#!/usr/bin/env python
#
# Little script which checks outaded ebuilds against another arch
#
# Copyright (C) 2003, Guy Martin <gmsoft@tuxicoman.be>
#
# This program is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation; either version 2 of the License, or (at your option) any later
# version.
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
# details.
# You should have received a copy of the GNU General Public License along with
# this program; if not, write to the Free Software Foundation, Inc., 59 Temple
# Place, Suite 330, Boston, MA 02111-1307 USA
#


import sys

if len(sys.argv) < 2:
	print "Usage : " + sys.argv[0] + " your_arch <test_arch>"
	print "        By default test_arch is x86"
	sys.exit()
	
import portage

#Freeze the portdbapi for enhanced performance:
portage.portdb.freeze()

my_group = sys.argv[1]

if len(sys.argv) < 3:
	target_group = 'x86'
else:
	target_group = sys.argv[2]

total = 0

all_cp_list = portage.portdb.cp_all()
print "Package Name".ljust(40) + my_group.ljust(20) + target_group.ljust(20)
print "-" * 80
for cp in all_cp_list:
	cpv = portage.portdb.cp_list(cp)

	portage.groups = [my_group]
	my_list = portage.portdb.gvisible(cpv)
	my_list = portage.portdb.visible(my_list)
	if not len(my_list): continue
	my_newest = portage.best(my_list);
	
	portage.groups = [target_group]
	target_list = portage.portdb.gvisible(cpv)
	target_list = portage.portdb.visible(target_list)
	if not len(target_list): continue
	target_newest = portage.best(target_list)
	if not portage.best([my_newest, target_newest]) == my_newest :
		my_newest_list = portage.catpkgsplit(my_newest)
		target_newest_list = portage.catpkgsplit(target_newest)

		package_name = my_newest_list[0] + '/' + my_newest_list[1] 
		my_newest_ver = my_newest_list[2]
		if my_newest_list[3] != "r0":
			my_newest_ver +=  '-' + my_newest_list[3] 
		target_newest_ver =  target_newest_list[2]
		if target_newest_list[3] != "r0":
			target_newest_ver += '-' + target_newest_list[3]
		print package_name.ljust(40) + my_newest_ver.ljust(20) + target_newest_ver.ljust(20)
		total = total + 1
print "-" * 80
print "A total of " + str(total) + " ebuilds seems outaded on " + my_group