From: Zac Medico <zmedico@gentoo.org>
Date: Sat, 15 Oct 2011 05:10:28 +0000 (-0700)
Subject: emerge --metadata: fix breakage
X-Git-Tag: v2.2.0_alpha68~37
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=4580734caa18250bd0c2bc8241dc36f308cdef2b;p=portage.git

emerge --metadata: fix breakage

The hunk that got removed from action_metadata in commit
d4ea29bf6a3ce35d49e0f54f9173e3a6e42da2d6 is actually needed when
FEATURES=metadata-transfer is enabled.
---

diff --git a/pym/_emerge/actions.py b/pym/_emerge/actions.py
index c449b5874..71a090233 100644
--- a/pym/_emerge/actions.py
+++ b/pym/_emerge/actions.py
@@ -1660,6 +1660,10 @@ def action_metadata(settings, portdb, myopts, porttrees=None):
 	porttrees_data = []
 	for path in porttrees:
 		src_db = portdb._pregen_auxdb.get(path)
+		if src_db is None:
+			# portdbapi does not populate _pregen_auxdb
+			# when FEATURES=metadata-transfer is enabled
+			src_db = portdb._create_pregen_cache(path)
 
 		if src_db is not None:
 			porttrees_data.append(TreeData(portdb.auxdb[path],
diff --git a/pym/portage/dbapi/porttree.py b/pym/portage/dbapi/porttree.py
index bffae36bd..36b326c14 100644
--- a/pym/portage/dbapi/porttree.py
+++ b/pym/portage/dbapi/porttree.py
@@ -182,6 +182,8 @@ class portdbapi(dbapi):
 		# ~harring
 		filtered_auxdbkeys = [x for x in auxdbkeys if not x.startswith("UNUSED_0")]
 		filtered_auxdbkeys.sort()
+		filtered_auxdbkeys = tuple(filtered_auxdbkeys)
+		self._filtered_auxdbkeys = filtered_auxdbkeys
 		# If secpass < 1, we don't want to write to the cache
 		# since then we won't be able to apply group permissions
 		# to the cache entries/directories.
@@ -212,14 +214,9 @@ class portdbapi(dbapi):
 			for x in self.porttrees:
 				if x in self._pregen_auxdb:
 					continue
-				conf = self.repositories.get_repo_for_location(x)
-				cache = conf.get_pregenerated_cache(filtered_auxdbkeys, readonly=True)
+				cache = self._create_pregen_cache(x)
 				if cache is not None:
 					self._pregen_auxdb[x] = cache
-					try:
-						cache.ec = self._repo_info[x].eclass_db
-					except AttributeError:
-						pass
 		# Selectively cache metadata in order to optimize dep matching.
 		self._aux_cache_keys = set(
 			["DEPEND", "EAPI", "INHERITED", "IUSE", "KEYWORDS", "LICENSE",
@@ -229,6 +226,17 @@ class portdbapi(dbapi):
 		self._aux_cache = {}
 		self._broken_ebuilds = set()
 
+	def _create_pregen_cache(self, tree):
+		conf = self.repositories.get_repo_for_location(tree)
+		cache = conf.get_pregenerated_cache(
+			self._filtered_auxdbkeys, readonly=True)
+		if cache is not None:
+			try:
+				cache.ec = self._repo_info[tree].eclass_db
+			except AttributeError:
+				pass
+		return cache
+
 	def _init_cache_dirs(self):
 		"""Create /var/cache/edb/dep and adjust permissions for the portage
 		group."""