return ''.join(opts)
- def _comma_separated_values_options_callback(option, opt_str, value, parser, prepend=True):
+ def _list_from_options_callback(option, opt_str, value, parser, append=True, delim=','):
+ # append can be True, False or -1 (prepend)
+ current = getattr(parser.values, option.dest) if append else []
+ value = [value] if delim is None else value.split(delim)
setattr(
parser.values, option.dest,
- value.split(',') if not prepend
- else value.split(',') + getattr(parser.values, option.dest))
+ current + value if append is True else value + current)
- def _dict_from_multiple_values_options_callback(
+ def _dict_from_options_callback(
option, opt_str, value, parser,
allowed_keys=r'[\w-]+', delimiter=':', default_key=None, process=None, multiple_keys=True):
general.add_option(
'--compat-options',
metavar='OPTS', dest='compat_opts', default=[],
- action='callback', callback=_comma_separated_values_options_callback, type='str',
+ action='callback', callback=_list_from_options_callback, type='str',
help=(
'Options that can help keep compatibility with youtube-dl and youtube-dlc '
'configurations by reverting some of the changes made in yt-dlp. '
help='Video format code, see "FORMAT SELECTION" for more details')
video_format.add_option(
'-S', '--format-sort', metavar='SORTORDER',
- dest='format_sort', default=[],
- action='callback', callback=_comma_separated_values_options_callback, type='str',
+ dest='format_sort', default=[], type='str', action='callback',
+ callback=_list_from_options_callback, callback_kwargs={'append': -1},
help='Sort the formats by the fields given, see "Sorting Formats" for more details')
video_format.add_option(
'--format-sort-force', '--S-force',
subtitles.add_option(
'--sub-langs', '--srt-langs',
action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
- default=[], callback=_comma_separated_values_options_callback,
+ default=[], callback=_list_from_options_callback,
help=(
'Languages of the subtitles to download (can be regex) or "all" separated by commas. (Eg: --sub-langs en.*,ja) '
'You can prefix the language code with a "-" to exempt it from the requested languages. (Eg: --sub-langs all,-live_chat) '
downloader.add_option(
'--downloader', '--external-downloader',
dest='external_downloader', metavar='[PROTO:]NAME', default={}, type='str',
- action='callback', callback=_dict_from_multiple_values_options_callback,
+ action='callback', callback=_dict_from_options_callback,
callback_kwargs={
'allowed_keys': 'http|ftp|m3u8|dash|rtsp|rtmp|mms',
'default_key': 'default',
downloader.add_option(
'--downloader-args', '--external-downloader-args',
metavar='NAME:ARGS', dest='external_downloader_args', default={}, type='str',
- action='callback', callback=_dict_from_multiple_values_options_callback,
+ action='callback', callback=_dict_from_options_callback,
callback_kwargs={
'allowed_keys': '|'.join(list_external_downloaders()),
'default_key': 'default',
workarounds.add_option(
'--add-header',
metavar='FIELD:VALUE', dest='headers', default={}, type='str',
- action='callback', callback=_dict_from_multiple_values_options_callback,
+ action='callback', callback=_dict_from_options_callback,
callback_kwargs={'multiple_keys': False},
help='Specify a custom HTTP header and its value, separated by a colon ":". You can use this option multiple times',
)
'--skip-download', '--no-download',
action='store_true', dest='skip_download', default=False,
help='Do not download the video but write all related files (Alias: --no-download)')
+ verbosity.add_option(
+ '-O', '--print', metavar='TEMPLATE',
+ action='callback', dest='print', type='str', default=[],
+ callback=_list_from_options_callback, callback_kwargs={'delim': None},
+ help=(
+ 'Simulate, quiet but print the given fields. Either a field name '
+ 'or similar formatting as the output template can be used'))
verbosity.add_option(
'-g', '--get-url',
action='store_true', dest='geturl', default=False,
- help='Simulate, quiet but print URL')
+ help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'-e', '--get-title',
action='store_true', dest='gettitle', default=False,
- help='Simulate, quiet but print title')
+ help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-id',
action='store_true', dest='getid', default=False,
- help='Simulate, quiet but print id')
+ help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-thumbnail',
action='store_true', dest='getthumbnail', default=False,
- help='Simulate, quiet but print thumbnail URL')
+ help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-description',
action='store_true', dest='getdescription', default=False,
- help='Simulate, quiet but print video description')
+ help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-duration',
action='store_true', dest='getduration', default=False,
- help='Simulate, quiet but print video length')
+ help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-filename',
action='store_true', dest='getfilename', default=False,
- help='Simulate, quiet but print output filename')
+ help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'--get-format',
action='store_true', dest='getformat', default=False,
- help='Simulate, quiet but print output format')
+ help=optparse.SUPPRESS_HELP)
verbosity.add_option(
'-j', '--dump-json',
action='store_true', dest='dumpjson', default=False,
filesystem.add_option(
'-P', '--paths',
metavar='TYPES:PATH', dest='paths', default={}, type='str',
- action='callback', callback=_dict_from_multiple_values_options_callback,
+ action='callback', callback=_dict_from_options_callback,
callback_kwargs={'allowed_keys': 'home|temp|%s' % '|'.join(OUTTMPL_TYPES.keys())},
help=(
'The paths where the files should be downloaded. '
filesystem.add_option(
'-o', '--output',
metavar='[TYPES:]TEMPLATE', dest='outtmpl', default={}, type='str',
- action='callback', callback=_dict_from_multiple_values_options_callback,
+ action='callback', callback=_dict_from_options_callback,
callback_kwargs={
'allowed_keys': '|'.join(OUTTMPL_TYPES.keys()),
'default_key': 'default'
postproc.add_option(
'--postprocessor-args', '--ppa',
metavar='NAME:ARGS', dest='postprocessor_args', default={}, type='str',
- action='callback', callback=_dict_from_multiple_values_options_callback,
+ action='callback', callback=_dict_from_options_callback,
callback_kwargs={
'allowed_keys': r'\w+(?:\+\w+)?', 'default_key': 'default-compat',
'process': compat_shlex_split,
projects / yt-dlp.git / blobdiff