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#!/usr/bin/perl
# PODNAME: mab2_convert.pl
our $VERSION = '0.11';
use utf8;
use warnings;
use Getopt::Long;
use MAB2::Parser::Disk;
use MAB2::Parser::RAW;
use MAB2::Parser::XML;
use MAB2::Writer::Disk;
use MAB2::Writer::RAW;
use MAB2::Writer::XML;
my ($in, $out, $from, $to);
my $options_ok = GetOptions (
'i=s' => \$in,
'o=s' => \$out,
'f=s' => \$from,
't=s' => \$to,
'help' => sub { cli_usage() },
'usage' => sub { cli_usage() },
);
cli_usage() if !$options_ok or !$in or !$out or !$from or !$to;
my $formats = qr{^(Disk|RAW|XML)$};
die "Not a valid input format \"$from\"" if $from !~ m/$formats/;
die "Not a valid output format \"$to\"" if $to !~ m/$formats/;
convert($in, $out, $from, $to);
sub cli_usage {
my $usage = <<END;
Usage: mab2_convert.pl -i mab2raw.dat -o mab2xml.xml -f RAW -t XML
Description: Convert records from one MAB2 format to an other.
Options:
-i Specify input file.
-o Specify output file.
-f Specify input format (Disk|RAW|XML).
-t Specify output format (Disk|RAW|XML).
--help Print this documentation
END
print "Unknown option: @_\n" if ( @_ );
print "$usage\n";
exit;
}
sub convert {
my ($in, $out, $from, $to) = @_;
print "START\n";
my $parser = "MAB2::Parser::$from"->new( $in );
my $writer;
if ($to eq 'XML') {
$writer = MAB2::Writer::XML->new( file => $out, xml_declaration => 1, collection => 1 );
$writer->start();
}
else{
$writer = "MAB2::Writer::$to"->new( file => $out );
}
while ( my $record = $parser->next() ) {
$writer->write($record);
}
$writer->end() if $to eq 'XML';
print "DONE\n";
}
__END__
=pod
=encoding UTF-8
=head1 NAME
mab2_convert.pl - converter for MAB2 formats
=head1 SYNOPSIS
Usage: mab2_convert.pl -i mab2raw.dat -o mab2xml.xml -f RAW -t XML
Description: Convert records from one MAB2 format to an other.
Options:
-i Specify input file.
-o Specify output file.
-f Specify input format (Disk|RAW|XML).
-t Specify output format (Disk|RAW|XML).
--help Print this documentation
=head1 AUTHOR
Johann Rolschewski <jorol@cpan.org>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2013 by Johann Rolschewski.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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