/usr/share/perl5/Debian/L10n/Debconf.pm is in dl10n 3.00.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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## Copyright (C) 2001 Denis Barbier <barbier@debian.org>
## Copyright (C) 2004 Martin Quinson
##
## 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
Debian::L10n::Debconf - translation status of Debconf templates
=head1 SYNOPSIS
use Debian::L10n::Debconf;
my $tmpl = Debian::L10n::Debconf->new();
$tmpl->read_compact($file);
my @languages = $tmpl->langs();
foreach (sort @languages) {
my ($t,$f,$u) = $tmpl->stats($_);
print "$_:${t}t${f}f${u}u\n";
}
=head1 DESCRIPTION
This module extracts informations about translation status of Debconf
templates files.
=head1 METHODS
=over 4
=cut
package Debian::L10n::Debconf;
use strict;
=item new
This is the constructor.
my $tmpl = Debian::L10n::Debconf->new();
=cut
sub new {
my $proto = shift;
my $class = ref($proto) || $proto;
my $self = {};
bless ($self, $class);
$self->_init();
return $self;
}
sub _init {
my $self = shift;
$self->{orig} = {};
$self->{count} = 0;
$self->{trans} = {};
$self->{langs} = {};
$self->{files} = {};
}
=item read_compact
Read a templates file containing all translations. An optional second
argument may be used, any non-zero value tells that this file comes with
translations in other files. In such a case no warning is raised if this
file contains translated fields, because maintainer is assumed to be
responsible for such translations.
$tmpl->read_compact($file);
=cut
sub read_compact {
my $self = shift;
my $file = shift;
my $safe = shift || 0;
my ($lang, $msg);
$self->_init();
open (TMPL, "< $file")
|| die "Unable to read file $file\n";
my $tmpl = '';
my $line = 0;
while (<TMPL>) {
chomp;
$line ++;
if (m/^[A-Z][a-z]*-[A-Za-z_]+-fuzzy:/) {
warn "$file:$line: fuzzy-fields-in-templates\n";
goto SKIP;
}
if ((!$safe) && m/^[A-Z][a-z]*-[A-Za-z_]+:/) {
warn "$file:$line: translated-fields-in-master-templates\n";
# Display this message only once
$safe = 1;
}
if (s/^Template:\s*//) {
$tmpl = $_;
$self->{orig}->{$tmpl} = {};
} elsif (s/^(Choices):\s*//) {
if ($tmpl eq '') {
warn "$file:$line: \`$1' field found before \`Template'\n";
goto SKIP;
}
$self->{orig}->{$tmpl}->{choices} = $_;
$self->{count} ++;
} elsif (s/^(Description):\s*//) {
if ($tmpl eq '') {
warn "$file:$line: \`$1' field found before \`Template'\n";
goto SKIP;
}
$msg = $_ . "\n";
while (<TMPL>) {
$line ++;
last if (!defined($_) || m/^\S/ || m/^$/m);
$msg .= $_;
}
$msg =~ s/^\s+//gm;
$msg =~ s/\s+$//gm;
$msg =~ tr/ \t\n/ /s;
$self->{orig}->{$tmpl}->{description} = $msg;
$self->{count} ++;
last unless defined($_);
$line --;
redo;
} elsif (s/^(Choices-(.*?)):\s*//) {
if ($tmpl eq '') {
warn "$file:$line: \`$1' field found before \`Template'\n";
goto SKIP;
}
$lang = $2;
unless (defined($self->{langs}->{$lang})) {
$self->{langs}->{$lang} = 1;
$self->{trans}->{$lang}->{count} = 0;
$self->{trans}->{$lang}->{fuzzy} = 0;
}
$self->{trans}->{$lang}->{count} ++;
} elsif (s/^(Description-(.*?)):\s+//) {
if ($tmpl eq '') {
warn "$file:$line: \`$1' field found before \`Template'\n";
goto SKIP;
}
$lang = $2;
unless (defined($self->{langs}->{$lang})) {
$self->{langs}->{$lang} = 1;
$self->{trans}->{$lang}->{count} = 0;
$self->{trans}->{$lang}->{fuzzy} = 0;
}
do {
$_ = <TMPL>;
$line ++;
} until (!defined($_) || m/^\S/ || m/^$/m);
$self->{trans}->{$lang}->{count} ++;
last unless defined($_);
$line --;
redo;
} elsif (m/^\s*$/) {
$tmpl = '';
} elsif (m/^(Type|Default)/) {
# Ignored fields
} else {
warn "$file:$line: Wrong input line:\n $_\n";
}
next;
SKIP:
while (<TMPL>) {
$line ++;
last if (!defined($_) || m/^\S/ || m/^$/m);
}
last unless defined($_);
$line --;
redo;
}
close(TMPL);
}
=item read_dispatched
Read templates contained in several files. First argument is the English file,
all other arguments are translated templates files.
