md_to_dita.py 文件源码

def main():
    parsed_args = _parse_args(sys.argv[1:])

    if parsed_args.input_file:
        input_str = open(parsed_args.input_file, 'r').read()
    elif not sys.stdin.isatty():
        input_str = ''.join(line for line in sys.stdin)
    else:
        print('No input file specified and unable to read input on stdin.\n'
              "Use the '-h' or '--help' flag to see usage information",
              file=sys.stderr)
        exit(1)

    markdown = Markdown()
    dita_output = markdown(input_str)

    if parsed_args.output_file:
        with open(parsed_args.output_file, 'w') as output_file:
            output_file.write(dita_output)
    else:
        print(dita_output)