[PATCH/RFC v7 0/2] Add infrastructure for translating Git with gettext

This is version 7, and hopefully the final version, of the patch
series to make Git optionally translatable with GNU gettext.

Changes since version 6:

   * Document the NO_GETTEXT and NEEDS_LIBINTL parameters in the
     Makefile.

   * non-GNU need -lintl during linking to use gettext. Supply it
     everywhere where we don't expect glibc, i.e. Linux, Hurd and
     GNU/kFreeBSD. I've described how I did the Makefile change in
     "[PATCH RFC] gettext: Support building on non-GNU with -lintl".

   * Skip some tests when Git is built with NO_GETTEXT=YesPlease, and
     add a new one to test that it really wasn't compiled as the user
     requested.

Here's the diffstat since version 6:

     Makefile           |   27 +++++++++++++++++++++++++--
     t/t0200-gettext.sh |   48 +++++++++++++++++++++++++++++++-----------------
     t/test-lib.sh      |    1 +
     3 files changed, 57 insertions(+), 19 deletions(-)

That's it. I've tested this on FreeBSD, Debian testing and
Ubuntu. Both with and without building gettext support, with and
without libintl-perl, and with and without the Icelandic locale on the
system (which is used for some tests).

Here's the script I used to test it. I'd appreciate test reports from
more platforms:

    curl http://github.com/avar/test-git-gettext/raw/master/test-git-gettext.sh | sh

If it all works I'll submit a non-RFC.
    
Ævar Arnfjörð Bjarmason (2):
  Add infrastructure for translating Git with gettext
  Add initial C, Shell and Perl gettext translations

 .gitignore                   |    2 +
 INSTALL                      |    8 ++
 Makefile                     |   67 ++++++++++++++++++-
 config.mak.in                |    1 +
 configure.ac                 |    6 ++
 gettext.c                    |   25 +++++++
 gettext.h                    |   13 ++++
 git-pull.sh                  |   16 +++--
 git-send-email.perl          |    3 +-
 git-sh-i18n.sh               |   47 +++++++++++++
 git.c                        |    3 +
 perl/Git/I18N.pm             |   91 +++++++++++++++++++++++++
 perl/Makefile                |    3 +-
 perl/Makefile.PL             |   14 ++++-
 po/.gitignore                |    1 +
 po/is.po                     |   69 +++++++++++++++++++
 t/t0200-gettext.sh           |  150 ++++++++++++++++++++++++++++++++++++++++++
 t/t0200/test.c               |   10 +++
 t/t0200/test.perl            |   14 ++++
 t/t0200/test.sh              |   14 ++++
 t/t0201-gettext-fallbacks.sh |   42 ++++++++++++
 t/t0202-gettext-perl.sh      |   20 ++++++
 t/t0202/test.pl              |  104 +++++++++++++++++++++++++++++
 t/test-lib.sh                |    2 +
 wt-status.c                  |  107 +++++++++++++++---------------
 25 files changed, 767 insertions(+), 65 deletions(-)
 create mode 100644 gettext.c
 create mode 100644 gettext.h
 create mode 100644 git-sh-i18n.sh
 create mode 100644 perl/Git/I18N.pm
 create mode 100644 po/.gitignore
 create mode 100644 po/is.po
 create mode 100755 t/t0200-gettext.sh
 create mode 100644 t/t0200/test.c
 create mode 100644 t/t0200/test.perl
 create mode 100644 t/t0200/test.sh
 create mode 100755 t/t0201-gettext-fallbacks.sh
 create mode 100755 t/t0202-gettext-perl.sh
 create mode 100644 t/t0202/test.pl