commit.c: rename variable named 'n' which masks previous declaration
The variable named 'n' was initially declared to be of type int. The name
'n' was reused inside inner blocks as a different type. Rename the uses
within inner blocks to avoid confusion and give them a slightly more
descriptive name.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
abspath.c: move declaration of 'len' into inner block and use appropriate type
The 'len' variable was declared at the beginning of the make_absolute_path
function and also in an inner 'if' block which masked the outer declaration.
It is only used in two 'if' blocks, so remove the outer declaration and
make a new declaration inside the other 'if' block that uses 'len'.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Makefile: remove pointless conditional assignment in SunOS section
It is true that NEEDS_RESOLV is needed on SunOS if NO_IPV6 is set since
hstrerror() resides in libresolv, but performing this test at its current
location is not very useful. It will only have any effect if the user
modifies the make variables from the make command line, and will have no
effect if a config.mak file is used. A better location for this
conditional would have been further down in the Makefile after the
config.mak and config.mak.autogen had been parsed. Rather than adding
clutter to the Makefile for a conditional that will likely never be
triggered, just remove it, and any user on SunOS that manually sets NO_IPV6
can also set NEEDS_RESOLV.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* maint:
git-log: allow --decorate[=short|full]
Minor improvement to the write-tree documentation
git-bisect: call the found commit "*the* first bad commit"
Commit de435ac0 changed the behavior of --decorate from printing the
full ref (e.g., "refs/heads/master") to a shorter, more human-readable
version (e.g., just "master"). While this is nice for human readers,
external tools using the output from "git log" may prefer the full
version.
This patch introduces an extension to --decorate to allow the caller to
specify either the short or the full versions.
Signed-off-by: Lars Hjemli <hjemli@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* jp/symlink-dirs:
t6035-merge-dir-to-symlink depends on SYMLINKS prerequisite
git-checkout: be careful about untracked symlinks
lstat_cache: guard against full match of length of 'name' parameter
Demonstrate bugs when a directory is replaced with a symlink
Documentation: consistently refer to check-ref-format
Change the <name> placeholder to <tagname> in the SYNOPSIS section of
git-tag documentation, and describe it in the OPTIONS section in a way
similar to how documentation for git-branch does.
Add SEE ALSO section to list the other documentation pages these two pages
refer to.
Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* mr/gitweb-xz:
gitweb: add support for XZ compressed snapshots
gitweb: update INSTALL regarding specific snapshot settings
gitweb: support to globally disable a snapshot format
gitweb: pull ref markes pull out of subject <a> element
Since 4afbaef (gitweb: ref markers link to named shortlogs, 2008-09-02),
ref markers that accompany the subject in views such as shortlog and
history point to something different from the subject itself. Therefore,
they should not be included in the same <a> element.
Benefits of the change are:
* better compliance to the XHTML standards, that forbid links within
links even though the restriction cannot be imposed via DTD; this also
benefits visualization in some older browsers;
* when hovering the subject, only the subject itself is underlined; when
hovering the ref markers, only the text in the hovered ref marker is
underlined; previously, hovering any written part of the subject column
led to complete underlying of everything at the same time, with
unpleasing effects.
Signed-off-by: Giuseppe Bilotta <giuseppe.bilotta@gmail.com> Acked-by: Jakub Narebski <jnareb@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* cc/replace:
t6050: check pushing something based on a replaced commit
Documentation: add documentation for "git replace"
Add git-replace to .gitignore
builtin-replace: use "usage_msg_opt" to give better error messages
parse-options: add new function "usage_msg_opt"
builtin-replace: teach "git replace" to actually replace
Add new "git replace" command
environment: add global variable to disable replacement
mktag: call "check_sha1_signature" with the replacement sha1
replace_object: add a test case
object: call "check_sha1_signature" with the replacement sha1
sha1_file: add a "read_sha1_file_repl" function
replace_object: add mechanism to replace objects found in "refs/replace/"
refs: add a "for_each_replace_ref" function
* bc/mailsplit-cr-at-eol:
Allow mailsplit (and hence git-am) to handle mails with CRLF line-endings
builtin-mailsplit.c: remove read_line_with_nul() since it is no longer used
builtin-mailinfo,builtin-mailsplit: use strbufs
strbuf: add new function strbuf_getwholeline()
git-compat-util.h: remove superfluous test for __sun__
This 'ifndef' macro is entered only when __sun__ is not defined. This test
will never fail since it is located inside of the 'else' branch of an 'if'
macro which tests whether __sun__ is defined. It has had no effect since
the merge at 436f66b7.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
svn: assume URLs from the command-line are URI-encoded
And then unescape them when writing to $GIT_CONFIG.
