LiberTEM/LiberTEM

#!/usr/bin/env python

import os
import subprocess

import click


@click.command()
@click.option('--commands', type=str, multiple=True, default=("libertem-server", "libertem-worker"))
@click.option(
    '--folder',
    type=click.Path(
        exists=True,
        file_okay=False,
        dir_okay=True,
        writable=True,
        readable=False,
        allow_dash=False,
    ),
    default="docs/source/autogenerated/"
)
def main(commands, folder):
    for command in commands:
        outfile = os.path.join(folder, f"{command}.help")
        with open(outfile, 'w', encoding='utf-8') as of:
            print(f"{command} --help > {outfile}")
            subprocess.call((command, '--help'), stdout=of)


if __name__ == '__main__':
    main()