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|
package Locale::POFileManager;
use Moose;
use MooseX::Types::Path::Class qw(Dir);
use Scalar::Util qw(reftype weaken);
=head1 NAME
Locale::POFileManager -
=head1 SYNOPSIS
=head1 DESCRIPTION
=cut
has base_dir => (
is => 'ro',
isa => Dir,
required => 1,
coerce => 1,
);
has files => (
traits => [qw(Array)],
isa => 'ArrayRef[Locale::POFileManager::File]',
lazy => 1,
builder => '_build_files',
init_arg => undef,
handles => {
files => 'elements',
_first_file => 'first',
_add_file => 'push',
},
);
sub _build_files {
my $self = shift;
my $dir = $self->base_dir;
require Locale::POFileManager::File;
my @files;
for my $file ($dir->children) {
next if $file->is_dir;
next unless $file->stringify =~ /\.po$/;
my $msgstr = $self->stub_msgstr;
push @files, Locale::POFileManager::File->new(
file => $file,
defined($msgstr) ? (stub_msgstr => $msgstr) : (),
);
}
return \@files;
}
has canonical_language => (
is => 'ro',
isa => 'Str',
required => 1, # TODO: make this not required at some point?
);
has _stub_msgstr => (
is => 'ro',
isa => 'Str|CodeRef',
init_arg => 'stub_msgstr',
);
sub BUILD {
my $self = shift;
confess("Canonical language file must exist")
unless $self->has_language($self->canonical_language);
}
sub stub_msgstr {
my $self = shift;
my $msgstr = $self->_stub_msgstr;
return unless defined($msgstr);
return $msgstr if !reftype($msgstr);
my $weakself = $self;
weaken($weakself);
return sub {
my %args = @_;
my $canonical_msgstr;
$canonical_msgstr =
$weakself->canonical_language_file->entry_for($args{msgid})->msgstr
if $weakself;
$canonical_msgstr =~ s/^"|"$//g if defined($canonical_msgstr);
return $msgstr->(
%args,
defined($canonical_msgstr) ? (canonical_msgstr => $canonical_msgstr) : (),
);
}
}
sub has_language {
my $self = shift;
my ($lang) = @_;
for my $file ($self->files) {
return 1 if $file->language eq $lang;
}
return;
}
sub add_language {
my $self = shift;
my ($lang) = @_;
return if $self->has_language($lang);
my $file = $self->base_dir->file("$lang.po");
confess("Can't overwrite existing language file for $lang")
if -e $file->stringify;
my $msgstr = $self->stub_msgstr;
my $pofile = Locale::POFileManager::File->new(
file => $file,
defined($msgstr) ? (stub_msgstr => $msgstr) : (),
);
$pofile->add_entry($self->canonical_language_file->entry_for(''));
$pofile->save;
$self->_add_file($pofile);
}
sub language_file {
my $self = shift;
my ($lang) = @_;
return $self->_first_file(sub {
$_->language eq $lang;
});
}
sub canonical_language_file {
my $self = shift;
return $self->language_file($self->canonical_language);
}
sub find_missing {
my $self = shift;
my $canon_file = $self->canonical_language_file;
my %ret;
for my $file ($self->files) {
$ret{$file->language} = [$file->find_missing_from($canon_file)];
}
return %ret;
}
sub add_stubs {
my $self = shift;
my $canon_file = $self->canonical_language_file;
for my $file ($self->files) {
$file->add_stubs_from($canon_file);
}
}
__PACKAGE__->meta->make_immutable;
no Moose;
=head1 BUGS
No known bugs.
Please report any bugs through RT: email
C<bug-locale-pofilemanager at rt.cpan.org>, or browse to
L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Locale-POFileManager>.
=head1 SEE ALSO
=head1 SUPPORT
You can find this documentation for this module with the perldoc command.
perldoc Locale::POFileManager
You can also look for information at:
=over 4
=item * AnnoCPAN: Annotated CPAN documentation
L<http://annocpan.org/dist/Locale-POFileManager>
=item * CPAN Ratings
L<http://cpanratings.perl.org/d/Locale-POFileManager>
=item * RT: CPAN's request tracker
L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Locale-POFileManager>
=item * Search CPAN
L<http://search.cpan.org/dist/Locale-POFileManager>
=back
=head1 AUTHOR
Jesse Luehrs <doy at tozt dot net>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2009 by Jesse Luehrs.
This is free software; you can redistribute it and/or modify it under
the same terms as perl itself.
=cut
1;
|