SVN has different rules for repository URLs (usually the root)
and for paths within that repository (below the HTTP layer).
Thus, for the request URI path at the HTTP level, the URI needs
to be encoded. However, in the body of the HTTP request (the
with underlying SVN XML protocol), those paths should not be
URI-encoded[1]. For non-HTTP(S) requests, SVN appears to be
more flexible and will except weird characters in the URL as
well as URI-encoded ones.
Since users are used to using URLs being entirely URI-encoded,
git svn will now attempt to unescape the path portion of URLs
while leaving the actual repository URL untouched.
This change will be reflected in newly-created $GIT_CONFIG files
only. This allows users to switch between svn(+ssh)://, file://
and http(s):// urls without changing the fetch/branches/tags
config keys. This won't affect existing imports at all (since
things didn't work before this commit anyways), and will allow
users to force escaping into repository paths that look like
they're escaped (but are not).
Thanks to Mike Smullin for the original bug report and Björn
Steinbrink for summarizing it into testable cases for me.
* maint:
filter-branch: make the usage string fit on 80 chars terminals.
filter-branch: add an example how to add ACKs to a range of commits
docs: describe impact of repack on "clone -s"
http.c: don't assume that urls don't end with slash
Make append_remote_object_url() (and by implication,
get_remote_object_url) use end_url_with_slash() to ensure that the url
ends with a slash.
Previously, they assumed that the url did not end with a slash and
as a result appended a slash, sometimes errorneously.
This fixes an issue introduced in 5424bc5 ("http*: add helper methods
for fetching objects (loose)"), where the append_remote_object_url()
implementation in http-push.c, which assumed that urls end with a
slash, was replaced by another one in http.c, which assumed urls did
not end with a slash.
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com> Tested-by: Thomas Schlichter <thomas.schlichter@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Commit de435ac0 changed the behavior of --decorate from printing the
full ref (e.g., "refs/heads/master") to a shorter, more human-readable
version (e.g., just "master"). While this is nice for human readers,
external tools using the output from "git log" may prefer the full
version.
This patch introduces an extension to --decorate to allow the caller to
specify either the short or the full versions.
Signed-off-by: Lars Hjemli <hjemli@gmail.com> Acked-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
filter-branch: add an example how to add ACKs to a range of commits
When you have to add certain lines like ACKs (or for that matter,
Signed-off-by:s) to a range of commits starting with HEAD, you might
be tempted to use 'git rebase -i -10', but that is a waste of your
time.
It is better to use 'git filter-branch' with an appropriate message
filter, and this commit adds an example how to do so to
filter-branch's man page.
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
check_path(): allow symlinked directories to checkout-index --prefix
Merlyn noticed that Documentation/install-doc-quick.sh no longer correctly
removes old installed documents when the target directory has a leading
path that is a symlink. It turns out that "checkout-index --prefix" was
broken by recent b6986d8 (git-checkout: be careful about untracked
symlinks, 2009-07-29).
I suspect has_symlink_leading_path() could learn the third parameter
(prefix that is allowed to be symlinked directories) to allow us to retire
a similar function has_dirs_only_path().
Another avenue of fixing this I considered was to get rid of base_dir and
base_dir_len from "struct checkout", and instead make "git checkout-index"
when run with --prefix mkdir the leading path and chdir in there. It
might be the best longer term solution to this issue, as the base_dir
feature is used only by that rather obscure codepath as far as I know.
read-tree: Fix regression with creation of a new index file.
Reading the index into an empty file has been broken by 5a56da58060e50980fab0f4c38203a25440d1530, since it causes the existing
index to always be loaded first, and dies if it's an empty file:
$ GIT_INDEX_FILE=`mktemp` git read-tree master
fatal: index file smaller than expected
It breaks for instance committing from git.el. This patch reverts to the
previous behavior of only loading the index when merging it.
Signed-off-by: Alexandre Julliard <julliard@winehq.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
The effects of repacking on a repository with alternates are a bit
subtle. The two main things users will want are:
1. Not to waste disk space by accidentally copying objects which could
be shared.
2. Copying all objects explicitly to break the dependency on the source
repo.
This patch describes both under the "clone -s" documentation. It makes
sense to put it there rather than in git-repack.txt for both cases.
For (1), we are warning the user who is using "clone -s" about what _not_
to do, so we need to get their attention when reading about "clone -s".
For (2), we are telling them how git-repack can be used to accomplish a
task, but until they know that git-repack is the right tool, they have no
reason to look at the repack documentation.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* lt/block-sha1:
block-sha1/sha1.c: silence compiler complaints by casting void * to char *
block-sha1: more good unaligned memory access candidates
block-sha1: support for architectures with memory alignment restrictions
block-sha1: split the different "hacks" to be individually selected
block-sha1: move code around
block-sha1: improve code on large-register-set machines
block-sha1: improved SHA1 hashing
block-sha1: perform register rotation using cpp
block-sha1: get rid of redundant 'lenW' context
block-sha1: Use '(B&C)+(D&(B^C))' instead of '(B&C)|(D&(B|C))' in round 3
block-sha1: macroize the rounds a bit further
block-sha1: re-use the temporary array as we calculate the SHA1
block-sha1: make the 'ntohl()' part of the first SHA1 loop
block-sha1: minor fixups
block-sha1: try to use rol/ror appropriately
block-sha1: undo ctx->size change
Add new optimized C 'block-sha1' routines
* git://git.kernel.org/pub/scm/gitk/gitk:
gitk: Parse arbitrary commit-ish in SHA1 field
gitk: Fix direction of symmetric difference in optimized mode
gitk: New option to hide remote refs
gitk: Do not hard-code "encoding" in attribute lookup functions
In 0392513 (add-interactive: refactor mode hunk handling, 2009-04-16),
we merged the interaction loops for mode changes and hunk staging.
This was fine at the time, because 0beee4c (git-add--interactive:
remove hunk coalescing, 2008-07-02) removed hunk coalescing.
However, in 7a26e65 (Revert "git-add--interactive: remove hunk
coalescing", 2009-05-16), we resurrected it. Since then, the code
would attempt in vain to merge mode changes with diff hunks,
corrupting both in the process.
We add a check to the coalescing loop to ensure it only looks at diff
hunks, thus skipping mode changes.
Noticed-by: Kirill Smelkov <kirr@mns.spb.ru> Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git add -p: demonstrate failure when staging both mode and hunk
When trying to stage changes to file which has also pending `chmod +x`,
`git add -p` produces lots of 'Use of uninitialized value ...' warnings
and fails to do the job:
$ echo content >> file
$ chmod +x file
$ git add -p
diff --git a/file b/file
index e69de29..d95f3ad
--- a/file
+++ b/file
old mode 100644
new mode 100755
Stage mode change [y,n,q,a,d,/,j,J,g,?]? y
@@ -0,0 +1 @@
+content
Stage this hunk [y,n,q,a,d,/,K,g,e,?]? y
Use of uninitialized value $o_ofs in addition (+) at .../git-add--interactive line 776.
Use of uninitialized value $ofs in numeric le (<=) at .../git-add--interactive line 806.
Use of uninitialized value $o0_ofs in concatenation (.) or string at .../git-add--interactive line 830.
Use of uninitialized value $n0_ofs in concatenation (.) or string at .../git-add--interactive line 830.
