Commit Graph

32070 Commits

Author SHA1 Message Date
Junio C Hamano
4b32367ddc Merge branch 'mk/maint-graph-infinity-loop'
The --graph code fell into infinite loop when asked to do what the
code did not expect.

* mk/maint-graph-infinity-loop:
  graph.c: infinite loop in git whatchanged --graph -m
2013-01-02 10:39:09 -08:00
Junio C Hamano
77ecfd02de Merge branch 'ss/svn-prompt'
The way "git svn" asked for password using SSH_ASKPASS and
GIT_ASKPASS was not in line with the rest of the system.

* ss/svn-prompt:
  git-svn, perl/Git.pm: extend and use Git->prompt method for querying users
  perl/Git.pm: Honor SSH_ASKPASS as fallback if GIT_ASKPASS is not set
  git-svn, perl/Git.pm: add central method for prompting passwords
2013-01-02 10:38:50 -08:00
Junio C Hamano
9316f910f7 Merge branch 'jc/mkstemp-more-careful-error-reporting'
After failing to create a temporary file using mkstemp(), failing
pathname was not reported correctly on some platforms.

* jc/mkstemp-more-careful-error-reporting:
  xmkstemp(): avoid showing truncated template more carefully
2013-01-02 10:38:25 -08:00
Junio C Hamano
3fce9a1edd Merge branch 'jc/test-cvs-no-init-in-existing-dir'
t9200 runs "cvs init" on a directory that already exists, but a
platform can configure this fail for the current user (e.g. you need
to be in the cvsadmin group on NetBSD 6.0).

* jc/test-cvs-no-init-in-existing-dir:
  t9200: let "cvs init" create the test repository
2013-01-02 10:38:09 -08:00
Junio C Hamano
3792a75604 Merge branch 'jc/maint-test-portability'
t4014, t9502 and t0200 tests had various portability issues that
broke on OpenBSD.

* jc/maint-test-portability:
  t4014: fix arguments to grep
  t9502: do not assume GNU tar
  t0200: "locale" may not exist
2013-01-02 10:37:48 -08:00
Junio C Hamano
f470e901f2 Merge branch 'mh/ceiling'
An element on GIT_CEILING_DIRECTORIES list that does not name the
real path to a directory (i.e. a symbolic link) could have caused
the GIT_DIR discovery logic to escape the ceiling.

* mh/ceiling:
  string_list_longest_prefix(): remove function
  setup_git_directory_gently_1(): resolve symlinks in ceiling paths
  longest_ancestor_length(): require prefix list entries to be normalized
  longest_ancestor_length(): take a string_list argument for prefixes
  longest_ancestor_length(): use string_list_split()
  Introduce new function real_path_if_valid()
  real_path_internal(): add comment explaining use of cwd
  Introduce new static function real_path_internal()
2013-01-02 10:36:59 -08:00
Jonathan Nieder
122650457a build: do not automatically reconfigure unless configure.ac changed
Starting with v1.7.12-rc0~4^2 (build: reconfigure automatically if
configure.ac changes, 2012-07-19), "config.status --recheck" is
automatically run every time the "configure" script changes.  In
particular, that means the configuration procedure repeats whenever
the version number changes (since the configure script changes to
support "./configure --version" and "./configure --help"), making
bisecting painfully slow.

The intent was to make the reconfiguration process only trigger for
changes to configure.ac's logic.  Tweak the Makefile rule to match
that intent by depending on configure.ac instead of configure.

Reported-by: Martin von Zweigbergk <martinvonz@gmail.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Reviewed-by: Jeff King <peff@peff.net>
Reviewed-by: Stefano Lattarini <stefano.lattarini@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-02 09:47:28 -08:00
Junio C Hamano
92a865e736 SubmittingPatches: give list and maintainer addresses
We told readers to "send it to the list" (or the maintainer) without
telling what addresses are to be used.  Correct this.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-02 09:31:54 -08:00
Junio C Hamano
7d5bf87ba3 SubmittingPatches: remove overlong checklist
The section is no longer a concise checklist.  It also talks about
things that are not covered in the "Long version" text, which means
people need to read both, covering more or less the same thing in
different phrasing.

