#!/usr/bin/perl

use strict;
use warnings;

{
	package Pod::Simple::Text::ShortenLinksInHead;

	use base qw/Pod::Simple::Text/;
	use WWW::Shorten 'Metamark';

	sub start_L {
		my ( $self, $link ) = @_;
		$self->{_link} = "http:/" . $link->{section}
	}

	sub end_L {
		my $self = shift;
	   	my $link = $self->{_link} || return;
		my $short = $self->shorten_uri( $link );
		$self->handle_text( sprintf " <${short}>" )
	}

	sub shorten_uri {
		my ( $self, $link ) = @_;

		if ( $link =~ /groups\.google|gmane/ || length($link) >= 40 ) {
			return makeashorterlink($link);
		} else {
			return $link;
		}
	}
}

exit Pod::Simple::Text::ShortenLinksInHead->filter(shift)->any_errata_seen;

__END__

=pod

=head1 NAME

summary_to_txt - convert the POD summaries into plain text, including URI
shortening, etc.

=head1 SYNOPSIS

	perl summary_to_txt summary.pod > summary.txt

=cut