Commit Graph

4157 Commits

Author SHA1 Message Date
Junio C Hamano
b7ef48d5d5 Merge branch 'cb/maint-stash-orphaned-file'
* cb/maint-stash-orphaned-file:
  stash tests: stash can lose data in a file removed from the index
  stash: Don't overwrite files that have gone from the index
2010-05-21 04:02:23 -07:00
Junio C Hamano
dfe0171c4e Merge branch 'jn/maint-bundle'
* jn/maint-bundle:
  fix "bundle --stdin" segfault
  t5704 (bundle): add tests for bundle --stdin
2010-05-21 04:02:22 -07:00
Junio C Hamano
4d54494816 Merge branch 'pb/patch-id-plus'
* pb/patch-id-plus:
  patch-id: Add support for mbox format
  patch-id: extract parsing one diff out of generate_id_list
2010-05-21 04:02:22 -07:00
Junio C Hamano
42779124a2 Merge branch 'st/remote-tags-no-tags'
* st/remote-tags-no-tags:
  remote add: add a --[no-]tags option
  Honor "tagopt = --tags" configuration option
2010-05-21 04:02:22 -07:00
Junio C Hamano
4cbf42e151 Merge branch 'jn/fsck-ident'
* jn/fsck-ident:
  fsck: check ident lines in commit objects
2010-05-21 04:02:21 -07:00
Junio C Hamano
921296d3da Merge branch 'jn/gitweb-caching-prep'
* jn/gitweb-caching-prep:
  gitweb: Move generating page title to separate subroutine
  gitweb: Add custom error handler using die_error
  gitweb: Use nonlocal jump instead of 'exit' in die_error
  gitweb: href(..., -path_info => 0|1)
  Export more test-related variables when running external tests
2010-05-21 04:02:21 -07:00
Junio C Hamano
3b65270dcc Merge branch 'jn/request-pull'
* jn/request-pull:
  tests: chmod +x t5150
  adapt request-pull tests for new pull request format
  t5150: protect backslash with backslash in shell
  request-pull: protect against OPTIONS_KEEPDASHDASH from environment
  tests for request-pull
2010-05-21 04:02:20 -07:00
Junio C Hamano
8e3bc1456e Merge branch 'jn/shortlog'
* jn/shortlog:
  pretty: Respect --abbrev option
  shortlog: Document and test --format option
  t4201 (shortlog): Test output format with multiple authors
  t4201 (shortlog): guard setup with test_expect_success
  Documentation/shortlog: scripted users should not rely on implicit HEAD
2010-05-21 04:02:20 -07:00
Junio C Hamano
f9a518e884 Merge branch 'jn/t7006-fixup'
* jn/t7006-fixup:
  t7006: guard cleanup with test_expect_success
2010-05-21 04:02:20 -07:00
Junio C Hamano
9215f76fb6 Merge branch 'js/maint-receive-pack-symref-alias'
* js/maint-receive-pack-symref-alias:
  t5516-fetch-push.sh: style cleanup
  receive-pack: detect aliased updates which can occur with symrefs
  receive-pack: switch global variable 'commands' to a parameter

Conflicts:
	t/t5516-fetch-push.sh
2010-05-21 04:02:19 -07:00
Junio C Hamano
035bf8d7c4 Merge branch 'sp/maint-dumb-http-pack-reidx'
* sp/maint-dumb-http-pack-reidx:
  http.c::new_http_pack_request: do away with the temp variable filename
  http-fetch: Use temporary files for pack-*.idx until verified
  http-fetch: Use index-pack rather than verify-pack to check packs
  Allow parse_pack_index on temporary files
  Extract verify_pack_index for reuse from verify_pack
  Introduce close_pack_index to permit replacement
  http.c: Remove unnecessary strdup of sha1_to_hex result
  http.c: Don't store destination name in request structures
  http.c: Drop useless != NULL test in finish_http_pack_request
  http.c: Tiny refactoring of finish_http_pack_request
  t5550-http-fetch: Use subshell for repository operations
  http.c: Remove bad free of static block
2010-05-21 04:02:19 -07:00
Junio C Hamano
465ef577b5 Merge branch 'jn/submodule-basic-test'
* jn/submodule-basic-test:
  t7400: clarify submodule update tests
  t7400: clarify 'submodule add' tests
  t7400: split setup into multiple tests
2010-05-21 04:02:19 -07:00
Junio C Hamano
a660534e06 Merge branch 'jc/maint-no-reflog-expire-unreach-for-head'
* jc/maint-no-reflog-expire-unreach-for-head:
  reflog --expire-unreachable: special case entries in "HEAD" reflog
  more war on "sleep" in tests
  Document gc.<pattern>.reflogexpire variables

Conflicts:
	Documentation/config.txt
2010-05-21 04:02:18 -07:00
Junio C Hamano
1bdd46cd3a Merge branch 'tr/word-diff'
* tr/word-diff:
  diff: add --word-diff option that generalizes --color-words

Conflicts:
	diff.c
2010-05-21 04:02:17 -07:00
Junio C Hamano
e22d62d915 Merge branch 'sp/maint-describe-tiebreak-with-tagger-date'
* sp/maint-describe-tiebreak-with-tagger-date:
  describe: Break annotated tag ties by tagger date
  tag.c: Parse tagger date (if present)
  tag.c: Refactor parse_tag_buffer to be saner to program
  tag.h: Remove unused signature field
  tag.c: Correct indentation
2010-05-21 04:02:17 -07:00
Junio C Hamano
af655431f5 Merge branch 'sr/remote-helper-export'
* sr/remote-helper-export:
  t5800: testgit helper requires Python support
  Makefile: Simplify handling of python scripts
  remote-helpers: add tests for testgit helper
  remote-helpers: add testgit helper
  remote-helpers: add support for an export command
  remote-helpers: allow requesing the path to the .git directory
  fast-import: always create marks_file directories
  clone: also configure url for bare clones
  clone: pass the remote name to remote_get

Conflicts:
	Makefile
2010-05-21 04:02:15 -07:00
Junio C Hamano
7f3ed824a4 Merge branch 'ar/config-from-command-line'
* ar/config-from-command-line:
  Complete prototype of git_config_from_parameters()
  Use strbufs instead of open-coded string manipulation
  Allow passing of configuration parameters in the command line
2010-05-21 04:02:14 -07:00
Junio C Hamano
e2ab0227aa Merge branch 'em/checkout-orphan'
* em/checkout-orphan:
  git checkout: create unparented branch by --orphan
2010-05-21 04:02:14 -07:00
Junio C Hamano
1be270cbdf Merge branch 'maint'
* maint:
  Fix checkout of large files to network shares on Windows XP
  start_command: close cmd->err descriptor when fork/spawn fails
  Fix "Out of memory? mmap failed" for files larger than 4GB on Windows
2010-05-21 03:13:07 -07:00
René Scharfe
c8b296450e Fix checkout of large files to network shares on Windows XP
Bigger writes to network drives on Windows XP fail.  Cap them at 31MB to
allow them to succeed.  Callers need to be prepared for write() calls
that do less work than requested anyway.

On local drives, write() calls are translated to WriteFile() calls with
a cap of 64KB on Windows XP and 256KB on Vista.  Thus a cap of 31MB won't
affect the number of WriteFile() calls which do the actual work.  There's
still room for some other version of Windows to use a chunk size of 1MB
without increasing the number of system calls.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-20 16:12:13 -07:00
bert Dvornik
fc012c2810 start_command: close cmd->err descriptor when fork/spawn fails
Fix the problem where the cmd->err passed into start_command wasn't
being properly closed when certain types of errors occurr.  (Compare
the affected code with the clean shutdown code later in the function.)

On Windows, this problem would be triggered if mingw_spawnvpe()
failed, which would happen if the command to be executed was malformed
(e.g. a text file that didn't start with a #! line).  If cmd->err was
a pipe, the failure to close it could result in a hang while the other
side was waiting (forever) for either input or pipe close, e.g. while
trying to shove the output into the side band.  On msysGit, this
problem was causing a hang in t5516-fetch-push.

[J6t: With a slight adjustment of the test case, the hang is also
observed on Linux.]

Signed-off-by: bert Dvornik <dvornik+git@gmail.com>
Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-20 16:11:29 -07:00
Michael J Gruber
a9f2adff80 notes: dry-run and verbose options for prune
Introduce -n and -v options for "git notes prune" in complete analogy to
"git prune" so that one can check for dangling notes easily.

The output is a list of names of objects whose notes would be resp.
are removed so that one can check the object ("git show sha1") as well as
the note ("git notes show sha1").

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 23:57:18 -07:00
Ævar Arnfjörð Bjarmason
1dd3f29121 git-cvsserver: test for pserver authentication support
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 21:02:59 -07:00
Jonathan Nieder
3d8b69495f Add git remote set-branches
Add ‘git remote set-branches’ for changing the list of tracked refs
for a remote repository with one "porcelain-level" command.  This
complements the longstanding ‘git remote add --track’ option.

The interface is based on the ‘git remote set-url’ subcommand.

   git remote set-branches base --add C
   git remote set-branches base A B D
   git remote set-branches base --delete D; # not implemented

Suggested-by: martin f. krafft <madduck@debian.org>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:45:41 -07:00
Eyvind Bernhardsen
5ec3e67052 Rename the "crlf" attribute "text"
As discussed on the list, "crlf" is not an optimal name.  Linus
suggested "text", which is much better.

Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:42:34 -07:00
Eyvind Bernhardsen
fd6cce9e89 Add per-repository eol normalization
Change the semantics of the "crlf" attribute so that it enables
end-of-line normalization when it is set, regardless of "core.autocrlf".

Add a new setting for "crlf": "auto", which enables end-of-line
conversion but does not override the automatic text file detection.

Add a new attribute "eol" with possible values "crlf" and "lf".  When
set, this attribute enables normalization and forces git to use CRLF or
LF line endings in the working directory, respectively.

The line ending style to be used for normalized text files in the
working directory is set using "core.autocrlf".  When it is set to
"true", CRLFs are used in the working directory; when set to "input" or
"false", LFs are used.

Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:36:15 -07:00
Eyvind Bernhardsen
56499eb9b8 Add tests for per-repository eol normalization
Signed-off-by: Eyvind Bernhardsen <eyvind.bernhardsen@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-19 20:36:15 -07:00
Michael J Gruber
67687feae5 for-each-ref: Field with abbreviated objectname
Introduce a :short modifier to objectname which outputs the abbreviated
object name.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Reviewed-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-18 21:49:04 -07:00
Finn Arne Gangstad
c4805393d7 autocrlf: Make it work also for un-normalized repositories
Previously, autocrlf would only work well for normalized
repositories. Any text files that contained CRLF in the repository
would cause problems, and would be modified when handled with
core.autocrlf set.

Change autocrlf to not do any conversions to files that in the
repository already contain a CR. git with autocrlf set will never
create such a file, or change a LF only file to contain CRs, so the
(new) assumption is that if a file contains a CR, it is intentional,
and autocrlf should not change that.

The following sequence should now always be a NOP even with autocrlf
set (assuming a clean working directory):

git checkout <something>
touch *
git add -A .    (will add nothing)
git commit      (nothing to commit)

Previously this would break for any text file containing a CR.

Some of you may have been folowing Eyvind's excellent thread about
trying to make end-of-line translation in git a bit smoother.

I decided to attack the problem from a different angle: Is it possible
to make autocrlf behave non-destructively for all the previous problem cases?

Stealing the problem from Eyvind's initial mail (paraphrased and
summarized a bit):

1. Setting autocrlf globally is a pain since autocrlf does not work well
   with CRLF in the repo
2. Setting it in individual repos is hard since you do it "too late"
   (the clone will get it wrong)
3. If someone checks in a file with CRLF later, you get into problems again
4. If a repository once has contained CRLF, you can't tell autocrlf
   at which commit everything is sane again
5. autocrlf does needless work if you know that all your users want
   the same EOL style.

I belive that this patch makes autocrlf a safe (and good) default
setting for Windows, and this solves problems 1-4 (it solves 2 by being
set by default, which is early enough for clone).

I implemented it by looking for CR charactes in the index, and
aborting any conversion attempt if this is found.

Signed-off-by: Finn Arne Gangstad <finag@pvv.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-11 23:02:49 -07:00
Tay Ray Chuan
cefb2a5e39 ls-remote: print URL when no repo is specified
After 9c00de5 (ls-remote: fall-back to default remotes when no remote
specified), when no repository is specified, ls-remote may use
the URL/remote in the config "branch.<name>.remote" or the remote
"origin"; it may not be immediately obvious to the user which was used.

In such cases, print a simple "From <URL>" line to indicate which
repository was used. This message is similar to git-fetch's, and is
printed to stderr to avoid breaking existing scripts that depend on
ls-remote's output behaviour.

It can also be disabled with -q/--quiet.

Modify tests related to falling back on default remotes to check for
this as well, and add a test to check for suppression of the message.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-11 22:55:44 -07:00
Junio C Hamano
d92f844610 Merge branch 'maint'
* maint:
  handle "git --bare init <dir>" properly
2010-05-10 18:34:03 -07:00
Tay Ray Chuan
f0ecac2b70 merge: --log appends shortlog to message if specified
When the user specifies a message, use fmt_merge_msg_shortlog() to
append the shortlog.

Previously, when a message was specified, we ignored the merge title
("Merge <foo> into <bar>") and shortlog from fmt_merge_msg().

Update the documentation for -m to reflect this too.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 12:02:20 -07:00
Tay Ray Chuan
d4e6c4bdc3 t7604-merge-custom-message: show that --log doesn't append to -m
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:57:32 -07:00
Tay Ray Chuan
5f35afadb0 t7604-merge-custom-message: shift expected output creation
Squash in a minor rename too.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:57:31 -07:00
Jeff King
bf4d382615 tests: chmod +x t5150
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:52:16 -07:00
Jeff King
9feeaa2bf3 tests: rename duplicate t4205
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:52:03 -07:00
Jeff King
87a074df24 handle "git --bare init <dir>" properly
If we know we are creating a bare repository, we use setenv
to set the GIT_DIR directory to the current directory
(either where we already were, or one we created and chdir'd
into with "git init --bare <dir>").

However, with "git --bare init <dir>" (note the --bare as a
git wrapper option), the setup code actually sets GIT_DIR
for us, but it uses the wrong, original cwd when a directory
is given. Because our setenv does not use the overwrite
flag, it is ignored.

We need to set the overwrite flag, but only when we are
given a directory on the command line. That still allows:

  GIT_DIR=foo.git git init --bare

to work. The behavior is changed for:

  GIT_DIR=foo.git git init --bare bar.git

which used to create the repository in foo.git, but now will
use bar.git. This is more sane, as command line options
should generally override the environment.

Noticed by Oliver Hoffmann.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-10 11:25:37 -07:00
Torsten Schmutzler
73d419558d git-svn: mangle refnames forbidden in git
git-check-ref-format(1) describes names which
cannot be used as refnames for git.  Some are
legal branchnames in subversion however.
Mangle the not yet handled cases.

