#!/usr/bin/perl -w
#
# Project Builder Distribution Checker
#
# $Id$
#
# Copyright B. Cornec 2007
# Provided under the GPL v2

use strict 'vars';
use Getopt::Long qw(:config auto_abbrev no_ignore_case);
use Data::Dumper;
use lib qw (lib);
use ProjectBuilder::Distribution;
use ProjectBuilder::Base;

=pod

=head1 NAME

pb, aka project-builder.org - builds packages for your projects

=head1 DESCRIPTION

pb helps you build various packages directly from your project sources.
pbdistrocheck is a command from the pb project providing the same type of services as lsb_release, but extended.

=head1 SYNOPSIS

pbdistrocheck [-d][-v] [distro-ver-arch]

=head1 OPTIONS

=over 4

=item B<-v|--verbose>

Print a brief help message and exits.

=item B<-d|--description>

generate a short format user friendly
(by default, generate a longer format, comma separated allowing parsing)

=back 

=head1 ARGUMENTS

arguments are optional. If none given, analyzes the underlying operating system
If one is given, it should have the format osname-version-architecture, and in that case pbdistrocheck will provide all the information related to that OS needed by pb.

=head1 WEB SITES

The main Web site of the project is available at L<http://www.project-builder.org/>. Bug reports should be filled using the trac instance of the project at L<http://trac.project-builder.org/>.

=head1 USER MAILING LIST

Cf: L<http://www.mondorescue.org/sympa/info/pb-announce> for announces and L<http://www.mondorescue.org/sympa/info/pb-devel> for the development of the pb project.

=head1 CONFIGURATION FILES

Uses the main /etc/pb/pb.conf (or /usr/local/etc/pb/pb.conf if installed from files) configuration file to give its answers.

=head1 AUTHORS

The Project-Builder.org team L<http://trac.project-builder.org/> lead by Bruno Cornec L<mailto:bruno@project-builder.org>.

=head1 COPYRIGHT

Project-Builder.org is distributed under the GPL v2.0 license
described in the file C<COPYING> included with the distribution.

=cut

my %opts;					# CLI Options

GetOptions(
		"verbose|v+" => \$opts{'v'},
		"description|d" => \$opts{'d'}
);
if (defined $opts{'v'}) {
	$pbdebug = $opts{'v'};
}
if (defined $opts{'l'}) {
	open(pbLOG,"> $opts{'l'}") || die "Unable to log to $opts{'l'}: $!";
	$pbLOG = \*pbLOG;
	$pbdebug = 0  if ($pbdebug == -1);
	}
pb_log_init($pbdebug, $pbLOG);

my $dist = shift @ARGV || undef ;
my @param = undef;
@param = split(/-/,$dist) if (defined $dist);

my ($ddir, $dver, $dfam, $dtype, $pbsuf, $pbupd, $arch) = pb_distro_init(@param);
if (defined $opts{'d'}) {
	print "\u$ddir $dver $arch\n";
} else {
	print "distro tuple: ".join(',',($ddir, $dver, $dfam, $dtype, $pbsuf, $pbupd, $arch))."\n";
}