Commit Graph

18227 Commits

Author SHA1 Message Date
Junio C Hamano
2a5643da73 Merge branch 'maint-1.6.0' into maint-1.6.1
* maint-1.6.0:
  close_sha1_file(): make it easier to diagnose errors
  avoid possible overflow in delta size filtering computation
2009-03-24 15:31:15 -07:00
Johannes Sixt
3aea1a5a89 MinGW: Quote arguments for subprocesses that contain a single-quote
Before a process can be spawned by mingw_spawnve, arguments must be
surrounded by double-quotes if special characters are present.  This is
necessary because the startup code of the spawned process will expand
arguments that look like glob patterns.  "Normal" Windows command line
utilities expand only * and ?, but MSYS programs, including bash, are
different: They also expand braces, and this has already been taken care
of by compat/mingw.c:quote_arg().

But MSYS programs also treat single-quotes in a special way: Arguments
between single-quotes are spliced together (with spaces) into a word.
With this patch this treatment is avoided by quoting arguments that contain
single-quotes.

This lets t4252 pass on Windows.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-24 14:42:59 -07:00
Junio C Hamano
78360b576a Merge branch 'js/windows-tests'
* js/windows-tests:
  t0060: fix whitespace in "wc -c" invocation
  t5503: GIT_DEBUG_SEND_PACK is not supported on MinGW
  t7004: Use prerequisite tags to skip tests that need gpg
  Use prerequisites to skip tests that need unzip
  t3700: Skip a test with backslashes in pathspec
  Skip tests that require a filesystem that obeys POSIX permissions
  t0060: Fix tests on Windows
  Use prerequisite tags to skip tests that depend on symbolic links
  t9100, t9129: Use prerequisite tags for UTF-8 tests
  t5302: Use prerequisite tags to skip 64-bit offset tests
  Skip tests that fail if the executable bit is not handled by the filesystem
  t3600: Use test prerequisite tags
  test-lib: Infrastructure to test and check for prerequisites
  t0050: Check whether git init detected symbolic link support correctly
  Tests on Windows: $(pwd) must return Windows-style paths
  test-lib: Work around missing sum on Windows
  test-lib: Work around incompatible sort and find on Windows

Conflicts:
	t/t3000-ls-files-others.sh
2009-03-24 14:42:50 -07:00
Linus Torvalds
e8bd78c3fc close_sha1_file(): make it easier to diagnose errors
A bug report with "unable to write sha1 file" made us realize that we do
not have enough information to guess why close() is failing.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-24 14:39:20 -07:00
Nicolas Pitre
720fe22d50 avoid possible overflow in delta size filtering computation
On a 32-bit system, the maximum possible size for an object is less than
4GB, while 64-bit systems may cope with larger objects.  Due to this
limitation, variables holding object sizes are using an unsigned long
type (32 bits on 32-bit systems, or 64 bits on 64-bit systems).

When large objects are encountered, and/or people play with large delta
depth values, it is possible for the maximum allowed delta size
computation to overflow, especially on a 32-bit system.  When this
occurs, surviving result bits may represent a value much smaller than
what it is supposed to be, or even zero.  This prevents some objects
from being deltified although they do get deltified when a smaller depth
limit is used.  Fix this by always performing a 64-bit multiplication.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-24 14:37:30 -07:00
Junio C Hamano
cbdffe4093 check_ref_format(): tighten refname rules
This changes the rules for refnames to forbid:

 (1) a refname that contains "@{" in it.

     Some people and foreign SCM converter may have named their branches
     as frotz@24 and we still want to keep supporting it.

     However, "git branch frotz@{24}" is a disaster.  It cannot even
     checked out because "git checkout frotz@{24}" will interpret it as
     "detach the HEAD at twenty-fourth reflog entry of the frotz branch".

 (2) a refname that ends with a dot.

     We already reject a path component that begins with a dot, primarily
     to avoid ambiguous range interpretation.  If we allowed ".B" as a
     valid ref, it is unclear if "A...B" means "in dot-B but not in A" or
     "either in A or B but not in both".

     But for this to be complete, we need also to forbid "A." to avoid "in
     B but not in A-dot".  This was not a problem in the original range
     notation, but we should have added this restriction when three-dot
     notation was introduced.

     Unlike "no dot at the beginning of any path component" rule, this
     rule does not have to be "no dot at the end of any path component",
     because you cannot abbreviate the tail end away, similar to you can
     say "dot-B" to mean "refs/heads/dot-B".

For these reasons, it is not likely people created branches with these
names on purpose, but we have allowed such names to be used for quite some
time, and it is possible that people created such branches by mistake or
by accident.

To help people with branches with such unfortunate names to recover,
we still allow "branch -d 'bad.'" to delete such branches, and also allow
"branch -m bad. good" to rename them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-24 00:53:03 -07:00
Miklos Vajna
edbc25c5b3 refs: use warning() instead of fprintf(stderr, "warning: ")
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:28 -07:00
Miklos Vajna
5620e77e30 builtin-show-ref: use warning() instead of fprintf(stderr, "warning: ")
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:27 -07:00
Miklos Vajna
33fa4d3dfe builtin-show-branch: use warning() instead of fprintf(stderr, "warning: ")
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:27 -07:00
Miklos Vajna
c36d785da0 builtin-rm: use warning() instead of fprintf(stderr, "warning: ")
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:27 -07:00
Miklos Vajna
2fd8c0a5db builtin-init-db: use warning() instead of fprintf(stderr, "warning: ")
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:26 -07:00
Miklos Vajna
78509d2197 builtin-fetch-pack: use warning() instead of fprintf(stderr, "warning: ")
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:26 -07:00
Miklos Vajna
f198e21849 builtin-checkout: use warning() instead of fprintf(stderr, "warning: ")
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:26 -07:00
Miklos Vajna
eca2a8f023 builtin-apply: use warning() instead of fprintf(stderr, "warning: ")
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:25 -07:00
Miklos Vajna
d5c87cb4ff http-push: using error() and warning() as appropriate
Change three occurences of using inconsistent error/warning reporting by
using the relevant error() / warning() calls to be consitent with the
rest of the code.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 21:02:21 -07:00
Jeff King
28baf82ea3 t0060: fix whitespace in "wc -c" invocation
Some platforms like to stick extra whitespace in the output
of "wc -c"; using the result without quotes gets the shell
to collapse the whitespace.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-23 00:18:02 -07:00
Junio C Hamano
a2fab531bb strbuf_check_branch_ref(): a helper to check a refname for a branch
This allows a common calling sequence

	strbuf_branchname(&ref, name);
	strbuf_splice(&ref, 0, 0, "refs/heads/", 11);
	if (check_ref_format(ref.buf))
		die(...);

to be refactored into

	if (strbuf_check_branch_ref(&ref, name))
		die(...);

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 23:52:11 -07:00
Junio C Hamano
03d3aada5a Fix branch -m @{-1} newname
The command is supposed to rename the branch we were on before switched
from to a new name, but was not aware of the short-hand notation we added
recently.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 23:52:11 -07:00
Junio C Hamano
a31dca0393 check-ref-format --branch: give Porcelain a way to grok branch shorthand
The command may not be the best place to add this new feature, but

    $ git check-ref-format --branch "@{-1}"

allows Porcelains to figure out what branch you were on before the last
branch switching.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 23:52:06 -07:00
Junio C Hamano
a552de75eb strbuf_branchname(): a wrapper for branch name shorthands
The function takes a user-supplied string that is supposed to be a branch
name, and puts it in a strbuf after expanding possible shorthand notation.

A handful of open coded sequence to do this in the existing code have been
changed to use this helper function.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 23:44:08 -07:00
Junio C Hamano
431b1969fc Rename interpret/substitute nth_last_branch functions
These allow you to say "git checkout @{-2}" to switch to the branch two
"branch switching" ago by pretending as if you typed the name of that
branch.  As it is likely that we will be introducing more short-hands to
write the name of a branch without writing it explicitly, rename the
functions from "nth_last_branch" to more generic "branch_name", to prepare
for different semantics.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 23:36:47 -07:00
Stephen Boyd
747e25050b format-patch: --numbered-files and --stdout aren't mutually exclusive
For example:

    git format-patch --numbered-files --stdout --attach HEAD~~

will create two messages with files 1 and 2 attached respectively.
There is no effect when using --numbered-files and --stdout together
without an --attach or --inline, the --numbered-files option will be
ignored. Add a test to show this.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:46:02 -07:00
Stephen Boyd
108dab2811 format-patch: --attach/inline uses filename instead of SHA1
Currently when format-patch is used with --attach or --inline the patch
attachment has the SHA1 of the commit for its filename.  This replaces
the SHA1 with the filename used by format-patch when outputting to
files.