Signed-off-by: Torsten Schmutzler <git-ts@theblacksun.eu>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-05-09 01:25:19 -07:00
Junio C Hamano
b7511571e3 Merge branch 'bg/apply-blank-trailing-context'
* bg/apply-blank-trailing-context:
  apply: Allow blank *trailing* context lines to match beyond EOF
2010-05-08 22:37:41 -07:00
Junio C Hamano
909376a1c9 Merge branch 'rc/ls-remote-default'
* rc/ls-remote-default:
  ls-remote: fall-back to default remotes when no remote specified
2010-05-08 22:37:28 -07:00
Junio C Hamano
3cc9caadf7 Merge branch 'rc/maint-curl-helper'
* rc/maint-curl-helper:
  remote-curl: ensure that URLs have a trailing slash
  http: make end_url_with_slash() public
  t5541-http-push: add test for URLs with trailing slash

Conflicts:
	remote-curl.c
2010-05-08 22:37:24 -07:00
Junio C Hamano
b7d0da858b Merge branch 'hg/maint-attr-fix'
* hg/maint-attr-fix:
  attr: Expand macros immediately when encountered.
  attr: Allow multiple changes to an attribute on the same line.
  attr: Fixed debug output for macro expansion.
2010-05-08 22:37:05 -07:00
Junio C Hamano
67e5c87cd6 Merge branch 'eb/unpretty-b-format'
* eb/unpretty-b-format:
  Add `%B' in format strings for raw commit body in `git log' and friends
2010-05-08 22:36:40 -07:00
Junio C Hamano
ea28baed79 Merge branch 'ab/commit-empty-message'
* ab/commit-empty-message:
  Add option to git-commit to allow empty log messages
2010-05-08 22:36:31 -07:00
Junio C Hamano
301c4f9709 Merge branch 'jc/test-sleepless'
* jc/test-sleepless:
  war on "sleep" in tests
2010-05-08 22:36:23 -07:00
Junio C Hamano
72d9b222a9 Merge branch 'sd/log-decorate'
* sd/log-decorate:
  log.decorate: only ignore it under "log --pretty=raw"
  script with rev-list instead of log
  log --pretty/--oneline: ignore log.decorate
  log.decorate: usability fixes
  Add `log.decorate' configuration variable.
  git_config_maybe_bool()

Conflicts:
	builtin/log.c
2010-05-08 22:36:14 -07:00
Junio C Hamano
e251a7b34a Merge branch 'mh/status-optionally-refresh'
* mh/status-optionally-refresh:
  t7508: add a test for "git status" in a read-only repository
  git status: refresh the index if possible
  t7508: add test for "git status" refreshing the index
2010-05-08 22:35:39 -07:00
Junio C Hamano
c58c5129d6 Merge branch 'cw/ws-indent-with-tab'
* cw/ws-indent-with-tab:
  whitespace: tests for git-apply --whitespace=fix with tab-in-indent
  whitespace: add tab-in-indent support for --whitespace=fix
  whitespace: replumb ws_fix_copy to take a strbuf *dst instead of char *dst
  whitespace: tests for git-diff --check with tab-in-indent error class
  whitespace: add tab-in-indent error class
  whitespace: we cannot "catch all errors known to git" anymore
2010-05-08 22:35:35 -07:00
Junio C Hamano
dd75d07899 Merge branch 'jk/cached-textconv'
* jk/cached-textconv:
  diff: avoid useless filespec population
  diff: cache textconv output
  textconv: refactor calls to run_textconv
  introduce notes-cache interface
  make commit_tree a library function
2010-05-08 22:33:08 -07:00
Junio C Hamano
3ecaa3b6a5 Merge branch 'pc/remove-warn'
* pc/remove-warn:
  Remove a redundant errno test in a usage of remove_path
  Introduce remove_or_warn function
  Implement the rmdir_or_warn function
  Generalise the unlink_or_warn function
2010-05-08 22:32:59 -07:00
Jonathan Nieder
8d6888ec6a Documentation/notes: describe content of notes blobs
stripspace/text-based formatting kicks in when specifying the notes
content with -m or -F, or when an editor is used to edit the notes.
To binary-safely create notes from files, the following construct is
required:

    git notes add -C $(git hash-object -w <file>) <object>

Explain this trick (thanks, Johan!) in the manual.  Add an ordinary
example, too, to keep this esoteric one company.

Cc: Johan Herland <johan@herland.net>
Cc: Thomas Rast <trast@student.ethz.ch>
Cc: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-08 22:30:02 -07:00
Ævar Arnfjörð Bjarmason
621fd7a287 Turn setup code in t2007-checkout-symlink.sh into a test
Previously the test would print to stdout which interfered with the
TAP output. Now this scaffolding code is just a normal test.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-07 21:36:38 -07:00
Ævar Arnfjörð Bjarmason
9d488eb40e Move t6000lib.sh to lib-*
The naming of this test library conflicted with the recommendation in
t/README's "Naming Tests" section.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-07 21:36:27 -07:00
Jonathan Nieder
f2cabf6abf adapt request-pull tests for new pull request format
10eb0007 (request-pull: avoid mentioning that the start point is a
single commit, 2010-01-29), changed the pull request format, so the
test needs some changes to still pass:

 - tolerate a missing blank line between “in the git repository at:”
   and the name of repository and branch

 - recognize subject and date in the new request format

 - update the expected request template to match the new format

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-07 21:33:19 -07:00
Junio C Hamano
ea0edad58f Merge branch 'jn/maint-request-pull' into jn/request-pull 2010-05-07 21:33:08 -07:00
Junio C Hamano
5bab69172f t5150: protect backslash with backslash in shell
At least /bin/sh on FreeBSD 8 interprets backslash followed by newline in an
unquoted here text as "empty".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-07 21:30:29 -07:00
Bo Yang
0cdca133ec Make git log --follow find copies among unmodified files.
'git log --follow <path>' don't track copies from unmodified
files, and this patch fix it.

Signed-off-by: Bo Yang <struggleyb.nku@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-07 09:34:29 -07:00
Michael J Gruber
980bde3894 wt-status: take advice.statusHints seriously
Currently, status gives a lot of hints even when advice.statusHints is
false. Change this so that all hints depend on the config variable.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-06 13:22:44 -07:00
Michael J Gruber
18f3b5a9d3 t7508: test advice.statusHints
edf563f (status: make "how to stage" messages optional, 2009-09-09)
introduced advice.statusHints without tests. Add a few tests to describe
and test the status quo.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-06 13:22:37 -07:00
Jonathan Nieder
b6b0afdc30 test-lib: some shells do not let $? propagate into an eval
In 3bf7886 (test-lib: Let tests specify commands to be run at end of
test, 2010-05-02), the git test harness learned to run cleanup
commands unconditionally at the end of a test.  During each test,
the intended cleanup actions are collected in the test_cleanup variable
and evaluated.  That variable looks something like this:

	eval_ret=$?; clean_something && (exit "$eval_ret")
	eval_ret=$?; clean_something_else && (exit "$eval_ret")
	eval_ret=$?; final_cleanup && (exit "$eval_ret")
	eval_ret=$?

All cleanup actions are run unconditionally but if one of them fails
it is properly reported through $eval_ret.

On FreeBSD, unfortunately, $? is set at the beginning of an ‘eval’
to 0 instead of the exit status of the previous command.  This results
in tests using test_expect_code appearing to fail and all others
appearing to pass, unless their cleanup fails.  Avoid the problem by
setting eval_ret before the ‘eval’ begins.

Thanks to Jeff King for the explanation.

Cc: Jeff King <peff@peff.net>
Cc: Johannes Sixt <j6t@kdbg.org>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-06 13:16:14 -07:00
Will Palmer
c197702156 pretty: Respect --abbrev option
Prior to this, the output of git log -1 --format=%h was always 7
characters long, without regard to whether --abbrev had been passed.

Signed-off-by: Will Palmer <wmpalmer@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 15:38:58 -07:00
Jonathan Nieder
600372497c shortlog: Document and test --format option
Do not document the --pretty synonym, since it takes too long to
explain the name to people.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 15:30:59 -07:00
Jonathan Nieder
ed715b5e39 t4201 (shortlog): Test output format with multiple authors
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 15:29:56 -07:00
Jonathan Nieder
ae00dc191a t4201 (shortlog): guard setup with test_expect_success
Follow the current prevailing style.  This also has the benefit of
capturing any stray output and noticing if any of the setup commands
start failing.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 15:29:54 -07:00
Jonathan Nieder
fb7749e4e4 commit --amend: cope with missing display name
Though I have not seen this in the wild, it has been said that there
are likely to be git repositories converted from other version control
systems with an invalid ident line like this one:

  author <user@example.com> 18746342 +0000

Because there is no space between the (empty) user name and the email
address, commit --amend chokes.  When searching for a
space-left-bracket sequence on the ident line, it finds it in the
committer line, ending up utterly confused.

Better for commit --amend to treat this like a valid ident line with
empty username and complain.

The tests remove the questionable commit objects after use so there is
no chance for them to confuse later tests.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 15:28:08 -07:00
Jonathan Nieder
3bf7886705 test-lib: Let tests specify commands to be run at end of test
Certain actions can imply that if the test fails early, recovery from
within other tests is too much to expect:

 - creating unwritable directories, like the EACCESS test in t0001-init
 - setting unusual configuration, like user.signingkey in t7004-tag
 - crashing and leaving the index lock held, like t3600-rm once did

Some test scripts work around this by running cleanup actions outside
the supervision of the test harness, with the unfortunate consequence
that those commands are not appropriately echoed and their output not
suppressed.  Others explicitly save exit status, clean up, and then
reset the exit status within the tests, which has excellent behavior
but makes the tests hard to read.  Still others ignore the problem.

Allow tests a fourth option: by calling this function, tests can
stack up commands they would like to be run to clean up.

Commands passed to test_when_finished during a test are
unconditionally run in the test environment immediately before the
test is completed, in last-in-first-out order.  If some cleanup
command fails, then the other cleanup commands are still run before
the failure is reported and the test script allowed to continue.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 15:27:52 -07:00
Junio C Hamano
28ba96ab27 clone: quell the progress report from init and report on clone
Currently, a local git clone reports only initializing an empty
git dir, which is potentially confusing.

Instead, report that cloning is in progress and when it is done
(unless -q) is given, and suppress the init report.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 10:02:46 -07:00
Michal Sojka
64b90323f6 test-lib.sh: Add explicit license detail, with change from GPLv2 to GPLv2+.
Dear Junio,

this is a resend of relicensing patch for test suite library, which
was initially sent by Carl Worth. Since the time you sent me acks for
this patch collected by you, I collected 8 additional acks as is
documented at
https://git.wiki.kernel.org/index.php/Test-lib_reclicensing. There are
still three contributors missing: Bert Wesarg, Stephan Beyer and Bryan
Donlan. The contributions of first two are clearly not copyrightable.
I'm not sure about the copyrightability of Bryan Donlan's
contributions (git log -p --author='Bryan Donlan' t/test-lib.sh).

Carl told me that in your ack collection process you missed only three
acks. So I wonder whether you already did some analysis of which
contributions are copyrightable. If so, are the missing acks in the
list bellow?

Thanks
Michal

8<--------8<--------8<--------
This file has had no explicit license information noted in it, but
has clearly been created and modified according to the terms of GPLv2
as with the rest of the git code base.

The purpose of relicensing is to allow other GPLv3+ projects (in
particular, the notmuch project: http://notmuchmail.org) to use this
same test-suite structure and to contribute changes back as well.

Signed-off-by: Carl Worth <cworth@cworth.org>
Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz>
Acked-by: Alex Riesen <raa.lkml@gmail.com>
Acked-by: Brandon Casey <drafnel@gmail.com>
Acked-by: Clemens Buchacher <drizzd@aon.at>
Acked-by: David Reiss <dreiss@facebook.com>
Acked-by: Emil Sit <sit@emilsit.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
Acked-by: Fredrik Kuivinen <frekui@gmail.com>
Acked-by: Gerrit Pape <pape@smarden.org>
Acked-by: Christian Couder <chriscool@tuxfamily.org>
Acked-by: Jakub Narebski <jnareb@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Acked-by: Johan Herland <johan@herland.net>
Acked-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Acked-by: Johannes Sixt <j6t@kdbg.org>
Acked-by: Jonathan Nieder <jrnieder@gmail.com>
Acked-by: Josh Triplett <josh@joshtriplett.org>
Acked-by: Junio C Hamano <gitster@pobox.com>
Acked-by: Lea Wiemann <lewiemann@gmail.com>
Acked-by: Markus Heidelberg <markus.heidelberg@web.de>
Acked-by: Martin Waitz <tali@admingilde.org>
Acked-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Acked-by: Matthias Lederhofer <matled@gmx.net>
Acked-by: Michael J Gruber <git@drmicha.warpmail.net>
Acked-by: Michele Ballabio <barra_cuda@katamail.com>
Acked-by: Miklos Vajna <vmiklos@frugalware.org>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Acked-by: Pavel Roskin <proski@gnu.org>
Acked-by: Petr Baudis <pasky@ucw.cz>
Acked-by: Pierre Habouzit <madcoder@debian.org>
Acked-by: Robin Rosenberg <robin.rosenberg@dewire.com>
Acked-by: Shawn O. Pearce <spearce@spearce.org>
Acked-by: Stephen Boyd <bebarino@gmail.com>
Acked-by: Sverre Rabbelier <srabbelier@gmail.com>
Acked-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-04 10:01:49 -07:00
Will Palmer
8028184eec pretty: add aliases for pretty formats
previously the only ways to alias a --pretty format within git were
either to set the format as your default format (via the format.pretty
configuration variable), or by using a regular git alias. This left the
definition of more complicated formats to the realm of "builtin or
nothing", with user-defined formats usually being reserved for quick
one-offs.

Here we allow user-defined formats to enjoy more or less the same
benefits of builtins. By defining pretty.myalias, "myalias" can be
used in place of whatever would normally come after --pretty=. This
can be a format:, tformat:, raw (ie, defaulting to tformat), or the name
of another builtin or user-defined pretty format.

Signed-off-by: Will Palmer <wmpalmer@gmail.com>
Reviewed-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-03 09:40:32 -07:00
Jakub Narebski
592ea4173a gitweb: Refactor syntax highlighting support
This refactoring (adding guess_file_syntax and run_highlighter
subroutines) is meant to make it easier in the future to add support
for other syntax highlighing solutions, or make it smarter by not
re-running `git cat-file` second time.

Instead of looping over list of regexps (keys of %highlight_type hash),
make use of the fact that choosing syntax is based either on full
basename (%highlight_basename), or on file extension (%highlight_ext).

Add some basic test of syntax highlighting (with 'highlight' as
prerequisite) to t/t9500-gitweb-standalone-no-errors.sh test.

While at it make git_blob Perl style prettier.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Acked-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-03 09:38:54 -07:00
Jonathan Nieder
daae19224a fsck: check ident lines in commit objects
Check that email addresses do not contain <, >, or newline so they can
be quickly scanned without trouble.  The copy() function in ident.c
already ensures that ordinary git commands will not write email
addresses without this property.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-01 12:15:06 -07:00
Jakub Narebski
5ae8030fde Export more test-related variables when running external tests
Add exporting TEST_DIRECTORY and TRASH_DIRECTORY to test_external, for
external tests to be able to find test script (and git sources), and
to find trash directory (usually with test repository in it).

Add also exporting GIT_TEST_LONG, so that external test can skip
time-intensive tests unless test is invoked with `--long' option.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Acked-by: Petr Baudis <pasky@suse.cz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-01 12:09:35 -07:00
Clemens Buchacher
aecda37c66 do not overwrite files marked "assume unchanged"
A merge will fail gracefully if it needs to update files marked
"assume unchanged", but other similar commands will not. In
particular, checkout and rebase will silently overwrite changes to
such files.

This is a regression introduced in commit 1dcafcc0 (verify_uptodate():
add ce_uptodate(ce) test), which avoids lstat's during a merge, if the
index entry is up-to-date. If the CE_VALID flag is set, however, we
cannot trust CE_UPTODATE.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-01 12:00:44 -07:00
Jonathan Nieder
50ab6558bf request-pull: protect against OPTIONS_KEEPDASHDASH from environment
Like most git commands, request-pull supports a -- delimiter to allow
callers to pass arguments that would otherwise be treated as an option
afterwards.  The internal OPTIONS_KEEPDASHDASH variable is passed
empty to git-sh-setup to indicate that request-pull itself does not
care about the position of the -- delimiter.  But if the user has
that variable in her environment, request-pull will see the “--” and
fail.

Empty it explicitly to guard against this.  While at it, make the
corresponding fix to git-resurrect, too (all other scripts in git.git
already protect themselves).

