Commit graph

24449 commits

Author SHA1 Message Date
Pat Thoyts
899663f8e4 t3509: use unconstrained initial test to setup repository.
The first test did not run on msysGit due to the SYMLINKS constraint and
so subsequent tests failed because the test repository was not initialized.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07 14:27:10 -08:00
Johannes Sixt
13af8cbd6a start_command: flush buffers in the WIN32 code path as well
The POSIX code path did The Right Thing already, but we have to do the same
on Windows.

This bug caused failures in t5526-fetch-submodules, where the output of
'git fetch --recurse-submodules' was in the wrong order.

Debugged-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-07 14:18:56 -08:00
Shawn O. Pearce
787d2a784b bundle: Use OFS_DELTA in bundle files
git-bundle first appeared in 2e0afafe ("Add git-bundle") in Feb 2007,
and first shipped in Git 1.5.1.

However, OFS_DELTA is an even earlier invention, coming about in
eb32d236 ("introduce delta objects with offset to base") in Sep 2006,
and first shipped in Git 1.4.4.5.

OFS_DELTA is smaller, about 3.2%-5% smaller, and is typically faster
to access than REF_DELTA because the exact location of the delta base
is available after parsing the object header.  Since all bundle aware
versions of Git are also OFS_DELTA aware, just make it the default.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-02-06 22:50:26 -08:00
Junio C Hamano
597a630542 Merge branch 'jl/fetch-submodule-recursive' into maint
* jl/fetch-submodule-recursive:
  t5526: Fix wrong argument order in "git config"
2011-01-31 10:05:57 -08:00
Jens Lehmann
a2a564686f t5526: Fix wrong argument order in "git config"
This fixes a typo where the "git config" arguments "-f" and "--unset" were
swapped leading to the creation of a "--unset" file.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-31 09:59:04 -08:00
Junio C Hamano
7ed863a85a Git 1.7.4
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-30 19:02:37 -08:00
Junio C Hamano
ea6f0a23ac fsck: do not give up too early in fsck_dir()
When there is a random garbage file whose name happens to be 38-byte
long in a .git/objects/??/ directory, the loop terminated prematurely
without marking all the other files that it hasn't checked in the
readdir() loop.

Treat such a file just like any other garbage file, and do not break out
of the readdir() loop.

While at it, replace repeated sprintf() calls to a single one outside the
loop.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27 12:58:15 -08:00
Junio C Hamano
a1cdc25172 fsck: drop unused parameter from traverse_one_object()
Also add comments to seemingly unsafe pointer dereferences, that
are all safe.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27 12:58:10 -08:00
Adam Tkac
d2d434beeb Don't pass "--xhtml" to hightlight in gitweb.perl script.
The "--xhtml" option is supported only in highlight < 3.0. There is no option
to enforce (X)HTML output format compatible with both highlight < 3.0 and
highlight >= 3.0. However default output format is HTML so we don't need to
explicitly specify it.

Signed-off-by: Adam Tkac <atkac@redhat.com>
Helped-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27 12:13:07 -08:00
Junio C Hamano
99e63ef24e Merge branch 'maint'
* maint:
  rebase -i: clarify in-editor documentation of "exec"
  tests: sanitize more git environment variables
  fast-import: treat filemodify with empty tree as delete
  rebase: give a better error message for bogus branch
  rebase: use explicit "--" with checkout

Conflicts:
	t/t9300-fast-import.sh
2011-01-27 10:27:49 -08:00
Jonathan Nieder
960ac5ff99 rebase -i: clarify in-editor documentation of "exec"
The hints in the current "instruction sheet" template look like so:

 # Rebase 3f14246..a1d7e01 onto 3f14246
 #
 # Commands:
 #  p, pick = use commit
 #  r, reword = use commit, but edit the commit message
 #  e, edit = use commit, but stop for amending
 #  s, squash = use commit, but meld into previous commit
 #  f, fixup = like "squash", but discard this commit's log message
 #  x <cmd>, exec <cmd> = Run a shell command <cmd>, and stop if it fails
 #
 # If you remove a line here THAT COMMIT WILL BE LOST.
 # However, if you remove everything, the rebase will be aborted.
 #

This does not make it clear that the format of each line is

	<insn> <commit id> <explanatory text that will be printed>

but the reader will probably infer that from the automatically
generated pick examples above it.

