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#!/usr/bin/perl -w
## Copyright (C) 2001 Denis Barbier <barbier@debian.org>
##
## This program is free software; you can redistribute it and/or modify
## it under the terms of the GNU General Public License as published by
## the Free Software Foundation; either version 2 of the License, or
## (at your option) any later version.
=head1 NAME
Webwml::TransCheck - retrieve information embedded in translated documents
=head1 SYNOPSIS
use Webwml::TransCheck;
my $tc = Webwml::TransCheck->new("foo.wml");
my $rev = $tc->revision();
=head1 DESCRIPTION
This module search for C<#use wml::debian::translation-check> line in files
and retrieve related information.
=head1 METHODS
=over 4
=cut
package Webwml::TransCheck;
use Carp;
use strict;
=item new
This is the constructor. It has an argument, which is the filename to parse.
my $tc = Webwml::TransCheck->new("foo.wml");
=cut
sub new {
my $proto = shift;
my $class = ref($proto) || $proto;
my $self = {
KEYS => {
maintainer => 'MAINT',
translation => 'REV',
original => 'ORIG',
maxdelta => 'MAX',
mindelta => 'MIN',
},
DATA => {},
};
bless ($self, $class);
croak "Missing argument in \`new' method" unless @_;
$self->_read(@_);
return $self;
}
sub _read {
my $self = shift;
my $file = shift
or croak "Missing argument in Webwml::TransCheck->new";
my ($line, $key, $value);
open(FILE, "< $file") or return;
while ($line = <FILE>) {
if ($line =~ m/^\#use\s+wml::debian::translation-check/) {
# There may be continuation lines
while ($line =~ s/\\\s*\n$//s) {
$line .= <FILE> || last;
}
while (($key, $value) = each %{$self->{KEYS}}) {
$line =~ m/$key="([^"]+)"/ and
$self->{DATA}->{$value} = $1;
}
last;
}
}
close(FILE);
}
=item maintainer
Return the maintainer name of the translated document.
my $maint = $tc->maintainer();
=cut
sub maintainer {
my $self = shift;
return defined($self->{DATA}->{MAINT}) ? $self->{DATA}->{MAINT} : undef;
}
=item revision
Return the revision number of the original document.
my $rev = $tc->revision();
=cut
sub revision {
my $self = shift;
return defined($self->{DATA}->{REV}) ? $self->{DATA}->{REV} : undef;
}
=item original
Return the original document language, if not English.
my $orig = $tc->original();
=cut
sub original {
my $self = shift;
return defined($self->{DATA}->{ORIG}) ? $self->{DATA}->{ORIG} : undef;
}
=item maxdelta
my $maxdelta = $tc->maxdelta();
=cut
sub maxdelta {
my $self = shift;
return defined($self->{DATA}->{MAX}) ? $self->{DATA}->{MAX} : undef;
}
=item mindelta
my $mindelta = $tc->mindelta();
=cut
sub mindelta {
my $self = shift;
return defined($self->{DATA}->{MIN}) ? $self->{DATA}->{MIN} : undef;
}
=back
=head1 AUTHOR
Copyright (C) 2001 Denis Barbier <barbier@debian.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
=cut
1;
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