Acked-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Miklos Vajna <vmiklos@frugalware.org>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-01 11:02:21 -07:00
Jonathan Nieder
30c56eaa2e tests for request-pull
Test that request-pull handles failure to push cleanly, writes
pull requests that produce the correct effect when followed, and
uses a predictable format.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-05-01 11:01:27 -07:00
Junio C Hamano
ebdc94f3be revision: --ancestry-path
"rev-list A..H" computes the set of commits that are ancestors of H, but
excludes the ones that are ancestors of A.  This is useful to see what
happened to the history leading to H since A, in the sense that "what does
H have that did not exist in A" (e.g. when you have a choice to update to
H from A).

	       x---x---A---B---C  <-- topic
	      /			\
     x---x---x---o---o---o---o---M---D---E---F---G  <-- dev
    /						  \
   x---o---o---o---o---o---o---o---o---o---o---o---N---H  <-- master

The result in the above example would be the commits marked with caps
letters (except for A itself, of course), and the ones marked with 'o'.

When you want to find out what commits in H are contaminated with the bug
introduced by A and need fixing, however, you might want to view only the
subset of "A..B" that are actually descendants of A, i.e. excluding the
ones marked with 'o'.  Introduce a new option --ancestry-path to compute
this set with "rev-list --ancestry-path A..B".

Note that in practice, you would build a fix immediately on top of A and
"git branch --contains A" will give the names of branches that you would
need to merge the fix into (i.e. topic, dev and master), so this may not
be worth paying the extra cost of postprocessing.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-21 01:15:33 -07:00
Charles Bailey
2ba2fe292c stash tests: stash can lose data in a file removed from the index
If a file is removed from the index and then modified in the working
tree then stash will discard the working tree file with no way to
recover the changes.

This can might be done in one of a number of ways.

git rm file
vi file              # edit a new version
git stash

or with git mv

git mv file newfile
vi file              # make a new file with the old name
git stash

Signed-off-by: Charles Bailey <charles@hashpling.org>
2010-04-20 10:03:10 -07:00
Junio C Hamano
ddd02b70f0 Merge branch 'maint'
* maint:
  t7012: Mark missing tests as TODO
  reflog: remove 'show' from 'expire's usage string
  MSVC: Fix build by adding missing termios.h dummy
2010-04-19 22:41:30 -07:00
Jay Soffian
d4785cd11d t5516-fetch-push.sh: style cleanup
Cleanup t5516-fetch-push.sh to use prevailing test script style

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-19 22:19:30 -07:00
Jay Soffian
da3efdb17b receive-pack: detect aliased updates which can occur with symrefs
When pushing to a remote repo the sending side filters out aliased
updates (e.g., foo:baz bar:baz). However, it is not possible for the
sender to know if two refs are aliased on the receiving side via
symrefs. Here is one such scenario:

  $ git init origin
  $ (cd origin && touch file && git add file && git commit -a -m intial)
  $ git clone --bare origin origin.git
  $ rm -rf origin

  $ git clone origin.git client

  $ git clone --mirror client backup.git &&
  $ (cd backup.git && git remote set-head origin --auto)

  $ (cd client &&
	git remote add --mirror backup ../backup.git &&
	echo change1 > file && git commit -a -m change1 &&
	git push origin &&
	git push backup
	)

The push to backup fails with:

  Counting objects: 5, done.
  Writing objects: 100% (3/3), 244 bytes, done.
  Total 3 (delta 0), reused 0 (delta 0)
  Unpacking objects: 100% (3/3), done.
  error: Ref refs/remotes/origin/master is at ef3... but expected 262...
  remote: error: failed to lock refs/remotes/origin/master
  To ../backup.git
     262cd57..ef307ff  master -> master
     262cd57..ef307ff  origin/HEAD -> origin/HEAD
   ! [remote rejected] origin/master -> origin/master (failed to lock)
  error: failed to push some refs to '../backup.git'

The reason is that refs/remotes/origin/HEAD is a symref to
refs/remotes/origin/master, but it is not possible for the sending side
to unambiguously know this.

This commit fixes the issue by having receive-pack ignore any update to
a symref whose target is being identically updated. If a symref and its
target are being updated inconsistently, then the update for both fails
with an error message ("refusing inconsistent update...") to help
diagnose the situation.

Signed-off-by: Jay Soffian <jaysoffian@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-19 22:19:07 -07:00
Jonathan Nieder
f62e0a39b6 t5704 (bundle): add tests for bundle --stdin
As long as no rev-list arguments are supplied on the command line,
git bundle create --stdin currently segfaults.  With added rev-list
arguments, it does not segfault, but the revisions from stdin are
ignored.

Thanks to Joey Hess <joey@kitenet.net> for the report.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-19 22:14:39 -07:00
Michael J Gruber
3d8167677d t7012: Mark missing tests as TODO
Currently, there are 6 tests which are not even written but are
'test_expect_failure message false'.
Do not abuse test_expect_failure as a to do marker, but mark them as
'#TODO' instead.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Acked-by: Nguyen Thai Ngoc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-19 18:05:00 -07:00
Shawn O. Pearce
750ef42516 http-fetch: Use temporary files for pack-*.idx until verified
Verify that a downloaded pack-*.idx file is consistent and valid
as an index file before we rename it into its final destination.
This prevents a corrupt index file from later being treated as a
usable file, confusing readers.

Check that we do not have the pack index file before invoking
fetch_pack_index(); that way, we can do without the has_pack_index()
check in fetch_pack_index().

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-19 17:56:29 -07:00
Shawn O. Pearce
fe72d420ab http-fetch: Use index-pack rather than verify-pack to check packs
To ensure we don't leave a corrupt pack file positioned as though
it were a valid pack file, run index-pack on the temporary pack
before we rename it to its final name.  If index-pack crashes out
when it discovers file corruption (e.g. GitHub's error HTML at the
end of the file), simply delete the temporary files to cleanup.

By waiting until the pack has been validated before we move it
to its final name, we eliminate a race condition where another
concurrent reader might try to access the pack at the same time
that we are still trying to verify its not corrupt.

Switching from verify-pack to index-pack is a change in behavior,
but it should turn out better for users.  The index-pack algorithm
tries to minimize disk seeks, as well as the number of times any
given object is inflated, by organizing its work along delta chains.
The verify-pack logic does not attempt to do this, thrashing the
delta base cache and the filesystem cache.

By recreating the index file locally, we also can automatically
upgrade from a v1 pack table of contents to v2.  This makes the
CRC32 data available for use during later repacks, even if the
server didn't have them on hand.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Acked-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-19 17:56:20 -07:00
Samuel Tardieu
111fb85865 remote add: add a --[no-]tags option
Add '--[no-]tags' options to 'git remote add' which add the
'remote.REMOTE.tagopt = --[no-]tags' to the configuration file.
This mimics the "--tags" and "--no-tags" options of "git fetch".

Signed-off-by: Samuel Tardieu <sam@rfc1149.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-19 16:39:24 -07:00
Paolo Bonzini
580fb25b7a patch-id: Add support for mbox format
I have an alias that takes two arguments and compares their patch IDs.
I would like to use to make sure I've tested exactly what I submit
(patch by patch), like

   git patch-cmp origin/master.. file-being-sent

However, I cannot do that because git patch-id is fooled by the "-- "
trailer that git format-patch puts, or likely by the MIME boundary.

This patch adds hunk parsing logic to git patch-id in order to detect an
out of place "-" line and split the patch when it comes.  In addition,
commit ids in the "From " lines are considered and printed in the output.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-19 13:01:49 -07:00
Junio C Hamano
779f9467eb Merge branch 'jg/auto-initialize-notes-with-percent-n-in-format'
* jg/auto-initialize-notes-with-percent-n-in-format:
  t3301: add tests to use --format="%N"
  pretty: Initialize notes if %N is used
2010-04-18 21:31:29 -07:00
Junio C Hamano
636db2c036 t3301: add tests to use --format="%N"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-18 11:19:39 -07:00
Junio C Hamano
713c79e84b more war on "sleep" in tests
Two more tests that sleep only to waste tick can be converted to use
test_tick and take expiry parameters relative to $test_tick.  The basic
idea is to replace "sleep 1" with "test_tick" to cause the "time" to pass.

These tests are interested in expiring things with "now" as the timestamp,
soo use a timestamp relative to $test_tick to give them more stability and
reproducibility.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 18:20:23 -07:00
Shawn O. Pearce
d761b2ac0e t5550-http-fetch: Use subshell for repository operations
Change into the server repository's directory using a subshell,
so we can return back to the top of the trash directory before
doing anything more in the test script.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 13:55:45 -07:00
Junio C Hamano
f3bd6ab7ea Merge branch 'maint'
* maint:
  t1010-mktree: Adjust expected result to code and documentation
  combined diff: correctly handle truncated file
  Document new "already-merged" rule for branch -d
2010-04-17 12:40:45 -07:00
Matthew Ogilvie
f02dd06e26 t6006: do not write to /tmp
Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 12:40:20 -07:00
Michael J Gruber
53b3c47d64 t1010-mktree: Adjust expected result to code and documentation
The last two tests here were always supposed to fail in the sense
that, according to code and documentation, mktree should read non-recursive
ls-tree output, but not recursive one, and therefore explicitely refuses
to deal with slashes.

Adjust the test (must_fail) so that it succeeds when mktree dies on
slashes.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 10:30:00 -07:00
Thomas Rast
2179870803 combined diff: correctly handle truncated file
Consider an evil merge of two commits A and B, both of which have a
file 'foo', but the merge result does not have that file.

The combined-diff code learned in 4462731 (combine-diff: do not punt
on removed or added files., 2006-02-06) to concisely show only the
removal, since that is the evil part and the previous contents are
presumably uninteresting.

However, to diagnose an empty merge result, it overloaded the variable
that holds the file's length.  This means that the check also triggers
for truncated files.  Consequently, such files were not shown in the
diff at all despite the merge being clearly evil.

Fix this by adding a new variable that distinguishes whether the file
was deleted (which is the case 4462731 handled) or truncated.  In the
truncated case, we show the full combined diff again, which is rather
spammy but at least does not hide the evilness.

Reported-by: David Martínez Martí <desarrollo@gestiweb.com>
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-17 10:23:59 -07:00
Jonathan Nieder
fdf1bc48ca t7006: guard cleanup with test_expect_success
Most of these tests are removing files, environment variables, and
configuration that might interfere outside the test.  Putting these
clean-up commands in the test (in the same spirit as v1.7.1-rc0~59,
2010-03-20) means that errors during setup will be caught quickly and
non-error text will be suppressed without -v.

While at it, apply some other minor fixes:

 - do not rely on the shell to export variables defined with the same
   command as a function call

 - avoid whitespace immediately after the > redirection operator, for
   consistency with the style of other tests

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-14 17:56:53 -07:00
Thomas Rast
882749a04f diff: add --word-diff option that generalizes --color-words
This teaches the --color-words engine a more general interface that
supports two new modes:

* --word-diff=plain, inspired by the 'wdiff' utility (most similar to
  'wdiff -n <old> <new>'): uses delimiters [-removed-] and {+added+}

* --word-diff=porcelain, which generates an ad-hoc machine readable
  format:
  - each diff unit is prefixed by [-+ ] and terminated by newline as
    in unified diff
  - newlines in the input are output as a line consisting only of a
    tilde '~'

Both of these formats still support color if it is enabled, using it
to highlight the differences.  --color-words becomes a synonym for
--word-diff=color, which is the color-only format.  Also adds some
compatibility/convenience options.

Thanks to Junio C Hamano and Miles Bader for good ideas.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-14 10:56:53 -07:00
Shawn O. Pearce
03e8b541b3 describe: Break annotated tag ties by tagger date
If more than one annotated tag points at the same commit, use the
tag whose tagger field has a more recent date stamp.  This resolves
non-deterministic cases where the maintainer has done:

  $ git tag -a -m "2.1-rc1" v2.1-rc1  deadbeef
  $ git tag -a -m "2.1"     v2.1      deadbeef

If the tag is an older-style annotated tag with no tagger date, we
assume a date stamp at the UNIX epoch. This will cause us to prefer
an annotated tag that has a valid date.

We could also try to consider the tag object chain, favoring a tag
that "includes" another one:

  $ git tag -a -m "2.1-rc0" v2.1-rc1  deadbeef
  $ git tag -a -m "2.1"     v2.1      v2.1-rc1

However traversing the tag's object chain looking for inclusion
is much more complicated.  Its already very likely that even in
these cases the v2.1 tag will have a more recent tagger date than
v2.1-rc1, so with this change describe should still resolve this
by selecting the more recent v2.1.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-13 13:04:50 -07:00
Jonathan Nieder
63a2f6139c t5800: testgit helper requires Python support
git remote-testgit is written in Python.  In a NO_PYTHON build, tests
using it would fail, so skip them.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-12 22:10:50 -07:00
Stephen Boyd
fe90c93bee t3507: Make test executable
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-11 12:13:13 -07:00
Henrik Grubbström
07814d9009 convert: Keep foreign $Id$ on checkout.
If there are foreign $Id$ keywords in the repository, they are most
likely there for a reason. Let's keep them on checkout (which is also
what the documentation indicates). Foreign $Id$ keywords are now
recognized by there being multiple space separated fields in $Id:xxxxx$.

Signed-off-by: Henrik Grubbström <grubba@grubba.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 21:45:01 -07:00
Henrik Grubbström
a9f3049f6c convert: Safer handling of $Id$ contraction.
The code to contract $Id:xxxxx$ strings could eat an arbitrary amount
of source text if the terminating $ was lost. It now refuses to
contract $Id:xxxxx$ strings spanning multiple lines.

Signed-off-by: Henrik Grubbström <grubba@grubba.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 21:45:00 -07:00
Jonathan Nieder
ce8b54d676 t7400: clarify submodule update tests
In particular, add a missing && to the update --init test.

The goal is to make it clearer what happened when one of these
tests fails.  The update --init test is currently (consistently)
failing on a few unusual machines.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 21:36:07 -07:00
Jonathan Nieder
a76c944bbe t7400: clarify 'submodule add' tests
A new reader may not realize what properties the $submodurl
repository needs to have.

One of the tests is checking that ‘submodule add -b foo’ creates
a ‘foo’ branch.  Put this test in context by checking that
without -b, no ‘foo’ branch is created.

While at it, make sure each added submodule is a reasonable
repository, with clean index, no stray files, and so on.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 21:30:59 -07:00
Jonathan Nieder
fe454b1315 t7400: split setup into multiple tests
The setup in t7400-submodule-basic does a number of different
things to support different tests.  Splitting it up makes the
test a little easier to read and should provide an opportunity
to move each piece of setup closer to the tests that require it.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 21:24:43 -07:00
Henrik Grubbström
ec775c41dc attr: Expand macros immediately when encountered.
When using macros it is otherwise hard to know whether an
attribute set by the macro should override an already set
attribute. Consider the following .gitattributes file:

[attr]mybinary	binary -ident
*		ident
foo.bin		mybinary
bar.bin		mybinary ident

Without this patch both foo.bin and bar.bin will have
the ident attribute set, which is probably not what
the user expects. With this patch foo.bin will have an
unset ident attribute, while bar.bin will have it set.

Signed-off-by: Henrik Grubbström <grubba@grubba.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 18:36:00 -07:00
Henrik Grubbström
969f9d7322 attr: Allow multiple changes to an attribute on the same line.
When using macros it isn't inconceivable to have an attribute
being set by a macro, and then being reset explicitly.

