From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 26 Apr 2008 20:23:58 +0000 (-0000)
Subject: Add a PackageVirtualDbapi.copy() method.
X-Git-Tag: v2.2_pre6~106
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=b56f8f7640ea200997876942726108adaacca0dc;p=portage.git

Add a PackageVirtualDbapi.copy() method.

svn path=/main/trunk/; revision=9982
---

diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py
index 1f50bbf9f..65375de0a 100644
--- a/pym/_emerge/__init__.py
+++ b/pym/_emerge/__init__.py
@@ -1513,6 +1513,15 @@ class PackageVirtualDbapi(portage.dbapi):
 		self._cp_map = {}
 		self._cpv_map = {}
 
+	def copy(self):
+		obj = PackageVirtualDbapi(self.settings)
+		obj._match_cache = self._match_cache.copy()
+		obj._cp_map = self._cp_map.copy()
+		for k, v in obj._cp_map.iteritems():
+			obj._cp_map[k] = v[:]
+		obj._cpv_map = self._cpv_map.copy()
+		return obj
+
 	def __contains__(self, item):
 		existing = self._cpv_map.get(item.cpv)
 		if existing is not None and \