9203 Commits

Author SHA1 Message Date
Linus Torvalds
74faaa16f0 Fix "git diff --stat" for interesting - but empty - file changes
The behavior of "git diff --stat" is rather odd for files that have
zero lines of changes: it will discount them entirely unless they were
renames.

Which means that the stat output will simply not show files that only
had "other" changes: they were created or deleted, or their mode was
changed.

Now, those changes do show up in the summary, but so do renames, so
the diffstat logic is inconsistent. Why does it show renames with zero
lines changed, but not mode changes or added files with zero lines
changed?

So change the logic to not check for "is_renamed", but for
"is_interesting" instead, where "interesting" is judged to be any
action but a pure data change (because a pure data change with zero
data changed really isn't worth showing, if we ever get one in our
diffpairs).

So if you did

   chmod +x Makefile
   git diff --stat

before, it would show empty (" 0 files changed"), with this it shows

 Makefile | 0
 1 file changed, 0 insertions(+), 0 deletions(-)

which I think is a more correct diffstat (and then with "--summary" it
shows *what* the metadata change to Makefile was - this is completely
consistent with our handling of renamed files).

Side note: the old behavior was *really* odd. With no changes at all,
"git diff --stat" output was empty. With just a chmod, it said "0
files changed". No way is our legacy behavior sane.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-17 11:50:50 -07:00
Junio C Hamano
c15fadab65 Merge branch 'bw/cp-a-is-gnuism' into maint
* bw/cp-a-is-gnuism:
  tests: "cp -a" is a GNUism
2012-10-17 10:28:48 -07:00
Junio C Hamano
26c21f8ec6 Merge branch 'jc/maint-t1450-fsck-order-fix' into maint
* jc/maint-t1450-fsck-order-fix:
  t1450: the order the objects are checked is undefined
2012-10-17 10:28:19 -07:00
Junio C Hamano
ff3ec8a9a2 Merge branch 'rr/test-use-shell-path-not-shell' into maint
* rr/test-use-shell-path-not-shell:
  test-lib: use $SHELL_PATH, not $SHELL
2012-10-17 10:27:28 -07:00
Junio C Hamano
5178ee1ea2 Merge branch 'rr/test-make-sure-we-have-git' into maint
* rr/test-make-sure-we-have-git:
  t/test-lib: make sure Git has already been built
2012-10-17 10:27:21 -07:00
Junio C Hamano
8c4bcd34bd Merge branch 'jc/ll-merge-binary-ours' into maint
* jc/ll-merge-binary-ours:
  ll-merge: warn about inability to merge binary files only when we can't
  attr: "binary" attribute should choose built-in "binary" merge driver
  merge: teach -Xours/-Xtheirs to binary ll-merge driver
2012-10-17 10:26:51 -07:00
Chris Rorvick
fb2c984148 git-cvsimport: allow author-specific timezones
CVS patchsets are imported with timestamps having an offset of +0000
(UTC).  The cvs-authors file is already used to translate the CVS
username to full name and email in the corresponding commit.  Extend
this file to support an optional timezone for calculating a user-
specific timestamp offset.

Signed-off-by: Chris Rorvick <chris@rorvick.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 22:23:18 -07:00
Matthew Ogilvie
aa7aab3b0b cvsserver: add t9402 to test branch and tag refs
Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:17:55 -07:00
Matthew Ogilvie
abd66f2207 cvsserver status: provide real sticky info
Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:27 -07:00
Matthew Ogilvie
ab07681fed cvsserver: use whole CVS rev number in-process; don't strip "1." prefix
Keep track of the whole CVS revision number in-process.  This will
clarify code when we start handling non-linear revision numbers later.

There is one externally visible change: conflict markers after
an update will now include the full CVS revision number,
including the "1." prefix.  It used to leave off the prefix.

Other than the conflict marker, this change doesn't effect
external functionality.  No new features, and the DB schema
is unchanged such that it continues to store just
the stripped rev numbers (without prefix).

