Junio C Hamano [Wed, 24 Nov 2010 20:45:07 +0000 (12:45 -0800)]
Merge branch 'jk/repack-reuse-object' into maint
* jk/repack-reuse-object:
Documentation: pack.compression: explain how to recompress
repack: add -F flag to let user choose between --no-reuse-delta/object
Junio C Hamano [Wed, 24 Nov 2010 20:44:26 +0000 (12:44 -0800)]
Merge branch 'mg/reset-doc' into maint
* mg/reset-doc:
git-reset.txt: make modes description more consistent
git-reset.txt: point to git-checkout
git-reset.txt: use "working tree" consistently
git-reset.txt: reset --soft is not a no-op
git-reset.txt: reset does not change files in target
git-reset.txt: clarify branch vs. branch head
imap-send: link against libcrypto for HMAC and others
When using stricter linkers, such as GNU gold or Darwin ld, transitive
dependencies are not counted towards symbol resolution. If we don't link
imap-send to libcrypto, we'll have undefined references to the HMAC_*,
EVP_* and ERR_* functions families.
Signed-off-by: Diego Elio Pettenò <flameeyes@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Joe Perches [Sat, 20 Nov 2010 23:06:05 +0000 (15:06 -0800)]
git-send-email.perl: Deduplicate "to:" and "cc:" entries with names
If an email address in the "to:" list is in the style
"First Last <email@domain.tld>", ie: not just a bare
address like "email@domain.tld", and the same named
entry style exists in the "cc:" list, the current
logic will not remove the entry from the "cc:" list.
Add logic to better deduplicate the "cc:" list by also
matching the email address with angle brackets.
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
baselen used to be the result of common_prefix() when it was made
builtin. Since 1d8842d (Add 'fill_directory()' helper function for
directory traversal - 2009-05-14), its value will always be
zero. Remove it because it's no longer variable.
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The sentence about 'branch.<name>.rebase' refers to the first sentence
in the paragraph and not to the sentence about avoiding rebasing
non-local changes. Clarify this.
Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
If any strategy options are passed to -X, the strategy will always be
set to 'recursive'. According to the documentation, it should default to
'recursive' if it is not set, but it should be possible to set it to
other values.
This fixes a regression introduced in v1.7.3-rc0~67^2 (2010-07-29).
Signed-off-by: Martin von Zweigbergk <martin.von.zweigbergk@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Nieder [Tue, 9 Nov 2010 17:12:48 +0000 (11:12 -0600)]
Documentation: document show -s
Git's diff machinery has supported a -s (silence diff output) option
as far back as v0.99~900 (Silent flag for show-diff, 2005-04-13), but
the option is only advertised in an odd corner of the git diff-tree
manual.
The main use is to retrieve basic metadata about a commit:
git show -s rev
Explain this in the 'git log' manual and provide an example in the
'git show' examples section. This is kind of a cop-out, since it
would be more useful to explain it in the 'git show' manual proper,
which says:
The command takes options applicable to the git
diff-tree command to control how the changes the
commit introduces are shown.
This manual page describes only the most frequently
used options.
Fixing that is a larger task for another day.
Reported-by: Will Hall <will@gnatter.net> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
dir.c: fix EXC_FLAG_MUSTBEDIR match in sparse checkout
Commit c84de70 (excluded_1(): support exclude files in index -
2009-08-20) tries to work around the fact that there is no
directory/file information in index entries, therefore
EXC_FLAG_MUSTBEDIR match would fail.
Unfortunately the workaround is flawed. This fixes it.
Reported-by: Thomas Rinderknecht <thomasr@sailguy.org> Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
David Kågedal [Tue, 25 May 2010 13:44:15 +0000 (15:44 +0200)]
git-blame.el: Add (require 'format-spec)
c5022f57 (git-blame.el: Change how blame information is shown,
2009-09-29) taught the "M-x git-blame" mode to format its output
in a more interesting way, making use of the format-spec function.
format-spec is included in Emacs 23 and is a useful function.
Older emacsen can get it from Gnus. In all emacsen, we need
to 'require it before use to avoid warnings:
git-blame.el:483:1:Warning: the function `format-spec' is not known to be
defined.
