projects / thirdparty / git.git / blame
| Commit | Line | Data |
|---|---|---|
| 5e9637c6 ÆAB |
1 | package Git::I18N; |
| 2 | use 5.008; | |
| 3 | use strict; | |
| 4 | use warnings; | |
| 3e9c6a08 ÆAB |
5 | BEGIN { |
| 6 | require Exporter; | |
| 7 | if ($] < 5.008003) { | |
| 8 | *import = \&Exporter::import; | |
| 9 | } else { | |
| 10 | # Exporter 5.57 which supports this invocation was | |
| 11 | # released with perl 5.8.3 | |
| 12 | Exporter->import('import'); | |
| 13 | } | |
| 14 | } | |
| 5e9637c6 ÆAB |
15 | |
| 16 | our @EXPORT = qw(__); | |
| 17 | our @EXPORT_OK = @EXPORT; | |
| 18 | ||
| 19 | sub __bootstrap_locale_messages { | |
| 20 | our $TEXTDOMAIN = 'git'; | |
| 21 | our $TEXTDOMAINDIR = $ENV{GIT_TEXTDOMAINDIR} || '++LOCALEDIR++'; | |
| 22 | ||
| 23 | require POSIX; | |
| 24 | POSIX->import(qw(setlocale)); | |
| 25 | # Non-core prerequisite module | |
| 26 | require Locale::Messages; | |
| 27 | Locale::Messages->import(qw(:locale_h :libintl_h)); | |
| 28 | ||
| 29 | setlocale(LC_MESSAGES(), ''); | |
| 30 | setlocale(LC_CTYPE(), ''); | |
| 31 | textdomain($TEXTDOMAIN); | |
| 32 | bindtextdomain($TEXTDOMAIN => $TEXTDOMAINDIR); | |
| 33 | ||
| 34 | return; | |
| 35 | } | |
| 36 | ||
| 37 | BEGIN | |
| 38 | { | |
| 39 | # Used by our test script to see if it should test fallbacks or | |
| 40 | # not. | |
| 41 | our $__HAS_LIBRARY = 1; | |
| 42 | ||
| 43 | local $@; | |
| 44 | eval { | |
| 45 | __bootstrap_locale_messages(); | |
| 46 | *__ = \&Locale::Messages::gettext; | |
| 47 | 1; | |
| 48 | } or do { | |
| 49 | # Tell test.pl that we couldn't load the gettext library. | |
| 50 | $Git::I18N::__HAS_LIBRARY = 0; | |
| 51 | ||
| 52 | # Just a fall-through no-op | |
| 53 | *__ = sub ($) { $_[0] }; | |
| 54 | }; | |
| 55 | } | |
| 56 | ||
| 57 | 1; | |
| 58 | ||
| 59 | __END__ | |
| 60 | ||
| 61 | =head1 NAME | |
| 62 | ||
| 63 | Git::I18N - Perl interface to Git's Gettext localizations | |
| 64 | ||
| 65 | =head1 SYNOPSIS | |
| 66 | ||
| 67 | use Git::I18N; | |
| 68 | ||
| 69 | print __("Welcome to Git!\n"); | |
| 70 | ||
| 41ccfdd9 | 71 | printf __("The following error occurred: %s\n"), $error; |
| 5e9637c6 ÆAB |
72 | |
| 73 | =head1 DESCRIPTION | |
| 74 | ||
| 75 | Git's internal Perl interface to gettext via L<Locale::Messages>. If | |
| 76 | L<Locale::Messages> can't be loaded (it's not a core module) we | |
| 77 | provide stub passthrough fallbacks. | |
| 78 | ||
| 79 | This is a distilled interface to gettext, see C<info '(gettext)Perl'> | |
| 80 | for the full interface. This module implements only a small part of | |
| 81 | it. | |
| 82 | ||
| 83 | =head1 FUNCTIONS | |
| 84 | ||
| 85 | =head2 __($) | |
| 86 | ||
| 87 | L<Locale::Messages>'s gettext function if all goes well, otherwise our | |
| 88 | passthrough fallback function. | |
| 89 | ||
| 90 | =head1 AUTHOR | |
| 91 | ||
| 92 | E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason <avarab@gmail.com> | |
| 93 | ||
| 94 | =head1 COPYRIGHT | |
| 95 | ||
| 96 | Copyright 2010 E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason <avarab@gmail.com> | |
| 97 | ||
| 98 | =cut |