#!/usr/bin/env python3

import os
import shlex
import subprocess
import sys

if __name__ == '__main__':
    ffmpeg_cli = ['ffmpeg'] + sys.argv[1:]

    if len(ffmpeg_cli) > 1:
        ffmpeg_ver = subprocess.run(['ffmpeg', '-version'], capture_output=True, text=True)
        ffmpeg_ver = ffmpeg_ver.stdout.splitlines()[0]
        ffmpeg_str = ' '.join(shlex.quote(arg) for arg in ffmpeg_cli)
        ffmpeg_cli[-1:-1] = [
            '-metadata', f'FFMPEG_VER={ffmpeg_ver}',
            '-metadata', f'FFMPEG_CMD={ffmpeg_str}',
        ]

    out_path = ffmpeg_cli[-1]
    out_dir = os.path.dirname(out_path)
    if out_dir:
        os.makedirs(out_dir, exist_ok=True)

    result = subprocess.run(ffmpeg_cli)
    sys.exit(result.returncode)