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# Copyright 2007 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Id$
import os
from portage.util import grabfile_package, stack_lists
from portage.sets.dbapi import PackageSet
class PackagesSystemSet(PackageSet):
_operations = ["merge"]
def __init__(self, name, profile_paths):
super(PackagesSystemSet, self).__init__(name)
self._profile_paths = profile_paths
self.description = "System packages for profile %s" % self._profile_paths[-1]
def load(self):
mylist = [grabfile_package(os.path.join(x, "packages")) for x in self._profile_paths]
mylist = stack_lists(mylist, incremental=1)
self._setAtoms([x[1:] for x in mylist if x[0] == "*"])
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