Fold the details into the main text and remove the section.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-02 09:31:09 -08:00
Paul Mackerras
386befb773 gitk: Display important heads even when there are many
When there are more than $maxrefs descendant heads to display in the
Branches field of the commit display, we currently just display "many",
which is not very informative.  To make the display more informative,
we now look for "master" and whichever head is currently checked out,
and display them even if there are too many heads to display them all.
The display then looks like "Branches: master and many more (33)" for
instance.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2013-01-02 15:25:29 +11:00
Torsten Bögershausen
279791445b t9020: which is not portable
Use type instead

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 16:44:57 -08:00
Torsten Bögershausen
6f4e5059a0 t9810: Do not use sed -i
sed -i is not portable on all systems.  Use sed with different input
and output files.  Utilize a tmp file whenever needed.

Signed-off-by: Torsten Bögershausen <tboegi@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 16:40:34 -08:00
Orgad Shaneh
0e901d24fd gitweb: fix error in sanitize when highlight is enabled
$1 becomes undef by internal regex, since it has no capture groups.

Match against accpetable control characters using index() instead of a regex.

Signed-off-by: Orgad Shaneh <orgads@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 16:27:27 -08:00
Antoine Pelisse
eb8c5b872e git-status: Test --ignored behavior
Test all possible use-cases of git-status "--ignored" with the
"--untracked-files" option with values "normal" and "all":

 - An untracked directory is listed as untracked if it has a mix of
   untracked and ignored files in it.  With -uall, ignored/untracked
   files are listed as ignored/untracked.

 - An untracked directory with only ignored files is listed as
   ignored.  With -uall, all files in the directory are listed.

 - An ignored directory is listed as ignored. With -uall, all files
   in the directory are listed as ignored.

 - An ignored and committed directory is listed as ignored if it has
   untracked files.  With -uall, all untracked files in the
   directory are listed as ignored.

Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 16:24:48 -08:00
Antoine Pelisse
721ac4edde dir.c: Make git-status --ignored more consistent
The current behavior of git-status is inconsistent and misleading.
Especially when used with --untracked-files=all option:

 - files ignored in untracked directories will be missing from
   status output.

 - untracked files in committed yet ignored directories are also
   missing.

 - with --untracked-files=normal, untracked directories that
   contains only ignored files are dropped too.

Make the behavior more consistent across all possible use cases:

 - "--ignored --untracked-files=normal" doesn't show each specific
   files but top directory.  It instead shows untracked directories
   that only contains ignored files, and ignored tracked directories
   with untracked files.

 - "--ignored --untracked-files=all" shows all ignored files, either
   because it's in an ignored directory (tracked or untracked), or
   because the file is explicitly ignored.

Signed-off-by: Antoine Pelisse <apelisse@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 16:24:45 -08:00
Junio C Hamano
b5fb4770ad Documentation: full-ness of a bundle is significant for cloning
Not necessarily every bundle file can be cloned from.  Only the ones
that do not need prerequisites can.

When 1d52b02 (Documentation: minor grammatical fixes and rewording
in git-bundle.txt, 2009-03-22) reworded this paragraph, it lost a
critical hint to tell readers why this particular bundle can be
cloned from.  Resurrect it.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:48:20 -08:00
Nguyễn Thái Ngọc Duy
cebcab189a Makefile: add USE_WILDMATCH to use wildmatch as fnmatch
This is similar to NO_FNMATCH but it uses wildmatch instead of
compat/fnmatch. This is an intermediate step to let wildmatch be used
as fnmatch replacement for wider audience before it replaces fnmatch
completely and compat/fnmatch is removed.

fnmatch in test-wildmatch is not impacted by this and is the only
place that NO_FNMATCH or NO_FNMATCH_CASEFOLD remain active when
USE_WILDMATCH is set.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:37 -08:00
Nguyễn Thái Ngọc Duy
6f1a31f0aa wildmatch: advance faster in <asterisk> + <literal> patterns
Normally when we match "*X" on "abcX", we call dowild("X", "abcX"),
dowild("X", "bcX"), dowild("X", "cX") and dowild("X", "X"). Only the
last call may have a chance of matching. By skipping the text before
"X", we can eliminate the first three useless calls.

compat, '*/*/*' on linux-2.6.git file list 2000 times, before:
wildmatch 7s 985049us
fnmatch   2s 735541us or 34.26% faster

and after:
wildmatch 4s 492549us
fnmatch   0s 888263us or 19.77% slower

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:37 -08:00
Nguyễn Thái Ngọc Duy
46983441ae wildmatch: make a special case for "*/" with FNM_PATHNAME
Normally we need recursion for "*". In this case we know that it
matches everything until "/" so we can skip the recursion.

