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#!/usr/bin/env perl
# $Id$
# tlpsrc2tlpdb
# convert a set of tlpsrc files (given as arguments) into tlpdb
# 
# Copyright 2007 Norbert Preining
# This file is licensed under the GNU General Public License version 2
# or any later version.

BEGIN {
  $^W = 1;
  chomp ($mydir = `dirname $0`);
  unshift (@INC, "$mydir/..");
}

use strict;

use TeXLive::TLPSRC;
use TeXLive::TLPOBJ;
use TeXLive::TLPDB;
use TeXLive::TLTREE;
use TeXLive::TeXCatalogue;
use Getopt::Long;
use Pod::Usage;
use File::Path;


chomp (my $opt_master = `cd $::mydir/../.. && pwd`);
our $opt_debug = 0;
my $man = 0;
my $help = 0;
my $opt_catalogue = "";

GetOptions("debug!",	# debug mode
    "master=s" => \$opt_master,	# location of the tree
    "catalogue=s" => \$opt_catalogue, # location of the TeX Catalogue
    'help|?' => \$help, man => \$man
  ) or pod2usage(2);

pod2usage(1) if $help;
pod2usage(-exitstatus => 0, -verbose => 2) if $man;

if (! -d "$opt_master") {
  die "Master $opt_master does not exists!";
}

my $tlc;
if (! -d "$opt_catalogue") {
  warn "Catalogue not found, we will continue without using it!";
} else {
  $tlc = TeXLive::TeXCatalogue->new( 'location' => "$opt_catalogue" );
}

my $tltree = TeXLive::TLTREE->new( 'svnroot' => "$opt_master" );
$tltree->init_from_svn;


my $tldb = TeXLive::TLPDB->new;

foreach my $f (@ARGV) {
  my $tlsrc = new TeXLive::TLPSRC;
  $tlsrc->from_file($f);
  my $tlp = $tlsrc->make_tlpobj($tltree);
  # now merge the TeX Catalogue Information, currently only license
  my $tlcname = defined($tlp->catalogue) ? $tlp->catalogue : $tlp->name;
  if ($tlc) {
    $tlp->update_from_catalogue($tlc);
  }
  $tldb->add_tlpobj($tlp);
}

$tldb->writeout;

__END__

=head1 NAME

tlpsrc2tlpdb - converting tlpsrc files into tlpdb

=head1 SYNOPSIS

tlpsrc2tlpdb [OPTION]... [TLPSRC]...

=head1 OPTIONS

=over 8

=item B<-help>
Print a brief help message and exits.

=item B<-man>
Prints the manual page and exits.

=item B<-master>
The location given by B<-master> must point to a valid svn repository
of TeX Live Master direcory. Defaults to ../.. of C<$0>.

=item B<-catalogue>
The location given by B<-catalogue> must point to a valid TeX Catalogue.
No default value.

=item B<-debug>
Give debug messages from the TeX Live modules

=back

=head1 DESCRIPTION

B<tlpsrc2tlpdb> converts TeX Live Source Package files (tlpsrc) files into a
TeX Live Package Database (tlpdb). If a TeX Catalogue is specified additional
information from the catalogue are merged into the TeX Live Database 
(see L<TeXLive::TLPOBJ> for the list of included information from
the TeX Catalogue).

=head1 AUTHORS AND COPYRIGHT

This script and its documentation were written for the TeX Live
distribution (L<http://tug.org/texlive>) and both are licensed under the
GNU General Public License Version 2 or later.

=cut

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### End:
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