#!/usr/bin/python

import os
import subprocess

for root, dirs, files in os.walk('core/'):
  for name in files:
    path =  os.path.join(root, name)
    if path != path.lower():
      print 'Will rename %s to %s' % (path, path.lower())
      subprocess.Popen(['hg', 'mv', path, path.lower()]).wait()