#!/usr/local/bin/perl

use Data::Pipeline::Parser;
use Getopt::Long;
use Carp 'verbose';
use Pod::Usage;

my(@libpaths, %vars, $help);

GetOptions(
    #"lib=s" => \@libfiles, # TODO: use for importing other machines/pipelines
    "define=s" => \%vars,
    "help|h" => \$help,
) or pod2usage(2);

pod2usage(1) if $help;

my $parser = Data::Pipeline::Parser -> new();

#$parser -> _DBLoad;

my $e = { 
    to => [ \*STDOUT ],
    vars => \%vars
};

# after processing known/named options

my $i=0;
$vars{$i++} = $_ for @ARGV;

my $p;

{
my $filename = $ARGV[0];
local($/) = (undef);

open my $fh, "<", $filename or die "Unable to open $filename\n";
$p = $parser -> parse($e, <$fh>, {});
}

$p -> run( to => \*STDOUT );

__END__

=pod

=head1 NAME

data-pipeline - DSL for using Data::Pipeline

=head1 SYNOPSIS

 data-pipeline [--define name=value] filename

=head1 BUGS

There are bugs.  Bugs may be reported on rt.cpan.org or by e-mailing
bug-Data-Pipeline at rt.cpan.org.

=head1 SEE ALSO

Digital Resources Workbench <http://dh.tamu.edu/drw/>, the parent project
for Data::Pipeline.

=head1 AUTHOR

James Smith C<< <jsmith@cpan.org> >>

=head1 LICENSE

Copyright (c) 2008 Texas A&M University.

This library is free software.  You can redistribute it and/or modify it
under the same terms as Perl itself.

=cut