Signed-off-by: Henrik Grubbström <grubba@grubba.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 18:36:00 -07:00
Junio C Hamano
055e1e2969 Merge branch 'jl/maint-submodule-gitfile-awareness'
* jl/maint-submodule-gitfile-awareness:
  Teach diff --submodule and status to handle .git files in submodules
2010-04-10 12:13:46 -07:00
Jens Lehmann
eee49b6ce4 Teach diff --submodule and status to handle .git files in submodules
The simple test for an existing .git directory gives an incorrect result
if .git is a file that records "gitdir: overthere". So for submodules that
use a .git file, "git status" and the diff family - when the "--submodule"
option is given - did assume the submodule was not populated at all when
a .git file was used, thus generating wrong output or no output at all.

This is fixed by using read_gitfile_gently() to get the correct location
of the .git directory. While at it, is_submodule_modified() was cleaned up
to use the "dir" member of "struct child_process" instead of setting the
GIT_WORK_TREE and GIT_DIR environment variables.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-10 11:51:56 -07:00
Junio C Hamano
408dee5222 Merge branch 'ef/maint-empty-commit-log' into maint
* ef/maint-empty-commit-log:
  rev-list: fix --pretty=oneline with empty message
2010-04-09 22:38:53 -07:00
Junio C Hamano
daaf2e8892 Merge branch 'jc/conflict-marker-size' into maint
* jc/conflict-marker-size:
  diff --check: honor conflict-marker-size attribute
2010-04-09 22:38:34 -07:00
Tay Ray Chuan
d8fab07208 remote-curl: ensure that URLs have a trailing slash
Previously, we blindly assumed that URLs passed to the remote-curl
helper did not end with a trailing slash.

Use the convenience function end_url_with_slash() from http.[ch] to
ensure that URLs have a trailing slash on invocation of the remote-curl
helper, and use the URL as one with a trailing slash throughout.

It is possible for users to pass a URL with a trailing slash to
remote-curl, by, say, setting it in remote.<name>.url in their git
config. The resulting requests have an empty path component (//) and may
break implementations of the http git protocol.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-09 21:16:11 -07:00
Tay Ray Chuan
9ee6bcd398 t5541-http-push: add test for URLs with trailing slash
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-09 21:11:03 -07:00
Junio C Hamano
4f62c2bc57 log.decorate: only ignore it under "log --pretty=raw"
Unlike notes that are often multi-line and disrupting to be placed in many
output formats, a decoration is designed to be a small token that can be
tacked after an existing line of the output where a commit object name sits.
Disabling log.decorate for something like "log --oneline" would defeat the
purpose of the configuration.

We _might_ want to change it further in the future to force scripts that
do not want to be broken by random end user configurations to explicitly
say "log --no-decorate", but that would be an incompatible change that
needs the usual multi-release-cycle deprecation process.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-08 23:13:48 -07:00
Tay Ray Chuan
9c00de5a31 ls-remote: fall-back to default remotes when no remote specified
Instead of breaking execution when no remote (as specified in the
variable dest) is specified when git-ls-remote is invoked, continue on
and let remote_get() handle it.

This way, we are able to use the default remotes (eg. "origin",
branch.<name>.remote), as git-fetch, git-push, and other users of
remote_get(), do.

If no suitable remote is found, exit with a message describing the
issue, instead of just the usage text, as we do previously.

Add several tests to check that git-ls-remote handles the
no-remote-specified situation.

Also add a test that "git ls-remote <pattern>" does not work; we are
unable to guess the remote in that situation, as are git-fetch and
git-push.

In that test, we are testing for messages coming from two separate
processes, but we should be OK, because the second message is triggered
by closing the fd which must happen after the first message is printed.
(analysis by Jeff King.)

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Acked-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-08 23:10:43 -07:00
Björn Gustavsson
0c3ef984fa apply: Allow blank *trailing* context lines to match beyond EOF
In 51667147be, "git apply --whitespace=fix" was extended to
allow a blank context line to match beyond the end of the file,
but only if the context line was in the leading part of the
hunk (i.e. the hunk inserted additional contents at the end
of the file).

Drop the restriction that the context line must be in the
leading part of the hunk, thus allowing a file to be changed
from:

 a
 (blank line)

to:

 b
 a
 (blank line)

Note that the blank line will be kept, because "--whitespace=fix"
only removes trailing blank lines that a hunk would add, never
trailing blank lines in the context.

Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-07 23:46:23 -07:00
Junio C Hamano
02125bcc41 Merge branch 'mg/notes-reflog'
* mg/notes-reflog:
  refs.c: Write reflogs for notes just like for branch heads
  t3301-notes: Test the creation of reflog entries
2010-04-07 15:34:09 -07:00
Ævar Arnfjörð Bjarmason
c9b5fde759 Add option to git-commit to allow empty log messages
Change git-commit(1) to accept the --allow-empty-message option
to allow a commit with an empty message.  This is analogous to the
existing --allow-empty option which allows a commit that records
no changes.  As these are mainly for interoperating with foreign SCM
systems, and are not meant for normal use, ensure that "git commit -h"
does not talk about them.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-07 15:22:57 -07:00
Junio C Hamano
016e5ff243 war on "sleep" in tests
In many places in test suite we have "sleep"s that do not have to be
there.

 - I do not simply see the point of the one in t3500.  It may be making
   sure that the timestamp order of commits generated during the test is
   stable, in which case test_tick is the right ingredient to use without
   wasting tester's time.

 - The one in t4011 is to make sure that the plumbing diff-index notices
   the stat-dirtyness of a removed then identically recreated symlink.
   Keeping the old symlink around to make sure that a newly created
   symlink gets different ino would be sufficient for that purpose.

 - The one in t7600 is to make sure that "git merge" does not get confused
   by stat-dirty "file" in the working tree.  Again, keeping the old file
   around and creating an identical copy to ensure a different ino would
   be sufficient for that purpose.

The "racy git" tests in t0010 are inherently about mtime between the index
itself and index entries.  The "sleep" in that test must stay as they are.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-06 21:55:27 -07:00
Junio C Hamano
ae722b4e27 Merge branch 'sb/fmt-merge-msg'
* sb/fmt-merge-msg:
  fmt-merge-msg: hide summary option
  fmt-merge-msg: remove custom string_list implementation
  string-list: add unsorted_string_list_lookup()
  fmt-merge-msg: use pretty.c routines
  t6200: test fmt-merge-msg more
  t6200: modernize with test_tick
  fmt-merge-msg: be quiet if nothing to merge
2010-04-06 14:50:46 -07:00
Junio C Hamano
3f3f8d9d09 Merge branch 'jc/conflict-marker-size'
* jc/conflict-marker-size:
  diff --check: honor conflict-marker-size attribute
2010-04-06 14:50:46 -07:00
Junio C Hamano
f9bdf9b210 Merge branch 'ef/maint-empty-commit-log'
* ef/maint-empty-commit-log:
  rev-list: fix --pretty=oneline with empty message
2010-04-06 14:50:46 -07:00
Junio C Hamano
635530a2fc log --pretty/--oneline: ignore log.decorate
Many scripts, most notably gitk, rely on output from the log family of
command not to be molested by random user configuration.  This is
especially true when --pretty=raw is given.

Just like we disable notes output unless the command line explicitly
asks for --show-notes, disable the decoration code unless --decorate is
given explicitly from the command line and --pretty or --oneline is
given.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-06 14:49:33 -07:00
Eli Barzilay
1367b12ad6 Add %B' in format strings for raw commit body in git log' and friends
Also update the documentation text and add a test.

Signed-off-by: Eli Barzilay <eli@barzilay.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-05 23:02:33 -07:00
Sverre Rabbelier
2cb5a48195 remote-helpers: add tests for testgit helper
[jc: with test fixes from J6t]

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-04 14:25:43 -07:00
Chris Webb
a347b17f15 whitespace: tests for git-apply --whitespace=fix with tab-in-indent
Signed-off-by: Chris Webb <chris@arachsys.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-04 14:21:54 -07:00
Chris Webb
b27eb49948 whitespace: tests for git-diff --check with tab-in-indent error class
[jc: with test fixes from J6t]

Signed-off-by: Chris Webb <chris@arachsys.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-04 14:21:00 -07:00
Junio C Hamano
9234b00372 Merge branch 'mb/rebase-i-no-ff'
* mb/rebase-i-no-ff:
  Teach rebase the --no-ff option.

Conflicts:
	git-rebase--interactive.sh
	t/t3404-rebase-interactive.sh
2010-04-03 12:28:44 -07:00
Junio C Hamano
16b8a3e4b9 Merge branch 'jn/merge-diff3-label'
* jn/merge-diff3-label:
  merge-recursive: add a label for ancestor
  cherry-pick, revert: add a label for ancestor
  revert: clarify label on conflict hunks
  compat: add mempcpy()
  checkout -m --conflict=diff3: add a label for ancestor
  merge_trees(): add ancestor label parameter for diff3-style output
  merge_file(): add comment explaining behavior wrt conflict style
  checkout --conflict=diff3: add a label for ancestor
  ll_merge(): add ancestor label parameter for diff3-style output
  merge-file --diff3: add a label for ancestor
  xdl_merge(): move file1 and file2 labels to xmparam structure
  xdl_merge(): add optional ancestor label to diff3-style output
  tests: document cherry-pick behavior in face of conflicts
  tests: document format of conflicts from checkout -m

Conflicts:
	builtin/revert.c
2010-04-03 12:28:41 -07:00
Junio C Hamano
c2c6bcd3fa Merge branch 'bc/t5505-fix'
* bc/t5505-fix:
  t/t5505-remote.sh: escape * to prevent interpretation by shell as glob
  t5505: add missing &&
  t5505: remove unnecessary subshell invocations
2010-04-03 12:28:40 -07:00
Junio C Hamano
a59cb82a2f Merge branch 'bc/acl-test'
* bc/acl-test:
  t/t1304: make a second colon optional in the mask ACL check
  t/t1304: set the ACL effective rights mask
  t/t1304: use 'test -r' to test readability rather than looking at mode bits
  t/t1304: set the Default ACL base entries
  t/t1304: avoid -d option to setfacl
2010-04-03 12:28:39 -07:00
Junio C Hamano
df9930c129 Merge branch 'do/rebase-i-arbitrary'
* do/rebase-i-arbitrary:
  rebase--interactive: don't require what's rebased to be a branch

Conflicts:
	t/t3404-rebase-interactive.sh
2010-04-03 12:28:38 -07:00
Markus Heidelberg
b2f6fd9575 t7508: add a test for "git status" in a read-only repository
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-03 11:25:13 -07:00
Markus Heidelberg
4bb6644d03 git status: refresh the index if possible
This was already the case before commit 9e4b7ab6 (git status: not
"commit --dry-run" anymore, 2009-08-15) with the difference that it died
at failure.
It got lost during the new implementation of "git status", which was
meant to only change behaviour when invoked with arguments.

Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-02 21:25:59 -07:00
Markus Heidelberg
4c926b37c2 t7508: add test for "git status" refreshing the index
Signed-off-by: Markus Heidelberg <markus.heidelberg@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-02 21:25:47 -07:00
Jeff King
d9bae1a178 diff: cache textconv output
Running a textconv filter can take a long time. It's
particularly bad for a large file which needs to be spooled
to disk, but even for small files, the fork+exec overhead
can add up for something like "git log -p".

This patch uses the notes-cache mechanism to keep a fast
cache of textconv output. Caches are stored in
refs/notes/textconv/$x, where $x is the userdiff driver
defined in gitattributes.

Caching is enabled only if diff.$x.cachetextconv is true.

In my test repo, on a commit with 45 jpg and avi files
changed and a textconv to show their exif tags:

  [before]
  $ time git show >/dev/null
  real    0m13.724s
  user    0m12.057s
  sys     0m1.624s

  [after, first run]
  $ git config diff.mfo.cachetextconv true
  $ time git show >/dev/null
  real    0m14.252s
  user    0m12.197s
  sys     0m1.800s

  [after, subsequent runs]
  $ time git show >/dev/null
  real    0m0.352s
  user    0m0.148s
  sys     0m0.200s

So for a slight (3.8%) cost on the first run, we achieve an
almost 40x speed up on subsequent runs.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-04-02 00:05:31 -07:00
Junio C Hamano
970957dbad Merge branch 'jc/maint-refs-dangling' into maint
* jc/maint-refs-dangling:
  refs: ref entry with NULL sha1 is can be a dangling symref
2010-03-31 15:09:32 -07:00
Junio C Hamano
87b3c0117a Merge branch 'maint'
* maint:
  format-patch: Squelch 'fatal: Not a range." error
2010-03-29 21:29:24 -07:00
Kevin Ballard
657ab61efa format-patch: Squelch 'fatal: Not a range." error
Don't output an error on `git format-patch --ignore-if-in-upstream HEAD`.
This matches the behavior of `git format-patch HEAD`.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-29 21:22:37 -07:00
Michael J Gruber
b2e256b0f0 refs.c: Write reflogs for notes just like for branch heads
The notes code intends to write reflog entries, but currently they are
not written because log_ref_write() checks for the refname path
explicitly.

Add refs/notes to the list of allowed paths so that notes references are
treated just like branch heads, i.e. according to core.logAllRefUpdates
and core.bare.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-29 21:18:07 -07:00
Michael J Gruber
4d80fa8f75 t3301-notes: Test the creation of reflog entries
Test whether the notes code writes reflog entries. It intends to
(setting up the reflog messages) but currently does not.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-29 21:18:07 -07:00
Junio C Hamano
99f5b0845a Merge branch 'cc/cherry-pick-ff'
* cc/cherry-pick-ff:
  revert: fix tiny memory leak in cherry-pick --ff
  rebase -i: use new --ff cherry-pick option
  Documentation: describe new cherry-pick --ff option
  cherry-pick: add tests for new --ff option
  revert: add --ff option to allow fast forward when cherry-picking
  builtin/merge: make checkout_fast_forward() non static
  parse-options: add parse_options_concat() to concat options
2010-03-28 21:52:28 -07:00
Junio C Hamano
3b37d9c17e Merge branch 'sb/notes-parse-opt'
* sb/notes-parse-opt:
  notes: rework subcommands and parse options

Conflicts:
	builtin/notes.c
2010-03-28 21:52:28 -07:00
Thomas Rast
0acb62f202 rebase -i: make post-rewrite work for 'edit'
The post-rewrite support, in the form of the call to
'record_in_rewritten', was hidden in the arm where we have to record a
new commit for the user.  This meant that it was never invoked in the
case where the user has already amended the commit by herself.

[The test is designed to exercise both arms of the 'if' in question.]

Furthermore, recording the stopped-sha (the SHA1 of the commit before
the editing) suffered from a cut&paste error from die_with_patch and
used the wrong variable, hence it never recorded anything.

Noticed by Junio.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-28 21:34:40 -07:00
Junio C Hamano
cc64c6970a Merge branch 'cp/add-u-pathspec' into maint
* cp/add-u-pathspec:
  test for add with non-existent pathspec
  git add -u: die on unmatched pathspec
2010-03-28 21:21:42 -07:00
Junio C Hamano
faf752693a Merge branch 'maint'
* maint:
  t9350: fix careless use of "cd"
  difftool: Fix '--gui' when diff.guitool is unconfigured
  fast-export: don't segfault when marks file cannot be opened
2010-03-28 17:42:58 -07:00
Junio C Hamano
4c367c6ae9 t9350: fix careless use of "cd"
Upon failure of any of these tests (or when a test that is marked as
expecting a failure is fixed), we will end up running later tests in
random places.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-28 17:42:11 -07:00
Peter Collingbourne
80d706afed Introduce remove_or_warn function
This patch introduces the remove_or_warn function which is a
generalised version of the {unlink,rmdir}_or_warn functions.  It takes
an additional parameter indicating the mode of the file to be removed.

The patch also modifies certain functions to use remove_or_warn
where appropriate, and adds a test case for a bug fixed by the use
of remove_or_warn.

Signed-off-by: Peter Collingbourne <peter@pcc.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-28 09:53:04 -07:00
Alex Riesen
8b1fa77867 Allow passing of configuration parameters in the command line
The values passed this way will override whatever is defined
in the config files.