@trans = qw(templates.de templates.fr templates.ja templates.nl);
$tmpl->read_dispatched('templates', @trans);
=cut
sub read_dispatched {
my $self = shift;
my $file = shift;
$self->_init();
$self->read_compact($file, 1);
$self->{trans} = {};
$self->{langs} = {};
foreach my $trans (@_) {
$self->_read_dispatched($trans);
}
}
sub _read_dispatched {
my $self = shift;
my $file = shift;
my ($lang, $msg, $status_c, $status_d);
open (TMPL, "< $file")
|| die "Unable to read file $file\n";
my $tmpl = '';
my $line = 0;
my $ext = $file;
$ext =~ s/.*\.//;
while (<TMPL>) {
chomp;
$line ++;
if (m/^[A-Z][a-z]*-[A-Za-z_]+-fuzzy:/) {
warn "$file:$line: fuzzy-fields-in-templates\n";
goto SKIP;
}
if (s/^Template:\s*//) {
$tmpl = $_;
$status_c = $status_d = '';
unless (defined $self->{orig}->{$tmpl}) {
warn "$file:$line: translated-templates-not-in-original $_\n";
while (<TMPL>) {
$line ++;
last if (!defined($_) || m/^$/);
}
last unless defined($_);
$line --;
redo;
}
} elsif (s/^(Choices):\s*//) {
if ($tmpl eq '') {
warn "$file:$line: \`$1' field found before \`Template'\n";
goto SKIP;
}
next unless defined $self->{orig}->{$tmpl};
if (defined($self->{orig}->{$tmpl}->{choices}) &&
$_ eq $self->{orig}->{$tmpl}->{choices}) {
$status_c = 'count';
} else {
$status_c = 'fuzzy';
}
} elsif (s/^(Choices-(.*?)):\s*//) {
if ($tmpl eq '') {
warn "$file:$line: \`$1' field found before \`Template'\n";
goto SKIP;
}
$lang = $2;
if ($lang ne $ext) {
warn "$file:$line: lang-mismatch-in-translated-templates\n"
} else {
unless (defined($self->{langs}->{$lang})) {
$self->{langs}->{$lang} = 1;
$self->{trans}->{$lang}->{count} = 0;
$self->{trans}->{$lang}->{fuzzy} = 0;
}
if ($status_c) {
$self->{trans}->{$lang}->{$status_c} ++;
} else {
warn "$file:$line: original-fields-removed-in-translated-templates\n";
}
$status_c = '';
}
} elsif (s/^(Description):\s*//) {
if ($tmpl eq '') {
warn "$file:$line: \`$1' field found before \`Template'\n";
goto SKIP;
}
next unless defined $self->{orig}->{$tmpl};
$msg = $_ . "\n";
while (<TMPL>) {
$line ++;
last if (!defined($_) || m/^\S/ || m/^$/m);
$msg .= $_;
}
$msg =~ s/^\s+//gm;
$msg =~ s/\s+$//gm;
$msg =~ tr/ \t\n/ /s;
if (defined($self->{orig}->{$tmpl}->{description}) &&
$msg eq $self->{orig}->{$tmpl}->{description}) {
$status_d = 'count';
} else {
$status_d = 'fuzzy';
}
last unless defined($_);
$line --;
redo;
} elsif (s/^(Description-(.*?)):\s+//) {
if ($tmpl eq '') {
warn "$file:$line: \`$1' field found before \`Template'\n";
goto SKIP;
}
$lang = $2;
if ($lang ne $ext) {
warn "$file:$line: lang-mismatch-in-translated-templates\n";
do {
$_ = <TMPL>;
$line ++;
} until (!defined($_) || m/^\S/ || m/^$/m);
} else {
if (defined($self->{files}->{$lang})) {
die "Lang \`$lang' found in \`$file' and \`$self->{files}->{$lang}'\n"
