2 #

     2 #

     3 # Copyright 2005-2007 Olivia Mackall <olivia@selenic.com>

     3 # Copyright 2005-2007 Olivia Mackall <olivia@selenic.com>

     4 #

     4 #

     5 # This software may be used and distributed according to the terms of the

     5 # This software may be used and distributed according to the terms of the

     6 # GNU General Public License version 2 or any later version.

     6 # GNU General Public License version 2 or any later version.

     8 

     7 

     9 import collections

     8 import collections

    10 import os

     9 import os

    11 import shutil

    10 import shutil

    12 

    11