glibc, '*/*/*' on linux-2.6.git file list 2000 times
before:
wildmatch 8s 74513us
fnmatch   1s 97042us or 13.59% faster
after:
wildmatch 3s 521862us
fnmatch   3s 488616us or 99.06% slower

Same test with compat/fnmatch:
wildmatch 8s 110763us
fnmatch   2s 980845us or 36.75% faster
wildmatch 3s 522156us
fnmatch   1s 544487us or 43.85% slower

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:37 -08:00
Nguyễn Thái Ngọc Duy
1b25892636 test-wildmatch: add "perf" command to compare wildmatch and fnmatch
It takes a text file, a pattern, a number <n> and pathname flag. Each
line in the text file is matched against the pattern <n> times. If
"pathname" is given, FNM_PATHNAME is used.

test-wildmatch is built with -O2 and tested against glibc 2.14.1 (also
-O2) and compat/fnmatch. The input file is linux-2.6.git file list.
<n> is 2000. The complete command list is at the end.

wildmatch is beaten in the following cases. Apparently it needs some
improvement in FNM_PATHNAME case:

glibc, '*/*/*' with FNM_PATHNAME:
wildmatch 8s 1559us
fnmatch   1s 11877us or 12.65% faster

compat, '*/*/*' with FNM_PATHNAME:
wildmatch 7s 922458us
fnmatch   2s 905111us or 36.67% faster

compat, '*/*/*' without FNM_PATHNAME:
wildmatch 7s 264201us
fnmatch   2s 1897us or 27.56% faster

compat, '[a-z]*/[a-z]*/[a-z]*' with FNM_PATHNAME:
wildmatch 8s 742827us
fnmatch   0s 922943us or 10.56% faster

compat, '[a-z]*/[a-z]*/[a-z]*' without FNM_PATHNAME:
wildmatch 8s 284520us
fnmatch   0s 6936us or 0.08% faster

The rest of glibc numbers
-------------------------

'Documentation/*'
wildmatch 1s 529479us
fnmatch   1s 98263us or 71.81% slower

'drivers/*'
wildmatch 1s 988288us
fnmatch   1s 192049us or 59.95% slower

'Documentation/*' pathname
wildmatch 1s 557507us
fnmatch   1s 93696us or 70.22% slower

'drivers/*' pathname
wildmatch 2s 161626us
fnmatch   1s 230372us or 56.92% slower

'[Dd]ocu[Mn]entation/*'
wildmatch 1s 776581us
fnmatch   1s 471693us or 82.84% slower

'[Dd]o?u[Mn]en?ati?n/*'
wildmatch 1s 770770us
fnmatch   1s 555727us or 87.86% slower

'[Dd]o?u[Mn]en?ati?n/*' pathname
wildmatch 1s 783507us
fnmatch   1s 537029us or 86.18% slower

'[A-Za-z][A-Za-z]??*'
wildmatch 4s 110386us
fnmatch   4s 926306us or 119.85% slower

'[A-Za-z][A-Za-z]??'
wildmatch 3s 918114us
fnmatch   3s 686175us or 94.08% slower

'[A-Za-z][A-Za-z]??*' pathname
wildmatch 4s 453746us
fnmatch   4s 955856us or 111.27% slower

'[A-Za-z][A-Za-z]??' pathname
wildmatch 3s 896646us
fnmatch   3s 733828us or 95.82% slower

'*/*/*'
wildmatch 7s 287985us
fnmatch   1s 74083us or 14.74% slower

'[a-z]*/[a-z]*/[a-z]*' pathname
wildmatch 8s 796659us
fnmatch   1s 568409us or 17.83% slower

'[a-z]*/[a-z]*/[a-z]*'
wildmatch 8s 316559us
fnmatch   3s 430652us or 41.25% slower

The rest of compat numbers
--------------------------

'Documentation/*'
wildmatch 1s 520389us
fnmatch   0s 62579us or 4.12% slower

'drivers/*'
wildmatch 1s 955354us
fnmatch   0s 190109us or 9.72% slower

'Documentation/*' pathname
wildmatch 1s 561675us
fnmatch   0s 55336us or 3.54% slower

'drivers/*' pathname
wildmatch 2s 106100us
fnmatch   0s 219680us or 10.43% slower

'[Dd]ocu[Mn]entation/*'
wildmatch 1s 750810us
fnmatch   0s 542721us or 31.00% slower

'[Dd]o?u[Mn]en?ati?n/*'
wildmatch 1s 724791us
fnmatch   0s 538948us or 31.25% slower

'[Dd]o?u[Mn]en?ati?n/*' pathname
wildmatch 1s 731403us
fnmatch   0s 537474us or 31.04% slower

'[A-Za-z][A-Za-z]??*'
wildmatch 4s 28555us
fnmatch   1s 67297us or 26.49% slower

'[A-Za-z][A-Za-z]??'
wildmatch 3s 838279us
fnmatch   0s 880005us or 22.93% slower

'[A-Za-z][A-Za-z]??*' pathname
wildmatch 4s 379476us
fnmatch   1s 55643us or 24.10% slower

'[A-Za-z][A-Za-z]??' pathname
wildmatch 3s 830910us
fnmatch   0s 849699us or 22.18% slower

The following commands are used:

LANG=C ./test-wildmatch perf /tmp/filelist.txt 'Documentation/*' 2000
LANG=C ./test-wildmatch perf /tmp/filelist.txt 'drivers/*' 2000
LANG=C ./test-wildmatch perf /tmp/filelist.txt 'Documentation/*' 2000 pathname
LANG=C ./test-wildmatch perf /tmp/filelist.txt 'drivers/*' 2000 pathname
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[Dd]ocu[Mn]entation/*' 2000
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[Dd]o?u[Mn]en?ati?n/*' 2000
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[Dd]o?u[Mn]en?ati?n/*' 2000 pathname
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[A-Za-z][A-Za-z]??*' 2000
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[A-Za-z][A-Za-z]??' 2000
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[A-Za-z][A-Za-z]??*' 2000 pathname
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[A-Za-z][A-Za-z]??' 2000 pathname
LANG=C ./test-wildmatch perf /tmp/filelist.txt '*/*/*' 2000
LANG=C ./test-wildmatch perf /tmp/filelist.txt '*/*/*' 2000 pathname
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[a-z]*/[a-z]*/[a-z]*' 2000 pathname
LANG=C ./test-wildmatch perf /tmp/filelist.txt '[a-z]*/[a-z]*/[a-z]*' 2000

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:37 -08:00
Nguyễn Thái Ngọc Duy
c41244e702 wildmatch: support "no FNM_PATHNAME" mode
So far, wildmatch() has always honoured directory boundary and there
was no way to turn it off. Make it behave more like fnmatch() by
requiring all callers that want the FNM_PATHNAME behaviour to pass
that in the equivalent flag WM_PATHNAME. Callers that do not specify
WM_PATHNAME will get wildcards like ? and * in their patterns matched
against '/', just like not passing FNM_PATHNAME to fnmatch().

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:37 -08:00
Nguyễn Thái Ngọc Duy
b6a3d3353f wildmatch: replace variable 'special' with better named ones
'special' is too generic and is used for two different purposes.
Replace it with 'match_slash' to indicate "**" pattern and 'negated'
for "[!...]" and "[^...]".

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:36 -08:00
Nguyễn Thái Ngọc Duy
0c528168da wildmatch: make dowild() take arbitrary flags
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:36 -08:00
Nguyễn Thái Ngọc Duy
889316d252 compat/fnmatch: respect NO_FNMATCH* even on glibc
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:36 -08:00
Nguyễn Thái Ngọc Duy
9b3497cab9 wildmatch: rename constants and update prototype
- All exported constants now have a prefix WM_
- Do not rely on FNM_* constants, use the WM_ counterparts
- Remove TRUE and FALSE to follow Git's coding style
- While at it, turn flags type from int to unsigned int
- Add an (unused yet) argument to carry extra information
  so that we don't have to change the prototype again later
  when we need to pass other stuff to wildmatch

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:32:36 -08:00
Nguyễn Thái Ngọc Duy
3a078dec33 wildmatch: fix "**" special case
"**" is adjusted to only be effective when surrounded by slashes, in
40bbee0 (wildmatch: adjust "**" behavior - 2012-10-15). Except that
the commit did it wrong:

1. when it checks for "the preceding slash unless ** is at the
   beginning", it compares to wrong pointer. It should have compared
   to the beginning of the pattern, not the text.

2. prev_p points to the character before "**", not the first "*". The
   correct comparison must be "prev_p < pattern" or
   "prev_p + 1 == pattern", not "prev_p == pattern".

3. The pattern must be surrounded by slashes unless it's at the
   beginning or the end of the pattern. We do two checks: one for the
   preceding slash and one the trailing slash. Both checks must be
   met. The use of "||" is wrong.

This patch fixes all above.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 15:31:18 -08:00
Junio C Hamano
e6da8ee8d8 SubmittingPatches: mention subsystems with dedicated repositories
These were only mentioned in periodical "A note from the maintainer"
posting and not in the documentation suite.  SubmittingPatches has a
section to help contributors decide on what commit to base their
changes, which is the most suitable place for this information.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 14:37:56 -08:00
Junio C Hamano
adcc42e68d SubmittingPatches: who am I and who cares?
The introductory text in the "long version" talks about the origin
of this document with "I started ...", but it is unclear who that I
is, and more importantly, it is not interesting how it was started.

Just state the purpose of the document to help readers decide if it
is releavant to them.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 14:35:22 -08:00
Kirill Brilliantov
ded6aa6bda Documentation: correct example restore from bundle
Because the bundle created in the example does not record HEAD, "git
clone" will not check out the files to the working tree:

    $ git clone pr.bundle q/
    Cloning into 'q'...
    Receiving objects: 100% (619/619), 13.52 MiB | 18.74 MiB/s, done.
    Resolving deltas: 100% (413/413), done.
    warning: remote HEAD refers to nonexistent ref, unable to checkout.

Avoid alarming the readers by adding "-b master" to the example.  A
better fix may be to arrange the bundle created in the earlier step
to record HEAD, so that it can be cloned without this workaround.

Signed-off-by: Brilliantov Kirill Vladimirovich <brilliantov@inbox.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 12:43:02 -08:00
Nguyễn Thái Ngọc Duy
a5ba2cbe14 config.txt: a few lines about branch.<name>.description
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2013-01-01 12:13:43 -08:00
Paul Mackerras
d34835c939 gitk: Improve display of list of nearby tags and heads
This provides a control in the preferences pane for the limit on
how many tags or heads are displayed with the commit details under
the Branch(es), Precedes and Follows headings.  This limit is now
saved in ~/.gitk so that changes are persistent.

This also applies word-wrapping to the list of tags or heads under
the Branch, Precedes and Follows headings, so that long lists are
more readable.

Signed-off-by: Paul Mackerras <paulus@samba.org>
2013-01-01 23:08:12 +11:00
Paul Mackerras
d809fb17b0 gitk: Fix display of branch names on some commits
Sometimes the code that divides commits up into arcs creates two
successive arcs, but the commit between them (the commit at the end
of the first arc and the beginning of the second arc) has only one
parent and one child.  If that commit is also the head of one or more
branches, those branches get omitted from the "Branches" field in the
commit display.

The omission occurs because the commit gets erroneously identified as
a commit which is part-way along an arc in [descheads].  This fixes it
by changing the test to look at the arcouts array, which only contains
elements for the commits at the start or end of an arc.

Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2013-01-01 16:51:03 +11:00
Junio C Hamano
5d417842ef Git 1.8.1
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-31 14:25:57 -08:00
Junio C Hamano
9bcbb1c218 merge --no-edit: do not credit people involved in the side branch
The credit lines "By" and "Via" to credit authors and committers for
their contributions on the side branch are meant as a hint to the
integrator to decide whom to mention in the log message text.  After
the integrator saves the message in the editor, they are meant to go
away and that is why they are commented out.

When a merge is recorded without editing the generated message,
however, its contents do not go through the normal stripspace()
and these lines are left in the merge.

Stop producing them when we know the merge is going to be recorded
without editing, i.e. when --no-edit is given.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 15:44:44 -08:00
Aaron Schrab
d16ece2011 Use longer alias names in subdirectory tests
When testing aliases in t/t1020-subdirectory.sh use longer names so that
they're less likely to conflict with a git-* command somewhere in the
$PATH.

I have a git-ss command in my path which prevents the 'ss' alias from
being used.  This command will always fail for git.git, causing the test
to fail.  Even if the command succeeded, that would be a false success
for the test since the alias wasn't actually used.  A longer, more
descriptive name will make it much less likely that somebody has a
command in their $PATH which will shadow the alias created for the test.

While here, use a longer name for the 'test' alias as well since that is
also short and meaningful enough to make it not unlikely that somebody
would have a command in their $PATH which will shadow that as well.

Signed-off-by: Aaron Schrab <aaron@schrab.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 15:11:48 -08:00
Adam Spiers
f619881251 dir.c: rename free_excludes() to clear_exclude_list()
It is clearer to use a 'clear_' prefix for functions which empty
and deallocate the contents of a data structure without freeing
the structure itself, and a 'free_' prefix for functions which
also free the structure itself.

http://article.gmane.org/gmane.comp.version-control.git/206128

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:47 -08:00
Adam Spiers
a35341a86e dir.c: refactor is_path_excluded()
In a similar way to the previous commit, this extracts a new helper
function last_exclude_matching_path() which return the last
exclude_list element which matched, or NULL if no match was found.
is_path_excluded() becomes a wrapper around this, and just returns 0
or 1 depending on whether any matching exclude_list element was found.

