teach add_submodule_odb() to look for alternates

Since we allow to link other object databases when loading a submodules
database we should also load possible alternates.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
l10n: Update git.pot (3 new, 2 removed messages)

Generate po/git.pot from v1.7.10.2-35-g0b9f4:

 * 3 new l10n messages at lines: 2743, 2751, 2759.

 * 2 removed l10n messages from lines: 1879, 2757.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Merge branch 'maint'

* maint:
  l10n: Update git.pot (3 new, 2 removed messages)
l10n: Update git.pot (8 new, 4 removed messages)

Generate po/git.pot from v1.7.10.2-520-g6a4a48:

 * 8 new l10n messages at lines:

   977, 982, 1404, 1409, 1414, 1419, 1424, 1429.

 * 4 removed l10n messages from lines:

   977, 1399, 1404, 1409.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
l10n: pt_PT.po translate new messages

Translate new and old messages came from git.pot.

Signed-off-by: Marco Sousa <marcomsousa@gmail.com>
Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
Merge branch 'master' of git://github.com/marcomsousa/git-l10n-pt_PT

By Marco Sousa
* marcomsousa/git-l10n-pt_PT/master:
  l10n: pt_PT.po translate new messages
l10n: zh_CN.po: translate 3 new messages

Translate 3 new messages for upcoming git 1.7.10.3.

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
l10n: de.po: translate 3 new messages

Translate 3 new messages for upcoming git 1.7.10.3.

Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
Merge branch 'maint' into master

By Ralf Thielow(1) and Jiang Xin(1)
* maint:
  l10n: de.po: translate 3 new messages
  l10n: zh_CN.po: translate 3 new messages
diff --no-index: reset temporary buffer lengths on directory iteration

Commit 875b91b (diff --no-index: use strbuf for temporary pathnames,
2012-04-25) introduced a regression when using diff --no-index with
directories.  When iterating through a directory, the switch to strbuf
from heap-allocated char arrays caused paths to form like 'dir/file1',
'dir/file1file2', rather than 'dir/file1', 'dir/file2' as expected.

Avoid this by resetting the paths variables to their original length
before each iteration.

Signed-off-by: Bobby Powers <bobbypowers@gmail.com>
Reviewed-by: René Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --no-index: don't leak buffers in queue_diff

queue_diff uses two strbufs, and at the end of the function
strbuf_reset was called.  This only reset the length of the buffer -
any allocated memory was leaked.  Using strbuf_release fixes this.

Signed-off-by: Bobby Powers <bobbypowers@gmail.com>
Reviewed-by: René Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
git-svn: support rebase --preserve-merges

When git svn rebase is performed after an unpushed merge, the
rebase operation follows both parents and replays both the user's
local commits and those from the merged branch. This is usually
not the intended behavior.
This patch adds support for the --preserve-merges/-p flag which
allows for a better workflow by re-applying merge commits as merges.

[ew: fixed a minor syntax error]

Signed-off-by: Avishay Lavie <avishay.lavie@gmail.com>
Signed-off-by: Eric Wong <normalperson@yhbt.net>
git-svn: clarify the referent of dcommit's optional argument

The documentation of the dcommit subcommand is reworded to clarify that
the optional argument refers to a git branch, not an SVN branch.

The discussion of the optional argument is put into its own paragraph
as is the guidance about using 'dcommit' in preference to 'set-tree'.

The section on REBASE vs. PULL/MERGE is reworded to incorporate the
advice to prefer 'git rebase' previously in the description of 'dcommit'.

Signed-off-by: Jon Seymour <jon.seymour@gmail.com>
Acked-by: Eric Wong <normalperson@yhbt.net>
Merge branch 'ld/git-p4-tags-and-labels'

By Luke Diamand
* ld/git-p4-tags-and-labels:
  git p4: fix bug when enabling tag import/export via config variables
  git p4: fix bug when verbose enabled with tag export
  git p4: add test for tag import/export enabled via config
Merge branch 'fc/git-complete-helper'

By Felipe Contreras
* fc/git-complete-helper:
  completion: add new __git_complete helper
Merge branch 'rs/xdiff-lose-emit-func'

Simplifies the interface between the implementation of "blame" and
underlying xdiff engine, and removes a lot of unused or unnecessary code
from the latter.

By René Scharfe (6) and Ramsay Jones (1)
* rs/xdiff-lose-emit-func:
  builtin/blame.c: Fix a "Using plain integer as NULL pointer" warning
  xdiff: remove unused functions
  xdiff: remove emit_func() and xdi_diff_hunks()
  blame: factor out helper for calling xdi_diff()
  blame: use hunk_func(), part 2
  blame: use hunk_func(), part 1
  xdiff: add hunk_func()
Merge branch 'nd/i18n-parseopt'

Text from "git cmd --help" are getting prepared for i18n.

By Nguyễn Thái Ngọc Duy
* nd/i18n-parseopt:
  i18n: apply: mark parseopt strings for translation
  i18n: parseopt: lookup help and argument translations when showing usage
Merge git://github.com/git-l10n/git-po

By Jiang Xin (3) and others
via Jiang Xin (3) and Ralf Thielow (1)
* git://github.com/git-l10n/git-po:
  l10n: de.po: translate 3 new messages
  l10n: zh_CN.po: translate 3 new messages
  l10n: pt_PT.po translate new messages
  l10n: Update git.pot (8 new, 4 removed messages)
  l10n: Update git.pot (3 new, 2 removed messages)
Sync with git-svn and l10n updates

By Jiang Xin (3) and others
via Junio C Hamano (5) and others
* master:
  git-svn: clarify the referent of dcommit's optional argument
  git-svn: support rebase --preserve-merges
  l10n: de.po: translate 3 new messages
  l10n: zh_CN.po: translate 3 new messages
  l10n: pt_PT.po translate new messages
  l10n: Update git.pot (8 new, 4 removed messages)
  l10n: Update git.pot (3 new, 2 removed messages)
archive: simplify refname handling

There is no need to build a copy of the relevant part of the string just
to make sure we have a NUL-terminated string.  We can simply pass the
length of the interesting part to dwim_ref() instead.

Signed-off-by: Rene Scharfe <rene.scharfe@lsrfire.ath.cx>
Signed-off-by: Junio C Hamano <gitster@pobox.com>