Fix tests relying on the SHA1 output and add a test showing how the
--suffix option affects the attachment filename output.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:45:19 -07:00
Stephen Boyd
6fa8e6278b format-patch: move get_patch_filename() into log-tree
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:42:05 -07:00
Stephen Boyd
cd2ef591c8 format-patch: pass a commit to reopen_stdout()
We use the commit to generate the patch filename in reopen_stdout()
before we redirect stdout. The cover letter codepath creates a dummy
commit with the desired subject line 'cover letter'.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:37:56 -07:00
Stephen Boyd
6df514af9d format-patch: construct patch filename in one function
reopen_stdout() usually takes the oneline subject of a commit,
appends the patch suffix, prepends the output directory (if any) and
then reopens stdout as the resulting file. Now the patch filename (the
oneline subject and the patch suffix) is created in
get_patch_filename() and passed to reopen_stdout() which prepends the
output directory and reopens stdout as that file.

The original function to get the oneline description,
get_oneline_for_filename(), has been renamed to get_patch_filename() to
reflect its new functionality.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:33:04 -07:00
Stephen Boyd
46d164b0cd pretty.c: add %f format specifier to format_commit_message()
This specifier represents the sanitized and filename friendly subject
line of a commit. No checks are made against the length of the string,
so users may need to trim the result to the desired length if using as a
filename. This is commonly used by format-patch to massage commit
subjects into filenames and output patches to files.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:32:13 -07:00
David J. Mellor
cd747dc6dc Documentation: minor grammatical fix in git-check-ref-format.txt
Signed-off-by: David J. Mellor <dmellor@whistlingcat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:03:39 -07:00
David J. Mellor
3460a60064 Documentation: minor grammatical fixes in git-check-attr.txt
Signed-off-by: David J. Mellor <dmellor@whistlingcat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:02:38 -07:00
David J. Mellor
d83a42f34a Documentation: minor grammatical fixes in git-cat-file.txt
Signed-off-by: David J. Mellor <dmellor@whistlingcat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 21:02:08 -07:00
David J. Mellor
1d52b02696 Documentation: minor grammatical fixes and rewording in git-bundle.txt
This commit also converts all reference specifications to a monospaced font,
as the embedded ~ character used in some of the references sometimes causes
the text up to the next ~ to be displayed incorrectly as a subscript when the
HTML pages are generated. This was tested with asciidoc 8.2.5.

Signed-off-by: David J. Mellor <dmellor@whistlingcat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 20:59:20 -07:00
David J. Mellor
a42dea3281 Documentation: remove some uses of the passive voice in git-bisect.txt
Signed-off-by: David J. Mellor <dmellor@whistlingcat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 20:58:16 -07:00
Jeff King
9140804276 Makefile: turn on USE_ST_TIMESPEC for FreeBSD
Fixes broken compilation on FreeBSD 6.1.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 17:42:05 -07:00
Arto Jonsson
4bca86367b bash completion: add options for 'git fsck'
Signed-off-by: Arto Jonsson <ajonsson@kapsi.fi>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 17:41:57 -07:00
Kevin McConnell
ebd15bf0d7 Add --staged to bash completion for git diff
The --staged option (synonym for --cached) isn't listed in the
completion choices for git diff.  This tiny patch adds it.

Trivially-Acked-by: Shawn O. Pearce <spearce@spearce.org>

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 17:41:46 -07:00
Alex Riesen
26284f9356 Improve error message about fetch into current branch
Otherwise, it is hard to guess why the fetch failed.
Make sure we at least mention that the repository must be bare.
Also the current branch is printed.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 17:13:08 -07:00
Junio C Hamano
636991be2d Merge branch 'maint'
* maint:
  everyday: use the dashless form of git-init
2009-03-22 15:41:42 -07:00
Junio C Hamano
cbc8c61041 Merge branch 'maint-1.6.1' into maint
* maint-1.6.1:
  everyday: use the dashless form of git-init
2009-03-22 15:41:00 -07:00
Junio C Hamano
0abd52772b Merge branch 'maint-1.6.0' into maint-1.6.1
* maint-1.6.0:
  everyday: use the dashless form of git-init
2009-03-22 15:40:55 -07:00
Junio C Hamano
150115aded diff --cached: do not borrow from a work tree when a path is marked as assume-unchanged
When the index says that the file in the work tree that corresponds to the
blob object that is used for comparison is known to be unchanged, "diff"
reads from the file and applies convert_to_git(), instead of inflating the
object, to feed the internal diff engine with, because an earlier
benchnark found that it tends to be faster to use this optimization.

