* 'master' of git://git.bogomips.org/git-svn:
  git-svn: ignore leading blank lines in svn:ignore
  svn: Honor --prefix option in init without --stdlayout
  svn: Add && to t9107-git-svn-migrate.sh

Subversion ignores all blank lines in svn:ignore properties.  The old
git-svn code ignored blank lines everywhere except for the first line
of the svn:ignore property.  This patch makes the "git svn
show-ignore" and "git svn create-ignore" commands ignore leading blank
lines, too.

Also include leading blank lines in the test suite.
Signed-off-by: NMichael Haggerty <mhagger@alum.mit.edu>
Acked-by: NEric Wong <normalperson@yhbt.net>

Most users who type

  git svn init file:///tmp/repo --prefix=my-svn/

would expect the root of the svn repository to be tracked by
refs/remotes/my-svn/git-svn.
Acked-by: NEric Wong <normalperson@yhbt.net>

It was probably intended for the test to fail unless all of the
commands succeed.

[ew: fixed tests to actually work]
Signed-off-by: NEric Wong <normalperson@yhbt.net>

Add an example to the stash documentation that shows how to quickly
find candidate commits among the 'git fsck --unreachable' output.
Unless you have merges of branch names containing WIP, or edit your
merge messages to say WIP, there will be no false positives.

Snippet written by Björn "doener" Steinbrink and me after zepolen_
asked on IRC.
Signed-off-by: NThomas Rast <trast@student.ethz.ch>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

This is useful if you want to specify GIT_TEST_OPTS that you
always use.
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The tests generate a large amount of I/O activity creating
and destroying repositories and files. We can improve the
time it takes to run the test suite by creating trash
directories on filesystems with better performance
characteristic, even though we may not want the rest of the
git repository on those filesystems (e.g., because they are
not network connected, or because they are temporary
ramdisks).

For example, on a dual processor system:

  $ cd t && time make -j32
  real    1m51.562s
  user    0m59.260s
  sys     1m20.933s

  # /dev/shm is tmpfs
  $ cd t && time make -j32 GIT_TEST_OPTS="--root=/dev/shm"
  real    1m1.484s
  user    0m53.555s
  sys     1m5.264s

We almost halve the wall clock time, and we utilize the
dual processors much better.
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Most scripts don't care about the absolute path to the trash
directory. The one exception was t4014 script, which pieced
together $TEST_DIRECTORY and $test itself to get an absolute
directory.

Instead, let's provide a $TRASH_DIRECTORY which specifies
the same thing. This keeps the $test variable internal to
test-lib.sh and paves the way for trash directories in other
locations.
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The $TEST_DIRECTORY variable allows tests to find the
top-level test directory regardless of the current working
directory.

In the past, this has been used to accomodate tests which
change directories, but it is also the first step to being
able to move trash directories outside of the
$TEST_DIRECTORY hierarchy.
Signed-off-by: NJeff King <peff@peff.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The test for correct permissions after init created a deep directory
must be guarded by POSIXPERM. But testing that the deep dirctory exists
is good even on platforms that do not provide the POSIXPERM prerequiste.
Signed-off-by: NJohannes Sixt <j6t@kdbg.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Without this change, grep fails because it does not find the file
instead of because it does not find the text in the file.
Signed-off-by: NJohannes Sixt <j6t@kdbg.org>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* maint:
  verify-pack -v: do not report "chain length 0"
  t5510: harden the way verify-pack is used

* maint-1.6.3:
  verify-pack -v: do not report "chain length 0"
  t5510: harden the way verify-pack is used

* maint-1.6.2:
  verify-pack -v: do not report "chain length 0"
  t5510: harden the way verify-pack is used

* maint-1.6.1:
  verify-pack -v: do not report "chain length 0"
  t5510: harden the way verify-pack is used

* maint-1.6.0:
  verify-pack -v: do not report "chain length 0"
  t5510: harden the way verify-pack is used

When making a histogram of delta chain length in the pack, the program
collects number of objects whose delta depth exceeds the MAX_CHAIN limit
in histogram[0], and showed it as the number of items that exceeds the
limit correctly.  HOWEVER, it also showed the same number labeled as
"chain length = 0".

