Commit Graph

2268 Commits

Author SHA1 Message Date
Nicolas Pitre
5f020f7202 t5300: improve SHA1 collision test
Make sure the reason for the command failure is actually due to
the detection of SHA1 collision.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-02 17:05:56 -07:00
Johan Herland
86521acaca Bring local clone's origin URL in line with that of a remote clone
On a local clone, "git clone" would use the fully DWIMmed path as the origin
URL in the resulting repo. This was slightly inconsistent with the case of a
remote clone where the _given_ URL was used as the origin URL (because the
DWIMming was done remotely, and was therefore not available to "git clone").

This behaviour caused problems when cloning a local non-bare repo with
relative submodule URLs, because these submodule URLs would then be resolved
against the DWIMmed URL (e.g. "/repo/.git") instead of the given URL (e.g.
"/repo").

This patch teaches "git clone" to use the _given_ URL - instead of the
DWIMmed path - as the origin URL. This causes relative submodule URLs to be
resolved correctly, as long the _given_ URL indicates the correct directory
against which the submodule URLs should be resolved.

The patch also updates a testcase that contained the old-style origin URLs.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-09-01 23:27:39 -07:00
Junio C Hamano
eac5a40151 checkout --conflict=<style>: recreate merge in a non-default style
This new option does essentially the same thing as -m option when checking
unmerged paths out of the index, but it uses the specified style instead
of configured merge.conflictstyle.

Setting "merge.conflictstyle" to "diff3" is usually less useful than using
the default "merge" style, because the latter allows a conflict that
results by both sides changing the same region in a very similar way to
get simplified substancially by reducing the common lines.  However, when
one side removed a group of lines (perhaps a function was moved to some
other file) while the other side modified it, the default "merge" style
does not give any clue as to why the hunk is left conflicting.  You would
need the original to understand what is going on.

The recommended use would be not to set merge.conflictstyle variable so
that you would usually use the default "merge" style conflict, and when
the result in a path in a particular merge is too hard to understand, use
"git checkout --conflict=diff3 $path" to check it out with the original to
review what is going on.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-31 20:09:21 -07:00
Thomas Rast
9d13dec549 t6013: replace use of 'tac' with equivalent Perl
'tac' is not available everywhere, so substitute the equivalent Perl
code 'print reverse <>'.  Noticed by Brian Gernhardt.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-31 16:34:11 -07:00
Junio C Hamano
394258190c git-add --intent-to-add (-N)
This adds "--intent-to-add" option to "git add".  This is to let the
system know that you will tell it the final contents to be staged later,
iow, just be aware of the presense of the path with the type of the blob
for now.  It is implemented by staging an empty blob as the content.

With this sequence:

    $ git reset --hard
    $ edit newfile
    $ git add -N newfile
    $ edit newfile oldfile
    $ git diff

the diff will show all changes relative to the current commit.  Then you
can do:

    $ git commit -a ;# commit everything

or

    $ git commit oldfile ;# only oldfile, newfile not yet added

to pretend you are working with an index-free system like CVS.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-31 16:22:05 -07:00
Junio C Hamano
3928097020 diff: Help "less" hide ^M from the output
When the tracked contents have CRLF line endings, colored diff output
shows "^M" at the end of output lines, which is distracting, even though
the pager we use by default ("less") knows to hide them.

The problem is that "less" hides a carriage-return only at the end of the
line, immediately before a line feed.  The colored diff output does not
take this into account, and emits four element sequence for each line:

   - force this color;
   - the line up to but not including the terminating line feed;
   - reset color
   - line feed.

By including the carriage return at the end of the line in the second
item, we are breaking the smart our pager has in order not to show "^M".
This can be fixed by changing the sequence to:

   - force this color;
   - the line up to but not including the terminating end-of-line;
   - reset color
   - end-of-line.

where end-of-line is either a single linefeed or a CRLF pair.  When the
output is not colored, "force this color" and "reset color" sequences are
both empty, so we won't have this problem with or without this patch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 20:34:45 -07:00
Junio C Hamano
7df437e56b Merge branch 'maint'
* maint:
  gitattributes: -crlf is not binary
  git-apply: Loosen "match_beginning" logic
  Fix example in git-name-rev documentation
  shell: do not play duplicated definition games to shrink the executable
  Fix use of hardlinks in "make install"
  pack-objects: Allow missing base objects when creating thin packs
2008-08-30 20:31:39 -07:00
Junio C Hamano
0cf8581e33 checkout -m: recreate merge when checking out of unmerged index
This teaches git-checkout to recreate a merge out of unmerged
index entries while resolving conflicts.

With this patch, checking out an unmerged path from the index
now have the following possibilities:

 * Without any option, an attempt to checkout an unmerged path
   will atomically fail (i.e. no other cleanly-merged paths are
   checked out either);

 * With "-f", other cleanly-merged paths are checked out, and
   unmerged paths are ignored;

 * With "--ours" or "--theirs, the contents from the specified
   stage is checked out;

 * With "-m" (we should add "--merge" as synonym), the 3-way merge
   is recreated from the staged object names and checked out.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 19:57:55 -07:00
Junio C Hamano
29a1f99b4b Merge branch 'jc/maint-checkout-fix' into 'jc/better-conflict-resolution'
* jc/maint-checkout-fix:
  checkout --ours/--theirs: allow checking out one side of a conflicting merge
  checkout -f: allow ignoring unmerged paths when checking out of the index
  checkout: do not check out unmerged higher stages randomly
2008-08-30 19:44:26 -07:00
Junio C Hamano
b541248467 merge.conflictstyle: choose between "merge" and "diff3 -m" styles
This teaches "git merge-file" to honor merge.conflictstyle configuration
variable, whose value can be "merge" (default) or "diff3".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 19:41:44 -07:00
Junio C Hamano
e0af48e496 xdiff-merge: optionally show conflicts in "diff3 -m" style
When showing conflicting merges, we traditionally followed RCS's merge
output format.  The output shows:

 <<<<<<<
 postimage from one side;
 =======
 postimage of the other side; and
 >>>>>>>

Some poeple find it easier to be able to understand what is going on when
they can view the common ancestor's version, which is used by "diff3 -m",
which shows:

 <<<<<<<
 postimage from one side;
 |||||||
 shared preimage;
 =======
 postimage of the other side; and
 >>>>>>>

This is an initial step to bring that as an optional feature to git.
Only "git merge-file" has been converted, with "--diff3" option.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 19:41:43 -07:00
Junio C Hamano
38901a4837 checkout --ours/--theirs: allow checking out one side of a conflicting merge
This lets you to check out 'our' (or 'their') version of an
unmerged path out of the index while resolving conflicts.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 19:28:45 -07:00
Junio C Hamano
db9410990e checkout -f: allow ignoring unmerged paths when checking out of the index
Earlier we made "git checkout $pathspec" to atomically refuse
the operation of $pathspec matched any path with unmerged
stages.  This patch allows:

    $ git checkout -f a b c

to ignore, instead of error out on, such unmerged paths.  The
fix to prevent checkout of an unmerged path from random stages
is still there.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 19:16:12 -07:00
Junio C Hamano
8fdcf31254 checkout: do not check out unmerged higher stages randomly
During a conflicted merge when you have unmerged stages for a
path F in the index, if you said:

    $ git checkout F

we rewrote F as many times as we have stages for it, and the
last one (typically "theirs") was left in the work tree, without
resolving the conflict.

This fixes it by noticing that a specified pathspec pattern
matches an unmerged path, and by erroring out.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 16:46:25 -07:00
Junio C Hamano
ed0f47a8c4 git-apply: Loosen "match_beginning" logic
Even after a handfle attempts, match_beginning logic still has corner
cases:

    1bf1a85 (apply: treat EOF as proper context., 2006-05-23)
    65aadb9 (apply: force matching at the beginning., 2006-05-24)
    4be6096 (apply --unidiff-zero: loosen sanity checks ..., 2006-09-17)
    ee5a317 (Fix "git apply" to correctly enforce "match ..., 2008-04-06)

This is a tricky piece of code.

We still incorrectly enforce "match_beginning" for -U0 matches.
I noticed this while trying out an example sequence from Clemens Buchacher:

    $ echo a >victim
    $ git add victim
    $ echo b >>victim
    $ git diff -U0 >patch
    $ cat patch
    diff --git i/victim w/victim
    index 7898192..422c2b7 100644
    --- i/victim
    +++ w/victim
    @@ -1,0 +2 @@ a
    +b
    $ git apply --cached --unidiff-zero <patch
    $ git show :victim
    b
    a

The change inserts a new line before the second line, but we insist it to
be applied at the beginning.  As the result, the code refuses to apply it
at the original offset, and we end up adding the line at the beginning.

Updates to the test script are by Clemens Buchacher.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-30 13:23:02 -07:00
Junio C Hamano
df85f7855d Merge branch 'sp/missing-thin-base' into maint
* sp/missing-thin-base:
  pack-objects: Allow missing base objects when creating thin packs
2008-08-30 08:38:19 -07:00
Thomas Rast
498bcd3159 rev-list: fix --reverse interaction with --parents
--reverse did not interact well with --parents, as the included test
case shows: in a history like

  A--B.
   \   \
    `C--M--D

the command

  git rev-list --reverse --parents --full-history HEAD

erroneously lists D as having no parents at all.  (Without --reverse,
it correctly lists M.)

This is caused by the machinery driving --reverse: it first grabs all
commits through the normal routines, then runs them through the same
routines again, effectively simplifying them twice.

Fix this by moving the --reverse one level up, into get_revision().
This way we can cleanly grab all commits via the normal calls, then
just pop them off the list one by one without interfering with
get_revision_internal().

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 22:20:51 -07:00
Junio C Hamano
d2b9dff8a0 Merge branch 'np/verify-pack' into maint
* np/verify-pack:
  discard revindex data when pack list changes
2008-08-29 21:48:02 -07:00
Junio C Hamano
445cac18c0 Merge branch 'maint'
* maint:
  tutorial: gentler illustration of Alice/Bob workflow using gitk
  pretty=format: respect date format options
  make git-shell paranoid about closed stdin/stdout/stderr
  Document gitk --argscmd flag.
  Fix '--dirstat' with cross-directory renaming
  for-each-ref: Allow a trailing slash in the patterns
2008-08-29 00:16:39 -07:00
Jeff King
d36f8679e9 pretty=format: respect date format options
When running a command like:

  git log --pretty=format:%ad --date=short

the date option was ignored. This patch causes it to use whatever
format was specified by --date (or by --relative-date, etc), just
as the non-user formats would do.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-29 00:14:29 -07:00
Nguyễn Thái Ngọc Duy
6577f542b3 grep: fix worktree setup
Unless used with --cached or grepping on a tree, "git grep" will
search on working directory, so set up worktree properly

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-28 22:46:16 -07:00
Nguyễn Thái Ngọc Duy
4f38f6b5ba diff*: fix worktree setup
This fixes "git diff", "git diff-files" and "git diff-index" to work
correctly under worktree setup. Because diff* family works in many modes
and not all of them require worktree, Junio made a nice summary
(with a little modification from me):

 * diff-files is about comparing with work tree, so it obviously needs a
  work tree;

 * diff-index also does, except "diff-index --cached" or "diff --cached TREE"

 * no-index is about random files outside git context, so it obviously
   doesn't need any work tree;

 * comparing two (or more) trees doesn't;

 * comparing two blobs doesn't;

 * comparing a blob with a random file doesn't;

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-28 20:50:10 -07:00
Christian Couder
c9c4e2d5a2 bisect: only check merge bases when needed
When one good revision is not an ancestor of the bad revision, the
merge bases between the good and the bad revision should be checked
to make sure that they are also good revisions.

A previous patch takes care of that, but it may check the merge bases
more often than really needed. In fact the previous patch did not try
to optimize this as much as possible because it is not so simple. So
this is the purpose of this patch.

One may think that when all the merge bases have been checked then
we can save a flag, so that we don't need to check the merge bases
again during the bisect process.

The problem is that the user may choose to checkout and test
something completely different from what the bisect process
suggested. In this case we have to check the merge bases again,
because there may be new merge bases relevant to the bisect
process.

That's why, in this patch, when we detect that the user tested
something else than what the bisect process suggested, we remove
the flag that says that we don't need to check the merge bases
again.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-27 18:08:06 -07:00
Christian Couder
f821d08921 bisect: test merge base if good rev is not an ancestor of bad rev
Before this patch, "git bisect", when it was given some good revs that
are not ancestor of the bad rev, didn't check if the merge bases were
good. "git bisect" just supposed that the user knew what he was doing,
and that, when he said the revs were good, he knew that it meant that
all the revs in the history leading to the good revs were also
considered good.

But in pratice, the user may not know that a good rev is not an
ancestor of the bad rev, or he may not know/remember that all revs
leading to the good rev will be considered good. So he may give a good
rev that is a sibling, instead of an ancestor, of the bad rev, when in
fact there can be one rev becoming good in the branch of the good rev
(because the bug was already fixed there, for example) instead of one
rev becoming bad in the branch of the bad rev.

For example, if there is the following history:

    A--B--C--D
	\
	 E--F

and we launch "git bisect start D F" then only C and D would have been
considered as possible first bad commit before this patch. This could
invite user errors; F could be the commit that fixes the bug that exists
everywhere else.

The purpose of this patch is to detect when "git bisect" is passed
some good revs that are not ancestors of the bad rev, and then to first
ask the user to test the merge bases between the good and bad revs.

If the merge bases are good then all is fine, we can continue
bisecting. Otherwise, if one merge base is bad, it means that the
assumption that all revs leading to the good one are good too is
wrong and we error out. In the case where one merge base is skipped we
issue a warning and then continue bisecting anyway.

These checks will also catch the case where good and bad have been
mistaken. This means that we can remove the check that was done latter
on the output of "git rev-list --bisect-vars".

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-27 18:08:04 -07:00
Junio C Hamano
a1184d85e8 Merge branch 'mv/merge-custom'
* mv/merge-custom:
  t7606: fix custom merge test
  Fix "git-merge -s bogo" help text
  Update .gitignore to ignore git-help
  Builtin git-help.
  builtin-help: always load_command_list() in cmd_help()
  Add a second testcase for handling invalid strategies in git-merge
  Add a new test for using a custom merge strategy
  builtin-merge: allow using a custom strategy
  builtin-help: make some internal functions available to other builtins

Conflicts:
	help.c
2008-08-27 17:28:31 -07:00
Junio C Hamano
88ab18dfef Merge branch 'am/cherry-pick-rerere'
* am/cherry-pick-rerere:
  Make cherry-pick use rerere for conflict resolution.
2008-08-27 16:40:09 -07:00
Junio C Hamano
5a1e8707a6 Merge branch 'np/verify-pack'
* np/verify-pack:
  discard revindex data when pack list changes
2008-08-27 16:39:46 -07:00
Junio C Hamano
0f7a8f2dba Merge branch 'maint'
* maint:
  index-pack: setup git repository
  Suppress some bash redirection error messages
  Fix a warning (on cygwin) to allow -Werror
  Fix "git log -i --grep"
2008-08-26 17:08:19 -07:00
Jeff King
68daa64df2 format-patch: use default diff format even with patch options
Previously, running "git format-patch -U5" would cause the
low-level diff machinery to change the diff output format
from "not specified" to "patch". This meant that
format-patch thought we explicitly specified a diff output
format, and would not use the default format. The resulting
message lacked both the diffstat and the summary, as well as
the separating "---".

Now format-patch explicitly checks for this condition and
uses the default. That means that "git format-patch -p" will
now have the "-p" ignored.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-26 17:08:13 -07:00
Ramsay Jones
2b84373219 Suppress some bash redirection error messages
In particular, when testing if the filesystem allows tabs in
filenames, bash issues an error something like:

./t4016-diff-quote.sh: pathname	with HT: No such file or directory

which is caused by the failure of the (stdout) redirection,
since the file cannot be created. In order to suppress the
error message, you must redirect stderr to /dev/null, *before*
the stdout redirection on the command-line.

Also, remove a redundant filesystem check from the begining of
the t3902-quoted.sh test and standardise the "test skipped"
message to 'say' on exit.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-26 16:25:30 -07:00
Jeff King
0843acfd2c Fix "git log -i --grep"
This has been broken in v1.6.0 due to the reorganization of
the revision option parsing code. The "-i" is completely
ignored, but works fine in "git log --grep -i".

What happens is that the code for "-i" looks for
revs->grep_filter; if it is NULL, we do nothing, since there
are no grep filters. But that is obviously not correct,
since we want it to influence the later --grep option. Doing
it the other way around works, since "-i" just impacts the
existing grep_filter option.

Instead, we now always initialize the grep_filter member and
just fill in options and patterns as we get them. This means
that we can no longer check grep_filter for NULL, but
instead must check the pattern list to see if we have any
actual patterns.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-24 23:28:02 -07:00
Junio C Hamano
49d3536594 Merge branch 'maint' to sync with 1.6.0.1 2008-08-24 14:50:44 -07:00
Junio C Hamano
fb70928079 Merge branch 'ag/maint-combine-diff-fix' into maint
* ag/maint-combine-diff-fix:
  Respect core.autocrlf in combined diff
2008-08-24 14:32:18 -07:00
Alexander Gavrilov
5e568f9e30 Respect core.autocrlf in combined diff
Fix git-diff to make it produce useful 3-way diffs for merge conflicts in
repositories with autocrlf enabled. Otherwise it always reports that the
whole file was changed, because it uses the contents from the working tree
without necessary conversion.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-23 23:59:20 -07:00
Junio C Hamano
e596cdddf3 t7606: fix custom merge test
Custom merge strategy does not even kick in when the merge is truly
trivial.  The test depended on the behaviour in the git-merge rewritten in
C that broke the trivial merge completely.

Make the test to work on a non-trivial merge to make sure the strategy
kicks in.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-23 19:23:22 -07:00
Junio C Hamano
446247db78 merge: fix numerus bugs around "trivial merge" area
The "trivial merge" codepath wants to optimize itself by making an
internal call to the read-tree machinery, but it does not read the index
before doing so, and the codepath is never exercised.  Incidentally, this
failure to read the index upfront means that the safety to refuse doing
anything when the index is unmerged does not kick in, either.

These two problem are fixed by using read_cache_unmerged() that does read
the index before checking if it is unmerged at the beginning of
cmd_merge().

The primary logic of the merge, however, assumes that the process never
reads the index in-core, and the call to write_cache_as_tree() it makes
from write_tree_trivial() will always read from the on-disk index that is
prepared the strategy back-ends.  This assumption is now broken by the
above fix.  To fix this issue, we now call discard_cache() before calling
write_tree_trivial() when it wants to write the on-disk index as a tree.

When multiple strategies are tried, their results are evaluated by reading
the resulting index and inspecting it.  The codepath needs to make a call
to read_cache() for each successful strategy, and for that to work, they
need to discard_cache() the one read by the previous round.

Also the "trivial merge" forgot that the current commit is one of the
parents of the resulting commit.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-23 18:17:22 -07:00
Nicolas Pitre
4b480c6716 discard revindex data when pack list changes
This is needed to fix verify-pack -v with multiple pack arguments.

Also, in theory, revindex data (if any) must be discarded whenever
reprepare_packed_git() is called. In practice this is hard to trigger
though.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-22 22:00:22 -07:00
Alex Riesen
9188ed8962 Extend "checkout --track" DWIM to support more cases
The code handles additionally "refs/remotes/<something>/name",
"remotes/<something>/name", and "refs/<namespace>/name".

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-22 17:18:26 -07:00
Johannes Sixt
a9da1663df filter-branch: Grok special characters in tag names
The tag rewriting code used a 'sed' expression to substitute the new tag
name into the corresponding field of the annotated tag object. But this is
problematic if the tag name contains special characters. In particular,
if the tag name contained a slash, then the 'sed' expression had a syntax
error. We now protect against this by using 'printf' to assemble the
tag header.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-21 23:39:13 -07:00
Johannes Schindelin
5a4a088add test-lib: do not remove trash_directory if called with --debug
Sometimes you want to keep the trash directory, even if all tests
passed.  For example, when extending tests, it comes it quite handy.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-21 23:38:25 -07:00
Junio C Hamano
4a871de896 Merge branch 'jc/add-stop-at-symlink'
* jc/add-stop-at-symlink:
  add: refuse to add working tree items beyond symlinks
  update-index: refuse to add working tree items beyond symlinks
2008-08-20 23:42:18 -07:00
Junio C Hamano
22c09307bf Merge branch 'kh/diff-tree'
* kh/diff-tree:
  Add test for diff-tree --stdin with two trees
  Teach git diff-tree --stdin to diff trees
  diff-tree: Note that the commit ID is printed with --stdin
  Refactoring: Split up diff_tree_stdin
2008-08-20 23:41:59 -07:00
Junio C Hamano
99b52f2e49 Merge branch 'mg/count-objects'
* mg/count-objects:
  count-objects: Add total pack size to verbose output
2008-08-20 23:41:54 -07:00
Junio C Hamano
0569d7566e Merge branch 'cc/merge-base-many'
* cc/merge-base-many:
  git-merge-octopus: use (merge-base A (merge B C D E...)) for stepwise merge
  merge-base-many: add trivial tests based on the documentation
  documentation: merge-base: explain "git merge-base" with more than 2 args
  merge-base: teach "git merge-base" to drive underlying merge_bases_many()
2008-08-20 23:41:38 -07:00
Junio C Hamano
f02fa33605 Merge branch 'jc/test-deeper'
* jc/test-deeper:
  tests: use $TEST_DIRECTORY to refer to the t/ directory
2008-08-20 23:40:59 -07:00
Junio C Hamano
6da9d5bf47 Merge branch 'js/parallel-test'
* js/parallel-test:
  Update t/.gitignore to ignore all trash directories
  Enable parallel tests
  tests: Clarify dependencies between tests, 'aggregate-results' and 'clean'
  t9700: remove useless check
2008-08-20 23:40:56 -07:00
Junio C Hamano
e28a8670a6 Merge branch 'maint'
* maint:
  Update draft release notes for 1.6.0.1
  Add hints to revert documentation about other ways to undo changes
  Install templates with the user and group of the installing personality
  "git-merge": allow fast-forwarding in a stat-dirty tree
  completion: find out supported merge strategies correctly
  decorate: allow const objects to be decorated
  for-each-ref: cope with tags with incomplete lines
  diff --check: do not get confused by new blank lines in the middle
  remote.c: remove useless if-before-free test
  mailinfo: avoid violating strbuf assertion
  git format-patch: avoid underrun when format.headers is empty or all NLs
2008-08-20 16:18:16 -07:00
Junio C Hamano
9ca8f6079c "git-merge": allow fast-forwarding in a stat-dirty tree
We used to refresh the index to clear stat-dirtyness before a fast-forward
merge.  Recent C rewrite forgot to do this.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-20 15:49:21 -07:00
Junio C Hamano
e276c26b4b for-each-ref: cope with tags with incomplete lines
If you have a tag with a single, incomplete line as its payload, asking
git-for-each-ref for its %(body) element accessed a NULL pointer.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-20 13:29:30 -07:00
Junio C Hamano
c35539eb10 diff --check: do not get confused by new blank lines in the middle
The code remembered that the last diff output it saw was an empty line,
and tried to reset that state whenever it sees a context line, a non-blank
new line, or a new hunk.  However, this codepath asks the underlying diff
engine to feed diff without any context, and the "just saw an empty line"
state was not reset if you added a new blank line in the last hunk of your
patch, even if it is not the last line of the file.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-20 13:28:19 -07:00
Junio C Hamano
d8eec50468 Merge branch 'dp/hash-literally'
* dp/hash-literally:
  add --no-filters option to git hash-object
  add --path option to git hash-object
  use parse_options() in git hash-object
  correct usage help string for git-hash-object
  correct argument checking test for git hash-object
  teach index_fd to work with pipes
2008-08-19 21:43:25 -07:00
Junio C Hamano
614eef259f Merge branch 'js/checkout-dwim-local'
* js/checkout-dwim-local:
  checkout --track: make up a sensible branch name if '-b' was omitted
2008-08-19 21:43:04 -07:00
Jeff King
e9d7d10a7f mailinfo: avoid violating strbuf assertion
In handle_from, we calculate the end boundary of a section
to remove from a strbuf using strcspn like this:

  el = strcspn(buf, set_of_end_boundaries);
  strbuf_remove(&sb, start, el + 1);

This works fine if "el" is the offset of the boundary
character, meaning we remove up to and including that
character. But if the end boundary didn't match (that is, we
hit the end of the string as the boundary instead) then we
want just "el". Asking for "el+1" caught an out-of-bounds
assertion in the strbuf library.

This manifested itself when we got a 'From' header that had
just an email address with nothing else in it (the end of
the string was the end of the address, rather than, e.g., a
trailing '>' character), causing git-mailinfo to barf.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-19 19:36:56 -07:00
Jim Meyering
a624eaa782 add boolean diff.suppress-blank-empty config option
GNU diff's --suppress-blank-empty option makes it so that diff no
longer outputs trailing white space unless the input data has it.
With this option, empty context lines are now empty also in diff -u output.
Before, they would have a single trailing space.

 * diff.c (diff_suppress_blank_empty): New global.
   (git_diff_basic_config): Set it.
   (fn_out_consume): Honor it.
 * t/t4029-diff-trailing-space.sh: New file.
 * Documentation/config.txt: Document it.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-19 18:09:37 -07:00
Brandon Casey
26e08a0190 t1002-read-tree-m-u-2way.sh: use 'git diff -U0' rather than 'diff -U0'
Some old platforms have an old diff which doesn't have the -U option.
'git diff' can be used in its place. Adjust the comparison function to
strip git's additional header lines to make this possible.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-18 23:27:14 -07:00
Marcus Griep
54514f1f14 Update t/.gitignore to ignore all trash directories
The current .gitignore only ignores the old "trash directory" and
not the new "trash directory.[test]".  This ignores both forms.

Signed-off-by: Marcus Griep <marcus@griep.us>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-18 22:43:31 -07:00
Don Zickus
289796dd29 mailinfo: re-fix MIME multipart boundary parsing
Recent changes to is_multipart_boundary() caused git-mailinfo to segfault.
The reason was after handling the end of the boundary the code tried to look
for another boundary.  Because the boundary list was empty, dereferencing
the pointer to the top of the boundary caused the program to go boom.

The fix is to check to see if the list is empty and if so go on its merry
way instead of looking for another boundary.

I also fixed a couple of increments and decrements that didn't look correct
relating to content_top.

The boundary test case was updated to catch future problems like this again.

Signed-off-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-18 22:05:02 -07:00
Marcus Griep
f223824943 count-objects: Add total pack size to verbose output
Adds the total pack size (including indexes) the verbose count-objects
output, floored to the nearest kilobyte.

Updates documentation to match this addition.

Signed-off-by: Marcus Griep <marcus@griep.us>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-17 01:01:42 -07:00
Junio C Hamano
bfdbee9810 tests: use $TEST_DIRECTORY to refer to the t/ directory
Many test scripts assumed that they will start in a 'trash' subdirectory
that is a single level down from the t/ directory, and referred to their
test vector files by asking for files like "../t9999/expect".  This will
break if we move the 'trash' subdirectory elsewhere.

To solve this, we earlier introduced "$TEST_DIRECTORY" so that they can
refer to t/ directory reliably.  This finally makes all the tests use
it to refer to the outside environment.

With this patch, and a one-liner not included here (because it would
contradict with what Dscho really wants to do):

| diff --git a/t/test-lib.sh b/t/test-lib.sh
| index 70ea7e0..60e69e4 100644
| --- a/t/test-lib.sh
| +++ b/t/test-lib.sh
| @@ -485,7 +485,7 @@ fi
|  . ../GIT-BUILD-OPTIONS
|
|  # Test repository
| -test="trash directory"
| +test="trash directory/another level/yet another"
|  rm -fr "$test" || {
|         trap - exit
|         echo >&5 "FATAL: Cannot prepare test area"

all the tests still pass, but we would want extra sets of eyeballs on this
type of change to really make sure.

[jc: with help from Stephan Beyer on http-push tests I do not run myself;
 credits for locating silly quoting errors go to Olivier Marin.]

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-17 00:41:52 -07:00
Miklos Vajna
20a55f4b2e t9300: replace '!' with test_must_fail
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-16 23:21:18 -07:00
Stephan Beyer
cb3a160d60 git-am: ignore --binary option
The git-apply documentation says that --binary is a historical option.
This patch lets git-am ignore --binary and removes advertisements of this
option.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-16 02:32:36 -07:00
Alex Riesen
8134a003e0 Fix t3700 on filesystems which do not support question marks in names
Use square brackets instead.

And the prominent example of the deficiency are, as usual, the filesystems
of Microsoft house.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-15 01:38:37 -07:00
Junio C Hamano
a0653d5505 Merge branch 'maint'
* maint:
  t5304-prune: adjust file mtime based on system time rather than file mtime
  Fix escaping of glob special characters in pathspecs
2008-08-13 19:22:29 -07:00
Brandon Casey
21926fe885 t5304-prune: adjust file mtime based on system time rather than file mtime
test-chmtime can adjust the mtime of a file based on the file's mtime, or
based on the system time. For files accessed over NFS, the file's mtime is
set by the NFS server, and as such may vary a great deal from the NFS
client's system time if the clocks of the client and server are out of
sync. Since these tests are testing the expire feature of git-prune, an
incorrect mtime could cause a file to be expired or not expired incorrectly
and produce a test failure.

Avoid this NFS pitfall by modifying the calls to test-chmtime so that the
mtime is adjusted based on the system time, rather than the file's mtime.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-13 18:18:23 -07:00
Kevin Ballard
ea335b56d4 Fix escaping of glob special characters in pathspecs
match_one implements an optimized pathspec match where it only uses
fnmatch if it detects glob special characters in the pattern. Unfortunately
it didn't treat \ as a special character, so attempts to escape a glob
special character would fail even though fnmatch() supports it.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-13 17:11:03 -07:00
Thomas Rast
a96dc01e21 rebase -i -p: fix parent rewriting
The existing parent rewriting did not handle the case where a previous
commit was amended (via edit or squash).  Fix by always putting the
new sha1 of the last commit into the $REWRITTEN map.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
2008-08-13 15:17:10 -07:00
Thomas Rast
71d9451e06 rebase -i -p: handle index and workdir correctly
'git rebase -i -p' forgot to update the index and working directory
during fast forwards.  Fix this.  Makes 'GIT_EDITOR=true rebase -i -p
<ancestor>' a no-op again.

Also, it attempted to do a fast forward even if it was instructed not
to commit (via -n).  Fall back to the cherry-pick code path and let
that handle the issue for us.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
2008-08-13 15:17:09 -07:00
Junio C Hamano
5b2eeed1ba Merge branch 'jc/post-simplify' into tr/filter-branch
* jc/post-simplify:
  Topo-sort before --simplify-merges
  revision traversal: show full history with merge simplification
  revision.c: whitespace fix
2008-08-12 17:27:28 -07:00
Thomas Rast
a0e46390d3 filter-branch: fix ref rewriting with --subdirectory-filter
The previous ancestor discovery code failed on any refs that are
(pre-rewrite) ancestors of commits marked for rewriting.  This means
that in a situation

   A -- B(topic) -- C(master)

where B is dropped by --subdirectory-filter pruning, the 'topic' was
not moved up to A as intended, but left unrewritten because we asked
about 'git rev-list ^master topic', which does not return anything.

Instead, we use the straightforward

   git rev-list -1 $ref -- $filter_subdir

to find the right ancestor.  To justify this, note that the nearest
ancestor is unique: We use the output of

  git rev-list --parents -- $filter_subdir

to rewrite commits in the first pass, before any ref rewriting.  If B
is a non-merge commit, the only candidate is its parent.  If it is a
merge, there are two cases:

- All sides of the merge bring the same subdirectory contents.  Then
  rev-list already pruned away the merge in favour for just one of its
  parents, so there is only one candidate.

- Some merge sides, or the merge outcome, differ.  Then the merge is
  not pruned and can be rewritten directly.

So it is always safe to use rev-list -1.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-12 17:27:17 -07:00
Thomas Rast
6e84b71237 filter-branch: Extend test to show rewriting bug
This extends the --subdirectory-filter test in t7003 to demonstrate a
rewriting bug: when rewriting two refs A and B such that B is an
ancestor of A, it fails to rewrite B.

The underlying issue is that the rev-list invocation at
git-filter-branch.sh:332 more or less boils down to

  git rev-list B --boundary ^A

which outputs nothing because B is an ancestor of A.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-12 17:27:07 -07:00
Shawn O. Pearce
6d6f9cddbe pack-objects: Allow missing base objects when creating thin packs
If we are building a thin pack and one of the base objects we would
consider for deltification is missing its OK, the other side already
has that base object.  We may be able to get a delta from another
object, or we can simply send the new object whole (no delta).

This change allows a shallow clone to store only the objects which
are unique to it, as well as the boundary commit and its trees, but
avoids storing the boundary blobs.  This special form of a shallow
clone is able to represent just the difference between two trees.

Pack objects change suggested by Nicolas Pitre.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Acked-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-12 15:39:46 -07:00
Junio C Hamano
04c6e9e9ca diff --check: do not unconditionally complain about trailing empty lines
Recently "git diff --check" learned to detect new trailing blank lines
just like "git apply --whitespace" does.  However this check should not
trigger unconditionally.  This patch makes it honor the whitespace
settings from core.whitespace and gitattributes.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-11 22:15:28 -07:00
Petr Baudis
7dce9918c7 Adjust for the new way of enabling the default post-update hook
The post-update hook, which is required to be enabled in order for
the repository to be accessible over HTTP, is not enabled by
chmod a+x anymore, but instead by dropping the .sample suffix.

This patch emphasizes this change in the release notes (since
I believe this is rather noticeable backwards-incompatible change).
It also adjusts the documentation which still described the old way
and fixes t/t5540-http-push.sh, which was broken for 1.5 month
but apparently noone ever runs this test.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-11 17:07:17 -07:00
Abhijit Menon-Sen
aa1a0111cc Make cherry-pick use rerere for conflict resolution.
Cherry-picking can be helped by reusing previous confliction
resolution by invoking rerere automatically.

Signed-off-by: Abhijit Menon-Sen <ams@toroid.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-11 16:42:49 -07:00
Johannes Schindelin
bb0ceb6264 checkout --track: make up a sensible branch name if '-b' was omitted
What does the user most likely want with this command?

	$ git checkout --track origin/next

Exactly.  A branch called 'next', that tracks origin's branch 'next'.
Make it so.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-11 16:37:28 -07:00
Karl Hasselström
5bf707cde1 Add test for diff-tree --stdin with two trees
Signed-off-by: Karl Hasselström <kha@treskal.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-11 01:35:47 -07:00
Junio C Hamano
10d9d887ec Merge branch 'maint'
* maint:
  Documentation: fix invalid reference to 'mybranch' in user manual
  Fix deleting reflog entries from HEAD reflog
  reflog test: add more tests for 'reflog delete'
  Documentation: rev-list-options: Fix -g paragraph formatting

Conflicts:
	Documentation/user-manual.txt
2008-08-11 00:53:31 -07:00
Junio C Hamano
55beff4f53 Fix deleting reflog entries from HEAD reflog
dwim_ref() used to resolve HEAD symbolic ref to its target (i.e. current
branch).  This incorrectly removed the reflog entry from the current
branch when 'git reflog delete HEAD@{1}' was asked for.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-10 23:21:25 -07:00
Pieter de Bie
38881a9066 reflog test: add more tests for 'reflog delete'
This adds more tests for 'reflog delete' and marks it as
broken, as currently a call to 'git reflog delete HEAD@{1}'
deletes entries in the currently checked out branch's log,
not the HEAD log.

Noticed by John Wiegley

Signed-off-by: Pieter de Bie <pdebie@ai.rug.nl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-10 23:15:44 -07:00
Junio C Hamano
a9fd1383a7 mailinfo: fix MIME multi-part message boundary handling
After finding a MIME multi-part message boundary line, the handle_body()
function is supposed to first flush any accumulated contents from the
previous part to the output stream.  However, the code mistakenly output
the boundary line it found.

The old code that used one global, fixed-length buffer line[] used an
alternate static buffer newline[] for keeping track of this accumulated
contents and flushed newline[] upon seeing the boundary; when 3b6121f
(git-mailinfo: use strbuf's instead of fixed buffers, 2008-07-13)
converted a fixed-length buffer in this program to use strbuf,these two
buffers were converted to "line" and "prev" (the latter of which now has a
much more sensible name) strbufs, but the code mistakenly flushed "line"
(which contains the boundary we have just found), instead of "prev".

This resulted in the first boundary to be output in front of the first
line of the message.

The rewritten implementation of handle_boundary() lost the terminating
newline; this would then result in the second line of the message to be
stuck with the first line.

The is_multipart_boundary() was designed to catch both the internal
boundary and the terminating one (the one with trailing "--"); this also
was broken with the rewrite, and the code in the handle_boundary() to
handle the terminating boundary was never triggered.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-09 01:26:35 -07:00
Johannes Schindelin
abc5d372ec Enable parallel tests
On multiprocessor machines, or with I/O heavy tests (that leave the
CPU waiting a lot), it makes sense to parallelize the tests.

However, care has to be taken that the different jobs use different
trash directories.

This commit does so, by creating the trash directories with a suffix
that is unique with regard to the test, as it is the test's base name.

Further, the trash directory is removed in the test itself if
everything went fine, so that the trash directories do not
pile up only to be removed at the very end.

If a test failed, the trash directory is not removed.  Chances are
that the exact error message is lost in the clutter, but you can still
see what test failed from the name of the trash directory, and repeat
the test (without -j).

If all was good, you will see the aggregated results.

Suggestions to simplify this commit came from Junio and René.

There still is an issue with tests that want to run a server process and
listen to a fixed port (http and svn) --- they cannot run in parallel but
this patch does not address this issue.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-08 22:24:28 -07:00
Johannes Schindelin
e3df89a4b1 tests: Clarify dependencies between tests, 'aggregate-results' and 'clean'
The Makefile targets 'aggregate-results' and 'clean' pretended to be
independent.  This is not true, of course, since aggregate-results
needs the results _before_ they are removed.

Likewise, the tests should have been run already when the results are
to be aggregated.

However, as it is legitimate to run only a few tests, and then aggregate
just those results, so another target is introduced, that depends on all
tests, then aggregates the results, and only then removes the results.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-08 18:52:28 -07:00
Johannes Schindelin
ff30fff38c t9700: remove useless check
t9700 used to check if the basename of the current directory is
'trash directory', the expensive way.

However, there is absolutely no good reason why this test should not
run in, say 'life is good' or 'i love tests'.  So remove the check
altogether.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-08 18:52:20 -07:00
Marcus Griep
570d35c26d git-svn: Allow deep branch names by supporting multi-globs
Some repositories use a deep branching strategy, such as:

    branches/1.0/1.0.rc1
    branches/1.0/1.0.rc2
    branches/1.0/1.0.rtm
    branches/1.0/1.0.gold

Only allowing a single glob stiffles this.

This change allows for a single glob 'set' to accept this deep
branching strategy.

The ref glob depth must match the branch glob depth.  When using
the -b or -t options for init or clone, this is automatically
done.

For example, using the above branches:

  svn-remote.svn.branches = branches/*/*:refs/remote/*/*

gives the following branch names:

  1.0/1.0.rc1
  1.0/1.0.rc2
  1.0/1.0.rtm
  1.0/1.0.gold

[ew:
  * removed unrelated line-wrapping changes
  * fixed line-wrapping in a few more places
  * removed trailing whitespace
  * fixed bashism in test
  * removed unnecessary httpd startup in test
  * changed copyright on tests to 2008 Marcus Griep
  * added executable permissions to new tests
]

Signed-off-by: Marcus Griep <marcus@griep.us>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-08 16:29:56 -07:00
Marcus Griep
b47ddefe02 Fix multi-glob assertion in git-svn
Fixes bad regex match check for multiple globs (would always return
one glob regardless of actual number).

[ew: fixed a bashism in the test and some minor line-wrapping]

Signed-off-by: Marcus Griep <marcus@griep.us>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-08 16:23:32 -07:00
Johannes Schindelin
468386a956 clone --mirror: avoid storing repeated tags
With --mirror, clone asks for refs/* already, so it does not need to
ask for ref/tags/*, too.

Noticed by Cesar Eduardo Barros.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-07 21:25:27 -07:00
Junio C Hamano
f44bc33c72 Sync with 1.5.6.5 2008-08-06 13:50:48 -07:00
Junio C Hamano
dbd0f5c769 Files given on the command line are relative to $cwd
When running "git commit -F file" and "git tag -F file" from a
subdirectory, we should take it as relative to the directory we started
from, not relative to the top-level directory.

This adds a helper function "parse_options_fix_filename()" to make it more
convenient to fix this class of issues.  Ideally, parse_options() should
support a new type of option, "OPT_FILENAME", to do this uniformly, but
this patch is meant to go to 'maint' to fix it minimally.

One thing to note is that value for "commit template file" that comes from
the command line is taken as relative to $cwd just like other parameters,
but when it comes from the configuration varilable 'commit.template', it
is taken as relative to the working tree root as before.  I think this
difference actually is sensible (not that I particularly think
commit.template itself is sensible).

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-06 13:38:18 -07:00
Eric Wong
80828488cc t9119: conditionally re-enable test depending on svn(1) version
I've tested this with svn 1.4.4

This also adds quoting to make it work odd characters
in the trash path.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-05 21:21:19 -07:00
David D. Kilzer
d9042a0ac4 Fix race condition in t9119-git-svn-info.sh
Changed the ptouch bash function to use the "Text Last Updated"
date reported by 'svn info' when changing the modified time
(mtime) of the file/symlink/directory in the git working
directory.  Previously it used the mtime of the item in the
svn working directory, which caused the race condition.

[ew: swapped argument order of ptouch() to minimize diff]

From: David D. Kilzer <ddkilzer@kilzer.net>

Signed-off-by: David D. Kilzer <ddkilzer@kilzer.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-05 21:21:19 -07:00
Junio C Hamano
725b06050a add: refuse to add working tree items beyond symlinks
This is the same fix for the issue of adding "sym/path" when "sym" is a
symblic link that points at a directory "dir" with "path" in it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-04 23:31:23 -07:00
Junio C Hamano
806d13b1cc update-index: refuse to add working tree items beyond symlinks
When "sym" is a symbolic link that is inside the working tree, and it
points at a directory "dir" that has "path" in it, "update-index --add
sym/path" used to mistakenly add "sym/path" as if "sym" were a normal
directory.

"git apply", "git diff" and "git merge" have been taught about this issue
some time ago, but "update-index" and "add" have been left ignorant for
too long.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-04 23:31:23 -07:00
Dmitry Potapov
fba5279db9 correct access right for git-svn-dcommit test
The tests requires anonymous write access. Therefore, "anon-access =
write" is added to conf/svnserve.conf. But because it was added to
the end of the file, it is impossible to guarantee in what section
it will be located. It turned out that on SVN 1.5, it was placed in
the wrong section and as result the test failed.

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Tested-by: Brad King <brad.king@kitware.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-04 21:53:45 -07:00
Anders Melchiorsen
2c3766f06a Flush output in start_async
This prevents double output in case stdout is redirected.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-03 17:55:40 -07:00
Junio C Hamano
6534703059 Topo-sort before --simplify-merges
This makes the algorithm more honest about what it is doing.

We start from an already limited, topo-sorted list, and postprocess
it by simplifying the irrelevant merges away.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-03 17:47:16 -07:00
Johannes Schindelin
6612f877cc clone --bare: Add ".git" suffix to the directory name to clone into
We have a tradition that bare repositories live in directories ending
in ".git".  To make this more a convention than just a tradition, teach
"git clone --bare" to add a ".git" suffix to the directory name.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-03 14:05:55 -07:00
Dmitry Potapov
4a3d85dcf6 add --no-filters option to git hash-object
The new option allows the contents to be hashed as is, ignoring any input
filter that would have been chosen by the attributes mechanism.

This option is incompatible with --path and --stdin-paths options.

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-03 13:38:22 -07:00
Dmitry Potapov
3970243150 add --path option to git hash-object
The --path option allows us to pretend as if the contents being hashed
came from the specified path, and affects which input filter is used via
the attributes mechanism.  This is useful for hashing a temporary file
whose name is different from the path that is meant to have the hashed
contents.

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-03 13:33:06 -07:00
Dmitry Potapov
81014073f2 correct argument checking test for git hash-object
Because the file name given to stdin did not exist, git hash-object
fails to open it and exits with non-zero error code.

Thus the test may pass even if there is an error in argument checking.

Signed-off-by: Dmitry Potapov <dpotapov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-03 13:22:57 -07:00
Johannes Schindelin
bc699afcce clone: Add an option to set up a mirror
The command line

	$ git clone --mirror $URL

is now a short-hand for

	$ git clone --bare $URL
	$ (cd $(basename $URL) && git remote add --mirror origin $URL)

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-02 15:21:59 -07:00
Brandon Casey
734a6ffafb t/t4202-log.sh: add newline at end of file
Some shells hang when parsing the script if the last statement is not
followed by a newline. So add one.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-01 23:15:02 -07:00
Johannes Schindelin
11ee57bc4c sort_in_topological_order(): avoid setting a commit flag
We used to set the TOPOSORT flag of commits during the topological
sorting, but we can just as well use the member "indegree" for it:
indegree is now incremented by 1 in the cases where the commit used
to have the TOPOSORT flag.

This is the same behavior as before, since indegree could not be
non-zero when TOPOSORT was unset.

Incidentally, this fixes the bug in show-branch where the 8th column
was not shown: show-branch sorts the commits in topological order,
assuming that all the commit flags are available for show-branch's
private matters.

But this was not true: TOPOSORT was identical to the flag corresponding
to the 8th ref.  So the flags for the 8th column were unset by the
topological sorting.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-01 23:14:22 -07:00
Steve Haslam
31f4e768a4 Propagate -u/--upload-pack option of "git clone" to transport.
The -u option to override the remote system's path to git-upload-pack was
being ignored by "git clone"; caused by a missing call to
transport_set_option to set TRANS_OPT_UPLOADPACK. Presumably this crept in
when git-clone was converted from shell to C.

Signed-off-by: Steve Haslam <shaslam@lastminute.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-01 22:49:25 -07:00
Junio C Hamano
b2a5627651 make sure parsed wildcard refspec ends with slash
A wildcard refspec is internally parsed into a refspec structure with src
and dst strings.  Many parts of the code assumed that these do not include
the trailing "/*" when matching the wildcard pattern with an actual ref we
see at the remote.  What this meant was that we needed to make sure not
just that the prefix matched, and also that a slash followed the part that
matched.

But a codepath that scans the result from ls-remote and finds matching
refs forgot to check the "matching part must be followed by a slash" rule.
This resulted in "refs/heads/b1" from the remote side to mistakenly match
the source side of "refs/heads/b/*:refs/remotes/b/*" refspec.

Worse, the refspec crafted internally by "git-clone", and a hardcoded
preparsed refspec that is used to implement "git-fetch --tags", violated
this "parsed widcard refspec does not end with slash" rule; simply adding
the "matching part must be followed by a slash" rule then would have
broken codepaths that use these refspecs.

This commit changes the rule to require a trailing slash to parsed
wildcard refspecs.  IOW, "refs/heads/b/*:refs/remotes/b/*" is parsed as
src = "refs/heads/b/" and dst = "refs/remotes/b/".  This allows us to
simplify the matching logic because we only need to do a prefixcmp() to
notice "refs/heads/b/one" matches and "refs/heads/b1" does not.

Acked-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-01 22:41:15 -07:00
Jeff King
d65d2b2fb4 init: handle empty "template" parameter
If a user passes "--template=", then our template parameter
is blank. Unfortunately, copy_templates() assumes it has at
least one character, and does all sorts of bad things like
reading from template[-1] and then proceeding to link all of
'/' into the .git directory.

This patch just checks for that condition in copy_templates
and aborts. As a side effect, this means that --template=
now has the meaning "don't copy any templates."

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-08-01 22:41:07 -07:00
Jeff King
fdc7c81111 Compact commit template message
We recently let the user know explicitly that an empty
commit message will abort the commit. However, this adds yet
another line to the template; let's rephrase and re-wrap so
that this fits back on two lines.

This patch also makes the "fatal: empty commit message?"
warning a bit less scary, since this is now a "feature"
instead of an error. However, we retain the non-zero exit
status to indicate to callers that nothing was committed.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-31 11:20:13 -07:00
Junio C Hamano
c4aca9ccda Fix test-parse-options "integer" test
OPT_INTEGER() works on an integer, not on an unsigned long.  On a big
endian architecture with long larger than int, integer test gives bogus
results because of this bug.

Reported by H.Merijn Brand in HP-UX 64-bit environment.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-30 12:53:45 -07:00
Anders Melchiorsen
bd2574ca69 Advertise the ability to abort a commit
This treats aborting a commit more like a feature.

Signed-off-by: Anders Melchiorsen <mail@cup.kalibalik.dk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-30 00:00:02 -07:00
Alexander Gavrilov
ae7c5dcef9 Support copy and rename detection in fast-export.
Although it does not matter for Git itself, tools that
export to systems that explicitly track copies and
renames can benefit from such information.

This patch makes fast-export output correct action
logs when -M or -C are enabled.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-29 23:57:51 -07:00
Junio C Hamano
a7a6692177 merge-base-many: add trivial tests based on the documentation
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-29 23:51:41 -07:00
Miklos Vajna
dce61e728b Add a second testcase for handling invalid strategies in git-merge
This one tests '-s index' which is interesting because git-merge-index
is an existing git command but it is not a valid strategy.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-29 23:21:36 -07:00
Miklos Vajna
1b1d78fe77 Add a new test for using a custom merge strategy
Testing is done by creating a simple git-merge-theirs strategy which is
the opposite of ours. Using this in real merges is not recommended but
it's perfect for our testing needs.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-29 23:21:36 -07:00
Kevin Ballard
6b2fbaaffc format-patch: Produce better output with --inline or --attach
This patch makes two small changes to improve the output of --inline
and --attach.

The first is to write a newline preceding the boundary. This is needed because
MIME defines the encapsulation boundary as including the preceding CRLF (or in
this case, just LF), so we should be writing one. Without this, the last
newline in the pre-diff content is consumed instead.

The second change is to always write the line termination character
(default: newline) even when using --inline or --attach. This is simply to
improve the aesthetics of the resulting message. When using --inline an email
client should render the resulting message identically to the non-inline
version. And when using --attach this adds a blank line preceding the
attachment in the email, which is visually attractive.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-29 23:18:15 -07:00
Junio C Hamano
65c35b2256 t7001: fix "git mv" test
The test assumed that we can keep the cached stat information fresh across
rename(2); many filesystems however update st_ctime (and POSIX allows them
to do so), and that assumption does not hold.

We can explicitly refresh the index for the purpose of these tests.  The
only thing we are interested in is the staged contents and the mode bits
are preserved across "git mv".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-28 23:02:12 -07:00
Jeff King
172035f044 init: handle empty "template" parameter
If a user passes "--template=", then our template parameter
is blank. Unfortunately, copy_templates() assumes it has at
least one character, and does all sorts of bad things like
reading from template[-1] and then proceeding to link all of
'/' into the .git directory.

This patch just checks for that condition in copy_templates
and aborts. As a side effect, this means that --template=
now has the meaning "don't copy any templates."

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-27 23:14:03 -07:00
Petr Baudis
81dc2307d0 git-mv: Keep moved index entries inact
The rewrite of git-mv from a shell script to a builtin was perhaps
a little too straightforward: the git add and git rm queues were
emulated directly, which resulted in a rather complicated code and
caused an inconsistent behaviour when moving dirty index entries;
git mv would update the entry based on working tree state,
except in case of overwrites, where the new entry would still have
sha1 of the old file.

This patch introduces rename_index_entry_at() into the index toolkit,
which will rename an entry while removing any entries the new entry
might render duplicate. This is then used in git mv instead
of all the file queues, resulting in a major simplification
of the code and an inevitable change in git mv -n output format.

