#! /usr/bin/perl
# ex:ts=8 sw=4:
# $OpenBSD: pkg,v 1.1 2003/10/16 17:43:34 espie Exp $
#
# Copyright (c) 2003 Marc Espie.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
#    notice, this list of conditions and the following disclaimer in the
#    documentation and/or other materials provided with the distribution.
# 
# THIS SOFTWARE IS PROVIDED BY THE OPENBSD PROJECT AND CONTRIBUTORS
# ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OPENBSD
# PROJECT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

use strict;
use warnings;
use Getopt::Std;

sub check_dependencies($)
{
	eval { 
		require OpenBSD::PackageName;
		require OpenBSD::PackageInfo;
	};
	my $dependency = shift;
	my @m = OpenBSD::PackageName::pkgspec_match($dependency, 
	    OpenBSD::PackageInfo::installed_packages());
	return (@m != 0) ? 1 : 0;
}

# Pass this off to the old package commands
my %opts;
my %legacy = map +($_, 1), qw{add info delete create};
if (@ARGV == 0) {
	die "needs arguments\n";
}

getopts('v', \%opts);

my $cmd = shift;

if (defined $legacy{$cmd}) {
	if (defined $opts{'v'}) {
		unshift(@ARGV, '-v');
	}
	exec { "pkg_$cmd"} ("pkg_$cmd", @ARGV);
} elsif ($cmd eq 'dependencies') {
	my $sub = shift;
	if ($sub eq 'check') {
		if (check_dependencies(shift)) {
			exit(0);
		} else {
			exit(1);
		}
	}
}
die "Bad command $cmd\n";