In fact, we are not showing the number of objects whose chain length is
zero, i.e. the base objects.  Correct this.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The test ignored the exit status from verify pack command, and also relied
on not seeing any delta chain statistics.
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NMatthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NMatthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

If we find no refs that may be used for git-describe with the current
options, then die early instead of pointlessly walking the whole
history.

In git.git with all the tags dropped, this makes "git describe" go down
from 0.244 to 0.003 seconds for me. This is especially noticeable with
"git submodule status" which calls describe with increasing levels of
allowed refs to be matched. For a submodule without tags, this means
that it walks the whole history in the submodule twice (first annotated,
then plain tags), just to find out that it can't describe the commit
anyway.
Signed-off-by: NBjörn Steinbrink <B.Steinbrink@gmx.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Previous version expose the output of the plumbing update-index to the
user, which novice users have difficulty to understand.

We still need to run update-index to refresh the cache (if
diff.autorefreshindex is false, git diff won't do it).
Signed-off-by: NMatthieu Moy <Matthieu.Moy@imag.fr>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Explain briefly what characters are prohibited in tag <name>
and point to git-check-ref-format(1) manual page for
further information.
Signed-off-by: NJari Aalto <jari.aalto@cante.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

If one thinks of a revision as the set of commits which can be reached
from the rev, and of ^rev as the complement, then multiple arguments to
git rev-list can be neither understood as the intersection nor the union
of the individual sets.

But set language is the natural as well as logical language in which to
phrase this. So, add a paragraph which explains multiple arguments using
set language.
Suggested-by: NMichael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Signed-off-by: NDavid Kågedal <davidk@lysator.liu.se>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

* sb/read-tree:
  read-tree: migrate to parse-options
  read-tree: convert unhelpful usage()'s to helpful die()'s

* jc/apply-epoch-patch:
  apply: notice creation/removal patches produced by GNU diff

* sb/parse-options:
  prune-packed: migrate to parse-options
  verify-pack: migrate to parse-options
  verify-tag: migrate to parse-options
  write-tree: migrate to parse-options

* ns/init-mkdir:
  git init: optionally allow a directory argument

Conflicts:
	builtin-init-db.c

* mk/init-db-parse-options:
  init-db: migrate to parse-options

* jk/maint-show-tag:
  show: add space between multiple items
  show: suppress extra newline when showing annotated tag

* sb/maint-pull-rebase:
  pull: support rebased upstream + fetch + pull --rebase
  t5520-pull: Test for rebased upstream + fetch + pull --rebase

* ne/futz-upload-pack:
  Shift object enumeration out of upload-pack

Conflicts:
	upload-pack.c

* maint:
  gitweb/README: Document $base_url
  Documentation: git submodule: add missing options to synopsis
  Better usage string for reflog.
  hg-to-git: don't import the unused popen2 module
  send-email: remove debug trace
  config: Keep inner whitespace verbatim

* maint-1.6.3:
  Better usage string for reflog.
  hg-to-git: don't import the unused popen2 module
  send-email: remove debug trace
  config: Keep inner whitespace verbatim

Signed-off-by: NJakub Narebski <jnareb@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

The option --merge was missing for submodule update and --cached for
submodule summary.
Signed-off-by: NJens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Currently, the documentation suggests that 'git merge-base -a' and 'git
show-branch --merge-base' are equivalent (in fact it claims that the
former cannot handle more than two revs).

Alas, the handling of more than two revs is very different. Document
this by tests and correct the documentation to reflect this.
Signed-off-by: NMichael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

Make sure that usage strings and documentation coincide with each other
and with the actual code.
Signed-off-by: NMichael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>

...so that it is easier to reuse it for other tests.
Signed-off-by: NMichael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>