What about the "exec" instruction?  By analogy, I might imagine that
the format of that line is "exec <command> <explanatory text>", and
the "x <cmd>" hint does not address that question (at first I read it
as taking an argument <cmd> that is the name of a shell).  Meanwhile,
the mention of <cmd> makes the hints harder to scan as a table.

So remove the <cmd> and add some words to remind the reader that
"exec" runs a command named by the rest of the line.  To make room, it
is left to the manpage to explain that that command is run using
$SHELL and that nonzero status from that command will pause the
rebase.

Wording from Junio.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27 10:24:09 -08:00
Jeff King
a1231de002 tests: sanitize more git environment variables
These variables should generally not be set in one's
environment, but they do get set by rebase, which means
doing an interactive rebase like:

  pick abcd1234 foo
  exec make test

will cause false negatives in the test suite.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27 10:24:05 -08:00
Junio C Hamano
5ce3258122 Merge branch 'jn/fast-import-empty-tree-removal' into maint
* jn/fast-import-empty-tree-removal:
  fast-import: treat filemodify with empty tree as delete
2011-01-27 10:23:53 -08:00
Jonathan Nieder
8fe533f686 fast-import: treat filemodify with empty tree as delete
Normal git processes do not allow one to build a tree with an empty
subtree entry without trying hard at it.  This is in keeping with the
general UI philosophy: git tracks content, not empty directories.

v1.7.3-rc0~75^2 (2010-06-30) changed that by making it easy to include
an empty subtree in fast-import's active commit:

	M 040000 4b825dc642 subdir

One can trigger this by reading an empty tree (for example, the tree
corresponding to an empty root commit) and trying to move it to a
subtree.  It is better and more closely analogous to 'git read-tree
--prefix' to treat such commands as requests to remove the subtree.

Noticed-by: David Barr <david.barr@cordelta.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-27 10:22:37 -08:00
Jeff King
4ac5356c62 rebase: give a better error message for bogus branch
When you give a non-existent branch to git-rebase, it spits
out the usage. This can be confusing, since you may
understand the usage just fine, but simply have made a
mistake in the branch name.

Before:

  $ git rebase origin bogus
  Usage: git rebase ...

After:

  $ git rebase origin bogus
  fatal: no such branch: bogus
  Usage: git rebase ...

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-26 17:27:02 -08:00
Jeff King
3b21a438c9 rebase: use explicit "--" with checkout
In the case of a ref/pathname conflict, checkout will
already do the right thing and checkout the ref. However,
for a non-existant ref, this has two advantages:

  1. If a file with that pathname exists, rebase will
     refresh the file from the index and then rebase the
     current branch instead of producing an error.

  2. If no such file exists, the error message using an
     explicit "--" is better:

       # before
       $ git rebase -i origin bogus
       error: pathspec 'bogus' did not match any file(s) known to git.
       Could not checkout bogus

       # after
       $ git rebase -i origin bogus
       fatal: invalid reference: bogus
       Could not checkout bogus

The problems seem to be trigger-able only through "git
rebase -i", as regular git-rebase checks the validity of the
branch parameter as a ref very early on. However, it doesn't
hurt to be defensive.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-26 17:26:58 -08:00
Junio C Hamano
630fc7878b Git 1.7.4-rc3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-24 11:00:00 -08:00
Junio C Hamano
342953a686 Merge branch 'as/userdiff-pascal'
* as/userdiff-pascal:
  userdiff: match Pascal class methods
2011-01-24 10:54:12 -08:00
Junio C Hamano
0efbb7d9f4 Merge branch 'jn/setup-fixes'
* jn/setup-fixes:
  t1510: fix typo in the comment of a test
  Documentation updates for 'GIT_WORK_TREE without GIT_DIR' historical usecase
  Subject: setup: officially support --work-tree without --git-dir
  tests: compress the setup tests
  tests: cosmetic improvements to the repo-setup test
  t/README: hint about using $(pwd) rather than $PWD in tests
  Fix expected values of setup tests on Windows
2011-01-24 10:53:09 -08:00
Jonathan Nieder
6abbee8c60 t1510: fix typo in the comment of a test
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-24 10:14:57 -08:00
Junio C Hamano
ea472c1e35 Documentation updates for 'GIT_WORK_TREE without GIT_DIR' historical usecase
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-24 10:13:59 -08:00
Jonathan Nieder
4868b2ea17 Subject: setup: officially support --work-tree without --git-dir
The original intention of --work-tree was to allow people to work in a
subdirectory of their working tree that does not have an embedded .git
directory.  Because their working tree, which their $cwd was in, did not
have an embedded .git, they needed to use $GIT_DIR to specify where it is,
and because this meant there was no way to discover where the root level
of the working tree was, so we needed to add $GIT_WORK_TREE to tell git
where it was.

However, this facility has long been (mis)used by people's scripts to
start git from a working tree _with_ an embedded .git directory, let git
find .git directory, and then pretend as if an unrelated directory were
the associated working tree of the .git directory found by the discovery
process.  It happens to work in simple cases, and is not worth causing
"regression" to these scripts.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-21 14:31:24 -08:00
Jonathan Nieder
8c0db6fd51 Documentation: do not treat reset --keep as a special case
The current treatment of "git reset --keep" emphasizes how it
differs from --hard (treatment of local changes) and how it breaks
down into plumbing (git read-tree -m -u HEAD <commit> followed by git
update-ref HEAD <commit>).  This can discourage people from using
it, since it might seem to be a complex or niche option.

Better to emphasize what the --keep flag is intended for --- moving
the index and worktree from one commit to another, like "git checkout"
would --- so the reader can make a more informed decision about the
appropriate situations in which to use it.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-21 12:41:14 -08:00
Björn Steinbrink
25f3af3f9d Correctly report corrupted objects
The errno check added in commit 3ba7a06 "A loose object is not corrupt
if it cannot be read due to EMFILE" only checked for whether errno is
not ENOENT and thus incorrectly treated "no error" as an error
condition.

Because of that, it never reached the code path that would report that
the object is corrupted and instead caused funny errors like:

  fatal: failed to read object 333c4768ce595793fdab1ef3a036413e2a883853: Success

So we have to extend the check to cover the case in which the object
file was successfully read, but its contents are corrupted.

Reported-by: Will Palmer <wmpalmer@gmail.com>
Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-20 13:18:51 -08:00
Jonathan Nieder
786dabecd4 tests: compress the setup tests
New test helpers:

 - setup_repo, to initialize a repository or gitfile pointing to a
   repository, with core.bare and core.worktree set as specified;

 - try_case, to run setup from a given directory and validate the
   result, with GIT_DIR and GIT_WORK_TREE set as specified;

 - try_repo, to initialize a repository and call "try_case" from the
   toplevel and a subdirectory;

 - run_wt_tests, to run a battery of tests that check for sane
   behavior when GIT_WORK_TREE is set to various positions relative to
   the .git dir and cwd.