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-28 09:48:25 -07:00
David Aguilar
42accaec01 difftool: Fix '--gui' when diff.guitool is unconfigured
When diff.guitool is unconfigured and "--gui" is specified
git-difftool dies with the following error message:

	config diff.guitool: command returned error: 1

Catch the error so that the "--gui" flag is a no-op when
diff.guitool is unconfigured.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-28 09:29:12 -07:00
Stephen Boyd
6d6f6e68c3 t6200: test fmt-merge-msg more
Add some more tests so we don't break behavior upon modernizing
fmt-merge-msg.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 19:40:27 -07:00
Stephen Boyd
6183a6adf1 t6200: modernize with test_tick
This test defines its own version of test_tick. Get rid of it.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 19:39:59 -07:00
Stephen Boyd
419fe5bc86 fmt-merge-msg: be quiet if nothing to merge
When FETCH_HEAD contains only 'not-for-merge' entries fmt-merge-msg
still outputs "Merge" (and if the branch isn't master " into <branch>").
In this case fmt-merge-msg is outputting junk and should really just
be quiet. Fix it.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 19:39:40 -07:00
Junio C Hamano
a757c646ee diff --check: honor conflict-marker-size attribute
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 19:35:34 -07:00
Junio C Hamano
a86ed83cce Merge branch 'tr/notes-display'
* tr/notes-display:
  git-notes(1): add a section about the meaning of history
  notes: track whether notes_trees were changed at all
  notes: add shorthand --ref to override GIT_NOTES_REF
  commit --amend: copy notes to the new commit
  rebase: support automatic notes copying
  notes: implement helpers needed for note copying during rewrite
  notes: implement 'git notes copy --stdin'
  rebase -i: invoke post-rewrite hook
  rebase: invoke post-rewrite hook
  commit --amend: invoke post-rewrite hook
  Documentation: document post-rewrite hook
  Support showing notes from more than one notes tree
  test-lib: unset GIT_NOTES_REF to stop it from influencing tests

Conflicts:
	git-am.sh
	refs.c
2010-03-24 16:26:43 -07:00
Junio C Hamano
b6a7a06aa6 Merge branch 'jl/submodule-diff-dirtiness'
* jl/submodule-diff-dirtiness:
  git status: ignoring untracked files must apply to submodules too
  git status: Fix false positive "new commits" output for dirty submodules
  Refactor dirty submodule detection in diff-lib.c
  git status: Show detailed dirty status of submodules in long format
  git diff --submodule: Show detailed dirty status of submodules
2010-03-24 16:25:43 -07:00
Junio C Hamano
797d44343c Merge branch 'pb/log-first-parent-p-m'
* pb/log-first-parent-p-m:
  show --first-parent/-m: do not default to --cc
  show -c: show patch text
  revision: introduce setup_revision_opt
  t4013: add tests for log -p -m --first-parent
  git log -p -m: document -m and honor --first-parent
2010-03-24 16:25:39 -07:00
Junio C Hamano
954f7cfdac Merge branch 'jc/maint-refs-dangling'
* jc/maint-refs-dangling:
  refs: ref entry with NULL sha1 is can be a dangling symref
2010-03-24 16:25:34 -07:00
Junio C Hamano
0476228de5 Merge branch 'jc/color-attrs' into maint
* jc/color-attrs:
  color: allow multiple attributes
2010-03-24 16:24:13 -07:00
Junio C Hamano
bcbbe4f9d9 Merge branch 'jk/maint-add-ignored-dir' into maint
* jk/maint-add-ignored-dir:
  tests for "git add ignored-dir/file" without -f
  dir: fix COLLECT_IGNORED on excluded prefixes
  t0050: mark non-working test as such
2010-03-24 16:24:03 -07:00
Junio C Hamano
7b676b1bb5 Merge branch 'bg/apply-fix-blank-at-eof' into maint
* bg/apply-fix-blank-at-eof:
  t3417: Add test cases for "rebase --whitespace=fix"
  t4124: Add additional tests of --whitespace=fix
  apply: Allow blank context lines to match beyond EOF
  apply: Remove the quick rejection test
  apply: Don't unnecessarily update line lengths in the preimage
2010-03-24 16:23:50 -07:00
Marc Branchaud
b499549401 Teach rebase the --no-ff option.
For git-rebase.sh, --no-ff is a synonym for --force-rebase.

For git-rebase--interactive.sh, --no-ff cherry-picks all the commits in
the rebased branch, instead of fast-forwarding over any unchanged commits.

--no-ff offers an alternative way to deal with reverted merges.  Instead of
"reverting the revert" you can use "rebase --no-ff" to recreate the branch
with entirely new commits (they're new because at the very least the
committer time is different).  This obviates the need to revert the
reversion, as you can re-merge the new topic branch directly.  Added an
addendum to revert-a-faulty-merge.txt describing the situation and how to
use --no-ff to handle it.

Signed-off-by: Marc Branchaud <marcnarc@xiplink.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-24 14:42:57 -07:00
Erick Mattos
9db5ebf402 git checkout: create unparented branch by --orphan
Similar to -b, --orphan creates a new branch, but it starts without any
commit.  After running "git checkout --orphan newbranch", you are on a
new branch "newbranch", and the first commit you create from this state
will start a new history without any ancestry.

"git checkout --orphan" keeps the index and the working tree files
intact in order to make it convenient for creating a new history whose
trees resemble the ones from the original branch.

When creating a branch whose trees have no resemblance to the ones from
the original branch, it may be easier to start work on the new branch by
untracking and removing all working tree files that came from the
original branch, by running a 'git rm -rf .' immediately after running
"checkout --orphan".

Signed-off-by: Erick Mattos <erick.mattos@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-21 16:43:30 -07:00
Erik Faye-Lund
1fb5fdd25f rev-list: fix --pretty=oneline with empty message
55246aa (Dont use "<unknown>" for placeholders and suppress printing
of empty user formats) introduced a check to prevent empty
user-formats from being printed. This test didn't take empty commit
messages into account, and prevented the line-termination from being
output. This lead to multiple commits on a single line.

Correct it by guarding the check with a check for user-format. A
similar correction for the --graph code-path has been included.

Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-21 11:44:27 -07:00
Jonathan Nieder
bf975d379d cherry-pick, revert: add a label for ancestor
When writing conflict hunks in ‘diff3 -m’ format, also add a label to
the common ancestor.  Especially in a cherry-pick, it is not immediately
obvious without such a label what the common ancestor represents.

git rerere does not have trouble parsing the new output and its preimage
ids are unchanged since it includes its own code for recreating conflict
hunks.  No other code in git parses conflict hunks.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder
d68565402a revert: clarify label on conflict hunks
When reverting a commit, the commit being merged is not the commit
to revert itself but its parent.  Add “parent of” to the conflict
hunk label to make this more clear.

The conflict hunk labels are all pieces of a single string written in
the new get_message() function.  Avoid some complication by using
mempcpy to advance a pointer as the result is written.

Also free the corresponding temporary buffer (it was leaked before).
This is not important because it is a small one-time allocation.  It
would become a memory leak if unnoticed when libifying revert.

This patch uses calls to strlen() instead of integer constants in some
places.  GCC will compute the length at compile time; I am not sure
about other compilers, but this is not performance-critical anyway.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder
c4151629e7 checkout -m --conflict=diff3: add a label for ancestor
git checkout --merge --conflict=diff3 can be used to present conflict
hunks including text from the common ancestor.  The added information
is helpful for resolving a merge by hand, and merge tools tend to
understand it because it is very similar to what ‘diff3 -m’ produces.

Unlike current git, diff3 -m includes a label for the merge base on
the ||||||| line, and unfortunately, some tools cannot parse the
conflict hunks without it.  Humans can benefit from a cue when
learning to interpreting the format, too.  Mark the start of the text
from the old branch with a label based on the branch’s name.

git rerere does not have trouble parsing this output and its preimage
ids are unchanged since it includes its own code for recreating
conflict hunks.  No other code in git tries to parse conflict hunks.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder
f0531a2937 checkout --conflict=diff3: add a label for ancestor
git checkout --conflict=diff3 can be used to present conflicts hunks
including text from the common ancestor:

	<<<<<<< ours
	ourside
	|||||||
	original
	=======
	theirside
	>>>>>>> theirs

The added information is helpful for resolving a merge by hand, and
merge tools can usually understand it without trouble because it looks
like output from ‘diff3 -m’.

diff3 includes a label for the merge base on the ||||||| line, and it
seems some tools (for example, Emacs 22’s smerge-mode) cannot parse
conflict hunks without such a label.  Humans could use help in
interpreting the output, too.  So change the marker for the start of the
text from the common ancestor to include the label “base”.

git rerere’s conflict identifiers are not affected: to parse conflict
hunks, rerere looks for whitespace after the ||||||| marker rather
than a newline, and to compute preimage ids, rerere has its own code
for creating conflict hunks.  No other code in git tries to parse
conflict hunks.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder
4bb0936206 merge-file --diff3: add a label for ancestor
git merge-file --diff3 can be used to present conflicts hunks
including text from the common ancestor.

The added information is helpful for resolving a merge by hand, and
merge tools can usually grok it because it looks like output from
diff3 -m.  However, ‘diff3’ includes a label for the merge base on the
||||||| line and some tools cannot parse conflict hunks without such a
label.  Write the base-name as passed in a -L option (or the name of
the ancestor file by default) on that line.

git rerere will not have trouble parsing this output, since instead of
looking for a newline, it looks for whitespace after the |||||||
marker.  Since rerere includes its own code for recreating conflict
hunks, conflict identifiers are unaffected.  No other code in git tries
to parse conflict hunks.

Requested-by: Stefan Monnier <monnier@iro.umontreal.ca>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:11 -07:00
Jonathan Nieder
6a843348ab tests: document cherry-pick behavior in face of conflicts
We are about to change the format of the conflict hunks that
cherry-pick and revert write.  Add tests checking the current behavior
first.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:10 -07:00
Jonathan Nieder
47349a8cc0 tests: document format of conflicts from checkout -m
We are about to change the format of the conflict hunks that ‘checkout
--merge’ writes.  Add tests checking the current behavior first.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 20:36:10 -07:00
Junio C Hamano
4e7d08a229 Merge branch 'jk/maint-add-ignored-dir'
* jk/maint-add-ignored-dir:
  tests for "git add ignored-dir/file" without -f
  dir: fix COLLECT_IGNORED on excluded prefixes
  t0050: mark non-working test as such
2010-03-20 11:29:36 -07:00
Junio C Hamano
d7173d942e Merge branch 'jc/color-attrs'
* jc/color-attrs:
  color: allow multiple attributes
2010-03-20 11:29:36 -07:00
Junio C Hamano
49559cad6c Merge branch 'cc/reset-keep'
* cc/reset-keep:
  Documentation: improve description of "git reset --keep"
  reset: disallow using --keep when there are unmerged entries
  reset: disallow "reset --keep" outside a work tree
  Documentation: reset: describe new "--keep" option
  reset: add test cases for "--keep" option
  reset: add option "--keep" to "git reset"
2010-03-20 11:29:35 -07:00
Junio C Hamano
31fbae0f81 Merge branch 'bg/apply-fix-blank-at-eof'
* bg/apply-fix-blank-at-eof:
  t3417: Add test cases for "rebase --whitespace=fix"
  t4124: Add additional tests of --whitespace=fix
  apply: Allow blank context lines to match beyond EOF
  apply: Remove the quick rejection test
  apply: Don't unnecessarily update line lengths in the preimage
2010-03-20 11:29:35 -07:00
Junio C Hamano
2bb76e139e Merge branch 'bw/union-merge-refactor'
* bw/union-merge-refactor:
  merge-file: add option to select union merge favor
  merge-file: add option to specify the marker size
  refactor merge flags into xmparam_t
  make union merge an xdl merge favor
2010-03-20 11:29:34 -07:00
Brian Gernhardt
4a45f7dd49 Use test_expect_success for test setups
Several tests did not use test_expect_success for their setup
commands.  Putting these start commands into the testing framework
means both that errors during setup will be caught quickly and that
non-error text will be suppressed without -v.

Signed-off-by: Brian Gernhardt <brian@gernhardtsoftware.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 09:15:17 -07:00
Brandon Casey
49de47cfb2 t/t5505-remote.sh: escape * to prevent interpretation by shell as glob
This test is supposed to check that git-remote correctly refuses to delete
all URLS for the specified remote which match the '.*' regular expression.
Since the '*' was not protected, it was interpreted by the shell as a file
glob and expanded before being passed to git-remote.  The call to
git-remote still exited non-zero in this case, and the overall test still
passed, but it exited non-zero because git-remote was passed the incorrect
number of arguments, not for the reason it was supposed to fail.

Correct the test by escaping the '*'.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 08:22:32 -07:00
Brandon Casey
f3b1fbf860 t5505: add missing &&
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 08:21:50 -07:00
Brandon Casey
65f83dc082 t5505: remove unnecessary subshell invocations
Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-20 08:17:00 -07:00
Brandon Casey
80700fde91 t/t1304: make a second colon optional in the mask ACL check
Solaris only uses one colon in the listing of the ACL mask, Linux uses two,
so substitute egrep for grep and make the second colon optional.

The -q option for Solaris 7's /usr/xpg4/bin/egrep does not appear to be
implemented, so redirect output to /dev/null.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-16 19:06:01 -07:00
Brandon Casey
2e85575a02 t/t1304: set the ACL effective rights mask
Some implementations of setfacl do not recalculate the effective rights
mask when the ACL is modified.  So, set the effective rights mask
explicitly to ensure that the ACL's that are set on the directories will
have effect.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-16 19:05:59 -07:00
Brandon Casey
71c4d6c635 t/t1304: use 'test -r' to test readability rather than looking at mode bits
This test was using the group read permission bit as an indicator of the
default ACL mask.  This behavior is valid on Linux but not on other
platforms like Solaris.  So, rather than looking at mode bits, just test
readability for the user.  This, along with the checks for the existence
of the ACL's that were set on the parent directories, should be enough.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-16 19:05:58 -07:00
Brandon Casey
ab04a90567 t/t1304: set the Default ACL base entries
According to the Linux setfacl man page, in order for an ACL to be valid,
the following rules must be satisfied:

   * Whenever an ACL contains any Default ACL entries, the three Default
     ACL base entries (default owner, default group, and default others)
     must also exist.

   * Whenever a Default ACL contains named user entries or named group
     objects, it must also contain a default effective rights mask.

Some implementations of setfacl (Linux) do this automatically when
necessary, some (Solaris) do not.  Solaris's setfacl croaks when trying to
create a default user ACL if the above rules are not satisfied.  So, create
them before modifying the default user ACL's.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-16 19:05:57 -07:00
Brandon Casey
db826571e4 t/t1304: avoid -d option to setfacl
Some platforms (Solaris) have a setfacl whose -d switch works differently
than the one on Linux.  On Linux, it causes all operations to be applied
to the Default ACL.  There is a notation for operating on the Default ACL:

   [d[efault]:] [u[ser]:]uid [:perms]

so use it instead of the -d switch.

Signed-off-by: Brandon Casey <casey@nrlssc.navy.mil>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-16 19:05:54 -07:00
Junio C Hamano
e01de1c912 refs: ref entry with NULL sha1 is can be a dangling symref
Brandon Casey noticed that t5505 had accidentally broken its && chain,
hiding inconsistency between the code that writes the warning to the
standard output and the test that expects to see the warning on the
standard error, which was introduced by f8948e2 (remote prune: warn
dangling symrefs, 2009-02-08).

It turns out that the issue is deeper than that.  After f8948e2, a symref
that is dangling is marked with a NULL sha1, and the idea of using NULL
sha1 to mean a deleted ref was scrapped, but somehow a follow-up eafb452
(do_one_ref(): null_sha1 check is not about broken ref, 2009-07-22)
incorrectly reorganized do_one_ref(), still thinking NULL sha1 is never
used in the code.

