youtube_dlc/options.py

   1 from __future__ import unicode_literals
   2
   3 import os.path
   4 import optparse
   5 import re
   6 import sys
   7
   8 from .downloader.external import list_external_downloaders
   9 from .compat import (
  10     compat_expanduser,
  11     compat_get_terminal_size,
  12     compat_getenv,
  13     compat_kwargs,
  14     compat_shlex_split,
  15 )
  16 from .utils import (
  17     preferredencoding,
  18     write_string,
  19 )
  20 from .version import __version__
  21
  22
  23 def _hide_login_info(opts):
  24     PRIVATE_OPTS = set(['-p', '--password', '-u', '--username', '--video-password', '--ap-password', '--ap-username'])
  25     eqre = re.compile('^(?P<key>' + ('|'.join(re.escape(po) for po in PRIVATE_OPTS)) + ')=.+$')
  26
  27     def _scrub_eq(o):
  28         m = eqre.match(o)
  29         if m:
  30             return m.group('key') + '=PRIVATE'
  31         else:
  32             return o
  33
  34     opts = list(map(_scrub_eq, opts))
  35     for idx, opt in enumerate(opts):
  36         if opt in PRIVATE_OPTS and idx + 1 < len(opts):
  37             opts[idx + 1] = 'PRIVATE'
  38     return opts
  39
  40
  41 def parseOpts(overrideArguments=None):
  42     def _readOptions(filename_bytes, default=[]):
  43         try:
  44             optionf = open(filename_bytes)
  45         except IOError:
  46             return default  # silently skip if file is not present
  47         try:
  48             # FIXME: https://github.com/ytdl-org/youtube-dl/commit/dfe5fa49aed02cf36ba9f743b11b0903554b5e56
  49             contents = optionf.read()
  50             if sys.version_info < (3,):
  51                 contents = contents.decode(preferredencoding())
  52             res = compat_shlex_split(contents, comments=True)
  53         finally:
  54             optionf.close()
  55         return res
  56
  57     def _readUserConf():
  58         xdg_config_home = compat_getenv('XDG_CONFIG_HOME')
  59         if xdg_config_home:
  60             userConfFile = os.path.join(xdg_config_home, 'youtube-dlc', 'config')
  61             if not os.path.isfile(userConfFile):
  62                 userConfFile = os.path.join(xdg_config_home, 'youtube-dlc.conf')
  63         else:
  64             userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dlc', 'config')
  65             if not os.path.isfile(userConfFile):
  66                 userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dlc.conf')
  67         userConf = _readOptions(userConfFile, None)
  68
  69         if userConf is None:
  70             appdata_dir = compat_getenv('appdata')
  71             if appdata_dir:
  72                 userConf = _readOptions(
  73                     os.path.join(appdata_dir, 'youtube-dlc', 'config'),
  74                     default=None)
  75                 if userConf is None:
  76                     userConf = _readOptions(
  77                         os.path.join(appdata_dir, 'youtube-dlc', 'config.txt'),
  78                         default=None)
  79
  80         if userConf is None:
  81             userConf = _readOptions(
  82                 os.path.join(compat_expanduser('~'), 'youtube-dlc.conf'),
  83                 default=None)
  84         if userConf is None:
  85             userConf = _readOptions(
  86                 os.path.join(compat_expanduser('~'), 'youtube-dlc.conf.txt'),
  87                 default=None)
  88
  89         if userConf is None:
  90             userConf = []
  91
  92         return userConf
  93
  94     def _format_option_string(option):
  95         ''' ('-o', '--option') -> -o, --format METAVAR'''
  96
  97         opts = []
  98
  99         if option._short_opts:
 100             opts.append(option._short_opts[0])
 101         if option._long_opts:
 102             opts.append(option._long_opts[0])
 103         if len(opts) > 1:
 104             opts.insert(1, ', ')
 105
 106         if option.takes_value():
 107             opts.append(' %s' % option.metavar)
 108
 109         return ''.join(opts)
 110
 111     def _comma_separated_values_options_callback(option, opt_str, value, parser):
 112         setattr(parser.values, option.dest, value.split(','))
 113
 114     # No need to wrap help messages if we're on a wide console
 115     columns = compat_get_terminal_size().columns
 116     max_width = columns if columns else 80
 117     max_help_position = 80
 118
 119     fmt = optparse.IndentedHelpFormatter(width=max_width, max_help_position=max_help_position)
 120     fmt.format_option_strings = _format_option_string
 121
 122     kw = {
 123         'version': __version__,
 124         'formatter': fmt,
 125         'usage': '%prog [OPTIONS] URL [URL...]',
 126         'conflict_handler': 'resolve',
 127     }
 128
 129     parser = optparse.OptionParser(**compat_kwargs(kw))
 130
 131     general = optparse.OptionGroup(parser, 'General Options')
 132     general.add_option(
 133         '-h', '--help',
 134         action='help',
 135         help='Print this help text and exit')
 136     general.add_option(
 137         '--version',
 138         action='version',
 139         help='Print program version and exit')
 140     general.add_option(
 141         '-U', '--update',
 142         action='store_true', dest='update_self',
 143         help='Update this program to latest version. Make sure that you have sufficient permissions (run with sudo if needed)')
 144     general.add_option(
 145         '-i', '--ignore-errors', '--no-abort-on-error',
 146         action='store_true', dest='ignoreerrors', default=False,
 147         help='Continue on download errors, for example to skip unavailable videos in a playlist')
 148     general.add_option(
 149         '--abort-on-error', '--no-ignore-errors',
 150         action='store_false', dest='ignoreerrors',
 151         help='Abort downloading of further videos if an error occurs (default)')
 152     general.add_option(
 153         '--dump-user-agent',
 154         action='store_true', dest='dump_user_agent', default=False,
 155         help='Display the current browser identification')
 156     general.add_option(
 157         '--list-extractors',
 158         action='store_true', dest='list_extractors', default=False,
 159         help='List all supported extractors')
 160     general.add_option(
 161         '--extractor-descriptions',
 162         action='store_true', dest='list_extractor_descriptions', default=False,
 163         help='Output descriptions of all supported extractors')
 164     general.add_option(
 165         '--force-generic-extractor',
 166         action='store_true', dest='force_generic_extractor', default=False,
 167         help='Force extraction to use the generic extractor')
 168     general.add_option(
 169         '--default-search',
 170         dest='default_search', metavar='PREFIX',
 171         help='Use this prefix for unqualified URLs. For example "gvsearch2:" downloads two videos from google videos for youtube-dl "large apple". Use the value "auto" to let youtube-dl guess ("auto_warning" to emit a warning when guessing). "error" just throws an error. The default value "fixup_error" repairs broken URLs, but emits an error if this is not possible instead of searching.')
 172     general.add_option(
 173         '--ignore-config', '--no-config',
 174         action='store_true',
 175         help=(
 176             'Do not read configuration files. '
 177             'When given in the global configuration file /etc/youtube-dl.conf: '
 178             'Do not read the user configuration in ~/.config/youtube-dl/config '
 179             '(%APPDATA%/youtube-dl/config.txt on Windows)'))
 180     general.add_option(
 181         '--config-location',
 182         dest='config_location', metavar='PATH',
 183         help='Location of the configuration file; either the path to the config or its containing directory.')
 184     general.add_option(
 185         '--flat-playlist',
 186         action='store_const', dest='extract_flat', const='in_playlist', default=False,
 187         help='Do not extract the videos of a playlist, only list them.')
 188     general.add_option(
 189         '--flat-videos',
 190         action='store_true', dest='extract_flat',
 191         help='Do not resolve the video urls')
 192     general.add_option(
 193         '--no-flat-playlist',
 194         action='store_false', dest='extract_flat',
 195         help='Extract the videos of a playlist')
 196     general.add_option(
 197         '--mark-watched',
 198         action='store_true', dest='mark_watched', default=False,
 199         help='Mark videos watched (YouTube only)')
 200     general.add_option(
 201         '--no-mark-watched',
 202         action='store_false', dest='mark_watched', default=False,
 203         help='Do not mark videos watched')
 204     general.add_option(
 205         '--no-color', '--no-colors',
 206         action='store_true', dest='no_color',
 207         default=False,
 208         help='Do not emit color codes in output')
 209
 210     network = optparse.OptionGroup(parser, 'Network Options')
 211     network.add_option(
 212         '--proxy', dest='proxy',
 213         default=None, metavar='URL',
 214         help=(
 215             'Use the specified HTTP/HTTPS/SOCKS proxy. To enable '
 216             'SOCKS proxy, specify a proper scheme. For example '
 217             'socks5://127.0.0.1:1080/. Pass in an empty string (--proxy "") '
 218             'for direct connection'))
 219     network.add_option(
 220         '--socket-timeout',
 221         dest='socket_timeout', type=float, default=None, metavar='SECONDS',
 222         help='Time to wait before giving up, in seconds')
 223     network.add_option(
 224         '--source-address',
 225         metavar='IP', dest='source_address', default=None,
 226         help='Client-side IP address to bind to',
 227     )
 228     network.add_option(
 229         '-4', '--force-ipv4',
 230         action='store_const', const='0.0.0.0', dest='source_address',
 231         help='Make all connections via IPv4',
 232     )
 233     network.add_option(
 234         '-6', '--force-ipv6',
 235         action='store_const', const='::', dest='source_address',
 236         help='Make all connections via IPv6',
 237     )
 238
 239     geo = optparse.OptionGroup(parser, 'Geo Restriction')
 240     geo.add_option(
 241         '--geo-verification-proxy',
 242         dest='geo_verification_proxy', default=None, metavar='URL',
 243         help=(
 244             'Use this proxy to verify the IP address for some geo-restricted sites. '
 245             'The default proxy specified by --proxy (or none, if the option is not present) is used for the actual downloading.'))