However, the index can lie when the path is marked as assume-unchanged.
Disable the optimization for such paths.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 15:26:07 -07:00
Johannes Schindelin
4e218f54b3 Smudge the files fed to external diff and textconv
When preparing temporary files for an external diff or textconv, it is
easier on the external tools, especially when they are implemented using
platform tools, if they are fed the input after convert_to_working_tree().

This fixes msysGit issue 177.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 15:03:59 -07:00
Jens Lehmann
24c11552cb githooks documentation: post-checkout hook is also called after clone
The documentation of the post-checkout hook just talks
about git-checkout. But recently git-clone was changed to
call it too, unless the -no-checkout (-n) option is used.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 12:29:47 -07:00
David Aguilar
3e5970a41e everyday: use the dashless form of git-init
The 'Everyday GIT' guide was using the old dashed form
of git-init.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 10:33:36 -07:00
Jeff King
48ef563641 remote: improve sorting of "configure for git push" list
The data structure used to store this list is a string_list
of sources with the destination in the util member. The
current code just sorts on the source; if a single source is
pushed to two different destination refs at a remote, then
the order in which they are printed is non-deterministic.

This patch implements a comparison using both fields.
Besides being a little nicer on the eyes, giving a stable
sort prevents false negatives in the test suite when
comparing output.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-03-22 10:20:04 -07:00
Johannes Sixt
8b02c64a3c t5503: GIT_DEBUG_SEND_PACK is not supported on MinGW
The test opens fd 3 and instructs git-upload-pack (via GIT_DEBUG_SEND_PACK)
to log information to that channel.

The way in which new processes are spawned by git on MinGW does not inherit
all file descriptors to the child processes, but only 0, 1, and 2.
The tests in t5503 require that file descriptor 3 is inherited from
git-fetch to git-upload-pack.

A complete implementation is non-trivial and not warranted just to satisfy
this test.  Note that the incompleteness applies only to the executables
that use compat/mingw.c; bash and perl (the other important executables
used by git) are complete, of course.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
2009-03-22 17:52:43 +01:00
Johannes Sixt
a4df22ce49 t7004: Use prerequisite tags to skip tests that need gpg
The tests are skipped if no gpg was found or if gpg is version 1.0.6.
Previously, the latter condition was checked a bit later in the test file
so that the tag verification tests would be exercised. These are now
skipped as well, but only because we would need a facility to revoke a
test prerequisite, which we do not have.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
2009-03-22 17:52:43 +01:00
Johannes Sixt
552a26c8c0 Use prerequisites to skip tests that need unzip
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
2009-03-22 17:52:43 +01:00
Johannes Sixt
6fd1106aa4 t3700: Skip a test with backslashes in pathspec
The test verifies that glob special characters can be escaped with
backslashes.  In particular, the string fo\[ou\]bar is given to git.

On Windows, this does not work because backslashes are first of all
directory separators, and first thing git does with a pathspec from the
command line is to convert backslashes to forward slashes.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
2009-03-22 17:49:52 +01:00
Johannes Sixt
ee9fb68c39 Skip tests that require a filesystem that obeys POSIX permissions
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
2009-03-22 17:26:44 +01:00
Johannes Sixt
2718e852e9 t0060: Fix tests on Windows
Since the MSYS bash mangles absolute paths that it passes as command line
arguments to non-MSYS progams (such as git or test-path-utils), we have to
bend over backwards to squeeze some usefulness out of the existing tests.

In particular, a set of path normalization tests is added that test
relative paths. Some paths in the ancestor path tests are adjusted to help
MSYS bash's path mangling heuristics.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
2009-03-22 17:26:44 +01:00