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 0a4c0027c48404ddc8cab58f743db91b66e99b52..af0ecd323f740d6c8e30c0bb0654e91072c64b77 100644 (file)
--- 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: