git commands will not write email
addresses without this property.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>