debian/lib/python/debian_linux/utils.py: Add rmtree.

svn path=/dists/trunk/linux-2.6/; revision=7820

debian/lib/python/debian_linux/utils.py

@@ -138,3 +138,17 @@ class wrap(textwrap.TextWrapper):
         r'(\s+|'                                  # any whitespace
         r'(?<=[\w\!\"\'\&\.\,\?])-{2,}(?=\w))')   # em-dash
 
+def rmtree(dir):
+    import os, os.path, stat
+    for root, dirs, files in os.walk(dir, topdown=False):
+        for name in files:
+            os.remove(os.path.join(root, name))
+        for name in dirs:
+            real = os.path.join(root, name)
+            mode = os.lstat(real)[stat.ST_MODE]
+            if stat.S_ISDIR(mode):
+                os.rmdir(real)
+            else:
+                os.remove(real)
+    os.rmdir(dir)
+