From: Zac Medico <zmedico@gentoo.org>
Date: Fri, 30 May 2008 20:19:43 +0000 (-0000)
Subject: Make the use_cache=0 listdir() implementation inside vardbapi.cpv_all()
X-Git-Tag: v2.2_pre8~61
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2d4942e36d8de1812ed7938ab5acd0baff6e9b56;p=portage.git

Make the use_cache=0 listdir() implementation inside vardbapi.cpv_all()
rains a PermissionDenied error when appropriate.

svn path=/main/trunk/; revision=10505
---

diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 8f8926231..5c15393fb 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -471,7 +471,10 @@ class vardbapi(dbapi):
 				try:
 					return [x for x in os.listdir(p) \
 						if os.path.isdir(os.path.join(p, x))]
-				except EnvironmentError:
+				except EnvironmentError, e:
+					if e.errno == PermissionDenied.errno:
+						raise PermissionDenied(p)
+					del e
 					return []
 
 		for x in listdir(basepath, EmptyOnError=1, ignorecvs=1, dirsonly=1):