markup2html.py

#!/usr/bin/env python3

import argparse
import sys

import markups


def export_file(args: argparse.Namespace) -> None:
    markup = markups.get_markup_for_file_name(args.input_file)
    with open(args.input_file) as fp:
        text = fp.read()
    if not markup:
        sys.exit("Markup not available.")
    converted = markup.convert(text)

    html = converted.get_whole_html(
        include_stylesheet=args.include_stylesheet,
        fallback_title=args.fallback_title,
        webenv=args.web_environment,
    )

    with open(args.output_file, "w") as output:
        output.write(html)


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument(
        "--web-environment",
        help="export for web environment",
        action="store_true",
    )
    parser.add_argument(
        "--include-stylesheet",
        help="embed the stylesheet into html",
        action="store_true",
    )
    parser.add_argument(
        "--fallback-title",
        help="fallback title of the HTML document",
        metavar="TITLE",
    )
    parser.add_argument("input_file", help="input file")
    parser.add_argument("output_file", help="output file")
    args = parser.parse_args()
    export_file(args)