Use these helpers to make the test shorter, less repetitive, and (one
hopes) easier to understand and modify.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-19 10:27:16 -08:00
Jonathan Nieder
91c031df67 tests: cosmetic improvements to the repo-setup test
Give an overview in "sh t1510-repo-setup.sh --help" output.
Waste some vertical and horizontal space for clearer code.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-19 10:27:16 -08:00
Junio C Hamano
b20e9b0b52 Merge branch 'maint'
* maint:
  exec_cmd: remove unused extern
2011-01-19 08:33:54 -08:00
Erik Faye-Lund
b312b4123b exec_cmd: remove unused extern
This definition was added by commit 77cb17e9, but it's left unused since
commit 511707d. Remove the left-over definition.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-19 08:27:22 -08:00
Junio C Hamano
14154ce3ca Merge branch 'jn/gitweb-no-logo' into maint
* jn/gitweb-no-logo:
  gitweb: make logo optional
2011-01-19 08:26:47 -08:00
Junio C Hamano
ae830c211b Merge branch 'jk/diff-driver-binary-doc' into maint
* jk/diff-driver-binary-doc:
  docs: explain diff.*.binary option
2011-01-19 08:26:44 -08:00
Junio C Hamano
8a59702ad8 Merge branch 'tr/submodule-relative-scp-url' into maint
* tr/submodule-relative-scp-url:
  submodule: fix relative url parsing for scp-style origin
2011-01-19 08:26:41 -08:00
Junio C Hamano
ea9590789f Merge branch 'rj/maint-difftool-cygwin-workaround' into maint
* rj/maint-difftool-cygwin-workaround:
  difftool: Fix failure on Cygwin
2011-01-19 08:26:24 -08:00
Junio C Hamano
f8d0215c81 Merge branch 'rj/maint-test-fixes' into maint
* rj/maint-test-fixes:
  t9501-*.sh: Fix a test failure on Cygwin
  lib-git-svn.sh: Add check for mis-configured web server variables
  lib-git-svn.sh: Avoid setting web server variables unnecessarily
  t9142: Move call to start_httpd into the setup test
  t3600-rm.sh: Don't pass a non-existent prereq to test #15
2011-01-19 08:26:17 -08:00
Junio C Hamano
305579f78d Merge branch 'jn/maint-gitweb-pathinfo-fix' into maint
* jn/maint-gitweb-pathinfo-fix:
  gitweb: Fix handling of whitespace in generated links
2011-01-19 08:26:04 -08:00
Junio C Hamano
3a1882c1fe Merge branch 'ak/describe-exact' into maint
* ak/describe-exact:
  describe: Delay looking up commits until searching for an inexact match
  describe: Store commit_names in a hash table by commit SHA1
  describe: Do not use a flex array in struct commit_name
  describe: Use for_each_rawref
2011-01-19 08:25:52 -08:00
Junio C Hamano
267684f0b7 Merge branch 'jn/maint-fast-import-object-reuse' into maint
* jn/maint-fast-import-object-reuse:
  fast-import: insert new object entries at start of hash bucket
2011-01-19 08:25:46 -08:00
Junio C Hamano
f326a06497 Merge branch 'jn/submodule-b-current' into maint
* jn/submodule-b-current:
  git submodule: Remove now obsolete tests before cloning a repo
  git submodule -b ... of current HEAD fails
2011-01-19 08:25:41 -08:00
Junio C Hamano
d84f280937 Merge branch 'jc/maint-svn-info-test-fix' into maint
* jc/maint-svn-info-test-fix:
  t9119: do not compare "Text Last Updated" line from "svn info"
2011-01-19 08:25:38 -08:00
Junio C Hamano
0bc6180bcb Merge branch 'nd/maint-relative' into maint
* nd/maint-relative:
  get_cwd_relative(): do not misinterpret root path
2011-01-19 08:25:31 -08:00
Jonathan Nieder
e5959106d6 Documentation/fast-import: put explanation of M 040000 <dataref> "" in context
Omit needless words ("Additionally ... <path> may also" is redundant).
While at it, place the explanation of this special case after the
general rules for paths to provide the reader with some context.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 16:51:13 -08:00
Ramsay Jones
5ee5f5a65d svndump.c: Fix a printf format compiler warning
In particular, on systems that define uint32_t as an unsigned long,
gcc complains as follows:

        CC vcs-svn/svndump.o
    vcs-svn/svndump.c: In function `svndump_read':
    vcs-svn/svndump.c:215: warning: int format, uint32_t arg (arg 2)

In order to suppress the warning we use the C99 format specifier
macro PRIu32 from <inttypes.h>.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Acked-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 16:48:47 -08:00
Jonathan Nieder
60a2e3320f remote-ext: do not segfault for blank lines
Instead of stripping space characters past the beginning of the
line and overflowing a buffer, stop at the beginning of the line
(mimicking the corresponding fix in remote-fd).

The argument to isspace does not need to be cast explicitly because
git isspace takes care of that already.

Noticed-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 10:18:25 -08:00
Jonathan Nieder
898243b82d Documentation/fast-import: capitalize beginning of sentence
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 10:15:59 -08:00
Junio C Hamano
5269edf170 t4034 (diff --word-diff): add a minimum Perl drier test vector
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 09:44:22 -08:00
Jonathan Nieder
5094d15874 t4034 (diff --word-diff): style suggestions
Rearrange code to be easier to browse:

 - first data
 - then functions
 - then test assertions

Mark up inline test vectors as

  cat >vector <<-\EOF
	data
	data
  EOF

for visual scannability.  Use words like "set up" for tests that set
up for other tests, to make it obvious which tests are safe to skip.
Use repeated function calls instead of a loop for the
language-specific tests, so the invocations can be easily tweaked
individually (for example if one starts to fail).

This means if you add a new subdirectory to t4034/, it will not be
automatically used.  I think that's worth it for the added
explicitness.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 09:02:23 -08:00
Jonathan Nieder
664d44ee7f userdiff: simplify word-diff safeguard
git's diff-words support has a detail that can be a little dangerous:
any text not matched by a given language's tokenization pattern is
treated as whitespace and changes in such text would go unnoticed.
Therefore each of the built-in regexes allows a special token type
consisting of a single non-whitespace character [^[:space:]].

To make sure UTF-8 sequences remain human readable, the builtin
regexes also have a special token type for runs of bytes with the high
bit set.  In English, non-ASCII characters are usually isolated so
this is analogous to the [^[:space:]] pattern, except it matches a
single _multibyte_ character despite use of the C locale.

Unfortunately it is easy to make typos or forget entirely to include
these catch-all token types when adding support for new languages (see
v1.7.3.5~16, userdiff: fix typo in ruby and python word regexes,
2010-12-18).  Avoid this by including them automatically within the
PATTERNS and IPATTERN macros.

While at it, change the UTF-8 sequence token type to match exactly one
non-ASCII multi-byte character, rather than an arbitrary run of them.

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>
2011-01-18 08:59:39 -08:00
Thomas Rast
8d96e7288f t4034: bulk verify builtin word regex sanity
The builtin word regexes should be tested with some simple examples
against simple issues.  Do this in bulk.

Mainly due to a lack of language knowledge and inspiration, most of
the test cases (cpp, csharp, java, objc, pascal, php, python, ruby)
are directly based off a C operator precedence table to verify that
all operators are split correctly.  This means that they are probably
incomplete or inaccurate except for 'cpp' itself.

Still, they are good enough to already have uncovered a typo in the
python and ruby patterns.

'fortran' is based on my anecdotal knowledge of the DO10I parsing
rules, and thus probably useless.  The rest (bibtex, html, tex) are an
ad-hoc test of what I consider important splits in those languages.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 08:51:58 -08:00
Ramkumar Ramachandra
dded4f12a4 fast-import: Introduce --import-marks-if-exists
When a frontend uses a marks file to ensure its state persists between
runs, it may represent "clean slate" when bootstrapping with "no marks
yet". In such a case, feeding the last state with --import-marks and
saving the state after the current run with --export-marks would be a
natural thing to do.

The --import-marks option however errors out when the specified marks file
doesn't exist; this makes bootstrapping a bit difficult.  The location of
the marks file becomes backend-dependent when --relative-marks is in
effect, and the frontend cannot check for the existence of the file in
such a case.

The --import-marks-if-exists option does the same thing as --import-marks
but does not flag an error if the named file does not exist yet to help
these frontends.

Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-18 07:07:01 -08:00
Jonathan Nieder
4fb40c2b82 ll-merge: simplify opts == NULL case
As long as sizeof(struct ll_merge_options) is small, there is not
much reason not to keep a copy of the default merge options in the BSS
section.  In return, we get clearer code and one less stack frame in
the opts == NULL case.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-15 20:34:14 -08:00
Junio C Hamano
adf872e783 Git 1.7.4-rc2
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2011-01-13 12:14:18 -08:00