Fix this by:

 - adopt Brandon's fix to t5505 test;

 - introduce REF_BROKEN flag to mark a ref that fails to resolve (dangling
   symref);

 - move the check for broken ref back inside the "if we are skipping
   dangling refs" code block.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-15 23:37:42 -07:00
Junio C Hamano
c24138bc55 Merge branch 'sd/format-patch-to'
* sd/format-patch-to:
  send-email: add --no-cc, --no-to, and --no-bcc
  format-patch: add --no-cc, --no-to, and --no-add-headers
  format-patch: use a string_list for headers
  Add 'git format-patch --to=' option and 'format.to' configuration variable.
2010-03-15 00:58:55 -07:00
Junio C Hamano
78d909a494 Merge branch 'tc/http-cleanup'
* tc/http-cleanup:
  remote-curl: init walker only when needed
  remote-curl: use http_fetch_ref() instead of walker wrapper
  http: init and cleanup separately from http-walker
  http-walker: cleanup more thoroughly
  http-push: remove "|| 1" to enable verbose check
  t554[01]-http-push: refactor, add non-ff tests
  t5541-http-push: check that ref is unchanged for non-ff test
2010-03-15 00:58:50 -07:00
Junio C Hamano
66bce02ec4 Merge branch 'ld/push-porcelain'
* ld/push-porcelain:
  t5516: Use test_cmp when appropriate
  git-push: add tests for git push --porcelain
  git-push: make git push --porcelain print "Done"
  git-push: send "To <remoteurl>" messages to the standard output in --porcelain mode
  git-push: fix an advice message so it goes to stderr

Conflicts:
	transport.c
2010-03-15 00:58:24 -07:00
Junio C Hamano
2949151fe9 Merge branch 'jh/notes'
* jh/notes: (33 commits)
  Documentation: fix a few typos in git-notes.txt
  notes: fix malformed tree entry
  builtin-notes: Minor (mostly parse_options-related) fixes
  builtin-notes: Add "copy" subcommand for copying notes between objects
  builtin-notes: Misc. refactoring of argc and exit value handling
  builtin-notes: Add -c/-C options for reusing notes
  builtin-notes: Refactor handling of -F option to allow combining -m and -F
  builtin-notes: Deprecate the -m/-F options for "git notes edit"
  builtin-notes: Add "append" subcommand for appending to note objects
  builtin-notes: Add "add" subcommand for adding notes to objects
  builtin-notes: Add --message/--file aliases for -m/-F options
  builtin-notes: Add "list" subcommand for listing note objects
  Documentation: Generalize git-notes docs to 'objects' instead of 'commits'
  builtin-notes: Add "prune" subcommand for removing notes for missing objects
  Notes API: prune_notes(): Prune notes that belong to non-existing objects
  t3305: Verify that removing notes triggers automatic fanout consolidation
  builtin-notes: Add "remove" subcommand for removing existing notes
  Teach builtin-notes to remove empty notes
  Teach notes code to properly preserve non-notes in the notes tree
  t3305: Verify that adding many notes with git-notes triggers increased fanout
  ...

Conflicts:
	Makefile
2010-03-15 00:52:06 -07:00
Dave Olszewski
2ec33cdd19 rebase--interactive: don't require what's rebased to be a branch
git rebase allows you to specify a non-branch commit-ish as the "branch"
argument, which leaves HEAD detached when it's finished.  This is
occasionally useful, and this patch brings the same functionality to git
rebase --interactive.

Signed-off-by: Dave Olszewski <cxreg@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-14 23:08:09 -07:00
Junio C Hamano
b75aea8f5b tests for "git add ignored-dir/file" without -f
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-13 23:23:22 -08:00
Junio C Hamano
0d7c2430ab t0050: mark non-working test as such
The test is to prepare an empty file "camelcase" in the index, remove
and replace it with another file "CamelCase" with "1" as its contents
in the working tree, and add it to the index, in a repository configured
to be case insensitive.

However, the test actually checked ls-files knows about a pathname that
matches "camelcase" case insensitively.  It didn't check if the added
contents actually was the updated one.

Mark the test as non-working.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-13 23:22:50 -08:00
Jens Lehmann
3bfc450476 git status: ignoring untracked files must apply to submodules too
Since 1.7.0 submodules are considered dirty when they contain untracked
files. But when git status is called with the "-uno" option, the user
asked to ignore untracked files, so they must be ignored in submodules
too. To achieve this, the new flag DIFF_OPT_IGNORE_UNTRACKED_IN_SUBMODULES
is introduced.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-13 21:56:35 -08:00
Junio C Hamano
3a27f415df Merge branch 'maint'
* maint:
  don't use default revision if a rev was specified
  for_each_recent_reflog_ent(): use strbuf, fix offset handling
  t/Makefile: remove test artifacts upon "make clean"
  blame: fix indent of line numbers
2010-03-13 21:31:42 -08:00
Dave Olszewski
8fcaca3ff2 don't use default revision if a rev was specified
If a revision is specified, it happens not to have any commits, don't
use the default revision.  By doing so, surprising and undesired
behavior can happen, such as showing the reflog for HEAD when a branch
was specified.

[jc: squashed a test from René]

Signed-off-by: Dave Olszewski <cxreg@pobox.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-13 21:23:43 -08:00
Junio C Hamano
34b383e7cd t/Makefile: remove test artifacts upon "make clean"
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-13 12:41:20 -08:00
René Scharfe
00fb3d214c blame: fix indent of line numbers
Correct the calculation of the number of digits for line counts of the
form 10^n-1 (9, 99, ...) in lineno_width().  This makes blame stop
printing an extra space before the line numbers of files with that many
total lines.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-13 12:04:17 -08:00
Junio C Hamano
19a6477043 Merge git://git.bogomips.org/git-svn
* git://git.bogomips.org/git-svn:
  t9150,t9151: Add rewrite-root option to init
  git-svn: Fix merge detecting with rewrite-root
2010-03-13 12:02:54 -08:00
Tuomas Suutari
95109f2947 t9150,t9151: Add rewrite-root option to init
The rewrite-root option seems to be a bit problematic with merge
detecting, so it's better to have a merge detecting test with it
turned on.

Signed-off-by: Tuomas Suutari <tuomas.suutari@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-03-13 01:16:17 -08:00
Jens Lehmann
85adbf2f75 git status: Fix false positive "new commits" output for dirty submodules
Testing if the output "new commits" should appear in the long format of
"git status" is done by comparing the hashes of the diffpair. This always
resulted in printing "new commits" for submodules that contained untracked
or modified content, even if they did not contain new commits. The reason
was that match_stat_with_submodule() did set the "changed" flag for dirty
submodules, resulting in two->sha1 being set to the null_sha1 at the call
sites, which indicates that new commits are present. This is changed so
that when no new commits are present, the same object names are in the
sha1 field for both sides of the filepair, and the working tree side will
have the "dirty_submodule" flag set when appropriate. For a submodule to
be seen as modified even when it just has a dirty work tree, some
conditions had to be extended to also check for the "dirty_submodule"
flag.

Unfortunately the test case that should have found this bug had been
changed incorrectly too. It is fixed and extended to test for other
combinations too.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 22:17:24 -08:00
Junio C Hamano
809780b662 Merge branch 'maint'
* maint:
  t9400: Use test_cmp when appropriate
2010-03-12 22:13:22 -08:00
Stephen Boyd
74884b524e notes: rework subcommands and parse options
Running 'git notes copy -h' is not very helfpul right now. It lists
the options for all the git notes subcommands and is rather confusing.
Fix this by splitting cmd_notes() into separate functions for each
subcommand (besides append and edit since they're very similar) and
only providing a usage message for the subcommand.

This has an added benefit of reducing the code complexity while making
it safer and easier to read. The downside is we get some code bloat
from similar setup and teardown needed for notes and options parsing.
We also get a bit stricter in options parsing by only allowing
the ref option to come before the subcommand.

Acked-by: Johan Herland <johan@herland.net>
Cc: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 22:09:18 -08:00
Thomas Rast
6360d343af commit --amend: copy notes to the new commit
Teaches 'git commit --amend' to copy notes.  The catch is that this
must also be guarded by --no-post-rewrite, which we use to prevent
--amend from copying notes during a rebase -i 'edit'/'reword'.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:40 -08:00
Thomas Rast
eb2151bb89 rebase: support automatic notes copying
Luckily, all the support already happens to be there.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:40 -08:00
Thomas Rast
6956f858f6 notes: implement helpers needed for note copying during rewrite
Implement helper functions to load the rewriting config, and to
actually copy the notes.  Also document the config.

Secondly, also implement an undocumented --for-rewrite=<cmd> option to
'git notes copy' which is used like --stdin, but also puts the
configuration for <cmd> into effect.  It will be needed to support the
copying in git-rebase.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:39 -08:00
Thomas Rast
160baa0d9c notes: implement 'git notes copy --stdin'
This implements a mass-copy command that takes a sequence of lines in
the format

  <from-sha1> SP <to-sha1> [ SP <rest> ] LF

on stdin, and copies each <from-sha1>'s notes to the <to-sha1>.  The
<rest> is ignored.  The intent, of course, is that this can read the
same input that the 'post-rewrite' hook gets.

The copy_note() function is exposed for everyone's and in particular
the next commit's use.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:39 -08:00
Thomas Rast
b079feed64 rebase -i: invoke post-rewrite hook
Aside from the same issue that rebase also has (remembering the
original commit across a conflict resolution), rebase -i brings an
extra twist: We need to defer writing the rewritten list in the case
of {squash,fixup} because their rewritten result should be the last
commit in the squashed group.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:39 -08:00
Thomas Rast
96e19488f1 rebase: invoke post-rewrite hook
We have to deal with two separate code paths: a normal rebase, which
actually goes through git-am; and rebase {-m|-s}.

The only small issue with both is that they need to remember the
original sha1 across a possible conflict resolution.  rebase -m
already puts this information in $dotest/current, and we just
introduce a similar file for git-am.

Note that in git-am, the hook really only runs when coming from
git-rebase: the code path that sets the $dotest/original-commit file
is guarded by a test for $dotest/rebasing.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:39 -08:00
Thomas Rast
6f6bee3ba9 commit --amend: invoke post-rewrite hook
The rough structure of run_rewrite_hook() comes from
run_receive_hook() in receive-pack.

We introduce a --no-post-rewrite option and use it to avoid the hook
when called from git-rebase -i 'edit'.  The next patch will add full
support in git-rebase, and we only want to invoke the hook once.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:39 -08:00
Thomas Rast
894a9d333e Support showing notes from more than one notes tree
With this patch, you can set notes.displayRef to a glob that points at
your favourite notes refs, e.g.,

[notes]
	displayRef = refs/notes/*

Then git-log and friends will show notes from all trees.

Thanks to Junio C Hamano for lots of feedback, which greatly
influenced the design of the entire series and this commit in
particular.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:39 -08:00
Thomas Rast
6ceeaee7ea test-lib: unset GIT_NOTES_REF to stop it from influencing tests
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Acked-by: Johan Herland <johan@herland.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-12 21:55:38 -08:00
Junio C Hamano
c296134d03 t5516: Use test_cmp when appropriate
Consistently using test_cmp would make debugging test scripts far easier,
as output from them run under "-v" option becomes readable.

Besides, some platforms' "diff" implementations lack "-q" option.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-11 21:53:07 -08:00
Junio C Hamano
4a2284b999 t9400: Use test_cmp when appropriate
Consistently using test_cmp would make debugging test scripts far easier,
as output from them run under "-v" option becomes readable.

Besides, some platforms' "diff" implementations lack "-q" option.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-11 21:40:33 -08:00
Junio C Hamano
90a2bf9ca1 Merge branch 'sd/init-template'
* sd/init-template:
  wrap-for-bin: do not export an empty GIT_TEMPLATE_DIR
  t/t0001-init.sh: add test for 'init with init.templatedir set'
  init: having keywords without value is not a global error.
  Add a "TEMPLATE DIRECTORY" section to git-init[1].
  Add `init.templatedir` configuration variable.
2010-03-10 15:32:43 -08:00
Junio C Hamano
c505a85015 Merge branch 'sh/am-keep-cr'
* sh/am-keep-cr:
  git-am: Add tests for `--keep-cr`, `--no-keep-cr` and `am.keepcr`
  git-am: Add am.keepcr and --no-keep-cr to override it
  git-am: Add command line parameter `--keep-cr` passing it to git-mailsplit
  documentation: 'git-mailsplit --keep-cr' is not hidden anymore
2010-03-10 15:32:34 -08:00
Junio C Hamano
e25ccff140 Merge branch 'cp/add-u-pathspec'
* cp/add-u-pathspec:
  test for add with non-existent pathspec
  git add -u: die on unmatched pathspec
2010-03-10 15:32:02 -08:00
Junio C Hamano
2bf6587349 show --first-parent/-m: do not default to --cc
Given that "git show" always shows some diff and does not walk the history
by default, it is natural to expect "git show --first-parent" to show the
difference between the given commit and its first parent.  It also would
be natural, given that "--cc" is the default, "git show -m" to show
pairwise difference from each of the parents.

We however always defaulted to --cc and there was no way to turn it off.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-09 01:11:19 -08:00
Junio C Hamano
b449005997 show -c: show patch text
Traditionally, "show" defaulted to "show --cc" (dense combined patch), but
asking for combined patch with "show -c" didn't turn the patch output
format on; the placement of this logic in setup_revisions() dates back to
cd2bdc5 (Common option parsing for "git log --diff" and friends,
2006-04-14).

This unfortunately cannot be done as a trivial change of "if dense
combined is asked, default to patch format" done in setup_revisions() to
"if any combined is asked, default to patch format", as "diff-tree -c"
needs to default to raw, while "diff-tree --cc" needs to default to patch,
and they share the codepath.  These command specific defaults are now
handled in the new "tweak" callback that can be customized by individual
command implementations.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-09 01:11:18 -08:00
Junio C Hamano
126f431ab6 t4013: add tests for log -p -m --first-parent
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-09 01:11:18 -08:00
Stephen Boyd
f434c083a0 send-email: add --no-cc, --no-to, and --no-bcc
There's no way to override the sendemail.to, sendemail.cc, and
sendemail.bcc config settings. Add options allowing the user to tell
git to ignore the config settings and take whatever is on the command
line.

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-08 15:55:42 -08:00
Stephen Boyd
c42600346b format-patch: add --no-cc, --no-to, and --no-add-headers
These new options allow users to override their config settings for
format.cc, format.to and format.headers respectively. These options
only make git ignore the config settings and any previous command line
options, so you'll still have to add more command line options to add
extra headers. For example,

	$ cat .git/config
	[format]
		to = Someone <someone@out.there>
	$ git format-patch -1 --no-to --to="Someone Else <else@out.there>"

would format a patch addressed to "Someone Else" and not "Someone".

Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-08 15:55:41 -08:00
Jens Lehmann
9297f77e6d git status: Show detailed dirty status of submodules in long format
Since 1.7.0 there are three reasons a submodule is considered modified
against the work tree: It contains new commits, modified content or
untracked content. Lets show all reasons in the long format of git status,
so the user can better asses the nature of the modification. This change
does not affect the short and porcelain formats.

Two new members are added to "struct wt_status_change_data" to store the
information gathered by run_diff_files(). wt-status.c uses the new flag
DIFF_OPT_DIRTY_SUBMODULES to tell diff-lib.c it wants to get detailed
dirty information about submodules.