Reported-by: Sergei Organov <osv@javad.com> Reported-by: Kevin Ryde <user42@zip.com.au> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Mon, 18 Oct 2010 18:39:17 +0000 (14:39 -0400)]
apply: don't segfault on binary files with missing data
Usually when applying a binary diff generated without
--binary, it will be rejected early, as we don't even have
the full sha1 of the pre- and post-images.
However, if the diff is generated with --full-index (but not
--binary), then we will actually try to apply it. If we have
the postimage blob, then we can take a shortcut and never
even look at the binary diff at all (e.g., this can happen
when rebasing changes within a repository).
If we don't have the postimage blob, though, we try to look
at the actual fragments, of which there are none, and get a
segfault. This patch checks explicitly for that case and
complains to the user instead of segfaulting. We need to
keep the check at a low level so that the "shortcut" case
above continues to work.
We also add a test that demonstrates the segfault. While
we're at it, let's also explicitly test the shortcut case.
Reported-by: Rafaël Carré <rafael.carre@gmail.com> Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Nathan W. Panike [Fri, 29 Oct 2010 15:33:54 +0000 (10:33 -0500)]
Fix a formatting error in git-merge.txt
Inside an element of an enumerated list, the second and subsequent
paragraphs need to lose their indent and have to be strung together with a
line with a single '+' on it instead. Otherwise the lines below are shown
in typewriter face, which just looks wrong.
Signed-off-by: Nathan W. Panike <nathan.panike@gmail.com> Reviewed-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Thu, 21 Oct 2010 23:26:42 +0000 (16:26 -0700)]
Merge branch 'sn/doc-opt-notation' into maint
* sn/doc-opt-notation:
Fix {update,checkout}-index usage strings
Put a space between `<' and argument in pack-objects usage string
Remove stray quotes in --pretty and --format documentation
Use parentheses and `...' where appropriate
Fix odd markup in --diff-filter documentation
Use angles for placeholders consistently
Cliff Frey [Mon, 18 Oct 2010 03:10:45 +0000 (20:10 -0700)]
documentation: git-config minor cleanups
Change push.default's description to add hyphens between values and
descriptions to make the manpage easier to read. The html version is
readable either way.
Change status.showUntrackedFiles to make item descriptions be
sentences and to use the same asciidoc format as push.default. The
only visual change is the additions of "."
Signed-off-by: Cliff Frey <cliff@meraki.com> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Kevin Ballard [Sat, 16 Oct 2010 11:09:20 +0000 (04:09 -0700)]
Update test script annotate-tests.sh to handle missing/extra authors
The current script used by annotate-tests.sh (used by t8001 and t8002) fails
to emit a warning if any of the expected authors never show up in the output
or if authors that show up in the output were never specified as expected.
Update the script to fail in both of these scenarios.
Helped-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Kevin Ballard <kevin@sb.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Nieder [Sat, 16 Oct 2010 17:09:54 +0000 (12:09 -0500)]
send-pack: avoid redundant "pack-objects died with strange error"
Saying "pack-objects died with strange error" after "pack-objects died
of signal 13" seems kind of redundant. The latter message was
introduced when the run-command API changed to report abnormal exits
on behalf of the caller (v1.6.5-rc0~86^2~5, 2009-07-04).
Similarly, after a controlled pack-objects failure (detectable as a
normal exit with nonzero status), a "died with strange error" message
would be redundant next to the message from pack-objects itself.
So leave off the "strange error" messages.
The result should look something like this:
$ git push sf master
Counting objects: 21542, done.
Compressing objects: 100% (4179/4179), done.
fatal: Unable to create temporary file: Permission denied
error: pack-objects died of signal 13
error: failed to push some refs to 'ssh://sf.net/gitroot/project/project'
$
Or in the "controlled exit" case (contrived example):
[...]
fatal: delta size changed
error: failed to push some refs to 'ssh://example.com/foo/bar'
$
Improved-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Luck, Tony [Fri, 1 Oct 2010 18:57:52 +0000 (11:57 -0700)]
Better advice on using topic branches for kernel development
Linus Torvalds wrote:
> The real problem is that maintainers often pick random - and not at
> all stable - points for their development to begin with. They just
> pick some random "this is where Linus -git tree is today", and do
> their development on top of that. THAT is the problem - they are
> unaware that there's some nasty bug in that version.
Maybe they do this because they read it in the Git user-manual.
