git-gui: fix git-gui crash due to uninitialized variable

Recently, a clone initiated via git gui on Windows crashed on me due to
an "unknown variable cdone". It turns out that there is a code path
where this variable is used uninitialized.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-gui: Use PWD if it exists on Mac OS X

The current working directory is set to / when git-gui is invoked
using the Git Gui.app bundle on Mac OS X. This means that if it is
launched from a directory which contains a repository then git-gui
won't automatically find it unless the repository happens to be
located in /.

The PWD environment variable is however preserved if the bundle is
invoked using open(1). If git-gui would check for PWD then a user
could for example type open -a 'Git Gui' on a command line in order to
launch the program and it would automatically find the repository.

Teach git-gui to use the PWD environment variable on Mac OS X.

Signed-off-by: Marcus Karlsson <mk@acc.umu.se>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-gui: fix a typo in po/ files

"succeeded" was misspelled in the code, which propagated throughout the
 translations.

Fixed all of them.

Signed-off-by: Benjamin Kerensa <bkerensa <at> ubuntu.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-gui: open console when using --trace on windows

When starting a gui program on windows stdout, stderr and stdin are not
connected to the cmd console. As a workaround tk has a console window.
Lets open this when the --trace commandline option has been given.
This is helpful for debugging.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-gui: preserve commit messages in utf-8

The commit message buffer is automatically preserved to a local file
but this uses the system encoding which may fail to properly encode
unicode text. Forcing this file to use utf-8 preserves the message
correctly.

Reported-by: Ángel José Riesgo <ajriesgo@gmail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-gui: de.po: consistently add untranslated hook names within braces

The user might not really know what hook is
actually meant if it's translated. To avoid such
a confusion we should consistently write it untranslated
within braces after.

Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-gui: de.po: translate "bare" as "bloß"

According to the translation in git-core, we
translate "bare" as "bloß".

Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
git-gui: de.po: translate "remote" as "extern"

According to the translation in git-core, we
translate "remote" as "extern".

Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
Merge branch 'rt/trans'
l10n: Unify the translation for '(un)expected'

Signed-off-by: Thynson <lanxingcan@gmail.com>
l10n: Improve many translation for zh_CN

Signed-off-by: Thynson <lanxingcan@gmail.com>
l10n: vi.po & TEAMS: review Vietnamese translation

* Add Duy into Vietnamese team
* review translation

Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
l10n: Update git.pot (2 new, 4 removed messages)

Generate po/git.pot from v1.7.12-146-g16d26, and there are 2 new,
4 removed l10n messages.

 * 2 new messages are added at lines:

   4151, 4172

 * 4 old messages are deleted from the previous version at lines:

   350, 354, 2069, 4166

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
l10n: zh_CN.po: translate 2 new messages

Translate 2 new messages came from git.pot update in ccfca8d
(l10n: Update git.pot (2 new, 4 removed messages))

Signed-off-by: Jiang Xin <worldhello.net@gmail.com>
l10n: de.po: translate 2 new messages

Translate 2 new messages came from git.pot update in
ccfca8d (l10n: Update git.pot (2 new, 4 removed messages)).

Signed-off-by: Ralf Thielow <ralf.thielow@gmail.com>
l10n: vi.po: update to v1.7.12-146-g16d26

 * 2 new messages
 * review messages again (8 of them by Duy) and fixed typo

Signed-off-by: Tran Ngoc Quan <vnwildman@gmail.com>
string_list: add function string_list_append_nodup()

Add a new function that appends a string to a string_list without
copying it.  This can be used to pass ownership of an already-copied
string to a string_list that has strdup_strings set.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
string_list: add two new functions for splitting strings

Add two new functions, string_list_split() and
string_list_split_in_place().  These split a string into a string_list
on a separator character.  The first makes copies of the substrings
(leaving the input string untouched) and the second splits the
original string in place, overwriting the separator characters with
NULs and referring to the original string's memory.

These functions are similar to the strbuf_split_*() functions except
that they work with the more powerful string_list interface.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
string_list: add a new function, filter_string_list()

This function allows entries that don't match a specified criterion to
be discarded from a string_list while preserving the order of the
remaining entries.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
string_list: add a new function, string_list_remove_duplicates()

Add a function that deletes duplicate entries from a sorted
string_list.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>