This allows callers to find out _why_ a given path was excluded,
rather than just whether it was or not, paving the way for a new git
sub-command which allows users to test their exclude lists from the
command line.

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:46 -08:00
Adam Spiers
f4cd69a674 dir.c: refactor is_excluded()
In a similar way to the previous commit, this extracts a new helper
function last_exclude_matching() which returns the last exclude_list
element which matched, or NULL if no match was found.  is_excluded()
becomes a wrapper around this, and just returns 0 or 1 depending on
whether any matching exclude_list element was found.

This allows callers to find out _why_ a given path was excluded,
rather than just whether it was or not, paving the way for a new git
sub-command which allows users to test their exclude lists from the
command line.

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:46 -08:00
Adam Spiers
578cd7c3ea dir.c: refactor is_excluded_from_list()
The excluded function uses a new helper function called
last_exclude_matching_from_list() to perform the inner loop over all of
the exclude patterns.  The helper just tells us whether the path is
included, excluded, or undecided.

However, it may be useful to know _which_ pattern was triggered.  So
let's pass out the entire exclude match, which contains the status
information we were already passing out.

Further patches can make use of this.

This is a modified forward port of a patch from 2009 by Jeff King:
http://article.gmane.org/gmane.comp.version-control.git/108815

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:46 -08:00
Adam Spiers
6d24e7a807 dir.c: rename excluded() to is_excluded()
Continue adopting clearer names for exclude functions.  This is_*
naming pattern for functions returning booleans was discussed here:

http://thread.gmane.org/gmane.comp.version-control.git/204661/focus=204924

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:46 -08:00
Adam Spiers
0795805053 dir.c: rename excluded_from_list() to is_excluded_from_list()
Continue adopting clearer names for exclude functions.  This 'is_*'
naming pattern for functions returning booleans was discussed here:

http://thread.gmane.org/gmane.comp.version-control.git/204661/focus=204924

Also adjust their callers as necessary.

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:46 -08:00
Adam Spiers
9013089c4a dir.c: rename path_excluded() to is_path_excluded()
Start adopting clearer names for exclude functions.  This 'is_*'
naming pattern for functions returning booleans was agreed here:

http://thread.gmane.org/gmane.comp.version-control.git/204661/focus=204924

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:45 -08:00
Adam Spiers
840fc334e9 dir.c: rename cryptic 'which' variable to more consistent name
'el' is only *slightly* less cryptic, but is already used as the
variable name for a struct exclude_list pointer in numerous other
places, so this reduces the number of cryptic variable names in use by
one :-)

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:45 -08:00
Adam Spiers
95a68344af Improve documentation and comments regarding directory traversal API
traversal API has a few potentially confusing properties.  These
comments clarify a few key aspects and will hopefully make it easier
to understand for other newcomers in the future.

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:45 -08:00
Adam Spiers
f1a7082f2a api-directory-listing.txt: update to match code
7c4c97c0ac turned the flags in struct dir_struct into a single bitfield
variable, but forgot to update this document.

Signed-off-by: Adam Spiers <git@adamspiers.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 12:07:45 -08:00
Eric S. Raymond
95f95c99f6 Remove the suggestion to use parsecvs, which is currently broken.
The parsecvs code has been neglected for a long time, and the only
public version does not even build correctly.  I have been handed
control of the project and intend to fix this, but until I do it
cannot be recommended.

Also, the project URL given for Subversion needed to be updated
to follow their site move.

Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 11:35:32 -08:00
Eric S. Raymond
a33faf2827 Add checks to Python scripts for version dependencies.
Signed-off-by: Eric S. Raymond <esr@thyrsus.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-28 11:35:04 -08:00
Junio C Hamano
3b73c7d1c8 Merge branch 'so/prompt-command'
Finishing touches...

* so/prompt-command:
  make __git_ps1 accept a third parameter in pcmode
2012-12-27 16:00:07 -08:00
Junio C Hamano
1b800f8f50 Sync with 1.8.0.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-27 15:59:42 -08:00
Junio C Hamano
15999998fb Git 1.8.0.3
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2012-12-27 15:57:20 -08:00