A hint line for submodules is printed in the dirty header when dirty
submodules are present.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-08 15:49:23 -08:00
Junio C Hamano
030bc0aa8b Merge branch 'as/maint-expire' into maint
* as/maint-expire:
  reflog: honor gc.reflogexpire=never
  prune: honor --expire=never
2010-03-08 00:36:01 -08:00
Junio C Hamano
2dd96ea21f Merge branch 'jc/fetch-param' into maint
* jc/fetch-param:
  fetch --all/--multiple: keep all the fetched branch information
  builtin-fetch --all/--multi: propagate options correctly
  t5521: fix and modernize
2010-03-08 00:36:00 -08:00
Junio C Hamano
919451330b Merge branch 'jk/maint-add--interactive-delete' into maint
* jk/maint-add--interactive-delete:
  add-interactive: fix bogus diff header line ordering
2010-03-08 00:36:00 -08:00
Junio C Hamano
493e433277 Merge branch 'mm/mkstemps-mode-for-packfiles' into maint
* mm/mkstemps-mode-for-packfiles:
  Use git_mkstemp_mode instead of plain mkstemp to create object files
  git_mkstemps_mode: don't set errno to EINVAL on exit.
  Use git_mkstemp_mode and xmkstemp_mode in odb_mkstemp, not chmod later.
  git_mkstemp_mode, xmkstemp_mode: variants of gitmkstemps with mode argument.
  Move gitmkstemps to path.c
  Add a testcase for ACL with restrictive umask.
2010-03-08 00:36:00 -08:00
Junio C Hamano
6ae611fa8d Merge branch 'jc/maint-fix-mailinfo-strip' into maint
* jc/maint-fix-mailinfo-strip:
  mailinfo: do not strip leading spaces even for a header line
2010-03-08 00:35:59 -08:00
Junio C Hamano
1f54d693fd Merge branch 'jc/grep-author-all-match-implicit' into maint
* jc/grep-author-all-match-implicit:
  "log --author=me --grep=it" should find intersection, not union
2010-03-08 00:35:59 -08:00
Junio C Hamano
89cd4aa862 Merge branch 'jc/checkout-detached' into maint
* jc/checkout-detached:
  Reword "detached HEAD" notification
2010-03-08 00:35:59 -08:00
Junio C Hamano
c214f2c80c Merge branch 'jc/maint-fix-test-perm' into maint-1.6.6
* jc/maint-fix-test-perm:
  lib-patch-mode.sh: Fix permission
  t6000lib: Fix permission
2010-03-07 14:54:05 -08:00
Junio C Hamano
8499da0476 Merge branch 'sp/maint-push-sideband' into maint-1.6.6
* sp/maint-push-sideband:
  receive-pack: Send internal errors over side-band #2
  t5401: Use a bare repository for the remote peer
  receive-pack: Send hook output over side band #2
  receive-pack: Wrap status reports inside side-band-64k
  receive-pack: Refactor how capabilities are shown to the client
  send-pack: demultiplex a sideband stream with status data
  run-command: support custom fd-set in async
  run-command: Allow stderr to be a caller supplied pipe
2010-03-07 14:54:01 -08:00
Junio C Hamano
cb16bcc369 Merge branch 'jk/maint-rmdir-fix' into maint-1.6.6
* jk/maint-rmdir-fix:
  rm: fix bug in recursive subdirectory removal
2010-03-07 14:53:50 -08:00
Junio C Hamano
7f43e75adc Merge branch 'cc/maint-bisect-paths' into maint-1.6.6
* cc/maint-bisect-paths:
  bisect: error out when passing bad path parameters
2010-03-07 14:53:35 -08:00
Junio C Hamano
81ca93f1ce Merge branch 'as/maint-expire'
* as/maint-expire:
  reflog: honor gc.reflogexpire=never
  prune: honor --expire=never
2010-03-07 12:47:17 -08:00
Junio C Hamano
512c916941 Merge branch 'jc/fetch-param'
* jc/fetch-param:
  fetch --all/--multiple: keep all the fetched branch information
  builtin-fetch --all/--multi: propagate options correctly
  t5521: fix and modernize
2010-03-07 12:47:16 -08:00
Junio C Hamano
c2b456b895 Merge branch 'nd/root-git'
* nd/root-git:
  Add test for using Git at root of file system
  Support working directory located at root
  Move offset_1st_component() to path.c
  init-db, rev-parse --git-dir: do not append redundant slash
  make_absolute_path(): Do not append redundant slash

Conflicts:
	setup.c
	sha1_file.c
2010-03-07 12:47:15 -08:00
Junio C Hamano
87912fd617 Merge branch 'mm/mkstemps-mode-for-packfiles'
* mm/mkstemps-mode-for-packfiles:
  Use git_mkstemp_mode instead of plain mkstemp to create object files
  git_mkstemps_mode: don't set errno to EINVAL on exit.
  Use git_mkstemp_mode and xmkstemp_mode in odb_mkstemp, not chmod later.
  git_mkstemp_mode, xmkstemp_mode: variants of gitmkstemps with mode argument.
  Move gitmkstemps to path.c
  Add a testcase for ACL with restrictive umask.
2010-03-07 12:47:14 -08:00
Junio C Hamano
9382587467 Merge branch 'jk/maint-add--interactive-delete'
* jk/maint-add--interactive-delete:
  add-interactive: fix bogus diff header line ordering
2010-03-07 12:47:14 -08:00
Junio C Hamano
1dd5db8fda Merge branch 'jc/maint-fix-mailinfo-strip'
* jc/maint-fix-mailinfo-strip:
  mailinfo: do not strip leading spaces even for a header line
2010-03-07 12:47:14 -08:00
Junio C Hamano
8b124135a9 color: allow multiple attributes
In configuration files (and "git config --color" command line), we
supported one and only one attribute after foreground and background
color.  Accept combinations of attributes, e.g.

    [diff.color]
            old = red reverse bold

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-07 12:00:36 -08:00
Junio C Hamano
1703169b52 Sync with 1.7.0.2 2010-03-07 11:09:47 -08:00
Bert Wesarg
5565f47c40 unset GREP_OPTIONS in test-lib.sh
I used to set GREP_OPTIONS to exclude *.orig and *.rej files. But with this
the test t4252-am-options.sh fails because it calls grep with a .rej file:

    grep "@@ -1,3 +1,3 @@" file-2.rej

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-07 11:05:18 -08:00
Johannes Sixt
1d8cd418b4 Modernize t5530-upload-pack-error.
Some tests did not use test_must_fail.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-07 00:37:35 -08:00
Junio C Hamano
eb5eeb26d3 Merge branch 'maint'
* maint:
  stash: suggest the correct command line for unknown options.
  t7406: Fix submodule init config tests
2010-03-07 00:02:15 -08:00
Christian Couder
b5c1a28b4c cherry-pick: add tests for new --ff option
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-06 23:58:47 -08:00
Björn Gustavsson
59f5ced65b t3417: Add test cases for "rebase --whitespace=fix"
The command "git rebase --whitespace=fix HEAD~<N>" is supposed to
only clean up trailing whitespace, and the expectation is that it
cannot fail.

Unfortunately, if one commit adds a blank line at the end of a file
and a subsequent commit adds more non-blank lines after the blank
line, "git apply" (used indirectly by "git rebase") will fail to apply
the patch of the second commit.

Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-06 23:53:00 -08:00
Björn Gustavsson
c1376c12b7 t4124: Add additional tests of --whitespace=fix
Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-06 23:53:00 -08:00
Björn Gustavsson
24ff4d56cf apply: Remove the quick rejection test
In the next commit, we will make it possible for blank context
lines to match beyond the end of the file. That means that a hunk
with a preimage that has more lines than present in the file may
be possible to successfully apply. Therefore, we must remove
the quick rejection test in find_pos().

find_pos() will already work correctly without the quick
rejection test, but that might not be obvious. Therefore,
comment the test for handling out-of-range line numbers in
find_pos() and cast the "line" variable to the same (unsigned)
type as img->nr.

What are performance implications of removing the quick
rejection test?

It can only help "git apply" to reject a patch faster. For example,
if I have a file with one million lines and a patch that removes
slightly more than 50 percent of the lines and try to apply that
patch twice, the second attempt will fail slightly faster
with the test than without (based on actual measurements).

However, there is the pathological case of a patch with many
more context lines than the default three, and applying that patch
using "git apply -C1". Without the rejection test, the running
time will be roughly proportional to the number of context lines
times the size of the file. That could be handled by writing
a more complicated rejection test (it would have to count the
number of blanks at the end of the preimage), but I don't find
that worth doing until there is a real-world use case that
would benfit from it.

It would be possible to keep the quick rejection test if
--whitespace=fix is not given, but I don't like that from
a testing point of view.

Signed-off-by: Björn Gustavsson <bgustavsson@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-06 23:53:00 -08:00
Christian Couder
812d2a3d61 reset: disallow using --keep when there are unmerged entries
The use case for --keep option is to remove previous commits unrelated
to the current changes in the working tree. So in this use case we are
not supposed to have unmerged entries. This is why it seems safer to
just disallow using --keep when there are unmerged entries.

And this patch changes the error message when --keep was disallowed and
there were some unmerged entries from:

    error: Entry 'file1' would be overwritten by merge. Cannot merge.
    fatal: Could not reset index file to revision 'HEAD^'.

to:

    fatal: Cannot do a keep reset in the middle of a merge.

which is nicer.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-06 20:06:50 -08:00
Christian Couder
ab892a19e8 reset: disallow "reset --keep" outside a work tree
It is safer and consistent with "--merge" and "--hard" resets to disallow
"git reset --keep" outside a work tree.

So let's just do that and add some tests while at it.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-06 20:06:50 -08:00
Stephen Boyd
c9c8c56e07 t7406: Fix submodule init config tests
These tests have been broken since they were introduced in commits
ca2cedb (git-submodule: add support for --rebase., 2009-04-24) and
42b4917 (git-submodule: add support for --merge., 2009-06-03).
'git submodule init' expects the submodules to exist in the index.
In this case, the submodules don't exist and therefore looking for
the submodules will always fail. To make matters worse, git submodule
fails visibly to the user by saying:

error: pathspec 'rebasing' did not match any file(s) known to git.
Did you forget to 'git add'?

but doesn't return an error code. This allows the test to fail silently.
Fix it by adding the submodules first.

Cc: Johan Herland <johan@herland.net>
Cc: Peter Hutterer <peter.hutterer@who-t.net>
Cc: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-06 20:00:02 -08:00
Steven Drake
ae6c098f15 Add 'git format-patch --to=' option and 'format.to' configuration variable.
Has the same functionality as the '--cc' option and 'format.cc'
configuration variable but for the "To:" email header.  Half of the code to
support this was already there.

With email the To: header usually more important than the Cc: header.

[jc: tests are by Stephen Boyd]

Signed-off-by: Steven Drake <sdrake@xnet.co.nz>
Signed-off-by: Stephen Boyd <bebarino@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-06 19:57:44 -08:00
Erik Faye-Lund
a9f979093d hash-object: support --stdin-paths with --no-filters
Signed-off-by: Erik Faye-Lund <kusmabite@gmail.com>
Acked-by: Junio C Hamano <gitster@pobox.com>
2010-03-05 02:57:54 -08:00
Junio C Hamano
6914c661c3 Merge branch 'jn/maint-fix-pager' into maint
* jn/maint-fix-pager:
  tests: Fix race condition in t7006-pager
  t7006-pager: if stdout is not a terminal, make a new one
  tests: Add tests for automatic use of pager
  am: Fix launching of pager
  git svn: Fix launching of pager
  git.1: Clarify the behavior of the --paginate option
  Make 'git var GIT_PAGER' always print the configured pager
  Fix 'git var' usage synopsis
2010-03-04 22:27:04 -08:00
Junio C Hamano
8cc3709df0 Merge branch 'ld/maint-diff-quiet-w' into maint
* ld/maint-diff-quiet-w:
  git-diff: add a test for git diff --quiet -w
  git diff --quiet -w: check and report the status
2010-03-04 22:26:39 -08:00
Junio C Hamano
ce5044df2a Merge branch 'cc/maint-bisect-paths' into maint
* cc/maint-bisect-paths:
  bisect: error out when passing bad path parameters
2010-03-04 22:25:23 -08:00
Jens Lehmann
c7e1a73641 git diff --submodule: Show detailed dirty status of submodules
When encountering a dirty submodule while doing "git diff --submodule"
print an extra line for new untracked content and another for modified
but already tracked content. And if the HEAD of the submodule is equal
to the ref diffed against in the superproject, drop the output which
would just show the same SHA1s and no commit message headlines.

To achieve that, the dirty_submodule bitfield is expanded to two bits.
The output of "git status" inside the submodule is parsed to set the
according bits.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-04 22:16:33 -08:00
Michael J Gruber
3acae29e81 t9119-git-svn-info.sh: test with svn 1.6.* as well
All tests in t9119 were disabled for subversion versions other than
1.[45].*. Make the test script run with subversion 1.[456].*.

Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-03-04 01:45:15 -08:00
Junio C Hamano
a886ba2801 Merge branch 'sp/maint-push-sideband' into maint
* sp/maint-push-sideband:
  receive-pack: Send internal errors over side-band #2
  t5401: Use a bare repository for the remote peer
  receive-pack: Send hook output over side band #2
  receive-pack: Wrap status reports inside side-band-64k
  receive-pack: Refactor how capabilities are shown to the client
  send-pack: demultiplex a sideband stream with status data
  run-command: support custom fd-set in async
  run-command: Allow stderr to be a caller supplied pipe

Conflicts:
	builtin-receive-pack.c
	run-command.c
	t/t5401-update-hooks.sh
2010-03-02 22:54:50 -08:00
Junio C Hamano
a625740aae Merge branch 'jc/maint-fix-test-perm' into maint
* jc/maint-fix-test-perm:
  lib-patch-mode.sh: Fix permission
  t6000lib: Fix permission
2010-03-02 22:38:02 -08:00
Bert Wesarg
11f3aa2305 merge-file: add option to specify the marker size
This adds the abbility to specify the conflict marker size for merges outside
a git repository.

Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-02 21:16:44 -08:00
Junio C Hamano
a75bab51ae Merge branch 'maint'
* maint:
  gitweb: Fix project-specific feature override behavior
  gitweb multiple project roots documentation
2010-03-02 12:44:16 -08:00
Junio C Hamano
52ebb06f14 Merge branch 'jn/maint-fix-pager'
* jn/maint-fix-pager:
  tests: Fix race condition in t7006-pager
  t7006-pager: if stdout is not a terminal, make a new one
  tests: Add tests for automatic use of pager
  am: Fix launching of pager
  git svn: Fix launching of pager
  git.1: Clarify the behavior of the --paginate option
  Make 'git var GIT_PAGER' always print the configured pager
  Fix 'git var' usage synopsis
2010-03-02 12:44:11 -08:00
Junio C Hamano
36420805a7 Merge branch 'ld/maint-diff-quiet-w'
* ld/maint-diff-quiet-w:
  git-diff: add a test for git diff --quiet -w
  git diff --quiet -w: check and report the status
2010-03-02 12:44:10 -08:00
Junio C Hamano
490b8ad76f Merge branch 'jh/maint-submodule-status-in-void'
* jh/maint-submodule-status-in-void:
  submodule summary: Don't barf when invoked in an empty repo
2010-03-02 12:44:07 -08:00
Junio C Hamano
6954ef2063 Merge branch 'ac/cvsimport-revision-mapping'
* ac/cvsimport-revision-mapping:
  cvsimport: new -R option: generate .git/cvs-revisions mapping
2010-03-02 12:44:06 -08:00
Junio C Hamano
6b45b8c088 Merge branch 'jc/grep-author-all-match-implicit'
* jc/grep-author-all-match-implicit:
  "log --author=me --grep=it" should find intersection, not union
2010-03-02 12:44:06 -08:00
Jakub Narebski
9be3614eff gitweb: Fix project-specific feature override behavior
This commit fixes a bug in processing project-specific override in
a situation when there is no project, e.g. for the projects list page.

