devscripts/cli_to_api.py

   1 # Allow direct execution
   2 import os
   3 import sys
   4
   5 sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
   6
   7 import yt_dlp
   8 import yt_dlp.options
   9
  10 create_parser = yt_dlp.options.create_parser
  11
  12
  13 def parse_patched_options(opts):
  14     patched_parser = create_parser()
  15     patched_parser.defaults.update({
  16         'ignoreerrors': False,
  17         'retries': 0,
  18         'fragment_retries': 0,
  19         'extract_flat': False,
  20         'concat_playlist': 'never',
  21     })
  22     yt_dlp.options.create_parser = lambda: patched_parser
  23     try:
  24         return yt_dlp.parse_options(opts)
  25     finally:
  26         yt_dlp.options.create_parser = create_parser
  27
  28
  29 default_opts = parse_patched_options([]).ydl_opts
  30
  31
  32 def cli_to_api(opts, cli_defaults=False):
  33     opts = (yt_dlp.parse_options if cli_defaults else parse_patched_options)(opts).ydl_opts
  34
  35     diff = {k: v for k, v in opts.items() if default_opts[k] != v}
  36     if 'postprocessors' in diff:
  37         diff['postprocessors'] = [pp for pp in diff['postprocessors']
  38                                   if pp not in default_opts['postprocessors']]
  39     return diff
  40
  41
  42 if __name__ == '__main__':
  43     from pprint import pprint
  44
  45     print('\nThe arguments passed translate to:\n')
  46     pprint(cli_to_api(sys.argv[1:]))
  47     print('\nCombining these with the CLI defaults gives:\n')
  48     pprint(cli_to_api(sys.argv[1:], True))