variables = cfg.variables()
usage="%prog [-- options] [steps]"
- release_url = "$URL$"
- parser = OptionParser(usage=usage, version="%prog " + release_url )
+ parser = OptionParser(usage=usage )
parser.add_option("-l","--list",dest="list_steps",action="store_true",default=False,
help="Lists available steps")
parser.add_option("-v","--verbose",dest="verbose",action="store_true",default=False,