From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 23 Sep 2011 20:50:45 +0000 (-0700)
Subject: portdbapi.xmatch: deprecate *match-list
X-Git-Tag: v2.2.0_alpha60~30
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=0d375f1105ad67c8b7e3b16b57cdbb367f99cd69;p=portage.git

portdbapi.xmatch: deprecate *match-list

These don't mesh well with multi-repo support.
---

diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py
index d42e41e65..ac583758a 100644
--- a/pym/portage/dbapi/porttree.py
+++ b/pym/portage/dbapi/porttree.py
@@ -989,23 +989,29 @@ class portdbapi(dbapi):
 
 		elif level == "bestmatch-list":
 			#dep match -- find best match but restrict search to sublist
-			#no point in calling xmatch again since we're not caching list deps
-
+			warnings.warn("The 'bestmatch-list' mode of "
+				"portage.dbapi.porttree.portdbapi.xmatch is deprecated",
+				DeprecationWarning, stacklevel=2)
 			myval = best(list(self._iter_match(mydep, mylist)))
 		elif level == "match-list":
 			#dep match -- find all matches but restrict search to sublist (used in 2nd half of visible())
-
+			warnings.warn("The 'match-list' mode of "
+				"portage.dbapi.porttree.portdbapi.xmatch is deprecated",
+				DeprecationWarning, stacklevel=2)
 			myval = list(self._iter_match(mydep, mylist))
-
 		else:
 			raise AssertionError(
 				"Invalid level argument: '%s'" % level)
 
-		if self.frozen and (level not in ["match-list", "bestmatch-list"]):
-			self.xcache[level][mydep] = myval
-			if origdep and origdep != mydep:
-				self.xcache[level][origdep] = myval
-		return myval[:]
+		if self.frozen:
+			xcache_this_level = self.xcache.get(level)
+			if xcache_this_level is not None:
+				xcache_this_level[mydep] = myval
+				if origdep and origdep != mydep:
+					xcache_this_level[origdep] = myval
+				myval = myval[:]
+
+		return myval
 
 	def match(self, mydep, use_cache=1):
 		return self.xmatch("match-visible", mydep)