Wrong file/dir owner and permission for installed Chrome OS fonts

build/linux/install-chromeos-fonts.py

 #!/usr/bin/env python
 # Copyright 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # Script to install the Chrome OS fonts on Linux.
 # This script can be run manually (as root), but is also run as part
 # install-build-deps.sh.
 
 import os
@@ skipping 21 matching lines @@
     return 1
 
   if not os.path.isdir(FONTS_DIR):
     print "Error: Destination directory does not exist: %s" % FONTS_DIR
     return 1
 
   dest_dir = os.path.join(FONTS_DIR, 'chromeos')
 
   url = "%s/%s/%s" % (URL_PREFIX, URL_DIR, URL_FILE)
 
-  stamp = os.path.join(dest_dir, ".stamp")
+  stamp = os.path.join(dest_dir, ".stamp02")
   if os.path.exists(stamp):
     with open(stamp) as s:
       if s.read() == url:
         print "Chrome OS fonts already up-to-date in %s." % dest_dir
         return 0
 
   if os.path.isdir(dest_dir):
     shutil.rmtree(dest_dir)
-  os.mkdir(dest_dir);
+  os.mkdir(dest_dir)
+  os.chmod(dest_dir, 0755)
 
   print "Installing Chrome OS fonts to %s." % dest_dir
   tarball = os.path.join(dest_dir, URL_FILE)
   subprocess.check_call(['curl', '-L', url, '-o', tarball])
-  subprocess.check_call(['tar', 'xf', tarball, '-C', dest_dir])
+  subprocess.check_call(['tar', '--no-same-owner', '--no-same-permissions',
+                         '-xf', tarball, '-C', dest_dir])
   os.remove(tarball)
 
   readme = os.path.join(dest_dir, "README")
   with open(readme, 'w') as s:
     s.write("This directory and its contents are auto-generated.\n")
     s.write("It may be deleted and recreated. Do not modify.\n")
     s.write("Script: %s\n" % __file__)
 
   with open(stamp, 'w') as s:
     s.write(url)
 
+  for base, dirs, files in os.walk(dest_dir):
+    for dir in dirs:
+      os.chmod(os.path.join(base, dir), 0755)
+    for file in files:
+      os.chmod(os.path.join(base, file), 0644)
+
   return 0
 
 if __name__ == '__main__':
   sys.exit(main(sys.argv[1:]))