1 files changed, 53 insertions, 0 deletions
diff --git a/pym/portage/_sets/profiles.py b/pym/portage/_sets/profiles.py
new file mode 100644
index 000000000..e47f08db3
--- /dev/null
+++ b/pym/portage/_sets/profiles.py
@@ -0,0 +1,53 @@
+# Copyright 2007 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+import logging
+
+from portage import os
+from portage.util import grabfile_package, stack_lists
+from portage._sets.base import PackageSet
+from portage._sets import get_boolean
+from portage.util import writemsg_level
+
+__all__ = ["PackagesSystemSet"]
+
+class PackagesSystemSet(PackageSet):
+	_operations = ["merge"]
+
+	def __init__(self, profile_paths, debug=False):
+		super(PackagesSystemSet, self).__init__()
+		self._profile_paths = profile_paths
+		self._debug = debug
+		if profile_paths:
+			description = self._profile_paths[-1]
+			if description == "/etc/portage/profile" and \
+				len(self._profile_paths) > 1:
+				description = self._profile_paths[-2]
+		else:
+			description = None
+		self.description = "System packages for profile %s" % description
+
+	def load(self):
+		debug = self._debug
+		if debug:
+			writemsg_level("\nPackagesSystemSet: profile paths: %s\n" % \
+				(self._profile_paths,), level=logging.DEBUG, noiselevel=-1)
+
+		mylist = [grabfile_package(os.path.join(x, "packages")) for x in self._profile_paths]
+
+		if debug:
+			writemsg_level("\nPackagesSystemSet: raw packages: %s\n" % \
+				(mylist,), level=logging.DEBUG, noiselevel=-1)
+
+		mylist = stack_lists(mylist, incremental=1)
+
+		if debug:
+			writemsg_level("\nPackagesSystemSet: stacked packages: %s\n" % \
+				(mylist,), level=logging.DEBUG, noiselevel=-1)
+
+		self._setAtoms([x[1:] for x in mylist if x[0] == "*"])
+
+	def singleBuilder(self, options, settings, trees):
+		debug = get_boolean(options, "debug", False)
+		return PackagesSystemSet(settings.profiles, debug=debug)
+	singleBuilder = classmethod(singleBuilder)