Use of uninitialized value $o_ofs in addition (+) at .../git-add--interactive line 776.
fatal: corrupt patch at line 5
diff --git a/file b/file
index e69de29..d95f3ad
--- a/file
+++ b/file
@@ -,0 + @@
+content
Signed-off-by: Kirill Smelkov <kirr@mns.spb.ru> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git submodule summary is providing similar functionality for submodules as
git diff-index does for a git project (including the meaning of --cached).
But the analogon to git diff-files is missing, so add a --files option to
summarize the differences between the index of the super project and the
last commit checked out in the working tree of the submodule.
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-cvsimport: add support for cvs pserver password scrambling.
Instead of a cleartext password, the CVS pserver expects a scrambled one
in the authentication request. With this patch it is possible to import
CVS repositories only accessible via pserver and user/password.
Signed-off-by: Dirk Hoerner <dirker@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Reduce size of git-favicon.png using a combination of optipng and
pngout. From 164 bytes to 115 bytes (30% reduction). Also reduce
git-logo.png's size by one byte using advcomp.
Signed-off-by: Benjamin Kramer <benny.kra@googlemail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
git stash: Give friendlier errors when there is nothing to apply
The change makes sure a stash (given or default) exists before
checking if the working tree is dirty.
If the default stash is requested, the old message was scary and
included a 'fatal' error from rev-parse:
fatal: Needed a single revision
: no valid stashed state found
It is replaced with a friendlier 'Nothing to apply' error, similar to
'git stash branch'.
If a specific stash is specified, the 'Needed a single revision' errors
from rev-parse are suppressed.
Signed-off-by: Ori Avtalion <ori@avtalion.name> Acked-by: Thomas Rast <trast@student.ethz.ch> Acked-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
block-sha1/sha1.c: silence compiler complaints by casting void * to char *
Some compilers produce errors when arithmetic is attempted on pointers to
void. We want computations done on byte addresses, so cast them to char *
to work them around.
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* 'jn/gitweb-blame' (early part):
gitweb: Use light/dark for class names also in 'blame' view
gitweb: Add author initials in 'blame' view, a la "git gui blame"
gitweb: Mark commits with no "previous" in 'blame' view
gitweb: Use "previous" header of git-blame -p in 'blame' view
gitweb: Mark boundary commits in 'blame' view
gitweb: Make .error style generic
When unpack-objects is run under the --strict option, objects that have
pointers to other objects are verified for the reachability at the end, by
calling check_object() on each of them, and letting check_object to walk
the reachable objects from them using fsck_walk() recursively.
The function however misunderstands the semantics of fsck_walk() function
when it makes a call to it, setting itself as the callback. fsck_walk()
expects the callback function to return a non-zero value to signal an
error (negative value causes an immediate abort, positive value is still
an error but allows further checks on sibling objects) and return zero to
signal a success. The function however returned 1 on some non error
cases, and to cover up this mistake, complained only when fsck_walk() did
not detect any error.
To fix this double-bug, make the function return zero on all success
cases, and also check for non-zero return from fsck_walk() for an error.
We only accepted either SHA1s or heads/tags that have been read. This
meant the user could not, e.g., enter HEAD to go back to the current
commit.
This adds code to call out to git rev-parse --verify if all other
methods of interpreting the string the user entered fail.
(git-rev-parse alone is not enough as we really want a single
revision.)
The error paths change slighly, because we now know from the rev-parse
invocation whether the expression was valid at all. The previous
"unknown" path is now only triggered if the revision does exist, but
is not in the current view display.
Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Fix direction of symmetric difference in optimized mode
ee66e08 (gitk: Make updates go faster, 2008-05-09) implemented an
optimized mode where gitk parses the arguments with rev-parse, and
manually reads history in chunks. As mentioned in the commit message,
symmetric differences are a problem there:
One wrinkle is that we have to turn symmetric diff arguments (of the
form a...b) back into symmetric diff form so that --left-right still
works, as git rev parse turns a...b into a b ^merge_base(a,b).
However, git-rev-parse returns a...b in the swapped order
b a ^merge_base(a,b)
This has been the case since at least 1f8115b (the state of master at
the time of the abovementioned ee66e08; Merge branch 'maint',
2008-05-08). So gitk flipped the sides of symmetric differences
whenever it was in optimized mode.
Fix this by swapping the sides of the reconstruction code.
Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Paul Mackerras <paulus@samba.org>
In repositories with lots of remotes, looking at the history in gitk
can be borderline insane with all the red labels for remote refs.
Introduce a new option in the preferences that makes gitk ignore
remote refs entirely, so they don't take up space in the display.
Wished-for-by: Thell Fowler <tbfowler4@gmail.com> Signed-off-by: Thomas Rast <trast@student.ethz.ch> Signed-off-by: Paul Mackerras <paulus@samba.org>
gitk: Do not hard-code "encoding" in attribute lookup functions
Commit 39ee47e (Clean up file encoding code and add enable/disable option,
2008-10-15) rewrote the attribute lookup functions gitattr and
cache_gitattr, but in the process hard-coded the attribute name "encoding"
instead of using the functions' parameters. This fixes it.
This is not a serious regression because currently all callers look only
for "encoding".
Further note that this fix assumes that future callers will not pass an
attribute name that contains regex special characters.
Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Paul Mackerras <paulus@samba.org>
It may be convenient for some users to store svn remote tracking
branches outside of the refs/remotes/ heirarchy.
To accomplish this feat, this patch includes the entire path to
the ref in $r->{'refname'} in &read_all_remotes and tries to change
references to this entry so the new value makes sense.
[ew: fixed backwards compatibility, long lines]
Signed-off-by: Adam Brewster <adambrewster@gmail.com> Signed-off-by: Eric Wong <normalperson@yhbt.net>
Since "trunk" is a convention for the main development branch in
the SVN world, try to make that the master branch upon initial
checkout if it exists. This is probably less surprising based
on user requests.
t9135 was the only test which relied on the previous behavior
and thus needed to be modified.
* maint:
push: point to 'git pull' and 'git push --force' in case of non-fast forward
Documentation: add: <filepattern>... is optional
Change mentions of "git programs" to "git commands"
Documentation: merge: one <remote> is required
help.c: give correct structure's size to memset()
* maint-1.6.3:
Change mentions of "git programs" to "git commands"
Documentation: merge: one <remote> is required
help.c: give correct structure's size to memset()
push: point to 'git pull' and 'git push --force' in case of non-fast forward
'git push' failing because of non-fast forward is a very common situation,
and a beginner does not necessarily understand "fast forward" immediately.
Add a new section to the git-push documentation and refer them to it.
Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr> Signed-off-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Change mentions of "git programs" to "git commands"
Most of the docs and printouts refer to "commands" when discussing what
the end users call via the "git" top-level program. We should refer them
as "git programs" when we discuss the fact that the commands are
implemented as separate programs, but in other contexts, it is better to
use the term "git commands" consistently.
Signed-off-by: Ori Avtalion <ori@avtalion.name> Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
When doing a "pull --rebase", we check to make sure that the index and
working tree are clean. The index-clean check compares the index against
HEAD. The test erroneously reports dirtiness if we don't have a HEAD yet.
In such an "unborn branch" case, by definition, a non-empty index won't
be based on whatever we are pulling down from the remote, and will lose
the local change. Just check if $GIT_DIR/index exists and error out.
Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
block-sha1: support for architectures with memory alignment restrictions
This is needed on architectures with poor or non-existent unaligned memory
support and/or no fast byte swap instruction (such as ARM) by using byte
accesses to memory and shifting the result together.
This also makes the code portable, therefore the byte access methods are
the defaults. Any architecture that properly supports unaligned word
accesses in hardware simply has to enable the alternative methods.
Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
block-sha1: split the different "hacks" to be individually selected
This is to make it easier for them to be selected individually depending
on the architecture instead of the other way around i.e. having each
architecture select a list of hacks up front. That makes for clearer
documentation as well.
Signed-off-by: Nicolas Pitre <nico@cam.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
* jp/symlink-dirs:
t6035-merge-dir-to-symlink depends on SYMLINKS prerequisite
git-checkout: be careful about untracked symlinks
lstat_cache: guard against full match of length of 'name' parameter
Demonstrate bugs when a directory is replaced with a symlink