unless $self->{files}->{$lang} eq $file;
} else {
$self->{files}->{$lang} = $file;
}
unless (defined($self->{langs}->{$lang})) {
$self->{langs}->{$lang} = 1;
$self->{trans}->{$lang}->{count} = 0;
$self->{trans}->{$lang}->{fuzzy} = 0;
}
do {
$_ = <TMPL>;
$line ++;
} until (!defined($_) || m/^\S/ || m/^$/m);
if ($status_d) {
$self->{trans}->{$lang}->{$status_d} ++;
} else {
warn "$file:$line: original-fields-removed-in-translated-templates\n";
}
$status_d = '';
}
last unless defined($_);
$line --;
redo;
} elsif (m/^\s*$/) {
$tmpl = '';
$status_c = $status_d = '';
} elsif (m/^(Type|Default)/) {
# Ignored fields
} else {
warn "$file:$line: Wrong input line:\n $_\n";
}
next;
SKIP:
while (<TMPL>) {
$line ++;
last if (!defined($_) || m/^\S/ || m/^$/);
}
last unless defined($_);
$line --;
redo;
}
close(TMPL);
}
=item langs
Return the languages in which this templates file is translated.
my @list = $tmpl->langs();
=cut
sub langs {
my $self = shift;
return keys %{$self->{langs}};
}
=item filename
When templates are dispatched into several files, return the filename in
which the language passed as argument is found.
my $filename = $tmpl->filename("de");
=cut
sub filename {
my $self = shift;
my $lang = shift;
return (defined($self->{files}->{$lang}) ?
$self->{files}->{$lang} : '');
}
=item count
Return the number of translatable strings in this templates file.
my $number = $tmpl->count();
=cut
sub count {
my $self = shift;
return $self->{count};
}
=item stats
With an argument, return an array consisting of the number of
translated, fuzzy and untranslated strings for the language given as
argument.
Without argument, return a hash array indexed by language and returning
an array of the number of translated, fuzzy and untranslated strings.
my ($t, $f, $u) = $tmpl->stats("de");
my %stats = $tmpl->stats();
foreach (keys %stats) {
print $_.':'. $stats{$_}->[0].'t'.$stats{$_}->[1].'f'.
$stats{$_}->[2]."u\n";
}
=cut
sub stats {
my $self = shift;
my $lang;
if (@_) {
$lang = shift;
if (defined($self->{langs}->{$lang})) {
return ($self->{trans}->{$lang}->{count},
$self->{trans}->{$lang}->{fuzzy},
$self->{count} -
$self->{trans}->{$lang}->{fuzzy} -
$self->{trans}->{$lang}->{count});
} else {
return (0,0,0);
}
} else {
my %stats = ();
foreach $lang (keys %{$self->{langs}}) {
$stats{$lang} = [
$self->{trans}->{$lang}->{count},
$self->{trans}->{$lang}->{fuzzy},
$self->{count} -
$self->{trans}->{$lang}->{fuzzy} -
$self->{trans}->{$lang}->{count}
];
}
return %stats;
}
}
=item entries
Return an array containing all Debconf ids found in this templates file.
my @ids = $tmpl->entries();
=cut
sub entries {
my $self = shift;
return keys %{$self->{orig}};
}
=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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