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:26 -07:00
Matthew Ogilvie
ef6fd72b6c cvsserver t9400: add basic 'cvs log' test
'cvs log' output is arguably deficient in a number of ways
(see the comment added with the test), but add a test for
the current output to detect for accidental regressions.

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 16:16:20 -07:00
Felipe Contreras
2f65494d84 completion: add format-patch options to send-email
Signed-off-by: Felipe Contreras <felipe.contreras@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-16 11:51:03 -07:00
Nguyễn Thái Ngọc Duy
237ec6e40d Support "**" wildcard in .gitignore and .gitattributes
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-15 14:58:19 -07:00
Nguyễn Thái Ngọc Duy
4c251e5cb5 wildmatch: make /**/ match zero or more directories
"foo/**/bar" matches "foo/x/bar", "foo/x/y/bar"... but not
"foo/bar". We make a special case, when foo/**/ is detected (and
"foo/" part is already matched), try matching "bar" with the rest of
the string.

"Match one or more directories" semantics can be easily achieved using
"foo/*/**/bar".

This also makes "**/foo" match "foo" in addition to "x/foo",
"x/y/foo"..

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-15 14:58:18 -07:00
Nguyễn Thái Ngọc Duy
40bbee0ab0 wildmatch: adjust "**" behavior
Standard wildmatch() sees consecutive asterisks as "*" that can also
match slashes. But that may be hard to explain to users as
"abc/**/def" can match "abcdef", "abcxyzdef", "abc/def", "abc/x/def",
"abc/x/y/def"...

This patch changes wildmatch so that users can do

- "**/def" -> all paths ending with file/directory 'def'
- "abc/**" - equivalent to "/abc/"
- "abc/**/def" -> "abc/x/def", "abc/x/y/def"...
- otherwise consider the pattern malformed if "**" is found

Basically the magic of "**" only remains if it's wrapped around by
slashes.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-15 14:58:18 -07:00
Nguyễn Thái Ngọc Duy
f1cf7b7983 t3070: disable unreliable fnmatch tests
These tests show different results on different fnmatch() versions. We
don't want to test fnmatch here. We want to make sure wildmatch
behavior matches fnmatch and that only makes sense in cases when
fnmatch() behaves consistently.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-15 14:58:18 -07:00
Nguyễn Thái Ngọc Duy
feabcc173b Integrate wildmatch to git
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-15 14:58:17 -07:00
Nguyễn Thái Ngọc Duy
5230f605e1 Import wildmatch from rsync
These files are from rsync.git commit
f92f5b166e3019db42bc7fe1aa2f1a9178cd215d, which was the last commit
before rsync turned GPL-3. All files are imported as-is and
no-op. Adaptation is done in a separate patch.

rsync.git           ->  git.git
lib/wildmatch.[ch]      wildmatch.[ch]
wildtest.txt            t/t3070/wildtest.txt

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-15 14:58:17 -07:00
Nguyễn Thái Ngọc Duy
82dce998c2 attr: more matching optimizations from .gitignore
.gitattributes and .gitignore share the same pattern syntax but has
separate matching implementation. Over the years, ignore's
implementation accumulates more optimizations while attr's stays the
same.

This patch reuses the core matching functions that are also used by
excluded_from_list. excluded_from_list and path_matches can't be
merged due to differences in exclude and attr, for example:

* "!pattern" syntax is forbidden in .gitattributes.  As an attribute
  can be unset (i.e. set to a special value "false") or made back to
  unspecified (i.e. not even set to "false"), "!pattern attr" is unclear
  which one it means.

* we support attaching attributes to directories, but git-core
  internally does not currently make use of attributes on
  directories.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-15 14:57:17 -07:00
Nguyễn Thái Ngọc Duy
a3ea4d7199 exclude: fix a bug in prefix compare optimization
When "namelen" becomes zero at this stage, we have matched the fixed
part, but whether it actually matches the pattern still depends on the
pattern in "exclude". As demonstrated in t3001, path "three/a.3"
exists and it matches the "three/a.3" part in pattern "three/a.3[abc]",
but that does not mean a true match.

Don't be too optimistic and let fnmatch() do the job.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-15 14:57:16 -07:00
Nguyễn Thái Ngọc Duy
55c61688ea grep: stop looking at random places for .gitattributes
grep searches for .gitattributes using "name" field in struct
grep_source but that field is not real on-disk path name. For example,
"grep pattern rev" fills the field with "rev:path", and Git looks for
.gitattributes in the (non-existent but exploitable) path "rev:path"
instead of "path".

This patch passes real paths down to grep_source_load_driver() when:

 - grep on work tree
 - grep on the index
 - grep a commit (or a tag if it points to a commit)

so that these cases look up .gitattributes at proper paths.
.gitattributes lookup is disabled in all other cases.

Initial-work-by: Jeff King <peff@peff.net>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-12 08:24:44 -07:00
Junio C Hamano
7bc0911d03 test-lib: Fix say_color () not to interpret \a\b\c in the message
When running with color disabled (e.g. under prove to produce TAP
output), say_color() helper function is defined to use echo to show
the message.  With a message that ends with "\c", echo is allowed to
interpret it as "Do not end the line with LF".

Use printf "%s\n" to emit the message literally.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-11 10:40:36 -07:00
Junio C Hamano
b7804cf227 Merge branch 'bw/cp-a-is-gnuism'
* bw/cp-a-is-gnuism:
  tests: "cp -a" is a GNUism
2012-10-10 14:57:09 -07:00
Jonathan Nieder
44bc5ac71f svn test: escape peg revision separator using empty peg rev
This test script uses "svn cp" to create a branch with an @-sign in
its name:

	svn cp "pr ject/trunk" "pr ject/branches/not-a@{0}reflog"

That sets up for later tests that fetch the branch and check that git
svn mangles the refname appropriately.

Unfortunately, modern svn versions interpret path arguments with an
@-sign as an example of path@revision syntax (which pegs a path to a
particular revision) and truncate the path or error out with message
"svn: E205000: Syntax error parsing peg revision '{0}reflog'".

When using subversion 1.6.x, escaping the @ sign as %40 avoids trouble
(see 08fd28bb, 2010-07-08).  Newer versions are stricter:

	$ svn cp "$repo/pr ject/trunk" "$repo/pr ject/branches/not-a%40{reflog}"
	svn: E205000: Syntax error parsing peg revision '%7B0%7Dreflog'

The recommended method for escaping a literal @ sign in a path passed
to subversion is to add an empty peg revision at the end of the path
("branches/not-a@{0}reflog@").  Do that.

Pre-1.6.12 versions of Subversion probably treat the trailing @ as
another literal @-sign (svn issue 3651).  Luckily ever since
v1.8.0-rc0~155^2~7 (t9118: workaround inconsistency between SVN
versions, 2012-07-28) the test can survive that.

Tested with Debian Subversion 1.6.12dfsg-6 and 1.7.5-1 and r1395837
of Subversion trunk (1.8.x).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Tested-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2012-10-10 20:11:57 +00:00
Krzysztof Mazur
62e0069056 git-send-email: introduce compose-encoding
The introduction email (--compose option) have encoding hardcoded to
UTF-8, but invoked editor may not use UTF-8 encoding.
The encoding used by patches can be changed by the "8bit-encoding"
option, but this option does not have effect on introduction email
and equivalent for introduction email is missing.

Added compose-encoding command line option and sendemail.composeencoding
configuration option specify encoding of introduction email.

Signed-off-by: Krzysztof Mazur <krzysiek@podlesie.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-10 00:33:40 -07:00
Junio C Hamano
34a4ae55b2 log --grep: use the same helper to set -E/-F options as "git grep"
The command line option parser for "git log -F -E --grep='<ere>'"
did not flip the "fixed" bit, violating the general "last option
wins" principle among conflicting options.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-09 23:21:29 -07:00
Ben Walton
d4a7ffaae3 tests: "cp -a" is a GNUism
These tests just want a bit-for-bit identical copy; they do not need
even -H (there is no symbolic link involved) nor -p (there is no
funny permission or ownership issues involved).

Just use "cp -R" instead.

Signed-off-by: Ben Walton <bdwalton@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-08 14:37:43 -07:00
Junio C Hamano
d519e4594c Merge branch 'jc/maint-t1450-fsck-order-fix'
The fsck test assumed too much on what kind of error it will
detect. The only important thing is the inconsistency is detected
as an error.

* jc/maint-t1450-fsck-order-fix:
  t1450: the order the objects are checked is undefined
2012-10-08 11:43:10 -07:00
Junio C Hamano
25c08907a0 Merge branch 'jk/receive-pack-unpack-error-to-pusher' into maint
"git receive-pack" (the counterpart to "git push") did not give
progress output while processing objects it received to the puser
when run over the smart-http protocol.

* jk/receive-pack-unpack-error-to-pusher:
  receive-pack: drop "n/a" on unpacker errors
  receive-pack: send pack-processing stderr over sideband
  receive-pack: redirect unpack-objects stdout to /dev/null
2012-10-08 11:34:19 -07:00
Junio C Hamano
9b4030cd98 Merge branch 'rt/maint-clone-single' into maint
A repository created with "git clone --single" had its fetch
refspecs set up just like a clone without "--single", leading the
subsequent "git fetch" to slurp all the other branches, defeating
the whole point of specifying "only this branch".

* rt/maint-clone-single:
  clone --single: limit the fetch refspec to fetched branch
2012-10-08 11:34:02 -07:00
Florian Achleitner
e99d012a6b Add a test script for remote-svn
Use svnrdump_sim.py to emulate svnrdump without an svn server.
Tests fetching, incremental fetching, fetching from file://,
and the regeneration of fast-import's marks file.

Signed-off-by: Florian Achleitner <florian.achleitner.2.6.31@gmail.com>
Acked-by: David Michael Barr <b@rr-dav.id.au>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-07 14:10:17 -07:00
Ammon Riley
9478b11968 Make git-svn branch patterns match complete URL
When using the {word,[...]} style of configuration for tags and branches,
it appears the intent is to only match whole path parts, since the words
in the {} pattern are meta-character quoted.

When the pattern word appears in the beginning or middle of the url,
it's matched completely, since the left side, pattern, and (non-empty)
right side are joined together with path separators.

However, when the pattern word appears at the end of the URL, the
right side is an empty pattern, and the resulting regex matches
more than just the specified pattern.

For example, if you specify something along the lines of

    branches = branches/project/{release_1,release_2}

and your repository also contains "branches/project/release_1_2", you
will also get the release_1_2 branch.  By restricting the match regex
with anchors, this is avoided.

Signed-off-by: Ammon Riley <ammon.riley@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2012-10-05 22:48:12 +00:00
Robert Luberda
a967cb15d3 t9164: Add missing quotes in test
This fixes `ambiguous redirect' error given by bash.

[ew: fix misspelled test name,
     also eliminate space after ">>" to conform to guidelines]

Signed-off-by: Eric Wong <normalperson@yhbt.net>
2012-10-05 22:48:12 +00:00
Steven Walter
14d3ce1120 git-svn.perl: keep processing all commits in parents_exclude
This fixes a bug where git finds the incorrect merge parent.  Consider a
repository with trunk, branch1 of trunk, and branch2 of branch1.
Without this change, git interprets a merge of branch2 into trunk as a
merge of branch1 into trunk.

Signed-off-by: Steven Walter <stevenrwalter@gmail.com>
Reviewed-by: Sam Vilain <sam@vilain.net>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2012-10-05 22:48:12 +00:00
Steven Walter
f271fad266 git-svn.perl: consider all ranges for a given merge, instead of only tip-by-tip
Consider the case where you have trunk, branch1 of trunk, and branch2 of
branch1.  trunk is merged back into branch2, and then branch2 is
reintegrated into trunk.  The merge of branch2 into trunk will have
svn:mergeinfo property references to both branch1 and branch2.  When
git-svn fetches the commit that merges branch2 (check_cherry_pick),
it is necessary to eliminate the merged contents of branch1 as well as
branch2, or else the merge will be incorrectly ignored as a cherry-pick.

Signed-off-by: Steven Walter <stevenrwalter@gmail.com>
Reviewed-by: Sam Vilain <sam@vilain.net>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
2012-10-05 22:48:12 +00:00
Junio C Hamano
fa11d7c879 Merge branch 'nd/grep-reflog'
Teach the commands from the "log" family the "--grep-reflog" option
to limit output by string that appears in the reflog entry when the
"--walk-reflogs" option is in effect.

* nd/grep-reflog:
  revision: make --grep search in notes too if shown
  log --grep-reflog: reject the option without -g
  revision: add --grep-reflog to filter commits by reflog messages
  grep: prepare for new header field filter
2012-10-02 21:13:39 -07:00
Junio C Hamano
9ac54d0f59 Merge branch 'tu/gc-auto-quiet'
"gc --auto" notified the user that auto-packing has triggered even
under the "--quiet" option.

* tu/gc-auto-quiet:
  silence git gc --auto --quiet output
2012-10-02 21:13:27 -07:00
Junio C Hamano
9dad83be45 t1450: the order the objects are checked is undefined
When a tag T points at an object X that is of a type that is
different from what the tag records as, fsck should report it as an
error.

However, depending on the order X and T are checked individually,
the actual error message can be different.  If X is checked first,
fsck remembers X's type and then when it checks T, it notices that T
records X as a wrong type (i.e. the complaint is about a broken tag
T).  If T is checked first, on the other hand, fsck remembers that we
need to verify X is of the type tag records, and when it later
checks X, it notices that X is of a wrong type (i.e. the complaint
is about a broken object X).

The important thing is that fsck notices such an error and diagnoses
the issue on object X, but the test was expecting that we happen to
check objects in the order to make us detect issues with tag T, not
with object X.  Remove this unwarranted assumption.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-02 15:08:16 -07:00
Junio C Hamano
e2c7a5b646 Merge branch 'rr/maint-submodule-unknown-cmd' into maint
"git submodule frotz" was not diagnosed as "frotz" being an unknown
subcommand to "git submodule"; the user instead got a complaint that
"git submodule status" was run with an unknown path "frotz".

* rr/maint-submodule-unknown-cmd:
  submodule: if $command was not matched, don't parse other args
2012-10-02 13:42:32 -07:00
Junio C Hamano
0a65df58a0 Merge branch 'sp/maint-http-enable-gzip' into maint
"git fetch" over http advertised that it supports "deflate", which
is much less common, and did not advertise more common "gzip" on its
Accept-Encoding header.

* sp/maint-http-enable-gzip:
  Enable info/refs gzip decompression in HTTP client
2012-10-02 13:42:14 -07:00
Junio C Hamano
50fb51e7e8 t4055: avoid use of sed 'a' command
The 'a', 'i' and 'c' commands take a literal text to be added
followed by backslash, but then in the source we cannot indent
the literal text which makes it ugly.

We need to also remember to double the backslash inside double
quotes.

Avoid these issues altogether by having an extra line in a template
file and generate test vectors by deleting the line or replacing the
line and not using the 'a' command.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-10-02 12:05:38 -07:00
Junio C Hamano
abc05cbcd3 Merge branch 'jk/completion-tests'
* jk/completion-tests:
  t9902: add completion tests for "odd" filenames
  t9902: add a few basic completion tests
2012-10-01 12:59:11 -07:00
Junio C Hamano
70dac5f44d Merge branch 'ep/malloc-check-perturb'
Fixes a brown-paper bag bug.

* ep/malloc-check-perturb:
  MALLOC_CHECK: enable it, unless disabled explicitly
2012-10-01 12:59:06 -07:00
Junio C Hamano
5ec11ab39d Merge branch 'da/mergetool-custom'
The actual external command to run for mergetool backend can be
specified with difftool/mergetool.$name.cmd configuration
variables, but this mechanism was ignored for the backends we
natively support.

* da/mergetool-custom:
  mergetool--lib: Allow custom commands to override built-ins
2012-10-01 12:58:57 -07:00
Junio C Hamano
03b98d2e78 Merge branch 'jk/receive-pack-unpack-error-to-pusher'
Send errors from "unpack-objects" and "index-pack" back to the "git
push" over the git and smart-http protocols, just like it is done
for a push over the ssh protocol.

* jk/receive-pack-unpack-error-to-pusher:
  receive-pack: drop "n/a" on unpacker errors
  receive-pack: send pack-processing stderr over sideband
  receive-pack: redirect unpack-objects stdout to /dev/null
2012-10-01 12:58:34 -07:00
Junio C Hamano
92f6e98c69 Merge branch 'rt/maint-clone-single'
Running "git fetch" in a repository made with "git clone --single"
slurps all the branches, defeating the point of "--single".

* rt/maint-clone-single:
  clone --single: limit the fetch refspec to fetched branch
2012-10-01 12:58:10 -07:00
Jeff Muizelaar
6468a4e548 diff: diff.context configuration gives default to -U
Introduce a configuration variable diff.context that tells
Porcelain commands to use a non-default number of context
lines instead of 3 (the default).  With this variable, users
do not have to keep repeating "git log -U8" from the command
line; instead, it becomes sufficient to say "git config
diff.context 8" just once.

Signed-off-by: Jeff Muizelaar <jmuizelaar@mozilla.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-30 20:16:01 -07:00
Jens Lehmann
4b7c286ec7 submodule add: Fail when .git/modules/<name> already exists unless forced
When adding a new submodule it can happen that .git/modules/<name> already
contains a submodule repo, e.g. when a submodule is removed from the work
tree and another submodule is added at the same path. But then the work
tree of the submodule will be populated using the existing repository and
not the one the user provided, which results in an incorrect work tree. On
the other hand the user might reactivate a submodule removed earlier, then
reusing that .git directory is the Right Thing to do.

As git can't decide what is the case, error out and tell the user she
should use either use a different name for the submodule with the "--name"
option or can reuse the .git directory for the newly added submodule by
providing the --force option (which only makes sense when the upstream
matches, so the error message lists all remotes of .git/modules/<name>).

In one test in t7406 the --force option had to be added to "git submodule
add", as that test re-adds a formerly removed submodule.

Reported-by: Jonathan Johnson <me@jondavidjohn.com>
Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-09-30 16:53:57 -07:00
Junio C Hamano
31d69db340 Merge branch 'jc/maint-log-grep-all-match-1' into maint
* jc/maint-log-grep-all-match-1:
  grep.c: make two symbols really file-scope static this time
  t7810-grep: test --all-match with multiple --grep and --author options
  t7810-grep: test interaction of multiple --grep and --author options
  t7810-grep: test multiple --author with --all-match
  t7810-grep: test multiple --grep with and without --all-match
  t7810-grep: bring log --grep tests in common form
  grep.c: mark private file-scope symbols as static
  log: document use of multiple commit limiting options
  log --grep/--author: honor --all-match honored for multiple --grep patterns
  grep: show --debug output only once
  grep: teach --debug option to dump the parse tree
2012-09-29 22:30:56 -07:00
Junio C Hamano
52938b113b Merge branch 'jc/maint-mailinfo-mime-attr' into maint
* jc/maint-mailinfo-mime-attr:
  mailinfo: do not concatenate charset= attribute values from mime headers
2012-09-29 22:30:48 -07:00