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+# $Id: CPAN.pm 1179 2006-08-05 08:30:57Z warly $
+package Youri::Check::Input::Updates::Source::CPAN;
+
+=head1 NAME
+
+Youri::Check::Input::Updates::Source::CPAN - CPAN updates source
+
+=head1 DESCRIPTION
+
+This source plugin for L<Youri::Check::Input::Updates> collects updates
+available from CPAN.
+
+=cut
+
+use warnings;
+use strict;
+use Carp;
+use base 'Youri::Check::Input::Updates::Source';
+
+=head2 new(%args)
+
+Creates and returns a new Youri::Check::Input::Updates::Source::CPAN object.
+
+Specific parameters:
+
+=over
+
+=item url $url
+
+URL to CPAN full modules list (default:
+http://www.cpan.org/modules/01modules.index.html)
+
+=back
+
+=cut
+
+
+sub _init {
+ my $self = shift;
+ my %options = (
+ url => 'http://www.cpan.org/modules/01modules.index.html',
+ @_
+ );
+
+ my $versions;
+ open(INPUT, "GET $options{url} |") or croak "Can't fetch $options{url}: $!";
+ while (<INPUT>) {
+ next unless $_ =~ />([\w-]+)-([\d\.]+)\.tar\.gz<\/a>/;
+ $versions->{$1} = $2;
+ }
+ close(INPUT);
+
+ $self->{_versions} = $versions;
+}
+
+sub _url {
+ my ($self, $name) = @_;
+ return "http://search.cpan.org/dist/$name";
+}
+
+sub _name {
+ my ($self, $name) = @_;
+ $name =~ s/^perl-//g;
+ return $name;
+}
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2002-2006, YOURI project
+
+This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
+
+=cut
+
+1;