#!/usr/bin/perl
# $Id: podwrap,v 1.2 2004/01/08 03:21:02 nothingmuch Exp $

use strict;
use warnings;

use Pod::Wrap;

use Getopt::Long;
use Pod::Usage;

our $VERSION = 0.01;

if (@ARGV){
    my ($in, $out);
    GetOptions(
        'in=s' => \$in,
        'out=s' => \$out,
        'help' => sub { pod2usage(1) },
        'man' => sub { pod2usage(-verbose => 2, -exitstatus => 1) },
    ) or pod2usage(2);
    
    if (@ARGV){ $in ||= shift };
    if (@ARGV){ $out ||= shift };
    
    pod2usage(3) if @ARGV;
    
    Pod::Wrap->new->parse_from_file($in || '-', $out || '-');
    
} else { Pod::Wrap->new->parse_from_filehandle }

exit;

__END__

=pod

=head1 SYNOPSIS

    podwrap [ infile [ outfile ] ]
    podwrap [ --in infile ] [ --out outfile ]
    podwrap < infile > outfile

=head1 OPTIONS

=over 4

=item --in

A file to input.

=item --out

A file to output.

=item --help

Options list.

=item --man

Complete documentation.

=back

=head1 DESCRIPTION

This little script allows to wrap POD embedded in perl files from the
command line. It's pretty intuitive, behaving as you would probably expect
it to.

=head1 BUGS

I'm working on that.

=head1 COPYRIGHT & LICENSE

    Copyright 2004 Yuval Kogman. All rights reserved.
    This program is free software; you can redistribute it
    and/or modify it under the same terms as Perl itself.

=head1 AUTHOR

Yuval Kogman <nothingmuch@woobling.org>

=head1 SEE ALSO

L<Pod::Wrap>

=cut