import os

  import xmlrpc.client

  from optparse import OptionParser

  import koji.db

                        help="Don't delete anything, print estimations (implies -v)")

      parser.add_option('-c', '--conf', default='/etc/koji-hub/hub.conf',

                        action='store', help="Path to koji's hub.conf")

      parser.add_option('--no-vacuum', action="store_false", dest="vacuum",

                        default=True,

                        help="Don't run vacuum on affected tables")

      if not os.path.exists(options.conf):

          parser.error("Config file doesn't exist")

      cfgmap = [

          # option, type, default