Fix the manual to give them better guidance.
Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Nieder [Mon, 11 Oct 2010 16:06:18 +0000 (11:06 -0500)]
Documentation: update implicit "--no-index" behavior in "git diff"
Originally "--no-index" mode triggered for untracked files within the
tracked tree, but with v1.5.6-rc1~41 (Merge branch 'jc/diff-no-no-index,
2008-05-26) the command was fixed to only implicitly trigger when paths
outside the tracked tree are mentioned.
Reported-by: Yann Dirson <dirson@bertin.fr> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Nieder [Mon, 11 Oct 2010 16:05:32 +0000 (11:05 -0500)]
Documentation: expand 'git diff' SEE ALSO section
Point in many directions in the hope of helping the reader find what
is needed more quickly.
This commit also removes the summary attached to the SEE ALSO entry
for difftool, to avoid making the SEE ALSO list too verbose. If the
reader wants a summary of the commands referred to, she can always
look to the top of the named pages or to the table of contents on the
main git(1) page.
Suggested-by: Goswin von Brederlow <goswin-v-b@web.de> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King [Thu, 7 Oct 2010 18:25:43 +0000 (14:25 -0400)]
rev-list: handle %x00 NUL in user format
The code paths for showing commits in "git log" and "git
rev-list --graph" correctly handle embedded NULs by looking
only at the resulting strbuf's length, and never treating it
as a C string. The code path for regular rev-list, however,
used printf("%s"), which resulted in truncated output. This
patch uses fwrite instead, like the --graph code path.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Andreas Köhler [Fri, 8 Oct 2010 01:07:48 +0000 (03:07 +0200)]
submodule sync: Update "submodule.<name>.url" for empty directories
If a submodule directory has not been filled by "git submodule update"
yet, then "git submodule sync" must still update the super-project's
configuration for submodule.<name>.url.
This situation occurs when switching between branches with a module from
different urls and other branches without the submodule.
Signed-off-by: Andreas Köhler <andi5.py@gmx.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Group entries related to parameter substitutions together and avoid
using the word "regexp" to refer to the ${parameter/pattern/string}
substitution (banned), as the pattern there is a shell glob and not
a regular expression.
Jonathan Nieder [Fri, 8 Oct 2010 16:46:59 +0000 (11:46 -0500)]
Documentation: No argument of ALLOC_GROW should have side-effects
The explanatory comment before the definition of ALLOC_GROW carefully
lists arguments that will be used more than once and thus cannot have
side-effects; a lazy reader might conclude that the arguments not
listed are used only once and side effects safe.
Correct it to list all three arguments, avoiding this confusion.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Štěpán Němec [Fri, 8 Oct 2010 17:31:19 +0000 (19:31 +0200)]
Put a space between `<' and argument in pack-objects usage string
This makes it cosistent with other places (including the
git-pack-objects(1) manpage itself) and avoids possible confusion (I,
for one, mistook `<object-list' for a `<object-list>' typo at first when
preparing this series).
Signed-off-by: Štěpán Němec <stepnem@gmail.com> Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Štěpán Němec [Fri, 8 Oct 2010 18:40:32 +0000 (20:40 +0200)]
Fix odd markup in --diff-filter documentation
Instead of using the regex-like bracket expression, use grouping to make
it more consistent with other similar places. The brackets now have the
same meaning as in other documentation (i.e., the argument is optional).
Signed-off-by: Štěpán Němec <stepnem@gmail.com> Mentored-and-Acked-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
SubmittingPatches: Document some extra tags used in commit messages
Document the meanings of the tags "Reported-by:", "Acked-by:",
"Reviewed-by:" and "Tested-by:" clearly. Also mention that the user is
free to use any custom tags.
Helped-by: Jonathan Nieder <jrnieder@gmail.com> Liked-by: Sverre Rabbelier <srabbelier@gmail.com> Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/git-clone: describe --mirror more verbosely
Some people in #linux-rt noticed that describing what "--mirror" option does
with "it mirrors" is way insufficient.
Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Darren 'Some People' Hart <darren@dvhart.com> Cc: Michael J Gruber <git@drmicha.warpmail.net> Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Erik Faye-Lund [Tue, 5 Oct 2010 07:24:10 +0000 (09:24 +0200)]
do not depend on signed integer overflow
Signed integer overflow is not defined in C, so do not depend on it.
