#!/usr/perl5/bin/perl

#

# CDDL HEADER START

#

# The contents of this file are subject to the terms of the

# Common Development and Distribution License (the "License").

# You may not use this file except in compliance with the License.

#

# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE

# or http://www.opensolaris.org/os/licensing.

# See the License for the specific language governing permissions

# and limitations under the License.

#

# When distributing Covered Code, include this CDDL HEADER in each

# file and include the License file at usr/src/OPENSOLARIS.LICENSE.

# If applicable, add the following below this CDDL HEADER, with the

# fields enclosed by brackets "[]" replaced with your own identifying

# information: Portions Copyright [yyyy] [name of copyright owner]

#

# CDDL HEADER END

#

#

# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.

#

# sunw-history-package

#  A simple program to generate the actions contained in the SUNW package

#  that maps between the old (pre build-133) and new ips package names.

#

$|=1;

use Getopt::Long;

use File::Basename /qw basename/;

my $PKG = '/usr/bin/pkg';

sub generate_manifest {

	local ($package_name) = @_;

	my ($package, %depends) = ();

	# gather some data

	open($FP, "$PKG contents -r -H -o action.raw $package_name |");

	while (<$FP>) {	# save what we want

		if (m{set\s+name=pkg.fmri\s+value=pkg://.+/(.+):.+$}) {

			$package = $1;

		} elsif (m{depend fmri=(.+)\s+type=require$}) {

			$depends{$1} = 1;

		}

	}

	close($FP);

	# generate the manifest actions

	print <<EOF;

set name=pkg.fmri value=pkg:/$package

set name=pkg.renamed value=true

set name=org.opensolaris.consolidation value=\$(CONSOLIDATION)

set name=variant.opensolaris.zone value=global value=nonglobal

set name=variant.arch value=\$(ARCH)

EOF

	foreach (sort keys %depends) {

		(m{^consolidation/}) ||

			print "depend fmri=$_ type=require\n"

	}

}

sub usage {

	my $program = basename($0);

	print <<EOF;

Usage: $program (--package (new-ips-name)) ...

EOF

	exit(1);

}

sub main {

	my (@current_packages, %SUNWpackages) = ();

	GetOptions('package:s' => \@current_packages);

	($#current_packages == -1) && usage();

	# find all SUNW packages that require the supplied packages

	foreach (@current_packages) {

		open($FP, "$PKG search -r -H -o pkg.name 'SUNW*:depend::*/$_' |");

		while (<$FP>) {

			chomp;

			$SUNWpackages{$_} = 1;

		}

		close($FP);

	}

	# generate manifests for each SUNWpackage

	foreach (sort keys %SUNWpackages) {

		print "\n\n$_.p5m actions:\n";

		generate_manifest($_);

	}

}

#

# Main execution starts here.

#

main();