When 'snapshot' feature had project specific config override enabled
by putting
  $feature{'snapshot'}{'override'} = 1;

(or equivalent) in $GITWEB_CONFIG, and when viewing toplevel gitweb
page, which means the projects list page (to be more exact this
happens for any project-less action), gitweb would put the following
Perl warnings in error log:

  gitweb.cgi: Use of uninitialized value $git_dir in concatenation (.) or string at gitweb.cgi line 2065.
  fatal: error processing config file(s)
  gitweb.cgi: Use of uninitialized value $git_dir in concatenation (.) or string at gitweb.cgi line 2221.
  gitweb.cgi: Use of uninitialized value $git_dir in concatenation (.) or string at gitweb.cgi line 2218.

The problem is in the following fragment of code:

  # path to the current git repository
  our $git_dir;
  $git_dir = "$projectroot/$project" if $project;

  # list of supported snapshot formats
  our @snapshot_fmts = gitweb_get_feature('snapshot');
  @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts);

For the toplevel gitweb page, which is the list of projects, $project is not
defined, therefore neither is $git_dir.  gitweb_get_feature() subroutine
calls git_get_project_config() if project specific override is turned
on... but we don't have project here.

Those errors mentioned above occur in the following fragment of code in
git_get_project_config():

  	# get config
  	if (!defined $config_file ||
  	    $config_file ne "$git_dir/config") {
  		%config = git_parse_project_config('gitweb');
  		$config_file = "$git_dir/config";
  	}

git_parse_project_config() calls git_cmd() which has '--git-dir='.$git_dir

There are (at least) three possible solutions:
1. Harden gitweb_get_feature() so that it doesn't call
   git_get_project_config() if $project (and therefore $git_dir) is not
   defined; there is no project for project specific config.
2. Harden git_get_project_config() like you did in your fix, returning early
   if $git_dir is not defined.
3. Harden git_cmd() so that it doesn't add "--git-dir=$git_dir" if $git_dir
   is not defined, and change git_get_project_config() so that it doesn't
   even try to access $git_dir if it is not defined.

This commit implements both 1.) and 2.), i.e. gitweb_get_feature() doesn't
call project-specific override if $git_dir is not defined (if there is no
project), and git_get_project_config() returns early if $git_dir is not
defined.

Add a test for this bug to t/t9500-gitweb-standalone-no-errors.sh test.

Reported-by: Eli Barzilay <eli@barzilay.org>
Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-02 12:14:44 -08:00
Tay Ray Chuan
6cbd6e9261 t554[01]-http-push: refactor, add non-ff tests
Move non-fast forward tests to lib-httpd.sh so that we don't have to
duplicate the tests in both t5540 and t5541.

Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-02 11:10:35 -08:00
Tay Ray Chuan
fe4bc2a5ae t5541-http-push: check that ref is unchanged for non-ff test
Signed-off-by: Tay Ray Chuan <rctay89@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-02 11:10:35 -08:00
Junio C Hamano
9e2b885741 Merge branch 'cc/maint-bisect-paths'
* cc/maint-bisect-paths:
  bisect: error out when passing bad path parameters
2010-03-01 01:09:21 -08:00
Christian Couder
8f69f72fca bisect: error out when passing bad path parameters
As reported by Mark Lodato, "git bisect", when it was started with
path parameters that match no commit was kind of working without
taking account of path parameters and was reporting something like:

Bisecting: -1 revisions left to test after this (roughly 0 steps)

It is more correct and safer to just error out in this case, before
displaying the revisions left, so this patch does just that.

Note that this bug is very old, it exists at least since v1.5.5.
And it is possible to detect that case earlier in the bisect
algorithm, but it is not clear that it would be an improvement to
error out earlier, on the contrary it may change the behavior of
"git rev-list --bisect-all" for example, which is currently correct.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-03-01 01:04:35 -08:00
Stefan-W. Hahn
6d8d8e0de3 git-am: Add tests for --keep-cr, --no-keep-cr and am.keepcr
Add tests for git-am using files with DOS line endings for various
combinations of `--keep-cr`, `--no-keep-cr` and `am.keepcr`.

Signed-off-by: Stefan-W. Hahn <stefan.hahn@s-hahn.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-28 11:10:39 -08:00
Larry D'Anna
fbe4f447ec git-push: add tests for git push --porcelain
Verify that the output format is correct for successful, rejected, and
flagrantly erroneous pushes.

Signed-off-by: Larry D'Anna <larry@elder-gods.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-28 10:39:31 -08:00
Adam Simpkins
4a9f439415 reflog: honor gc.reflogexpire=never
Previously, if gc.reflogexpire or gc.reflogexpire were set to "never"
or "false", the builtin default values were used instead.

Signed-off-by: Adam Simpkins <simpkins@facebook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-28 10:28:26 -08:00
Adam Simpkins
cbf731ed4e prune: honor --expire=never
Previously, prune treated an expiration time of 0 to mean that no
expire argument was supplied, and everything should be pruned.  As a
result, "prune --expire=never" would prune all unreachable objects,
regardless of their timestamp.

prune can be called with --expire=never automatically by gc, when the
gc.pruneExpire configuration is set to "never".

Signed-off-by: Adam Simpkins <simpkins@facebook.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-28 10:28:05 -08:00
Tuomas Suutari
6a2009e7f3 git-svn: Fix discarding of extra parents from svn:mergeinfo
If parent J is an ancestor of parent I, then parent J should be
discarded, not I.

Note that J is an ancestor of I if and only if rev-list I..J is emtpy,
which is what we are testing here.

Signed-off-by: Tuomas Suutari <tuomas.suutari@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-02-26 01:30:23 -08:00
Tuomas Suutari
9560808f2e t9151: Add two new svn:mergeinfo test cases
When svn:mergeinfo contains two new parents in a specific order and
one is ancestor of the other, it is possible that git-svn discards the
wrong one. The first test case ("commit made to merged branch is
reachable from the merge") proves this.

The second test case ("merging two branches in one commit is detected
correctly") is just for completeness, since there was no test for
merging two (feature) branches to trunk in one commit.

Signed-off-by: Tuomas Suutari <tuomas.suutari@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-02-26 01:30:23 -08:00
Tuomas Suutari
ae5b370c9b t9151: Fix a few commits in the SVN dump
A few "svn cp" commands and commit commands were executed in incorrect
order. Therefore some of the desired commits were missing and some
were committed with wrong revision number in the commit message. This
made it hard to compare the produced git repository with the SVN
repository.

The dump file is updated too, but only the relevant parts and with
hand-edited timestamps to make history linear.

Signed-off-by: Tuomas Suutari <tuomas.suutari@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
2010-02-26 01:30:23 -08:00
Junio C Hamano
f7311dc229 Merge branch 'maint'
* maint:
  t3301-notes: insert a shbang line in ./fake_editor.sh
2010-02-25 23:21:50 -08:00
Junio C Hamano
64da6e20de Merge branch 'maint-1.6.6' into maint
* maint-1.6.6:
  t3301-notes: insert a shbang line in ./fake_editor.sh
2010-02-25 23:21:42 -08:00
Steven Drake
a94d305bf8 t/t0001-init.sh: add test for 'init with init.templatedir set'
Requires a small change to wrap-for-bin.sh in order to work.

Signed-off-by: Steven Drake <sdrake@xnet.co.nz>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-25 22:47:48 -08:00
Johannes Sixt
3fdcdbdf30 Windows: redirect f[re]open("/dev/null") to f[re]open("nul")
On Windows, the equivalent of "/dev/null" is "nul". This implements
compatibility wrappers around fopen() and freopen() that check for this
particular file name.

The new tests exercise code paths where this is relevant.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-25 12:27:38 -08:00
Johannes Sixt
97a449ee30 t3301-notes: insert a shbang line in ./fake_editor.sh
This is required on Windows because git-notes is now a built-in
rather than a shell script.

Signed-off-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-25 12:20:16 -08:00
Junio C Hamano
e6cc51046f fetch --all/--multiple: keep all the fetched branch information
Since "git fetch" learned "--all" and "--multiple" options, it has become
tempting for users to say "git pull --all".  Even though it may fetch from
remotes that do not need to be fetched from for merging with the current
branch, it is handy.

"git fetch" however clears the list of fetched branches every time it
contacts a different remote.  Unless the current branch is configured to
merge with a branch from a remote that happens to be the last in the list
of remotes that are contacted, "git pull" that fetches from multiple
remotes will not be able to find the branch it should be merging with.

Make "fetch" clear FETCH_HEAD (unless --append is given) and then append
the list of branches fetched to it (even when --append is not given).  That
way, "pull" will be able to find the data for the branch being merged in
FETCH_HEAD no matter where the remote appears in the list of remotes to be
contacted by "git fetch".

Reported-by: Michael Lukashov
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-24 11:16:36 -08:00
Junio C Hamano
bba5322a71 builtin-fetch --all/--multi: propagate options correctly
When running a subfetch, the code propagated some options but not others.
Propagate --force, --update-head-ok and --keep options as well.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-24 10:51:07 -08:00
Junio C Hamano
13e65fe631 t5521: fix and modernize
All of these tests were bogus, as they created new directory and tried to
run "git pull" without even running "git init" in there.  They were mucking
with the repository in $TEST_DIRECTORY.

While fixing it, modernize the style not to chdir around outside of
subshell.  Otherwise a failed test will take us to an unexpected directory
and we need to chdir back to the test directory in each test, which is
ugly and error prone.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-24 10:41:12 -08:00
Junio C Hamano
80eac928ae Merge branch 'il/rev-glob' 2010-02-23 12:05:18 -08:00
Jeff King
e1327ed5fb add-interactive: fix bogus diff header line ordering
When we look at a patch for adding hunks interactively, we
first split it into a header and a list of hunks. Some of
the header lines, such as mode changes and deletion, however,
become their own selectable hunks. Later when we reassemble
the patch, we simply concatenate the header and the selected
hunks. This leads to patches like this:

  diff --git a/file b/file
  index d95f3ad..0000000
  --- a/file
  +++ /dev/null
  deleted file mode 100644
  @@ -1 +0,0 @@
  -content

Notice how the deletion comes _after_ the ---/+++ lines,
when it should come before.

In many cases, we can get away with this as git-apply
accepts the slightly bogus input. However, in the specific
case of a deletion line that is being applied via "apply
-R", this malformed patch triggers an assert in git-apply.
This comes up when discarding a deletion via "git checkout
-p".

Rather than try to make git-apply accept our odd input,
let's just reassemble the patch in the correct order.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-22 19:23:49 -08:00
Matthieu Moy
5256b00631 Use git_mkstemp_mode instead of plain mkstemp to create object files
We used to unnecessarily give the read permission to group and others,
regardless of the umask, which isn't serious because the objects are
still protected by their containing directory, but isn't necessary
either.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-22 15:24:46 -08:00
Matthieu Moy
f80c7ae8fe Use git_mkstemp_mode and xmkstemp_mode in odb_mkstemp, not chmod later.
We used to create 0600 files, and then use chmod to set the group and
other permission bits to the umask. This usually has the same effect
as a normal file creation with a umask.

But in the presence of ACLs, the group permission plays the role of
the ACL mask: the "g" bits of newly created files are chosen according
to default ACL mask of the directory, not according to the umask, and
doing a chmod() on these "g" bits affect the ACL's mask instead of
actual group permission.

In other words, creating files with 0600 and then doing a chmod to the
umask creates files which are unreadable by users allowed in the
default ACL. To create the files without breaking ACLs, we let the
umask do it's job at the file's creation time, and get rid of the
later chmod.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-22 15:24:46 -08:00
Matthieu Moy
7aba6185d5 Add a testcase for ACL with restrictive umask.
Right now, Git creates unreadable pack files on non-shared
repositories when the user has a umask of 077, even when the default
ACLs for the directory would give read/write access to a specific
user.

Loose object files are created world-readable, which doesn't break ACLs,
but isn't necessarily desirable.

Signed-off-by: Matthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-22 15:24:45 -08:00
Jonathan Nieder
8c33b4cf67 tests: Fix race condition in t7006-pager
Pagers that do not consume their input are dangerous: for example,

 $ GIT_PAGER=: git log
 $ echo $?
 141
 $

The only reason these tests were able to work before was that
'git log' would write to the pipe (and not fill it) before the
pager had time to terminate and close the pipe.

Fix it by using a program that consumes its input, namely wc (as
suggested by Johannes).

Reported-by: Johannes Sixt <j.sixt@viscovery.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-22 14:19:28 -08:00
Larry D'Anna
1caaf225f8 git-diff: add a test for git diff --quiet -w
This patch adds two test cases for:

6977c25 git diff --quiet -w: check and report the status

Signed-off-by: Larry D'Anna <larry@elder-gods.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-21 21:57:19 -08:00
Junio C Hamano
5f8a0de98b Merge branch 'sp/push-sideband'
* sp/push-sideband:
  receive-pack: Send internal errors over side-band #2
  t5401: Use a bare repository for the remote peer
  receive-pack: Send hook output over side band #2
  receive-pack: Wrap status reports inside side-band-64k
  receive-pack: Refactor how capabilities are shown to the client
  send-pack: demultiplex a sideband stream with status data
  run-command: support custom fd-set in async
  run-command: Allow stderr to be a caller supplied pipe
2010-02-21 12:00:07 -08:00
Junio C Hamano
25666af37b Merge branch 'jc/checkout-detached'
* jc/checkout-detached:
  Reword "detached HEAD" notification
2010-02-21 11:59:42 -08:00
Junio C Hamano
92de348948 Merge branch 'jc/maint-fix-test-perm'
* jc/maint-fix-test-perm:
  lib-patch-mode.sh: Fix permission
  t6000lib: Fix permission
2010-02-21 11:59:35 -08:00
Jonathan Nieder
2d3ca21677 t7006-pager: if stdout is not a terminal, make a new one
Testing pagination requires (fake or real) access to a terminal so we
can see whether the pagination automatically kicks in, which makes it
hard to get good coverage when running tests without --verbose.  There
are a number of ways to work around that:

 - Replace all isatty calls with calls to a custom xisatty wrapper
   that usually checks for a terminal but can be overridden for tests.
   This would be workable, but it would require implementing xisatty
   separately in three languages (C, shell, and perl) and making sure
   that any code that is to be tested always uses the wrapper.

 - Redirect stdout to /dev/tty.  This would be problematic because
   there might be no terminal available, and even if a terminal is
   available, it might not be appropriate to spew output to it.

 - Create a new pseudo-terminal on the fly and capture its output.

This patch implements the third approach.

The new test-terminal.perl helper uses IO::Pty from Expect.pm to create
a terminal and executes the program specified by its arguments with
that terminal as stdout.  If the IO::Pty module is missing or not
working on a system, the test script will maintain its old behavior
(skipping most of its tests unless GIT_TEST_OPTS includes --verbose).

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-21 11:08:17 -08:00
Junio C Hamano
1958e5be90 Merge branch 'maint'
* maint:
  git-p4: fix bug in symlink handling
  t1450: fix testcases that were wrongly expecting failure
  Documentation: Fix indentation problem in git-commit(1)
2010-02-20 10:38:42 -08:00
Jonathan Nieder
60b6e2200d tests: Add tests for automatic use of pager
Git’s automatic pagination support has some subtleties.  Add some
tests to make sure we don’t break:

 - when git will use a pager by default;
 - the effect of the --paginate and --no-pager options;
 - the effect of pagination on use of color;
 - how the choice of pager is configured.

This does not yet test:

 - use of pager by scripted commands (git svn and git am);
 - effect of the pager.* configuration variables;
 - setting of the LESS variable.

Some features involve checking whether stdout is a terminal, so many
of these tests are skipped unless output is passed through to the
terminal (i.e., unless $GIT_TEST_OPTS includes --verbose).

The immediate purpose for these tests was to avoid making things worse
after the breakage from my jn/editor-pager series (see commit 376f39,
2009-11-20).  Thanks to Sebastian Celis <sebastian@sebastiancelis.com>
for the report.

Helped-by: Jeff King <peff@peff.net>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-02-20 09:34:28 -08:00