This fixes a problem with GCC 4.4.0 and -O3 where the optimizer would
consider "consumed_bytes > consumed_bytes + bytes" as a constant
expression, and never execute the die()-call.
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe [Mon, 4 Oct 2010 10:53:11 +0000 (12:53 +0200)]
work around buggy S_ISxxx(m) implementations
There are buggy implementations of S_ISxxx(m) macros on some platforms
(e.g. NetBSD). The issue is that NetBSD doesn't take care to wrap its
macro arguments in parentheses, so on Linux and sane systems we have
S_ISREG(m) defined as something like:
(((m) & S_IFMT) == S_IFREG)
But on NetBSD:
((m & _S_IFMT) == _S_IFREG)
Since a caller in builtin/diff.c called our macro as `S_IFREG | 0644'
this bug introduced a logic error on NetBSD, since the precedence of
bit-wise & is higher than | in C.
[jc: took change description from Ævar Arnfjörð Bjarmason's patch]
Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Nieder [Mon, 4 Oct 2010 09:09:17 +0000 (04:09 -0500)]
xdiff: cast arguments for ctype functions to unsigned char
The ctype functions isspace(), isalnum(), et al take an integer
argument representing an unsigned character, or -1 for EOF. On
platforms with a signed char, it is unsafe to pass a char to them
without casting it to unsigned char first.
Most of git is already shielded against this by the ctype
implementation in git-compat-util.h, but xdiff, which uses libc
ctype.h, ought to be fixed.
Noticed-by: der Mouse <mouse@Rodents-Montreal.ORG> Reported-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Nieder [Mon, 4 Oct 2010 04:34:27 +0000 (23:34 -0500)]
init: plug tiny one-time memory leak
The buffer used to construct paths like ".git/objects/info" and
".git/objects/pack" is allocated on the heap and never freed.
So free it. While at it, factor out the relevant code into its own
function and rename the sha1_dir variable to object_directory (to
match the change in everyday usage after the renaming of
SHA1_FILE_DIRECTORY in v0.99~603^2~7, 2005).
Noticed by valgrind while setting up tests (in test-lib).
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jonathan Nieder [Sat, 2 Oct 2010 08:36:52 +0000 (03:36 -0500)]
setup: make sure git dir path is in a permanent buffer
If setup_git_env() is run before the usual repository discovery
sequence and .git is a file with the text
gitdir: <path>
(with <path> any string) then the in-core git_dir variable is set to
the result of converting <path> to an absolute path using
make_absolute_path().
Unfortunately make_absolute_path() returns its result in a static
buffer that is overwritten by later calls. Such a call could cause
later accesses to git_dir (from git_pathdup(), for example) to read
the wrong path, leaving git very confused.
It is not obvious whether any existing code in git will trigger the
problem, but in any case, it is worth a few dozen bytes to copy the
return value from make_absolute_path() for some added peace of mind.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The result of git_getpass() is used without checking for NULL, so let's
just die() instead of returning NULL.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
René Scharfe [Sun, 26 Sep 2010 16:26:56 +0000 (18:26 +0200)]
diff: avoid repeated scanning while looking for funcname
For each hunk, xdl_find_func searches the preimage for a function name
until the beginning of the file. If the file does not contain any
function names, this search has complexity O(n^2) in the number of
hunks n.
Instead, inline xdl_find_func() and keep track of up to which line we
have scanned already and the contents of the last funcname line that
we have found.
Noticed and a different approach proposed by Clemens Buchacher.
This alternative solution was done by René Scharfe.
Jonathan Nieder [Tue, 7 Sep 2010 01:50:17 +0000 (20:50 -0500)]
t0004 (unwritable files): simplify error handling
Instead of
... normal test script ...
status=$?
... cleanup ...
(exit $status)
set up cleanup commands with test_when_finished. This makes the
test script a little shorter, and more importantly, it ensures errors
during cleanup are reported.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Tue, 28 Sep 2010 21:08:38 +0000 (16:08 -0500)]
MinGW: avoid collisions between "tags" and "TAGS"
On case insensitive filesystems, "tags" and "TAGS" target will try to
overwrite the same file. Allow MinGW to use "ETAGS" instead.
These two targets do produce real files; do not put them on .PHONY target
list.
Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jon Seymour [Mon, 27 Sep 2010 15:32:45 +0000 (01:32 +1000)]
stash: simplify parsing fixes
This patch simplifies Brian's fix for the recent regression by:
* eliminating the extra loop
* eliminating use of git rev-parse for parsing flags
* making use of the for opt idiom for the retained loop
* eliminating the redundant -- case
The patch has been tested with the tests in current maint.
Signed-off-by: Jon Seymour <jon.seymour@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jan Krüger [Mon, 27 Sep 2010 12:19:36 +0000 (14:19 +0200)]
repack: add -F flag to let user choose between --no-reuse-delta/object
In 479b56ba ('make "repack -f" imply "pack-objects --no-reuse-object"'),
git repack -f was changed to include recompressing all objects on the
zlib level on the assumption that if the user wants to spend that much
time already, some more time won't hurt (and recompressing is useful if
the user changed the zlib compression level).
However, "some more time" can be quite long with very big repositories,
so some users are going to appreciate being able to choose. If we are
going to give them the choice, --no-reuse-object will probably be
interesting a lot less frequently than --no-reuse-delta. Hence, this
reverts -f to the old behaviour (--no-reuse-delta) and adds a new -F
option that replaces the current -f.
Measurements taken using this patch on a current clone of git.git
indicate a 17% decrease in time being made available to users:
git repack -Adf 34.84s user 0.56s system 145% cpu 24.388 total
git repack -AdF 38.79s user 0.56s system 133% cpu 29.394 total
Signed-off-by: Jan Krüger <jk@jk.gs> Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change the git make process so that everything's rebuilt if the CC is
changed. Before we wouldn't rebuilt if e.g. the CC variable was
changed from gcc to clang.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-send-email.perl: ensure $domain is defined before using it
valid_fqdn() may attempt to operate on an undefined value if
Net::Domain::domainname fails to determine the domain name. This causes
perl to emit unpleasant warnings.
So, add a check for whether $domain has been defined before using it.
Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
wt-status.c: don't leak directory entries when processing untracked,ignored
When iterating through the list of directory entries, searching for
untracked entries, only the entries added to the string_list were free'd.
The rest (tracked or not matching the pathspec) were leaked.
Ditto for the "ignored" loop.
Rearrange the loops so that all entries are free'd.
Signed-off-by: Brandon Casey <drafnel@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Christian Couder [Sun, 26 Sep 2010 05:20:18 +0000 (07:20 +0200)]
t6050 (replace): fix bogus "fetch branch with replacement" test
The test was missing some "&&" at the end of some lines and it
was wrong because, as the replacement refs were not fetched,
the commits from the parallel branch should not show up. This
was found by Elijah Newren.
This is fixed by checking that after the branch from HASH6 is
fetched, the commits from the parallel branch don't show up,
and then by fetching the replacement refs and checking that
they do show up afterwards.
Signed-off-by: Christian Couder <chriscool@tuxfamily.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation: Refer to git-commit-tree in git-filter-branch help
Currently, the help for git filter-branch refers users of --env-filter
to git-commit for information about environment variables affecting
commits. However, this information is not contained in the git-commit
help, but is very explicitly detailed in git-commit-tree.
Signed-off-by: Wesley J. Landaker <wjl@icecavern.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
be a little more verbose about what each option does
Signed-off-by: Daniel Knittl-Frank <knittl89+git@googlemail.com> Reviewed-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The command 's/'\''/'\''\'\'\''/g' only triples single quotes:
$ echo "What's up?" | sed 's/'\''/'\''\'\'\''/g'
What'''s up?
This doesn't hurt as compared to a single single quote it only adds an
empty string, but it makes the script needlessly complicated and hard to
understand. The useful quoting is done by s/'\''/'\''\\'\'\''/g at the
beginning of the script and only once for all three variables.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Junio C Hamano [Wed, 22 Sep 2010 19:15:37 +0000 (12:15 -0700)]
CodingGuidelines: spell Arithmetic Expansion with $(($var))
POSIX wants shells to support both "N" and "$N" and requires them to yield
the same answer to $((N)) and $(($N)), but we should aim for portability
in a case like this, especially when the price we pay to do so is so
small, i.e. a few extra dollars.
projects / thirdparty / git.git / log
