def main(argv=None):
arguments = cli_common(__doc__, argv=argv)<EOL>campaign_path = arguments['<STR_LIT>']<EOL>driver = CampaignDriver(campaign_path, expandcampvars=False)<EOL>with pushd(campaign_path):<EOL><INDENT>render(<EOL>template=arguments['<STR_LIT>'],<EOL>ostr=arguments['<STR_LIT>'],<EOL>campaign=driver,<EOL>)<EOL><DEDENT>if argv is not None:<EOL><INDENT>return driver<EOL><DEDENT>
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