[bb.utils] Make prunedir cope with symlinks to directories

2008-10-07  Julian Chu  <Julian_Chu@openmoko.com>

        Reviewed by Holger.

        The packagekit git repository contains a symlink and on fetching the
        pruning failed as "packagekit" is not a directory but a symlink to a
        directory.

        * lib/bb/utils.py:

2 files changed, 5 insertions, 1 deletions

diff --git a/ChangeLog b/ChangeLog
index 609c5b9e0..39032918c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -155,6 +155,7 @@ Changes in Bitbake 1.9.x:
 	  used instead of the internal bitbake one. Alternatively, BB_ENV_EXTRAWHITE can be used
 	  to extend the internal whitelist.
 	- Perforce fetcher fix to use commandline options instead of being overriden by the environment
+	- bb.utils.prunedir can cope with symlinks to directoriees without exceptions
 
 Changes in Bitbake 1.8.0:
 	- Release 1.7.x as a stable series
diff --git a/lib/bb/utils.py b/lib/bb/utils.py
index 2520c252e..904884550 100644
--- a/lib/bb/utils.py
+++ b/lib/bb/utils.py
@@ -357,5 +357,8 @@ def prunedir(topdir):
         for name in files:
             os.remove(os.path.join(root, name))
         for name in dirs:
-            os.rmdir(os.path.join(root, name))
+            if os.path.islink(os.path.join(root, name)):
+                os.remove(os.path.join(root, name))
+            else:
+                os.rmdir(os.path.join(root, name))
     os.rmdir(topdir)