Also the code used to refuse renaming overwriting symlink with a regular
file and vice versa; there is no need for that.

A few new tests have been added to the testsuite to reflect this change.

Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-27 15:05:19 -07:00
Björn Steinbrink
2122f8b963 rev-parse: Add support for the ^! and ^@ syntax
Those shorthands are explained in the rev-parse documentation but were not
actually supported by rev-parse itself.

gitk internally uses rev-parse to interpret its command line arguments, and
being able to use these "limit with parents" syntax is handy there.

Signed-off-by: Björn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-27 14:14:01 -07:00
Junio C Hamano
47c6ef1c8d make sure parsed wildcard refspec ends with slash
A wildcard refspec is internally parsed into a refspec structure with src
and dst strings.  Many parts of the code assumed that these do not include
the trailing "/*" when matching the wildcard pattern with an actual ref we
see at the remote.  What this meant was that we needed to make sure not
just that the prefix matched, and also that a slash followed the part that
matched.

But a codepath that scans the result from ls-remote and finds matching
refs forgot to check the "matching part must be followed by a slash" rule.
This resulted in "refs/heads/b1" from the remote side to mistakenly match
the source side of "refs/heads/b/*:refs/remotes/b/*" refspec.

Worse, the refspec crafted internally by "git-clone", and a hardcoded
preparsed refspec that is used to implement "git-fetch --tags", violated
this "parsed widcard refspec does not end with slash" rule; simply adding
the "matching part must be followed by a slash" rule then would have
broken codepaths that use these refspecs.

This commit changes the rule to require a trailing slash to parsed
wildcard refspecs.  IOW, "refs/heads/b/*:refs/remotes/b/*" is parsed as
src = "refs/heads/b/" and dst = "refs/remotes/b/".  This allows us to
simplify the matching logic because we only need to do a prefixcmp() to
notice "refs/heads/b/one" matches and "refs/heads/b1" does not.

Acked-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-27 14:14:01 -07:00
Jonathan Nieder
b890fa33a4 t6030 (bisect): work around Mac OS X "ls"
t6030-bisect-porcelain.sh relies on "ls" exiting with nonzero
status when asked to list nonexistent files.  Unfortunately,
/bin/ls on Mac OS X 10.3 exits with exit code 0.  So look at
its output instead.

Signed-off-by: Jonathan Nieder <jrnieder@uchicago.edu>
Acked-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-27 14:14:01 -07:00
Brad King
128de65767 git-svn: teach dcommit about svn auto-props
Subversion repositories often require files to have properties such as
svn:mime-type and svn:eol-style set when they are added.  Users
typically set these properties automatically using the SVN auto-props
feature with 'svn add'.  This commit teaches dcommit to look at the user
SVN configuration and apply matching auto-props entries for files added
by a diff as it is applied to the SVN remote.

Signed-off-by: Brad King <brad.king@kitware.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:54:19 -07:00
Steve Haslam
837c876713 Propagate -u/--upload-pack option of "git clone" to transport.
The -u option to override the remote system's path to git-upload-pack was
being ignored by "git clone"; caused by a missing call to
transport_set_option to set TRANS_OPT_UPLOADPACK. Presumably this crept in
when git-clone was converted from shell to C.

Signed-off-by: Steve Haslam <shaslam@lastminute.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 17:10:14 -07:00
Junio C Hamano
d9d9e6ee63 Merge branch 'maint'
* maint:
  Makefile: fix shell quoting
  tests: propagate $(TAR) down from the toplevel Makefile
  index-pack.c: correctly initialize appended objects
  send-email: find body-encoding correctly
2008-07-25 13:56:36 -07:00
Junio C Hamano
bfce5087ee Makefile: fix shell quoting
Makefile records paths to a few programs in GIT-BUILD-OPTIONS file.  These
paths need to be quoted twice: once to protect specials from the shell
that runs the generated GIT-BUILD-OPTIONS file, and again to protect them
(and the first level of quoting itself) from the shell that runs the
"echo" inside the Makefile.

You can test this by trying:

    $ ln -s /bin/tar "$HOME/Tes' program/tar"
    $ make TAR="$HOME/Tes' program/tar" test

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 12:36:16 -07:00
Junio C Hamano
c30e699fc5 tests: propagate $(TAR) down from the toplevel Makefile
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-25 11:09:48 -07:00
Junio C Hamano
99ea66ec47 Merge branch 'ph/checkout'
* ph/checkout:
  git-checkout: improve error messages, detect ambiguities.
  git-checkout: fix command line parsing.
2008-07-24 23:24:17 -07:00
Pierre Habouzit
859fdabaed git-checkout: improve error messages, detect ambiguities.
The patch is twofold: it moves the option consistency checks just under
the parse_options call so that it doesn't get in the way of the tree
reference vs. pathspecs desambiguation.

The other part rewrites the way to understand arguments so that when
git-checkout fails it does with an understandable message. Compared to the
previous behavior we now have:

  - a better error message when doing:

        git checkout <blob reference> --

    now complains about the reference not pointing to a tree, instead of
    things like:

        error: pathspec <blob reference> did not match any file(s) known to git.
        error: pathspec '--' did not match any file(s) known to git.

  - a better error message when doing:

        git checkout <path> --

    It now complains about <path> not being a reference instead of the
    completely obscure:

        error: pathspec '--' did not match any file(s) known to git.

  - an error when -- wasn't used, and the first argument is ambiguous
    (i.e. can be interpreted as both ref and as path).

Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-24 23:24:00 -07:00
Olivier Marin
9944d1a0e4 update test case to protect am --skip behaviour
Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-24 23:09:09 -07:00
Petr Baudis
a4661b018d git-filter-branch.sh: Allow running in bare repositories
Commit 46eb449c restricted git-filter-branch to non-bare repositories
unnecessarily; git-filter-branch can work on bare repositories just
fine.

Cc: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 16:57:04 -07:00
Stephan Beyer
c8fe1980b2 git-am: Add colon before the subject that is printed out as being applied
git-am output can be confusing, because the subject of the applied
patch can look like the rest of a sentence starting with "Applying".
The added colon should make this clearer.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 12:31:37 -07:00
Johannes Schindelin
e358f3c31e sort_in_topological_order(): avoid setting a commit flag
We used to set the TOPOSORT flag of commits during the topological
sorting, but we can just as well use the member "indegree" for it:
indegree is now incremented by 1 in the cases where the commit used
to have the TOPOSORT flag.

This is the same behavior as before, since indegree could not be
non-zero when TOPOSORT was unset.

Incidentally, this fixes the bug in show-branch where the 8th column
was not shown: show-branch sorts the commits in topological order,
assuming that all the commit flags are available for show-branch's
private matters.

But this was not true: TOPOSORT was identical to the flag corresponding
to the 8th ref.  So the flags for the 8th column were unset by the
topological sorting.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 12:00:21 -07:00
Johannes Schindelin
ce567d1867 Add test to show that show-branch misses out the 8th column
Noticed by Pasky.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 11:52:21 -07:00
Brandon Casey
c65233fe2c t/t4202-log.sh: add newline at end of file
Some shells hang when parsing the script if the last statement is not
followed by a newline. So add one.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 11:36:41 -07:00
Brandon Casey
09b78bc1fc t7502-commit.sh: rearrange test to make more portable
Some shells have problems with one-shot environment variable export
and function calls. The sequence is rearranged to avoid the one-shot
and to allow the test script to be linked together with '&&'.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 11:36:31 -07:00
Brandon Casey
03b9dfb18b t3200,t7201: replace '!' with test_must_fail
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 11:35:23 -07:00
Brandon Casey
9a885fac0d t4116-apply-reverse.sh: use $TAR rather than tar
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 11:35:16 -07:00
Brandon Casey
2b14d07237 t/: Replace diff [-u|-U0] with test_cmp to allow compilation with old diff
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 11:35:01 -07:00
Miklos Vajna
4d175ef71d t7601: extend the 'merge picks up the best result' test
The test only checked if the best result picking code works if there are
multiple strategies set in the config. Add a similar one that tests if
the same true if the -s option of git merge was used multiple times.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-23 11:33:40 -07:00
Olivier Marin
95f8ebbfc7 git am --skip: clean the index while preserving local changes
In 3-way merge, "am" will let the index with unmerged path waiting
for us to resolve conflicts and continue. But if we want to --skip
instead, "am" refuses to continue because of the dirty index.

With this patch, "am" will clean the index without touching files
locally modified, before continuing.

Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-22 00:06:04 -07:00
Miklos Vajna
1719b5e446 builtin-merge: give a proper error message for invalid strategies in config
'git merge -s foobar' diagnosed invalid "foobar" strategy and errored out
with a message, but foobar in pull.twohead or pull.octopus was just
silently ignored.  This makes invalid strategy both on the command line
and in the configuration file to trigger the same error.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-21 22:29:46 -07:00
Junio C Hamano
ac2e28c0a4 tests: do not rely on external "patch"
Some of our tests assumed a working "patch" command to produce expected
results when checking "git-apply", but some systems have broken "patch".

We can compare our output with expected output that is precomputed
instead to sidestep this issue.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-21 21:33:16 -07:00
Olivier Marin
d5d745f90b parse-options: fix segmentation fault when a required value is missing
p->argc represent the number of arguments that have not been parsed yet,
_including_ the one we are currently parsing. If it is not greater than
one then there is no more argument.

Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Acked-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-21 21:20:04 -07:00
Johannes Schindelin
51ef1daa4a Rename .git/rebase to .git/rebase-apply
With git-am, it sounds awkward to have the patches in ".git/rebase/",
but for technical reasons, we have to keep the same directory name
for git-am and git-rebase. ".git/rebase-apply" seems to be a good
compromise.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-21 18:51:47 -07:00
Junio C Hamano
245648dede Merge branch 'ns/am-abort'
* ns/am-abort:
  git am --abort
2008-07-20 18:00:13 -07:00
Junio C Hamano
378335b37c Merge branch 'jc/add-addremove'
* jc/add-addremove:
  git-add --all: documentation
  git-add --all: tests
  git-add --all: add all files
  builtin-add.c: restructure the code for maintainability

Conflicts:
	builtin-add.c
2008-07-20 17:53:17 -07:00
Junio C Hamano
d14e7407b3 "needs update" considered harmful
"git update-index --refresh", "git reset" and "git add --refresh" have
reported paths that have local modifications as "needs update" since the
beginning of git.

Although this is logically correct in that you need to update the index at
that path before you can commit that change, it is now becoming more and
more clear, especially with the continuous push for user friendliness
since 1.5.0 series, that the message is suboptimal.  After all, the change
may be something the user might want to get rid of, and "updating" would
be absolutely a wrong thing to do if that is the case.

I prepared two alternatives to solve this.  Both aim to reword the message
to more neutral "locally modified".

This patch is a more intrusive variant that changes the message for only
Porcelain commands ("add" and "reset") while keeping the plumbing
"update-index" intact.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-20 17:21:32 -07:00
Junio C Hamano
fa4946b553 Merge branch 'maint'
* maint:
  fix usage string for git grep
  refresh-index: fix bitmask assignment

Conflicts:
	builtin-grep.c
2008-07-20 17:16:29 -07:00
Michele Ballabio
74f5b7fba4 builtin-merge.c: Fix option parsing
Now "git merge -m" needs a message, and errors out with the usage
text if none is given.
This way, t7600-merge.sh is fixed.

Signed-off-by: Michele Ballabio <barra_cuda@katamail.com>
Acked-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-20 13:37:26 -07:00
Lars Noschinski
b0f2ecf593 cvsserver: Add testsuite for packed refs
Check that req_update shows refs, even if all refs are packed.

Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-20 11:24:44 -07:00
Junio C Hamano
3f1b7b607a refresh-index: fix bitmask assignment
5fdeacb (Teach update-index about --ignore-submodules, 2008-05-14) added a
new refresh option flag but did not assign a unique bit for it correctly,
and broke "update-index --ignore-missing".

This fixes it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-20 00:00:46 -07:00
Junio C Hamano
340ce9e25f git-add --all: tests
And here is a small test script that makes sure that:

 - both modified and new files are included,
 - removed file is noticed, and
 - no ignored file is included.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 23:08:58 -07:00
Nanako Shiraishi
3e5057a8b4 git am --abort
After failing to apply patches in the middle of a series, "git am --abort"
lets you go back to the original commit.

[jc: doc/help update from Olivier, and fixups for "am -3" squashed in]

Signed-off-by: Nanako Shiraishi <nanako3@lavabit.com>
Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 15:26:28 -07:00
Junio C Hamano
679639904d Merge branch 'maint'
* maint:
  GIT 1.5.6.4
  builtin-rm: fix index lock file path
  http-fetch: do not SEGV after fetching a bad pack idx file
  rev-list: honor --quiet option
  api-run-command.txt: typofix
2008-07-19 11:28:06 -07:00
Alexander Gavrilov
03db4525d3 Support gitlinks in fast-import.
Currently fast-import/export cannot be used for
repositories with submodules. This patch extends
the relevant programs to make them correctly
process gitlinks.

Links can be represented by two forms of the
Modify command:

M 160000 SHA1 some/path

which sets the link target explicitly, or

M 160000 :mark some/path

where the mark refers to a commit. The latter
form can be used by importing tools to build
all submodules simultaneously in one physical
repository, and then simply fetch them apart.

Signed-off-by: Alexander Gavrilov <angavrilov@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 11:25:51 -07:00
Fabian Emmes
42f7a2dae8 testsuite for cvs co -c
Check that all branches are displayed.

Signed-off-by: Fabian Emmes <fabian.emmes@rwth-aachen.de>
Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 11:17:43 -07:00
Fabian Emmes
374488f31d Testsuite: Unset CVS_SERVER
The CVS_SERVER environment variable can cause some of the cvsimport tests
to fail. So unset this variable at the beginning of the test script.

Signed-off-by: Fabian Emmes <fabian.emmes@rwth-aachen.de>
Signed-off-by: Lars Noschinski <lars@public.noschinski.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 11:17:42 -07:00
Junio C Hamano
bb3e4f03be t9001 (send-email): Do not use hardcoded /bin/sh in test
Scriptlets used form inside this test began with hardcoded "#!/bin/sh".
By setting SHELL_PATH the user is already telling us that what the vendor
has in /bin/sh isn't POSIX enough, and we really should try to honor that
request.

Originally noticed by SungHyun Nam who later tested this patch and
verified that it fixes the issue on Solaris 9.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 11:17:42 -07:00
Olivier Marin
4d26467279 builtin-rm: fix index lock file path
When hold_locked_index() is called with a relative git_dir and you are
outside the work tree, the lock file become relative to the current
directory. So when later setup_work_tree() change the current directory
it breaks lock file path and commit_locked_index() fails.

This patch move index locking code after setup_work_tree() call to make
lock file relative to the working tree as it should be and add a test
case.

Noticed by Nick Andrew.

Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-19 10:41:17 -07:00
Junio C Hamano
1f8dc67155 Merge branch 'mv/dashless'
* mv/dashless:
  make remove-dashes: apply to scripts and programs as well, not just to builtins
  git-bisect: use dash-less form on git bisect log
  t1007-hash-object.sh: use quotes for the test description
  t0001-init.sh: change confusing directory name
2008-07-16 17:49:59 -07:00
Junio C Hamano
588c038ac6 Merge branch 'sb/dashless'
* sb/dashless:
  Make usage strings dash-less
  t/: Use "test_must_fail git" instead of "! git"
  t/test-lib.sh: exit with small negagive int is ok with test_must_fail

Conflicts:
	builtin-blame.c
	builtin-mailinfo.c
	builtin-mailsplit.c
	builtin-shortlog.c
	git-am.sh
	t/t4150-am.sh
	t/t4200-rerere.sh
2008-07-16 17:22:50 -07:00
Junio C Hamano
88bbda08d7 Merge branch 'maint'
* maint:
  Start preparing 1.5.6.4 release notes
  git fetch-pack: do not complain about "no common commits" in an empty repo
  rebase-i: keep old parents when preserving merges
  t7600-merge: Use test_expect_failure to test option parsing
  Fix buffer overflow in prepare_attr_stack
  Fix buffer overflow in git diff
  Fix buffer overflow in git-grep
  git-cvsserver: fix call to nonexistant cleanupWorkDir()
  Documentation/git-cherry-pick.txt et al.: Fix misleading -n description

Conflicts:
	RelNotes
2008-07-16 17:10:28 -07:00
Junio C Hamano
614de95c76 Merge branch 'ls/maint-mailinfo-patch-label' into maint
* ls/maint-mailinfo-patch-label:
  git-mailinfo: Fix getting the subject from the in-body [PATCH] line
2008-07-16 15:23:19 -07:00
Johannes Sixt
01941bd543 t7600-merge: Use test_expect_failure to test option parsing
It used plain 'if git merge ...', which hides a segfault. The test does not pass.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-16 14:27:09 -07:00
SungHyun Nam
dd33927ccd t/Makefile: use specified shell when running aggregation script
Signed-off-by: SungHyun Nam <goweol@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-16 08:59:14 -07:00
Junio C Hamano
300072f486 t/aggregate-results: whitespace fix
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-16 08:42:52 -07:00
Eric Wong
3901a8c866 t/lib-git-svn: fix SVN_HTTPD tests to work with "trash directory"
Signed-off-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-16 08:11:15 -07:00
Junio C Hamano
fcab40a389 Merge branch 'mv/merge-in-c'
* mv/merge-in-c:
  reduce_heads(): protect from duplicate input
  reduce_heads(): thinkofix
  Add a new test for git-merge-resolve
  t6021: add a new test for git-merge-resolve
  Teach merge.log to "git-merge" again
  Build in merge
  Fix t7601-merge-pull-config.sh on AIX
  git-commit-tree: make it usable from other builtins
  Add new test case to ensure git-merge prepends the custom merge message
  Add new test case to ensure git-merge reduces octopus parents when possible
  Introduce reduce_heads()
  Introduce get_merge_bases_many()
  Add new test to ensure git-merge handles more than 25 refs.
  Introduce get_octopus_merge_bases() in commit.c
  git-fmt-merge-msg: make it usable from other builtins
  Move read_cache_unmerged() to read-cache.c
  Add new test to ensure git-merge handles pull.twohead and pull.octopus
  Move parse-options's skip_prefix() to git-compat-util.h
  Move commit_list_count() to commit.c
  Move split_cmdline() to alias.c

Conflicts:
	Makefile
	parse-options.c
2008-07-15 19:09:46 -07:00
Johannes Schindelin
28ed6e7b32 Rename ".dotest/" to ".git/rebase" and ".dotest-merge" to "rebase-merge"
Since the files generated and used during a rebase are never to be
tracked, they should live in $GIT_DIR.  While at it, avoid the rather
meaningless term "dotest" to "rebase", and unhide ".dotest-merge".

This was wished for on the mailing list, but so far unimplemented.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-15 18:49:28 -07:00
Pavel Roskin
a271b2a9ce t9600: allow testing with cvsps 2.2, including beta versions
We've supported cvsps 2.1 so far.  Newer 2.2b1 (beta) seems to work with
us, too.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-15 07:37:00 -07:00
Junio C Hamano
ebcffb1d44 Merge branch 'js/merge-rr'
* js/merge-rr:
  Move MERGE_RR from .git/rr-cache/ into .git/

Conflicts:
	builtin-rerere.c
2008-07-14 23:56:27 -07:00
Junio C Hamano
abce32b5ba Merge branch 'ls/maint-mailinfo-patch-label'
* ls/maint-mailinfo-patch-label:
  git-mailinfo: Fix getting the subject from the in-body [PATCH] line
2008-07-14 23:47:23 -07:00
Junio C Hamano
19792b27da Merge branch 'om/rerere-careful'
* om/rerere-careful:
  builtin-rerere: more carefully find conflict markers
2008-07-14 23:47:14 -07:00
Nicolas Pitre
ac9391093f restore legacy behavior for read_sha1_file()
Since commit 8eca0b47ff, it is possible
for read_sha1_file() to return NULL even with existing objects when they
are corrupted.  Previously a corrupted object would have terminated the
program immediately, effectively making read_sha1_file() return NULL
only when specified object is not found.

Let's restore this behavior for all users of read_sha1_file() and
provide a separate function with the ability to not terminate when
bad objects are encountered.

Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-14 23:35:32 -07:00
Mark Levedahl
ec05df353c git-submodule - make "submodule add" more strict, and document it
This change makes "submodule add" much more strict in the arguments it
takes, and is intended to address confusion as recently noted on the
git-list. With this change, the required syntax is:

	$ git submodule add URL path

Specifically, this eliminates the form

	$ git submodule add URL

which was confused by more than one person as

	$ git submodule add path

With this patch, the URL locating the submodule's origin repository can be
either an absolute URL, or (if it begins with ./ or ../) can express the
submodule's repository location relative to the superproject's origin.

This patch also eliminates a third form of URL, which was relative to the
superproject's top-level directory (not its repository).  Any URL that was
neither absolute nor matched ./*|../* was assumed to point to a
subdirectory of the superproject as the location of the submodule's origin
repository.  This URL form was confusing and does not seem to correspond
to an important use-case.  Specifically, no-one has identified the need to
clone from a repository already in the superproject's tree, but if this is
needed it is easily done using an absolute URL: $(pwd)/relative-path.  So,
no functionality is lost with this patch. (t6008-rev-list-submodule.sh did
rely upon this relative URL, fixed by using $(pwd).)

Following this change, there are exactly four variants of
submodule-add, as both arguments have two flavors:

URL can be absolute, or can begin with ./|../ and thus names the
submodule's origin relative to the superproject's origin.

Note: With this patch, "submodule add" discerns an absolute URL as
matching /*|*:*: e.g., URL begins with /, or it contains a :.  This works
for all valid URLs, an absolute path in POSIX, as well as an absolute path
on Windows).

path can either already exist as a valid git repo, or will be cloned from
the given URL.  The first form here eases creation of a new submodule in
an existing superproject as the submodule can be added and tested in-tree
before pushing to the public repository.  However, the more usual form is
the second, where the repo is cloned from the given URL.

This specifically addresses the issue of

	$ git submodule add a/b/c

attempting to clone from a repository at "a/b/c" to create a new module
in "c". This also simplifies description of "relative URL" as there is now
exactly *one* form: a URL relative to the parent's origin repo.

Signed-off-by: Mark Levedahl <mlevedahl@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-14 23:35:31 -07:00
João Abecasis
63c56022f8 git-svn: find-rev and rebase for SVN::Mirror repositories
find-rev and rebase error out on svm because git-svn doesn't trace the
original svn revision numbers back to git commits. The updated test
case, included in the patch, shows the issue and passes with the rest of
the patch applied.

This fixes Git::SVN::find_by_url to find branches based on the
svm:source URL, where useSvmProps is set. Also makes sure cmd_find_rev
and working_head_info use the information they have to correctly track
the source repository. This is enough to get find-rev and rebase
working.

Signed-off-by: João Abecasis <joao@abecasis.name>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-14 23:35:31 -07:00
Junio C Hamano
711f6b295c reduce_heads(): protect from duplicate input
Because we do not try computing merge base with itself for obvious
reasons, the code was not prepared for an arguably insane case of
the caller feeding the same commit twice to it.

Noticed and test written by Sverre Hvammen Johansen

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-14 00:09:41 -07:00
Lukas Sandström
e9fe804a82 git-mailinfo: Fix getting the subject from the in-body [PATCH] line
"Subject: " isn't in the static array "header", and thus
memcmp("Subject:", header[i], 7) will never match.

Even if it did so, hdr_data[] may not have been allocated if there weren't
a "Subject: " in-body when we process "[PATCH]" in the affected codepath.

Signed-off-by: Lukas Sandström <lukass@etek.chalmers.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 17:21:15 -07:00
Stephan Beyer
5352a82bab t3404: test two "preserve merges with -p" cases
There are two cases for preserving merges:

  1. The merge base is outside the trunk that is to be rebased.
     Then commits of those other parents must not be picked.

  2. The merge base is inside the trunk that is to be rebased.
     Then all the commits related to that merge must be picked
     and the merge must be redone.

The "preserve merges with -p" test case tested for case 1 only.
This patch adds case 2.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 16:08:27 -07:00
Junio C Hamano
447d0cca45 Merge branch 'maint' to sync with 1.5.6.3
* maint:
  GIT 1.5.6.3
  git-am: Do not exit silently if committer is unset
  t0004: fix timing bug
  git-mailinfo: document the -n option
  Fix backwards-incompatible handling of core.sharedRepository
2008-07-13 15:45:38 -07:00
Junio C Hamano
671d322035 Merge branch 'am/stash-branch'
* am/stash-branch:
  Add a test for "git stash branch"
  Implement "git stash branch <newbranch> <stash>"
2008-07-13 15:16:09 -07:00
Junio C Hamano
e636799b4d Merge branch 'jc/report-tracking'
* jc/report-tracking:
  branch -r -v: do not spit out garbage
  stat_tracking_info(): clear object flags used during counting
  git-branch -v: show the remote tracking statistics
  git-status: show the remote tracking statistics
  Refactor "tracking statistics" code used by "git checkout"
2008-07-13 15:15:23 -07:00
Junio C Hamano
fc062aa2e1 Merge branch 'js/pick-root'
* js/pick-root:
  Allow cherry-picking root commits
2008-07-13 15:15:13 -07:00
Junio C Hamano
69b060c84e Merge branch 'tr/add-i-e'
* tr/add-i-e:
  git-add--interactive: manual hunk editing mode
  git-add--interactive: remove hunk coalescing
  git-add--interactive: replace hunk recounting with apply --recount
2008-07-13 15:14:59 -07:00
Sverre Hvammen Johansen
3d1dd4728b reduce_heads(): thinkofix
When comparing two commit objects for equality, it is sufficient to
compare their in-core pointers because the object layer guarantees the
uniqueness.  However, comparing pointers to two "struct commit_list"
instances that point at the same commit does not make any sense.

Spotted by Sverre Hvammen Johansen who wrote an additional test to expose
the problem, fixed by Miklos Vajna.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 13:53:54 -07:00
Miklos Vajna
3f4d1c6393 Add a new test for git-merge-resolve
Actually this is a simple test, just to ensure merge-resolve properly
calls read-tree. read-tree itself already has more complex tests.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 13:49:31 -07:00
Miklos Vajna
8ec0dd66fa t6021: add a new test for git-merge-resolve
It should fail properly if there are multiple merge bases, but there
were no test for this till now.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 13:49:10 -07:00
Stephan Beyer
d492b31caf t/: Use "test_must_fail git" instead of "! git"
This patch changes every occurrence of "! git" -- with the meaning
that a git call has to gracefully fail -- into "test_must_fail git".

This is useful to

 - make sure the test does not fail because of a signal,
   e.g. SIGSEGV, and

 - advertise the use of "test_must_fail" for new tests.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 13:21:26 -07:00
Stephan Beyer
5a26973025 t/test-lib.sh: exit with small negagive int is ok with test_must_fail
The test_must_fail function in test-lib.sh has been designed to
distinguish segmentation faults from controlled errors.  But in the
current implementation this only works if a git command does not return a
small negative value, like -1, -2 or -3.  But some git commands do.

Because any signal (like SIGSEGV) will result in an exit status
less than 193, this patch just adds a further check for the exit
status.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 13:21:08 -07:00
Johannes Schindelin
0af0ac7ebb Move MERGE_RR from .git/rr-cache/ into .git/
If you want to reuse the rerere cache in another repository, and set
a symbolic link to it, you do not want to have the two repositories
interfer with each other by accessing the _same_ MERGE_RR.

For example, if you use contrib/git-new-workdir to set up a second
working directory, and you have a conflict in one working directory,
but commit in the other working directory first, the wrong "resolution"
will be recorded.

The easy solution is to move MERGE_RR out of the rr-cache/ directory,
which also corresponds with the notion that rr-cache/ contains cached
resolutions, not some intermediate temporary states.

Noticed by Kalle Olavi Niemitalo.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-13 01:03:10 -07:00
Junio C Hamano
329636b435 t0004: fix timing bug
The test created an initial commit, made .git/objects unwritable and then
exercised various codepaths to create loose commit, tree and blob objects
to make sure the commands notice failures from these attempts.

However, the initial commit was not preceded with test_tick, which made
its object name depend on the timestamp.  The names of all the later tree
and blob objects the test tried to create were static.  If the initial
commit's object name happened to begin with the same two hexdigits as the
tree or blob objects the test later attempted to create, the fan-out
directory in which these tree or blob would be created is already created
when the initial commit was made, and the object creation succeeds, and
commands being tested should not notice any failure --- in short, the test
was bogus.

This makes the fan-out directories also unwritable, and adds test_tick
before the commit object creation to make the test repeatable.

The contents of the file to create a blob from "a" to "60" is to force the
name of the blob object to begin with "1b", which shares the fan-out
directory with the initial commit that is created with the test.  This was
useful when diagnosing the breakage of this test.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-12 04:15:56 -07:00
Miklos Vajna
b9c76ddd27 t1007-hash-object.sh: use quotes for the test description
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-11 21:13:16 -07:00
Miklos Vajna
b613827318 t0001-init.sh: change confusing directory name
using git-init as directory name confused 'make remove-dashes', so just
drop the 'git-' prefix.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-11 21:13:16 -07:00
Petr Baudis
8c6202d869 Fix backwards-incompatible handling of core.sharedRepository
06cbe85 (Make core.sharedRepository more generic, 2008-04-16) broke the
traditional setting of core.sharedRepository to true, which was to make
the repository group writable: with umask 022, it would clear the
permission bits for 'other'. (umask 002 did not exhibit this behaviour
since pre-chmod() check in adjust_shared_perm() fails in that case.)

The call to adjust_shared_perm() should only loosen the permission.
If the user has umask like 022 or 002 that allow others to read, the
resulting files should be made readable and writable by group, without
restricting the readability by others.

This patch fixes the adjust_shared_perm() mode tweak based on Junio's
suggestion and adds the appropriate tests to t/t1301-shared-repo.sh.

Cc: Heikki Orsila <heikki.orsila@iki.fi>
Signed-off-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-11 20:38:30 -07:00
Junio C Hamano
4393c23741 Teach merge.log to "git-merge" again
The command forgot the configuration variable when rewritten in C.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-10 01:05:47 -07:00
Olivier Marin
99d698f1e7 builtin-rerere: more carefully find conflict markers
When a conflicting file contains a line that begin with "=======", rerere
failed to parse conflict markers. This result to a wrong preimage file and
an unexpected error for the user.  The boundary between ours and theirs
not just begin with 7 equals, but is followed by either a SP or a LF.

This patch enforces parsing rules so that markers match in the right order,
and when ambiguous, the command does not autoresolve the conflicted file.

Especially because we are introducing rerere.autoupdate configuration
(which is off by default for safety) that automatically stages the
resolution made by rerere, it is necessary to make sure that we do not
autoresolve when there is any ambiguity.

Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-10 00:17:46 -07:00
Junio C Hamano
a9a3e82e6d apply: fix copy/rename breakage
7ebd52a (Merge branch 'dz/apply-again', 2008-07-01) taught "git-apply" to
grok a (non-git) patch that is a concatenation of separate patches that
touch the same file number of times, by recording the postimage of patch
application of previous round and using it as the preimage for later
rounds.

This "incremental" mode of patch application fundamentally contradicts
with the way git rename/copy patches are designed.  When a git patch talks
about a file A getting modified, and a new file B created out of A, like
this:

	diff --git a/A b/A
	--- a/A
	+++ b/A
	... change text here ...
	diff --git a/A b/B
	copy from A
	copy to B
	--- a/A
	+++ b/B
	... change text here ...

the second change to produce B does not depend on what is done to A with
the first change in any way.  This is explicitly done so for reviewability
of individual patches.

With this commit, we do not look at 'fn_table' that records the postimage
of previous round when applying a patch to produce a new file out of an
existing file.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-09 20:31:44 -07:00
Junio C Hamano
e9a9d6edee Merge branch 'js/apply-root'
* js/apply-root:
  git-apply --directory: make --root more similar to GNU diff
  apply --root: thinkofix.
  Teach "git apply" to prepend a prefix with "--root=<root>"
2008-07-09 16:58:21 -07:00
Ramsay Jones
952182b569 t9100-git-svn-basic.sh: Fix determination of utf-8 locale
When setting the GIT_SVN_LC_ALL variable, default to the $LANG
environment variable, when the $LC_ALL override is not set.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-09 14:51:30 -07:00
Ramsay Jones
c6955fec54 t9113-*.sh: provide user feedback when test skipped
Currently this test simply exits without providing any
feedback at all.  Tell user if the test is being skipped
and provide a hint as to how the test may be enabled.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-09 14:51:23 -07:00
Junio C Hamano
bb293b831b Merge branch 'maint'
* maint:
  Start preparing release notes for 1.5.6.3
  git-submodule - Fix bugs in adding an existing repo as a module
  bash: offer only paths after '--'
  Remove unnecessary pack-*.keep file after successful git-clone
  make deleting a missing ref more quiet
2008-07-09 00:19:50 -07:00
Mike Hommey
603fb11682 Avoid apache complaining about lack of server's FQDN
On some setups, apache will say:
apache2: Could not reliably determine the server's fully qualified
domain name, using $(IP_address) for ServerName

Avoid this message polluting tests output by setting a ServerName in
apache configuration.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-08 22:50:48 -07:00
Mike Hommey
9608626282 Skip t5540-http-push test when USE_CURL_MULTI is undefined
When USE_CURL_MULTI is undefined, git http-push doesn't work, so it's
useless to test it.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-08 22:50:14 -07:00
Mike Hommey
13b5481ed8 Fix http-push test
http-push test has been broken by 4a7aaccd adding a space character
in the place where the test is being run.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-08 22:49:42 -07:00
Mike Hommey
b5cd2d1e92 Catch failures from t5540-http-push
git http-push doesn't handle packed-refs, and now the new builtin-clone
created packed refs, the http-push test fails.

Mark the current failure as such, and also catch third test's failure
that went unreported because git push doesn't return an error code when
it says:
 No refs in common and none specified; doing nothing.
Which it does when http-push can't get a list of refs recursively from
$URL/refs/.

Signed-off-by: Mike Hommey <mh@glandium.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-08 22:48:10 -07:00
Brandon Casey
e896912c5e t7701-repack-unpack-unreachable.sh: check timestamp of unpacked objects
Unpacked objects should receive the timestamp of the pack they were
unpacked from. Check.

Signed-off-by: Brandon Casey <drafnel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-08 16:56:07 -07:00
Shawn O. Pearce
1db4a75c8d Remove unnecessary pack-*.keep file after successful git-clone
Once a clone is successful we no longer need to hold onto the
.keep file created by the transport.  Delete the file so we
can later repack the complete repository.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-08 14:47:04 -07:00
Jeff King
d1a4489a56 avoid null SHA1 in oldest reflog
When the user specifies a ref by a reflog entry older than
one we have (e.g., "HEAD@{20 years ago"}), we issue a
warning and give them the "from" value of the oldest reflog
entry. That is, we say "we don't know what happened before
this entry, but before this we know we had some particular
SHA1".

However, the oldest reflog entry is often a creation event
such as clone or branch creation. In this case, the entry
claims that the ref went from "00000..." (the null sha1) to
the new value, and the reflog lookup returns the null sha1.

While this is technically correct (the entry tells us that
the ref didn't exist at the specified time) it is not
terribly useful to the end user. What they probably want
instead is "the oldest useful sha1 that this ref ever had".
This patch changes the behavior such that if the oldest ref
would return the null sha1, it instead returns the first
value the ref ever had.

We never discovered this problem in the test scripts because
we created "fake" reflogs that had only a specified segment
of history. This patch updates the tests with a creation
event at the beginning of history.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-08 13:57:27 -07:00
Jeff King
0b294c0abf make deleting a missing ref more quiet
If git attempts to delete a ref, but the unlink of the ref
file fails, we print a message to stderr. This is usually a
good thing, but if the error is ENOENT, then it indicates
that the ref has _already_ been deleted. And since that's
our goal, it doesn't make sense to complain to the user.

This harmonizes the error reporting behavior for the
unpacked and packed cases; the packed case already printed
nothing on ENOENT, but the unpacked printed unconditionally.

Additionally, send-pack would, when deleting the tracking
ref corresponding to a remote delete, print "Failed to
delete" on any failure. This can be a misleading
message, since we actually _did_ delete at the remote side,
but we failed to delete locally. Rather than make the
message more precise, let's just eliminate it entirely; the
delete_ref routine already takes care of printing out a much
more specific message about what went wrong.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-08 13:05:11 -07:00
Miklos Vajna
1c7b76be7d Build in merge
Mentored-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-07 17:50:01 -07:00
Johannes Schindelin
f95ebf7429 Allow cherry-picking root commits
A root commit couldn't be cherry-picked.  But its semantics can be
defined as simply merging two trees by overlaying disjoint parts
and merging overlapping files without any common ancestor.  You
should be able to rebase originally independent branches on top of
another branch by using this.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-07 13:23:42 -07:00
Junio C Hamano
86d7244321 Merge branch 'jc/rerere'
* jc/rerere:
  rerere.autoupdate
  t4200: fix rerere test
  rerere: remove dubious "tail_optimization"
  git-rerere: detect unparsable conflicts
  rerere: rerere_created_at() and has_resolution() abstraction
2008-07-07 02:17:28 -07:00
Junio C Hamano
17d778e710 Merge branch 'dr/ceiling'
* dr/ceiling:
  Eliminate an unnecessary chdir("..")
  Add support for GIT_CEILING_DIRECTORIES
  Fold test-absolute-path into test-path-utils
  Implement normalize_absolute_path

Conflicts:

	cache.h
	setup.c
2008-07-07 02:17:23 -07:00
Abhijit Menon-Sen
4a588075c5 Add a test for "git stash branch"
Make sure that applying the stash to a new branch after a conflicting
change doesn't result in an error when you try to commit.

Signed-off-by: Abhijit Menon-Sen <ams@toroid.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-06 22:58:56 -07:00
Junio C Hamano
f556388747 git-apply --directory: make --root more similar to GNU diff
Applying a patch in the directory that is different from what the patch
records is done with --directory option in GNU diff.  The --root option we
introduced previously does the same, and we can call it the same way to
give users more familiar feel.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-06 19:33:08 -07:00
Miklos Vajna
1c6669351a Fix t7601-merge-pull-config.sh on AIX
The test failed on AIX (and likely other OS, such as apparently OSX)
where wc -l outputs whitespace.

Also, avoid unnecessary eval in conflict_count().

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-06 19:23:00 -07:00
Miklos Vajna
c1fb35b98a Add new test case to ensure git-merge prepends the custom merge message
There was no test for this before, so the testsuite passed, even in case
the merge summary was missing from the merge commit message.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-06 19:22:49 -07:00
Thomas Rast
6cf91492d9 Fix apply --recount handling of no-EOL line
If a patch modifies the last line of a file that previously had no
terminating '\n', it looks like

    -old text
    \ No newline at end of file
    +new text

Hence, a '\' line does not signal the end of the hunk.  This modifies
'git apply --recount' to take this into account.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-05 00:37:44 -07:00
Junio C Hamano
7dde4bb367 Merge branch 'maint'
* maint:
  GIT 1.5.6.2
  Fix executable bits in t/ scripts
  Work around gcc warnings from curl headers
2008-07-04 01:59:57 -07:00
Junio C Hamano
2b2828b452 Fix executable bits in t/ scripts
Pointed out by Ramsay Jones.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-04 01:38:41 -07:00
Johannes Sixt
41872fd573 t4127-apply-same-fn: Avoid sed -i
Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-04 01:36:25 -07:00
Junio C Hamano
c0234b2ef6 stat_tracking_info(): clear object flags used during counting
When left-right traversal counts the commits in a diverged history, it
leaves the flags in the commits smudged, and we need to clear them before
we return.  Otherwise the caller cannot inspect other branches with this
function again.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-03 12:14:53 -07:00
Junio C Hamano
7d3580d74c Merge branch 'maint'
* maint:
  Fix describe --tags --long so it does not segfault
2008-07-02 21:57:50 -07:00
Junio C Hamano
4df0d7af6b Merge branch 'jc/maint-reset' into maint
* jc/maint-reset:
  Allow "git-reset path" when unambiguous
2008-07-02 21:32:44 -07:00
Shawn O. Pearce
14d4642e2a Fix describe --tags --long so it does not segfault
If we match a lightweight (non-annotated tag) as the name to
output and --long was requested we do not have a tag, nor do
we have a tagged object to display.  Instead we must use the
object we were passed as input for the long format display.

Reported-by: Mark Burton <markb@ordern.com>
Backtraced-by: Mikael Magnusson <mikachu@gmail.com>
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-02 21:21:59 -07:00
Thomas Rast
ac083c47ea git-add--interactive: manual hunk editing mode
Adds a new option 'e' to the 'add -p' command loop that lets you edit
the current hunk in your favourite editor.

If the resulting patch applies cleanly, the edited hunk will
immediately be marked for staging. If it does not apply cleanly, you
will be given an opportunity to edit again. If all lines of the hunk
are removed, then the edit is aborted and the hunk is left unchanged.

Applying the changed hunk(s) relies on Johannes Schindelin's new
--recount option for git-apply.

Note that the "real patch" test intentionally uses
  (echo e; echo n; echo d) | git add -p
even though the 'n' and 'd' are superfluous at first sight.  They
serve to get out of the interaction loop if git add -p wrongly
concludes the patch does not apply.

Many thanks to Jeff King <peff@peff.net> for lots of help and
suggestions.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-02 15:31:49 -07:00
Junio C Hamano
8ee4a6c2ec apply --root: thinkofix.
The end of a string is string[length-1], not string[length+1].
I pointed it out during the review, but I forgot about it when applying the
patch.  This should fix it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-02 15:28:22 -07:00
Johannes Schindelin
c4730f35cc Teach "git apply" to prepend a prefix with "--root=<root>"
With "git apply --root=<root>", all file names in the patch are prepended
with <root>.  If a "-p" value was given, the paths are stripped _before_
prepending <root>.

Wished for by HPA.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-07-01 18:04:28 -07:00
Junio C Hamano
27158e463a Merge branch 'js/apply-recount'
* js/apply-recount:
  Allow git-apply to recount the lines in a hunk (AKA recountdiff)
2008-07-01 16:22:39 -07:00
Junio C Hamano
d4b76e15ea Merge branch 'jc/checkdiff'
* jc/checkdiff:
  Fix t4017-diff-retval for white-space from wc
  Update sample pre-commit hook to use "diff --check"
  diff --check: detect leftover conflict markers
  Teach "diff --check" about new blank lines at end
  checkdiff: pass diff_options to the callback
  check_and_emit_line(): rename and refactor
  diff --check: explain why we do not care whether old side is binary
2008-07-01 16:22:35 -07:00
Junio C Hamano
24cd49f627 Merge branch 'jc/maint-reset'
* jc/maint-reset:
  Allow "git-reset path" when unambiguous
2008-07-01 16:22:19 -07:00
Junio C Hamano
7ebd52aa0e Merge branch 'dz/apply-again'
* dz/apply-again:
  git-apply: handle a patch that touches the same path more than once better
2008-07-01 16:22:10 -07:00
Miklos Vajna
f4022fa33f Add new test case to ensure git-merge reduces octopus parents when possible
The old shell version used show-branch --independent to filter for the
ones that cannot be reached from any other reference.

The new C version uses reduce_heads() from commit.c for this, so
add test to ensure it works as expected.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-30 22:45:51 -07:00
Miklos Vajna
5948e2ae27 Add new test to ensure git-merge handles more than 25 refs.
The old shell version handled only 25 refs but we no longer have this
limitation. Add a test to make sure this limitation will not be
introduced again in the future.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-30 22:45:51 -07:00
Miklos Vajna
b2eabcc253 Add new test to ensure git-merge handles pull.twohead and pull.octopus
Test if the given strategies are used and test the case when multiple
strategies are configured using a space separated list.

Also test if the best strategy is picked if none is specified.  This is
done by adding a simple test case where recursive detects a rename, but
resolve does not, and verify that finally merge will pick up the
previous.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-30 22:45:50 -07:00
Brian Gernhardt
f9d800e207 Add test results directory to t/.gitignore
We don't need test results to be committed if we're fixing a test.

Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-30 00:36:39 -07:00
Junio C Hamano
e46f9c8161 t9700: skip when Test::More is not available
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-29 23:28:44 -07:00
Brian Gernhardt
ab20fda992 Fix t4017-diff-retval for white-space from wc
Signed-off-by: Brian Gernhardt <benji@silverinsanity.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-29 15:11:50 -07:00
Johannes Schindelin
c14b9d1e33 Allow git-apply to recount the lines in a hunk (AKA recountdiff)
Sometimes, the easiest way to fix up a patch is to edit it directly, even
adding or deleting lines.  Now, many people are not as divine as certain
benevolent dictators as to update the hunk headers correctly at the first
try.

So teach the tool to do it for us.

[jc: with tests]

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-28 01:19:42 -07:00
Don Zickus
7a07841c0b git-apply: handle a patch that touches the same path more than once better
When working with a lot of people who backport patches all day long, every
once in a while I get a patch that modifies the same file more than once
inside the same patch.  git-apply either fails if the second change relies
on the first change or silently drops the first change if the second change
is independent.

The silent part is the scary scenario for us.  Also this behaviour is
different from the patch-utils.

I have modified git-apply to create a table of the filenames of files it
modifies such that if a later patch chunk modifies a file in the table it
will buffer the previously changed file instead of reading the original file
from disk.

Logic has been put in to handle creations/deletions/renames/copies.  All the
relevant tests of git-apply succeed.

A new test has been added to cover the cases I addressed.

The fix is relatively straight-forward.

Signed-off-by: Don Zickus <dzickus@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-27 17:01:02 -07:00
Junio C Hamano
049540435f diff --check: detect leftover conflict markers
This teaches "diff --check" to detect and complain if the change
adds lines that look like leftover conflict markers.

We should be able to remove the old Perl script used in the sample
pre-commit hook and modernize the script with this facility.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-26 22:07:54 -07:00
Junio C Hamano
877f23ccb8 Teach "diff --check" about new blank lines at end
When a patch adds new blank lines at the end, "git apply --whitespace"
warns.  This teaches "diff --check" to do the same.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-26 22:07:26 -07:00
Lea Wiemann
4c7ba956a3 test-lib.sh: show git init output when in verbose mode
Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-26 18:28:55 -07:00
Junio C Hamano
c0f5c69c68 Merge branch 'maint'
* maint:
  GIT 1.5.5.5
  GIT 1.5.4.6
  git-shell: accept "git foo" form
  diff --check: do not discard error status upon seeing a good line
2008-06-26 18:12:47 -07:00
Junio C Hamano
18374e584c diff --check: do not discard error status upon seeing a good line
"git diff --check" should return non-zero when there was any whitespace
error but the code only paid attention to the error status of the last
new line in the patch.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-26 13:26:25 -07:00
Jeff King
d2bf48d2ad improve for-each-ref test script
Previously, we did a sanity check by doing for-each-ref
using each possible format atom. However, we never checked
the actual output produced by that atom, which recently let
an obvious bug go undetected for some time.

While we're at it, also clean up a few '!' into
test_must_fail.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-26 12:13:03 -07:00
Junio C Hamano
dfc8f39e43 Allow "git-reset path" when unambiguous
Resetting a selected set of index entries is done with
"git reset -- paths" syntax, but we did not allow -- to be omitted
even when the command is unambiguous.

This updates the command to follow the general rule:

 * When -- appears, revs come before it, and paths come after it;

 * When there is no --, earlier ones are revs and the rest are paths, and
   we need to guess.  When lack of -- marker forces us to guess, we
   protect from user errors and typoes by making sure what we treat as
   revs do not appear as filenames in the work tree, and what we treat as
   paths do appear as filenames in the work tree, and by erroring out if
   that is not the case.  We tell the user to disambiguate by using -- in
   such a case.

which is employed elsewhere in the system.

When this rule is applied to "reset", because we can have only zero or one
rev to the command, the check can be slightly simpler than other programs.
We have to check only the first one or two tokens after the command name
and options, and when they are:

    -- A:
    	no explicit rev given; "A" and whatever follows it are paths.

    A --:
        explicit rev "A" given and whatever follows the "--" are paths.

    A B:
       "A" could be rev or path and we need to guess.  "B" could
       be missing but if exists that (and everything that follows) would
       be paths.

So we apply the guess only in the last case and only to "A" (not "B" and
what comes after it).

 * As long as "A" is unambiguously a path, index entries for "A", "B" (and
   everything that follows) are reset to the HEAD revision.

 * If "A" is unambiguously a rev, on the other hand, the index entries for
   "B" (and everything that follows) are reset to the "A" revision.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-25 18:16:36 -07:00
Alex Riesen
3015fa5846 Fix use of "perl -i" on Windows
The perldiag(1) has following to say about this:

    "Can't do inplace edit without backup"

	(F) You're on a system such as MS-DOS that gets confused if
	you try reading from a deleted (but still opened) file. You
	have to say -i.bak, or some such.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-25 17:21:52 -07:00
Junio C Hamano
e2da671a64 Merge branch 'sb/rebase'
* sb/rebase:
  t3404: stricter tests for git-rebase--interactive
  api-builtin.txt: update and fix typo
2008-06-25 13:20:26 -07:00
Junio C Hamano
e4403d8bd3 Merge branch 'sr/tests'
* sr/tests:
  Hook up the result aggregation in the test makefile.
  A simple script to parse the results from the testcases
  Modify test-lib.sh to output stats to t/test-results/*

Conflicts:

	t/test-lib.sh
2008-06-25 13:19:22 -07:00
Junio C Hamano
01d8ff70f4 Merge branch 'jh/clone-packed-refs'
* jh/clone-packed-refs:
  Teach "git clone" to pack refs
  Prepare testsuite for a "git clone" that packs refs
  Move pack_refs() and friends into libgit
  Incorporate fetched packs in future object traversal
2008-06-25 13:18:54 -07:00
Junio C Hamano
14f0e48db7 Merge branch 'lw/perlish'
* lw/perlish:
  Git.pm: add test suite
  t/test-lib.sh: add test_external and test_external_without_stderr
2008-06-25 13:18:46 -07:00
Jeff King
2beebd22f4 clone: create intermediate directories of destination repo
The shell version used to use "mkdir -p" to create the repo
path, but the C version just calls "mkdir". Let's replicate
the old behavior. We have to create the git and worktree
leading dirs separately; while most of the time, the
worktree dir contains the git dir (as .git), the user can
override this using GIT_WORK_TREE.

We can reuse safe_create_leading_directories, but we need to
make a copy of our const buffer to do so. Since
merge-recursive uses the same pattern, we can factor this
out into a global function. This has two other cleanup
advantages for merge-recursive:

  1. mkdir_p wasn't a very good name. "mkdir -p foo/bar" actually
     creates bar, but this function just creates the leading
     directories.

  2. mkdir_p took a mode argument, but it was completely
     ignored.

Acked-by: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-25 11:44:15 -07:00
Nicolas Pitre
85fe23ed2a verify-pack: test for detection of index v2 object CRC mismatch
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-24 23:58:57 -07:00
Jeff King
8e21d63b02 clone: create intermediate directories of destination repo
The shell version used to use "mkdir -p" to create the repo
path, but the C version just calls "mkdir". Let's replicate
the old behavior. We have to create the git and worktree
leading dirs separately; while most of the time, the
worktree dir contains the git dir (as .git), the user can
override this using GIT_WORK_TREE.

We can reuse safe_create_leading_directories, but we need to
make a copy of our const buffer to do so. Since
merge-recursive uses the same pattern, we can factor this
out into a global function. This has two other cleanup
advantages for merge-recursive:

  1. mkdir_p wasn't a very good name. "mkdir -p foo/bar" actually
     creates bar, but this function just creates the leading
     directories.

  2. mkdir_p took a mode argument, but it was completely
     ignored.

Acked-by: Daniel Barkalow <barkalow@iabervon.org>

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-24 23:23:21 -07:00
Nicolas Pitre
29b0d01912 test case for pack resilience against corruptions
Signed-off-by: Nicolas Pitre <nico@cam.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-23 21:29:37 -07:00
Junio C Hamano
6b516d984b Merge branch 'maint'
* maint:
  git-svn: make rebuild respect rewriteRoot option
  Workaround for AIX mkstemp()
2008-06-23 17:52:02 -07:00
Jan Krüger
74b1e12357 git-svn: make rebuild respect rewriteRoot option
Suppose someone fetches git-svn-ified commits from another repo and then
attempts to use 'git-svn init --rewrite-root=foo bar'. Using git svn rebase
after that will fail badly:

 * For each commit tried by working_head_info, rebuild is called indirectly.
 * rebuild will iterate over all commits and skip all of them because the
   URL does not match. Because of that no rev_map file is generated at all.
 * Thus, rebuild will run once for every commit. This takes ages.
 * In the end there still isn't any rev_map file and thus working_head_info
   fails.

Addressing this behaviour fixes an apparently not too uncommon problem with
providing git-svn mirrors of Subversion repositories. Some repositories are
accessed using different URLs depending on whether the user has push
privileges or not. In the latter case, an anonymous URL is often used that
differs from the push URL. Providing a mirror that is usable in both cases
becomes a lot more possible with this change.

Signed-off-by: Jan Krüger <jk@jk.gs>
Acked-by: Eric Wong <normalperson@yhbt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-23 17:38:08 -07:00
Michele Ballabio
f2ab7f82b7 t9301-fast-export.sh: Remove debug line
Signed-off-by: Michele Ballabio <barra_cuda@katamail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-23 13:01:37 -07:00
Junio C Hamano
0bd64f82ba Merge branch 'maint'
* maint:
  Extend parse-options test suite
  api-parse-options.txt: Introduce documentation for parse options API
  parse-options.c: fix documentation syntax of optional arguments
  api-builtin.txt: update and fix typo
2008-06-22 18:39:37 -07:00
Stephan Beyer
010a2dacc1 Extend parse-options test suite
This patch serves two purposes:
 1. test-parse-option.c should be a more complete
    example for the parse-options API, and
 2. there have been no tests for OPT_CALLBACK,
    OPT_DATE, OPT_BIT, OPT_SET_INT and OPT_SET_PTR
    before.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-22 18:15:18 -07:00
Michele Ballabio
6422f63321 parse-options.c: fix documentation syntax of optional arguments
When an argument for an option is optional, short options don't need a
space between the option and the argument, and long options need a "=".
Otherwise, arguments are misinterpreted.

Signed-off-by: Michele Ballabio <barra_cuda@katamail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-22 18:14:37 -07:00
Stephan Beyer
ab7367929f t3404: stricter tests for git-rebase--interactive
Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-22 18:02:28 -07:00
Junio C Hamano
9523298c95 Merge branch 'rs/archive-ignore'
* rs/archive-ignore:
  Teach new attribute 'export-ignore' to git-archive
2008-06-22 14:46:11 -07:00
Junio C Hamano
6419cd5566 Merge branch 'jk/test'
* jk/test:
  enable whitespace checking of test scripts
  avoid trailing whitespace in zero-change diffstat lines
  avoid whitespace on empty line in automatic usage message
  mask necessary whitespace policy violations in test scripts
  fix whitespace violations in test scripts
2008-06-22 14:33:02 -07:00
Junio C Hamano
dd503ed4d1 Merge branch 'pb/fast-export'
* pb/fast-export:
  builtin-fast-export: Add importing and exporting of revision marks
2008-06-22 14:32:58 -07:00
Junio C Hamano
1947bdbc31 Merge branch 'mo/status-untracked'
* mo/status-untracked:
  Add configuration option for default untracked files mode
  Add argument 'no' commit/status option -u|--untracked-files
  Add an optional <mode> argument to commit/status -u|--untracked-files option

Conflicts:

	Documentation/git-commit.txt
2008-06-22 14:32:27 -07:00
Junio C Hamano
66915b5d7c Merge branch 'kh/update-ref'
* kh/update-ref:
  Make old sha1 optional with git update-ref -d
  Clean up builtin-update-ref's option parsing
2008-06-22 14:31:57 -07:00
Junio C Hamano
121c813f8d rerere.autoupdate
When this configuration is set, paths that are autoresolved by git-rerere
are updated in the index as well.
2008-06-22 02:06:58 -07:00
Junio C Hamano
7f8365f894 t4200: fix rerere test
The test used "diff-files -q" which is not about reporting if there is
a difference at all.  Instead, make sure that the path remains as
conflicting in the index after rerere autoresolves it, as we will be
adding rerere.autoupdate configuration with the next patch.
2008-06-22 02:03:26 -07:00
Jakub Narebski
fbd458a3f6 t/README: Add 'Skipping Tests' section below 'Running Tests'
Add description of GIT_SKIP_TESTS variable, taken almost verbatim
(adjusting for conventions in t/README) from the commit message in

   04ece59 (GIT_SKIP_TESTS: allow users to omit tests that are known to break)

Signed-off-by: Junio C Hamano <junkio@cox.net>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-21 00:02:31 -07:00
Junio C Hamano
d3e977b943 Merge branch 'maint'
* maint:
  Documentation: fix formatting in git-svn
  t7502-commit.sh: test_must_fail doesn't work with inline environment variables
  completion: add --graph to log command completion
  git-merge.sh: fix typo in usage message: sucesses --> succeeds
2008-06-19 16:30:48 -07:00
Brandon Casey
e200783255 t7502-commit.sh: test_must_fail doesn't work with inline environment variables
When the arguments to test_must_fail() begin with a variable assignment,
test_must_fail() attempts to execute the variable assignment as a command.
This fails, and so test_must_fail returns with a successful status value
without running the command it was intended to test.

For example, the following script:

	#!/bin/sh
	test_must_fail () {
		"$@"
		test $? -gt 0 -a $? -le 129
	}
	foo='wo adrian'
	test_must_fail foo='yo adrian' sh -c 'echo foo: $foo'

always exits zero and prints the message:

	test.sh: line 3: foo=yo adrian: command not found

Test 16 calls test_must_fail in such a way and therefore has not been
testing whether git 'do[es] not fire editor in the presence of conflicts'.

A workaround is to set and export the variable in a normal way, not
using one-shot notation.  Because this would affect the remainder of
the process, the test is done inside a subshell.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-19 16:07:06 -07:00
Johan Herland
d0d12b4768 Prepare testsuite for a "git clone" that packs refs
t5515-fetch-merge-logic removes many, but not all, refs between each test.
This is done by removing the corresponding refs/foo/* files in the .git/refs
hierarchy. However, once "git clone" starts producing packed refs, these refs
will no longer be in the .git/refs hierarchy, but rather listed in
.git/packed-refs. This patch teaches t5515-fetch-merge-logic to remove the
refs using "git update-ref -d" which properly handles packed refs.

Signed-off-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-19 15:53:13 -07:00
Pieter de Bie
df6a7ff7ac builtin-fast-export: Add importing and exporting of revision marks
This adds the --import-marks and --export-marks to fast-export. These import
and export the marks used to for all revisions exported in a similar fashion
to what fast-import does. The format is the same as fast-import, so you can
create a bidirectional importer / exporter by using the same marks file on
both sides.

Signed-off-by: Pieter de Bie <pdebie@ai.rug.nl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-19 15:52:53 -07:00
Lea Wiemann
b4780d725c Git.pm: add test suite
Add a shell script (t/t9700-perl-git.sh) that sets up a git repository
and a perl script (t/t9700/test.pl) that runs the actual tests.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-19 14:38:24 -07:00
Lea Wiemann
fb32c41008 t/test-lib.sh: add test_external and test_external_without_stderr
This is for running external test scripts in other programming
languages that provide continuous output about their tests.  Using
test_expect_success (like "test_expect_success 'description' 'perl
test-script.pl'") doesn't suffice here because test_expect_success
eats stdout in non-verbose mode, which is not fixable without major
file descriptor trickery.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-19 14:38:24 -07:00
Lea Wiemann
5e2c08c6f0 test-lib.sh: add --long-tests option
Add a --long-tests option to test-lib.sh, which enables tests to
selectively run more exhaustive (longer running, potentially
brute-force) tests.  Such exhaustive tests would only be useful if one
works on the specific module that is being tested -- for a general "cd
t/; make" to check whether everything is OK, such exhaustive tests
shouldn't be run by default since the longer it takes to run the
tests, the less often they are actually run.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-19 14:21:42 -07:00
Jeff King
9a7bbd1dd1 clean up error conventions of remote.c:match_explicit
match_explicit is called for each push refspec to try to
fully resolve the source and destination sides of the
refspec.  Currently, we look at each refspec and report
errors on both the source and the dest side before aborting.

It makes sense to report errors for each refspec, since an
error in one is independent of an error in the other.
However, reporting errors on the 'dst' side of a refspec if
there has been an error on the 'src' side does not
necessarily make sense, since the interpretation of the
'dst' side depends on the 'src' side (for example, when
creating a new unqualified remote ref, we use the same type
as the src ref).

This patch lets match_explicit return early when the src
side of the refspec is bogus. We still look at all of the
refspecs before aborting the push, though.

At the same time, we clean up the call signature, which
previously took an extra "errs" flag. This was pointless, as
we didn't act on that flag, but rather just passed it back
to the caller. Instead, we now use the more traditional
"return -1" to signal an error, and the caller aggregates
the error count.

This change fixes two bugs, as well:

  - the early return avoids a segfault when passing a NULL
    matched_src to guess_ref()

  - the check for multiple sources pointing to a single dest
    aborted if the "err" flag was set. Presumably the intent
    was not to bother with the check if we had no
    matched_src. However, since the err flag was passed in
    from the caller, we might abort the check just because a
    previous refspec had a problem, which doesn't make
    sense.

    In practice, this didn't matter, since due to the error
    flag we end up aborting the push anyway.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-18 12:39:13 -07:00
Pierre Habouzit
336d09daf2 Make git reflog expire honour core.sharedRepository.
Signed-off-by: Pierre Habouzit <madcoder@debian.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-15 15:54:06 -07:00
Jakub Narebski
9adefee5b5 Use 'trash directory' thoroughly in t/test-lib.sh
...also in comments.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-14 13:00:01 -07:00
Junio C Hamano
b994ec142f Merge branch 'rs/attr'
* rs/attr:
  Ignore .gitattributes in bare repositories
2008-06-14 11:48:59 -07:00
Avery Pennarun
c8c6a2ecb4 git-svn: test that extra blank lines aren't inserted in commit messages.
Improve the git-svn-author test to check that extra newlines aren't inserted
into commit messages as they take a round trip from git to svn and back.

We test both with and without the --add-author-from option to git-svn.

git-svn: test that svn repo doesn't have extra newlines.

Signed-off-by: Avery Pennarun <apenwarr@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-14 11:47:56 -07:00
Jeff King
9197240de8 enable whitespace checking of test scripts
Now that all of the policy violations have been cleaned up,
we can turn this on and start checking incoming patches.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-14 11:39:16 -07:00
Jeff King
4d9b53591f avoid trailing whitespace in zero-change diffstat lines
In some cases, we produce a diffstat line even though no
lines have changed (e.g., because of an exact rename). In
this case, there is no +/- "graph" after the number of
changed lines. However, we output the space separator
unconditionally, meaning that these lines contained a
trailing space character.

This isn't a huge problem, but in cleaning up the output we
are able to eliminate some trailing whitespace from a test
vector.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-14 11:39:16 -07:00
Jeff King
44d86e910d avoid whitespace on empty line in automatic usage message
When outputting a usage message with a blank line in the
header, we would output a line with four spaces. Make this
truly a blank line.

This helps us remove trailing whitespace from a test vector.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-14 11:39:16 -07:00
Jeff King
74f16b0c6f mask necessary whitespace policy violations in test scripts
All of these violations are necessary parts of the tests
(which are generally checking the behavior of trailing
whitespace, or contain diff fragments with empty lines).

Our solution is two-fold:

  1. Process input with whitespace problems using tr. This
     has the added bonus that it becomes very obvious where
     the bogus whitespace is intended to go.

  2. Move large diff fragments into their own supplemental
     files. This gets rid of the whitespace problem, since
     supplemental files are not checked, and it also makes
     the test script a bit easier to read.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-14 11:39:16 -07:00
Jeff King
3b2eb186bb fix whitespace violations in test scripts
These violations are simply wrong, but were never caught
because whitespace policy checking is turned off in the test
scripts.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-14 11:39:16 -07:00
Junio C Hamano
d88593fa04 t4126: fix test that happened to work due to timing
The test did "reset --hard" (where the HEAD commit has an empty
blob at path "empty") followed by "> empty", expecting that
the index does not notice the file _changed_ since git wrote
it out upon "reset" if the redirection is done quickly enough.

There was no need to do the emptying, and it gave a wrong result
if "reset --hard" happened on time T and then ">empty" happened on
the next second T+1.  This fixes it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-13 22:07:34 -07:00
Junio C Hamano
dc92cc20f8 Merge branch 'om/remote-fix'
* om/remote-fix:
  "remote prune": be quiet when there is nothing to prune
  remote show: list tracked remote branches with -n
  remote prune: print the list of pruned branches
  builtin-remote: split show_or_prune() in two separate functions
  remote show: fix the -n option
2008-06-12 22:55:44 -07:00
Lea Wiemann
7b7b4516de t/.gitattributes: only ignore whitespace errors in test files
Only ignore whitespace errors in t/tNNNN-*.sh and the t/tNNNN
subdirectories.  Other files (like test libraries) should still be
checked.

Also fix a whitespace error in t/test-lib.sh.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-12 22:22:55 -07:00
Olivier Marin
e7d5a97d5e remote show: list tracked remote branches with -n
Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-10 23:18:13 -07:00
Olivier Marin
8d7679276a remote prune: print the list of pruned branches
This command is really too quiet which make it unconfortable to use.

Also implement a --dry-run option, in place of the original -n one, to
list stale tracking branches that will be pruned, but do not actually
prune them.

Add a test case for --dry-run.

Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-10 23:17:41 -07:00
Olivier Marin
0ecfcb3b70 remote show: fix the -n option
The perl version accepted a -n flag, to show local informations only
without querying remote heads, that seems to have been lost in the C
revrite.

This restores the older behaviour and add a test case.

Signed-off-by: Olivier Marin <dkr@freesurf.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-10 22:30:01 -07:00
Junio C Hamano
ea81e10ff4 Merge branch 'js/merge-recursive'
* js/merge-recursive:
  merge-recursive: respect core.autocrlf when writing out the result
  Add testcase for merging in a CRLF repo
2008-06-09 16:13:10 -07:00
Johannes Schindelin
249c61a62d merge-recursive: respect core.autocrlf when writing out the result
The code forgot to convert the blob contents into work tree
representation before writing it out.  Also fixes leaks -- earlier
the updated blobs were never freed.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-09 16:11:08 -07:00
Marius Storm-Olsen
d6293d1f2c Add configuration option for default untracked files mode
By default, the untracked files mode for commit/status is 'normal'

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
2008-06-09 15:48:20 -07:00
Marius Storm-Olsen
6c2ce048bb Add argument 'no' commit/status option -u|--untracked-files
This new argument teaches Git to not look for any untracked files,
saving cycles on slow file systems, or large repos.

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
2008-06-09 15:48:19 -07:00
Marius Storm-Olsen
4bfee30a98 Add an optional <mode> argument to commit/status -u|--untracked-files option
This lets you specify how you want untracked files to be listed.
The possible options are:

    normal - Show untracked files and directories
    all    - Show all untracked files

The 'all' mode is used, if the mode is not specified.

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
2008-06-09 15:47:36 -07:00
Marius Storm-Olsen
eea982843e Add testcase for merging in a CRLF repo
If you work on a repo with core.autocrlf == true, you would expect
every text file to have CRLF EOLs. However, if you by some operation,
get a conflict, then the conflicted file has LF EOLs.

Now, of course you'd go about resolving the files conflict, and then 'git
add <file>'. When you do that, you'll get the warning saying that LF will
be replaced by CRLF. Then you commit. The end result is that you have a
workingdir with a mix of LF and CRLF files, which after some more
operations may trigger a "whole file changed" diff, due to the workingdir
file now having LF EOLs.

An LF only conflict file results in the resolved file being in LF,
the commit is in LF and a warning saying that LF will be replaced
by CRLF, and the working dir ends up with a mix of CRLF and LF files.

Signed-off-by: Marius Storm-Olsen <marius@trolltech.com>
Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-09 15:37:44 -07:00
René Scharfe
2d35d556e2 Ignore .gitattributes in bare repositories
Attributes can be specified at three different places: the internal
table of default values, the file $GIT_DIR/info/attributes and files
named .gitattributes in the work tree.  Since bare repositories don't
have a work tree, git should ignore any .gitattributes files there.

This patch makes git do that, so the only way left for a user to specify
attributes in a bare repository is the file info/attributes (in addition
to changing the defaults and recompiling).

In addition, git-check-attr is now allowed to run without a work tree.
Like any user of the code in attr.c, it ignores the .gitattributes files
when run in a bare repository.  It can still read from info/attributes.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-09 15:08:26 -07:00
René Scharfe
008d896df5 Teach new attribute 'export-ignore' to git-archive
Paths marked with this attribute are not output to git-archive
output.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-09 14:53:46 -07:00
Lea Wiemann
3c076dbe3c cat-file --batch / --batch-check: do not exit if hashes are missing
Previously, cat-file --batch / --batch-check would silently exit if it
was passed a non-existent SHA1 on stdin.  Now it prints "<SHA1>
missing" as in all other cases (and as advertised in the
documentation).

Note that cat-file --batch-check (but not --batch) will still output
"error: unable to find <SHA1>" on stderr if a non-existent SHA1 is
passed, but this does not affect parsing its stdout.

Also, type <= 0 was previously using the potentially uninitialized
type variable (relying on it being 0); it is now being initialized.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-09 13:46:08 -07:00
Lea Wiemann
4e44ae45fe t1006-cat-file.sh: typo
Previously timestamps were removed unconditionally (though this didn't
seem to break this test).  Now they are only removed if $no_ts is
non-empty.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-09 13:31:23 -07:00
Sverre Rabbelier
f8d5ffc2c7 Hook up the result aggregation in the test makefile.
This patch makes 'make' output the aggregated results at the end of each build.
The 'git-test-result' file is removed both before and after each build.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-08 15:08:19 -07:00
Miklos Vajna
0a392cb8cb A simple script to parse the results from the testcases
This is a simple script that aggregates key:value pairs in a file.

Signed-off-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-08 15:07:41 -07:00
Sverre Rabbelier
2d84e9fb6d Modify test-lib.sh to output stats to t/test-results/*
This change is needed order to aggregate data on the test run later on.

Signed-off-by: Sverre Rabbelier <srabbelier@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-08 15:07:27 -07:00
Junio C Hamano
60727b5800 Merge branch 'maint'
* maint:
  describe: match pattern for lightweight tags too
2008-06-04 13:15:59 -07:00
Michael Dressel
4ed19a3c17 describe: match pattern for lightweight tags too
The <pattern> given "git describe --match" was used only to filter tag
objects, and not to filter lightweight tags.  This fixes it.

[jc: made the log to clarify this is a bugfix, not an enhancement, with
additional test]

Signed-off-by: Michael Dressel <MichaelTiloDressel@t-online.de>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-04 13:08:03 -07:00
Junio C Hamano
de5825cc82 t7502: honor SHELL_PATH
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-04 12:11:59 -07:00
Alex Riesen
70ca472f1f Fix t5516 on cygwin: it does not like double slashes at the beginning of a path
The double slashes "//" result from url./$TRASH/. expansion and the
current directory, which even in cygwin contains "/" as first
character. In cygwin such strings have special meaning: UNC path.
Accessing an UNC path built for test purpose usually fails.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-03 22:12:08 -07:00
Junio C Hamano
a3c91e088e t7502: tighten loosely written test sequence
We would like to catch breakage at any step in the sequence.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-03 18:13:33 -07:00
Junio C Hamano
7845944c64 t7502: do not globally unset GIT_COMMITTER_* environment variables
One particular test wants to check the behaviour of the command
when these variables are not set, but the later tests should have
the reliable committer identity for repeatable tests.

Move the "unset" of the variables inside a subshell in the test
that wants to unset them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-03 18:08:08 -07:00
Junio C Hamano
67bfc030d7 commit: drop duplicated parents
The scripted version of git-commit internally used git-commit-tree which
omitted duplicated parents given from the command line.  This prevented a
nonsensical octopus merge from getting created even when you said "git
merge A B" while you are already on branch A.

However, when git-commit was rewritten in C, this sanity check was lost.
This resurrects it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-02 23:55:57 -07:00
Karl Hasselström
3fe8dce6fc Make old sha1 optional with git update-ref -d
Giving the old sha1 is already optional when changing a ref, and it's
quite handy when running update-ref manually. So make it optional for
deleting a ref too.

Signed-off-by: Karl Hasselström <kha@treskal.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-02 22:52:39 -07:00
Junio C Hamano
06f60e8edf Merge branch 'sb/am-tests'
* sb/am-tests:
  Merge t4150-am-subdir.sh and t4151-am.sh into t4150-am.sh
  Add test cases for git-am
2008-06-01 23:45:41 -07:00
Junio C Hamano
f0d2a057c1 Merge branch 'lw/test-fix'
* lw/test-fix:
  t/test-lib.sh: resolve symlinks in working directory, for pathname comparisons
2008-06-01 23:45:37 -07:00
Junio C Hamano
0cc01c9657 Merge branch 'sp/remote'
* sp/remote:
  Make "git-remote rm" delete refs acccording to fetch specs
  Make "git-remote prune" delete refs according to fetch specs
  Remove unused remote_prefix member in builtin-remote
2008-06-01 23:43:30 -07:00
Junio C Hamano
6810053154 Merge branch 'lr/init-bare'
* lr/init-bare:
  git-init: accept --bare option
2008-06-01 22:54:16 -07:00
Shawn O. Pearce
c175a7ad32 Make "git-remote prune" delete refs according to fetch specs
A remote may be configured to fetch into tracking branches that
do not match the remote name.  For example a user may have created
extra remotes that will fetch to the same tracking branch namespace,
but from different URLs:

  [remote "origin"]
    url = git://git.kernel.org/pub/scm/git/git.git
    fetch = refs/heads/*:refs/remotes/origin/*

  [remote "alt"]
    url = git://repo.or.cz/alt-git.git
    fetch = refs/heads/*:refs/remotes/origin/*

When running `git remote prune alt` we expect stale branches to
be removed from "refs/remotes/origin/*" and not from the unused
namespace of "refs/remotes/alt/*".

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-31 23:55:15 -07:00
Lea Wiemann
1bd9c64840 t/test-lib.sh: resolve symlinks in working directory, for pathname comparisons
Without this, some tests will fail because they compare command output
of subprocesses (such as git) with $PWD -- but subprocesses have the
physical path as their working directory, whereas $PWD contains the
symlinked path.  This fixes it.

Signed-off-by: Lea Wiemann <LeWiemann@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-31 18:32:17 -07:00
Stephan Beyer
8ec00d0534 Merge t4150-am-subdir.sh and t4151-am.sh into t4150-am.sh
This patch moves the am test cases in t4150-am.sh and the
am subdirectory test cases from t/t4150-am-subdir.sh into
t/4151-am.sh.

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-31 15:42:12 -07:00
Stephan Beyer
d3a7b8f5c5 Add test cases for git-am
Add t/t4151-am.sh that does basic testing of git-am functionality,
including:
 * am applies patch correctly
 * am changes committer and keeps author
 * am --signoff adds Signed-off-by: line
 * am stays in branch
 * am --signoff does not add Signed-off-by: line if already there
 * am without --keep removes Re: and [PATCH] stuff
 * am --keep really keeps the subject
 * am -3 falls back to 3-way merge
 * am pauses on conflict
 * am --skip works
 * am --resolved works
 * am takes patches from a Pine mailbox
 * am fails on mail without patch
 * am fails on empty patch

Signed-off-by: Stephan Beyer <s-beyer@gmx.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-31 15:42:12 -07:00
Paolo Bonzini
ad5fa3cc0e rollback lock files on more signals than just SIGINT
Other signals are also common, for example SIGTERM and SIGHUP.
This patch modifies the lock file mechanism to catch more signals.
It also modifies http-push.c which was missing SIGTERM.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-31 14:33:59 -07:00
Luciano Rocha
74d3b23fe3 git-init: accept --bare option
It is unfortunate that "git init --bare" does not work and the only reason
why "init" did not learn its own "--bare" option is because "git --bare
init" already does the job (and as an option to the git 'potty', it is
more generic solution).

This teaches "git init" its own "--bare" option, so that both "git --bare init"
and "git init --bare" works mostly the same way.

[jc: rewrote the log message and added test]

Signed-off-by: Luciano Rocha <strange@nsk.pt>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-28 18:31:19 -07:00
Dmitry V. Levin
efb98b4453 builtin-fetch.c (store_updated_refs): Honor update_local_ref() return value
Sync with builtin-fetch--tool.c where append_fetch_head()
honors update_local_ref() return value.

This fixes non fast forward fetch exit status,
http://bugzilla.altlinux.org/show_bug.cgi?id=15037

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-28 10:47:12 -07:00
Junio C Hamano
b2a42f55bc t5100: Avoid filename "nul"
There are broken filesystems that cannot have a file whose name is "nul"
anywhere on it.  Rename the test file to make ourselves more portable.

Noticed by Mark Levedahl.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-27 23:12:29 -07:00
Junio C Hamano
b71ce7f3f1 Merge 1.5.5.3 in 2008-05-27 22:34:19 -07:00
Johannes Sixt
a17171b473 Revert "filter-branch: subdirectory filter needs --full-history"
This reverts commit cfabd6eee1. I had
implemented it without understanding what --full-history does. Consider
this history:

    C--M--N
   /  /  /
  A--B  /
   \   /
    D-/

where B and C modify a path, X, in the same way so that the result is
identical, and D does not modify it at all. With the path limiter X and
without --full-history this is simplified to

   A--B

i.e. only one of the paths via B or C is chosen. I had assumed that
--full-history would keep both paths like this

    C--M
   /  /
  A--B

removing the path via D; but in fact it keeps the entire history.

Currently, git does not have the capability to simplify to this
intermediary case. However, the other extreme to keep the entire history
is not wanted either in usual cases. I think we can expect that histories
like the above are rare, and in the usual cases we want a simplified
history. So let's remove --full-history again.

(Concerning t7003, subsequent tests depend on what the test case sets up,
so we can't just back out the entire test case.)

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-27 22:27:30 -07:00
Johannes Sixt
cb418b5a38 t5700-clone-reference: Quote $U
The new "trash directory" bites again.

Signed-off-by: Johannes Sixt <johannes.sixt@telecom.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-27 21:29:01 -07:00
Karl Hasselström
40672a1904 Add some tests for git update-ref -d
Signed-off-by: Karl Hasselström <kha@treskal.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-27 20:56:22 -07:00
Junio C Hamano
3beb56bde6 Merge branch 'jc/diff-no-no-index'
* jc/diff-no-no-index:
  git diff --no-index: default to page like other diff frontends
  git-diff: allow  --no-index semantics a bit more
  "git diff": do not ignore index without --no-index
  diff-files: do not play --no-index games
  tests: do not use implicit "git diff --no-index"
2008-05-26 22:38:19 -07:00
Junio C Hamano
109440c1bf Merge branch 'gp/bisect-fix' into maint
* gp/bisect-fix:
  bisect: print an error message when "git rev-list --bisect-vars" fails
  git-bisect.sh: don't accidentally override existing branch "bisect"
2008-05-26 19:15:03 -07:00
Junio C Hamano
cc26efb313 Merge branch 'js/mailinfo'
* js/mailinfo:
  mailsplit: minor clean-up in read_line_with_nul()
  mailinfo: apply the same fix not to lose NULs in BASE64 and QP codepaths
  mailsplit and mailinfo: gracefully handle NUL characters
2008-05-25 14:05:09 -07:00
Junio C Hamano
0166592495 Merge branch 'jc/add-n-u'
* jc/add-n-u:
  Make git add -n and git -u -n output consistent
  "git-add -n -u" should not add but just report

Conflicts:

	builtin-add.c
	builtin-mv.c
	cache.h
	read-cache.c
2008-05-25 14:03:50 -07:00
Junio C Hamano
488ee2fe21 Merge branch 'ar/t6031'
* ar/t6031:
  Fix t6031 on filesystems without working exec bit
2008-05-25 13:49:16 -07:00
Junio C Hamano
b84c343c88 Merge branch 'db/clone-in-c'
* db/clone-in-c:
  Add test for cloning with "--reference" repo being a subset of source repo
  Add a test for another combination of --reference
  Test that --reference actually suppresses fetching referenced objects
  clone: fall back to copying if hardlinking fails
  builtin-clone.c: Need to closedir() in copy_or_link_directory()
  builtin-clone: fix initial checkout
  Build in clone
  Provide API access to init_db()
  Add a function to set a non-default work tree
  Allow for having for_each_ref() list extra refs
  Have a constant extern refspec for "--tags"
  Add a library function to add an alternate to the alternates file
  Add a lockfile function to append to a file
  Mark the list of refs to fetch as const

Conflicts:

	cache.h
	t/t5700-clone-reference.sh
2008-05-25 13:41:37 -07:00
Junio C Hamano
0dbaa5bd51 Merge branch 'jc/apply-whitespace'
* jc/apply-whitespace:
  builtin-apply: do not declare patch is creation when we do not know it
  builtin-apply: accept patch to an empty file
  builtin-apply: typofix
2008-05-25 13:38:31 -07:00
Junio C Hamano
29313449f7 Merge branch 'ar/batch-cat'
* ar/batch-cat:
  change quoting in test t1006-cat-file.sh
  builtin-cat-file.c: use parse_options()
  git-svn: Speed up fetch
  Git.pm: Add hash_and_insert_object and cat_blob
  Git.pm: Add command_bidi_pipe and command_close_bidi_pipe
  git-hash-object: Add --stdin-paths option
  Add more tests for git hash-object
  Move git-hash-object tests from t5303 to t1007
  git-cat-file: Add --batch option
  git-cat-file: Add --batch-check option
  git-cat-file: Make option parsing a little more flexible
  git-cat-file: Small refactor of cmd_cat_file
  Add tests for git cat-file
2008-05-25 13:38:06 -07:00
Junio C Hamano
325566cc5d Merge branch 'cc/bisect'
* cc/bisect:
  bisect: use a detached HEAD to bisect
  bisect: trap critical errors in "bisect_start"
  bisect: fix left over "BISECT_START" file when starting with junk rev
  bisect: add test cases to check that "git bisect start" is atomic
2008-05-25 13:38:03 -07:00
Junio C Hamano
834836bd3f Merge branch 'ap/svn'
* ap/svn:
  git-svn: add test for --add-author-from and --use-log-author
  git-svn: add documentation for --add-author-from option.
  git-svn: Add --add-author-from option.
  git-svn: add documentation for --use-log-author option.
2008-05-25 13:37:25 -07:00
Junio C Hamano
6c99f18660 Merge branch 'js/cvsexportcommit'
* js/cvsexportcommit:
  cvsexportcommit: introduce -W for shared working trees (between Git and CVS)
  cvsexportcommit: chomp only removes trailing whitespace

Conflicts:

	git-cvsexportcommit.perl
2008-05-25 13:37:20 -07:00
Junio C Hamano
7e83003029 Merge branch 'js/ignore-submodule'
* js/ignore-submodule:
  Ignore dirty submodule states during rebase and stash
  Teach update-index about --ignore-submodules
  diff options: Introduce --ignore-submodules
2008-05-25 13:37:08 -07:00
Junio C Hamano
58dd4915ba Merge branch 'mo/cvsserver'
* mo/cvsserver:
  Documentation: Fix skipped section level
  git-cvsserver: add ability to guess -kb from contents
  implement gitcvs.usecrlfattr
  git-cvsserver: add mechanism for managing working tree and current directory
2008-05-25 13:37:04 -07:00
Junio C Hamano
9aa23094c2 mailinfo: apply the same fix not to lose NULs in BASE64 and QP codepaths
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-25 13:22:18 -07:00
Johannes Schindelin
cce8d6fdb4 mailsplit and mailinfo: gracefully handle NUL characters
The function fgets() has a big problem with NUL characters: it reads
them, but nobody will know if the NUL comes from the file stream, or
was appended at the end of the line.

So implement a custom read_line_with_nul() function.

Noticed by Tommy Thorn.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-25 13:21:40 -07:00
Junio C Hamano
0569e9b8ce "git diff": do not ignore index without --no-index
Even if "foo" and/or "bar" does not exist in index, "git diff foo bar"
should not change behaviour drastically from "git diff foo bar baz" or
"git diff foo".  A feature that "sometimes works and is handy" is an
unreliable cute hack.

"git diff foo bar" outside a git repository continues to work as a more
colourful alternative to "diff -u" as before.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-24 00:16:39 -07:00
Junio C Hamano
3af828634f tests: do not use implicit "git diff --no-index"
As a general principle, we should not use "git diff" to validate the
results of what git command that is being tested has done.  We would not
know if we are testing the command in question, or locating a bug in the
cute hack of "git diff --no-index".

Rather use test_cmp for that purpose.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-24 00:01:56 -07:00
Junio C Hamano
182fb4df91 Merge branch 'pb/push'
* pb/push:
  add special "matching refs" refspec
2008-05-23 16:06:07 -07:00
Junio C Hamano
e5e9714a10 Merge branch 'bc/repack'
* bc/repack:
  Documentation/git-repack.txt: document new -A behaviour
  let pack-objects do the writing of unreachable objects as loose objects
  add a force_object_loose() function
  builtin-gc.c: deprecate --prune, it now really has no effect
  git-gc: always use -A when manually repacking
  repack: modify behavior of -A option to leave unreferenced objects unpacked

Conflicts:

	builtin-pack-objects.c
2008-05-23 16:06:01 -07:00
Junio C Hamano
6aad47dec7 Merge branch 'sp/ignorecase'
* sp/ignorecase:
  t0050: Fix merge test on case sensitive file systems
  t0050: Add test for case insensitive add
  t0050: Set core.ignorecase case to activate case insensitivity
  t0050: Test autodetect core.ignorecase
  git-init: autodetect core.ignorecase
2008-05-23 16:05:52 -07:00
David Reiss
0454dd93bf Add support for GIT_CEILING_DIRECTORIES
Make git recognize a new environment variable that prevents it from
chdir'ing up into specified directories when looking for a GIT_DIR.
Useful for avoiding slow network directories.

For example, I use git in an environment where homedirs are automounted
and "ls /home/nonexistent" takes about 9 seconds.  Setting
GIT_CEILING_DIRS="/home" allows "git help -a" (for bash completion) and
"git symbolic-ref" (for my shell prompt) to run in a reasonable time.

Signed-off-by: David Reiss <dreiss@facebook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-05-23 14:15:01 -07:00