def options(self, parser, env):
if not self.available():<EOL><INDENT>return<EOL><DEDENT>Plugin.options(self, parser, env)<EOL>parser.add_option('<STR_LIT>', action='<STR_LIT:store>', dest='<STR_LIT>',<EOL>default=env.get('<STR_LIT>', '<STR_LIT>'),<EOL>metavar="<STR_LIT>",<EOL>help="<STR_LIT>")<EOL>parser.add_option('<STR_LIT>', action='<STR_LIT:store>',<EOL>dest='<STR_LIT>',<EOL>metavar="<STR_LIT>",<EOL>default=env.get('<STR_LIT>'),<EOL>help='<STR_LIT>'<EOL>'<STR_LIT>')<EOL>parser.add_option('<STR_LIT>', action='<STR_LIT>',<EOL>dest='<STR_LIT>',<EOL>metavar="<STR_LIT>",<EOL>default=env.get('<STR_LIT>'),<EOL>help="<STR_LIT>"<EOL>"<STR_LIT>")<EOL>
Register commandline options.