diff options
Diffstat (limited to 'perl')
-rw-r--r-- | perl/Git/I18N.pm | 89 | ||||
-rw-r--r-- | perl/Makefile | 3 | ||||
-rw-r--r-- | perl/Makefile.PL | 14 |
3 files changed, 104 insertions, 2 deletions
diff --git a/perl/Git/I18N.pm b/perl/Git/I18N.pm new file mode 100644 index 000000000..07597dcb9 --- /dev/null +++ b/perl/Git/I18N.pm @@ -0,0 +1,89 @@ +package Git::I18N; +use 5.008; +use strict; +use warnings; +use Exporter 'import'; + +our @EXPORT = qw(__); +our @EXPORT_OK = @EXPORT; + +sub __bootstrap_locale_messages { + our $TEXTDOMAIN = 'git'; + our $TEXTDOMAINDIR = $ENV{GIT_TEXTDOMAINDIR} || '++LOCALEDIR++'; + + require POSIX; + POSIX->import(qw(setlocale)); + # Non-core prerequisite module + require Locale::Messages; + Locale::Messages->import(qw(:locale_h :libintl_h)); + + setlocale(LC_MESSAGES(), ''); + setlocale(LC_CTYPE(), ''); + textdomain($TEXTDOMAIN); + bindtextdomain($TEXTDOMAIN => $TEXTDOMAINDIR); + + return; +} + +BEGIN +{ + # Used by our test script to see if it should test fallbacks or + # not. + our $__HAS_LIBRARY = 1; + + local $@; + eval { + __bootstrap_locale_messages(); + *__ = \&Locale::Messages::gettext; + 1; + } or do { + # Tell test.pl that we couldn't load the gettext library. + $Git::I18N::__HAS_LIBRARY = 0; + + # Just a fall-through no-op + *__ = sub ($) { $_[0] }; + }; +} + +1; + +__END__ + +=head1 NAME + +Git::I18N - Perl interface to Git's Gettext localizations + +=head1 SYNOPSIS + + use Git::I18N; + + print __("Welcome to Git!\n"); + + printf __("The following error occured: %s\n"), $error; + +=head1 DESCRIPTION + +Git's internal Perl interface to gettext via L<Locale::Messages>. If +L<Locale::Messages> can't be loaded (it's not a core module) we +provide stub passthrough fallbacks. + +This is a distilled interface to gettext, see C<info '(gettext)Perl'> +for the full interface. This module implements only a small part of +it. + +=head1 FUNCTIONS + +=head2 __($) + +L<Locale::Messages>'s gettext function if all goes well, otherwise our +passthrough fallback function. + +=head1 AUTHOR + +E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason <avarab@gmail.com> + +=head1 COPYRIGHT + +Copyright 2010 E<AElig>var ArnfjE<ouml>rE<eth> Bjarmason <avarab@gmail.com> + +=cut diff --git a/perl/Makefile b/perl/Makefile index a2ffb6402..b2977cd0b 100644 --- a/perl/Makefile +++ b/perl/Makefile @@ -5,6 +5,7 @@ makfile:=perl.mak PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) prefix_SQ = $(subst ','\'',$(prefix)) +localedir_SQ = $(subst ','\'',$(localedir)) ifndef V QUIET = @ @@ -38,7 +39,7 @@ $(makfile): ../GIT-CFLAGS Makefile echo ' echo $(instdir_SQ)' >> $@ else $(makfile): Makefile.PL ../GIT-CFLAGS - $(PERL_PATH) $< PREFIX='$(prefix_SQ)' INSTALL_BASE='' + $(PERL_PATH) $< PREFIX='$(prefix_SQ)' INSTALL_BASE='' --localedir='$(localedir_SQ)' endif # this is just added comfort for calling make directly in perl dir diff --git a/perl/Makefile.PL b/perl/Makefile.PL index 0b9deca2c..456d45bf4 100644 --- a/perl/Makefile.PL +++ b/perl/Makefile.PL @@ -1,4 +1,12 @@ +use strict; +use warnings; use ExtUtils::MakeMaker; +use Getopt::Long; + +# Sanity: die at first unknown option +Getopt::Long::Configure qw/ pass_through /; + +GetOptions("localedir=s" => \my $localedir); sub MY::postamble { return <<'MAKE_FRAG'; @@ -16,7 +24,10 @@ endif MAKE_FRAG } -my %pm = ('Git.pm' => '$(INST_LIBDIR)/Git.pm'); +my %pm = ( + 'Git.pm' => '$(INST_LIBDIR)/Git.pm', + 'Git/I18N.pm' => '$(INST_LIBDIR)/Git/I18N.pm', +); # We come with our own bundled Error.pm. It's not in the set of default # Perl modules so install it if it's not available on the system yet. @@ -33,6 +44,7 @@ WriteMakefile( NAME => 'Git', VERSION_FROM => 'Git.pm', PM => \%pm, + PM_FILTER => qq[\$(PERL) -pe "s<\\Q++LOCALEDIR++\\E><$localedir>"], MAKEFILE => 'perl.mak', INSTALLSITEMAN3DIR => '$(SITEPREFIX)/share/man/man3' ); |