#!/usr/bin/perl

# $OpenBSD: portgen,v 1.6 2022/08/13 07:14:24 kmos Exp $
#
# Copyright (c) 2015 Giannis Tsaraias <tsg@openbsd.org>
#
# Permission to use, copy, modify, and distribute this software for any
# purpose with or without fee is hereby granted, provided that the above
# copyright notice and this permission notice appear in all copies.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

use 5.012;
use warnings;

my ($portdir);

use FindBin;

BEGIN {
	$portdir = $ENV{PORTSDIR} || '/usr/ports';
}

use lib ( "$portdir/infrastructure/lib", "$FindBin::Bin/../lib" );
use OpenBSD::Getopt;

my @opt_m;
getopts('m:', 
    {
	'm' => 
	    sub {
		push(@opt_m, shift);
	    }
    });

my ( $type, $module ) = @ARGV;

my $map = {
	p5 => 'CPAN',
	ruby => 'Ruby',
	go => 'Go',
};

my $types = join('|', sort keys %$map);
die "usage: portgen [$types] module\n" unless $type and $module;

sub portgen_class
{
	my $type = shift;
	if (defined $map->{$type}) {
		my $class = "OpenBSD::PortGen::Port::$map->{$type}";
		eval "require $class";
		if ($@) {
		    	die $@;
		}
		return $class;
	}else {
		die "unknown module type $type (not in [$types])\n";
	}
}

my $o = portgen_class($type)->new;

if (@opt_m) {
    $o->add_make_options(@opt_m);
}

my @new_ports = $o->port($module);
say for @new_ports;