From: Zac Medico <zmedico@gentoo.org>
Date: Wed, 28 Nov 2007 08:27:28 +0000 (-0000)
Subject: In chk_updated_cfg_files(), avoid scanning for config files for
X-Git-Tag: v2.2_pre1~289
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=affbd5a9bcaee4d9f9d67475a72e344ba5c61106;p=portage.git

In chk_updated_cfg_files(), avoid scanning for config files for
paths that aren't writable by the current user. This prevents
Permission denied errors from being triggered later when trying
to scan subdirectories that are inaccessible.

svn path=/main/trunk/; revision=8726
---

diff --git a/pym/_emerge/__init__.py b/pym/_emerge/__init__.py
index 0a4c0027c..af0ecd323 100644
--- a/pym/_emerge/__init__.py
+++ b/pym/_emerge/__init__.py
@@ -5051,6 +5051,10 @@ def chk_updated_cfg_files(target_root, config_protect):
 		procount=0
 		for x in config_protect:
 			x = os.path.join(target_root, x.lstrip(os.path.sep))
+			if not os.access(x, os.W_OK):
+				# Avoid Permission denied errors generated
+				# later by `find`.
+				continue
 			try:
 				mymode = os.lstat(x).st_mode
 			except OSError: