projects / thirdparty / git.git / blame
| Commit | Line | Data |
|---|---|---|
| 5e9637c6 ÆAB |
1 | package Git::I18N; |
| 2 | use 5.008; | |
| 3 | use strict; | |
| 4 | use warnings; | |
| 5 | use Exporter 'import'; | |
| 6 | ||
| 7 | our @EXPORT = qw(__); | |
| 8 | our @EXPORT_OK = @EXPORT; | |
| 9 | ||
| 10 | sub __bootstrap_locale_messages { | |
| 11 | our $TEXTDOMAIN = 'git'; | |
| 12 | our $TEXTDOMAINDIR = $ENV{GIT_TEXTDOMAINDIR} || '++LOCALEDIR++'; | |
| 13 | ||
| 14 | require POSIX; | |
| 15 | POSIX->import(qw(setlocale)); | |
| 16 | # Non-core prerequisite module | |
| 17 | require Locale::Messages; | |
| 18 | Locale::Messages->import(qw(:locale_h :libintl_h)); | |
| 19 | ||
| 20 | setlocale(LC_MESSAGES(), ''); | |
| 21 | setlocale(LC_CTYPE(), ''); | |
| 22 | textdomain($TEXTDOMAIN); | |
| 23 | bindtextdomain($TEXTDOMAIN => $TEXTDOMAINDIR); | |
| 24 | ||
| 25 | return; | |
| 26 | } | |
| 27 | ||
| 28 | BEGIN | |
| 29 | { | |
| 30 | # Used by our test script to see if it should test fallbacks or | |
| 31 | # not. | |
| 32 | our $__HAS_LIBRARY = 1; | |
| 33 | ||
| 34 | local $@; | |
| 35 | eval { | |
| 36 | __bootstrap_locale_messages(); | |
| 37 | *__ = \&Locale::Messages::gettext; | |
| 38 | 1; | |
| 39 | } or do { | |
| 40 | # Tell test.pl that we couldn't load the gettext library. | |
| 41 | $Git::I18N::__HAS_LIBRARY = 0; | |
| 42 | ||
| 43 | # Just a fall-through no-op | |
| 44 | *__ = sub ($) { $_[0] }; | |
| 45 | }; | |
| 46 | } | |
| 47 | ||
| 48 | 1; | |
| 49 | ||
| 50 | __END__ | |
| 51 | ||
| 52 | =head1 NAME | |
| 53 | ||
| 54 | Git::I18N - Perl interface to Git's Gettext localizations | |
| 55 | ||
| 56 | =head1 SYNOPSIS | |
| 57 | ||
| 58 | use Git::I18N; | |
| 59 | ||
| 60 | print __("Welcome to Git!\n"); | |
| 61 | ||
| 62 | printf __("The following error occured: %s\n"), $error; | |
| 63 | ||
| 64 | =head1 DESCRIPTION | |
| 65 | ||
| 66 | Git's internal Perl interface to gettext via L<Locale::Messages>. If | |
| 67 | L<Locale::Messages> can't be loaded (it's not a core module) we | |
| 68 | provide stub passthrough fallbacks. | |
| 69 | ||
| 70 | This is a distilled interface to gettext, see C<info '(gettext)Perl'> | |
| 71 | for the full interface. This module implements only a small part of | |
| 72 | it. | |
| 73 | ||
| 74 | =head1 FUNCTIONS | |
| 75 | ||
| 76 | =head2 __($) | |
| 77 | ||
| 78 | L<Locale::Messages>'s gettext function if all goes well, otherwise our | |
| 79 | passthrough fallback function. | |
| 80 | ||
| 81 | =head1 AUTHOR | |
| 82 | ||
| 83 | E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason <avarab@gmail.com> | |
| 84 | ||
| 85 | =head1 COPYRIGHT | |
| 86 | ||
| 87 | Copyright 2010 E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason <avarab@gmail.com> | |
| 88 | ||
| 89 | =cut |