From 2ca7e5fbf77548de093a48c0f2146a3727007502 Mon Sep 17 00:00:00 2001
From: Marius Mauch <genone@gentoo.org>
Date: Sun, 28 Sep 2008 23:38:28 +0000
Subject: [PATCH] Add a new DummyPackageSet handler to make set operators
 easier to use

svn path=/main/trunk/; revision=11598
---
 pym/portage/sets/base.py | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/pym/portage/sets/base.py b/pym/portage/sets/base.py
index 4de3e847d..370b03d45 100644
--- a/pym/portage/sets/base.py
+++ b/pym/portage/sets/base.py
@@ -219,3 +219,16 @@ class InternalPackageSet(EditablePackageSet):
 	def write(self):
 		pass
 
+class DummyPackageSet(PackageSet):
+	def __init__(self, atoms=None):
+		super(DummyPackageSet, self).__init__()
+		if atoms:
+			self._setAtoms(atoms)
+	
+	def load(self):
+		pass
+	
+	def singleBuilder(cls, options, settings, trees):
+		atoms = options.get("packages", "").split()
+		return DummyPackageSet(atoms=atoms)
+	singleBuilder = classmethod(singleBuilder)
-- 
2.26.2