 246     geo.add_option(
 247         '--cn-verification-proxy',
 248         dest='cn_verification_proxy', default=None, metavar='URL',
 249         help=optparse.SUPPRESS_HELP)
 250     geo.add_option(
 251         '--geo-bypass',
 252         action='store_true', dest='geo_bypass', default=True,
 253         help='Bypass geographic restriction via faking X-Forwarded-For HTTP header')
 254     geo.add_option(
 255         '--no-geo-bypass',
 256         action='store_false', dest='geo_bypass', default=True,
 257         help='Do not bypass geographic restriction via faking X-Forwarded-For HTTP header')
 258     geo.add_option(
 259         '--geo-bypass-country', metavar='CODE',
 260         dest='geo_bypass_country', default=None,
 261         help='Force bypass geographic restriction with explicitly provided two-letter ISO 3166-2 country code')
 262     geo.add_option(
 263         '--geo-bypass-ip-block', metavar='IP_BLOCK',
 264         dest='geo_bypass_ip_block', default=None,
 265         help='Force bypass geographic restriction with explicitly provided IP block in CIDR notation')
 266
 267     selection = optparse.OptionGroup(parser, 'Video Selection')
 268     selection.add_option(
 269         '--playlist-start',
 270         dest='playliststart', metavar='NUMBER', default=1, type=int,
 271         help='Playlist video to start at (default is %default)')
 272     selection.add_option(
 273         '--playlist-end',
 274         dest='playlistend', metavar='NUMBER', default=None, type=int,
 275         help='Playlist video to end at (default is last)')
 276     selection.add_option(
 277         '--playlist-items',
 278         dest='playlist_items', metavar='ITEM_SPEC', default=None,
 279         help='Playlist video items to download. Specify indices of the videos in the playlist separated by commas like: "--playlist-items 1,2,5,8" if you want to download videos indexed 1, 2, 5, 8 in the playlist. You can specify range: "--playlist-items 1-3,7,10-13", it will download the videos at index 1, 2, 3, 7, 10, 11, 12 and 13.')
 280     selection.add_option(
 281         '--match-title',
 282         dest='matchtitle', metavar='REGEX',
 283         help='Download only matching titles (regex or caseless sub-string)')
 284     selection.add_option(
 285         '--reject-title',
 286         dest='rejecttitle', metavar='REGEX',
 287         help='Skip download for matching titles (regex or caseless sub-string)')
 288     selection.add_option(
 289         '--max-downloads',
 290         dest='max_downloads', metavar='NUMBER', type=int, default=None,
 291         help='Abort after downloading NUMBER files')
 292     selection.add_option(
 293         '--min-filesize',
 294         metavar='SIZE', dest='min_filesize', default=None,
 295         help='Do not download any videos smaller than SIZE (e.g. 50k or 44.6m)')
 296     selection.add_option(
 297         '--max-filesize',
 298         metavar='SIZE', dest='max_filesize', default=None,
 299         help='Do not download any videos larger than SIZE (e.g. 50k or 44.6m)')
 300     selection.add_option(
 301         '--date',
 302         metavar='DATE', dest='date', default=None,
 303         help='Download only videos uploaded in this date')
 304     selection.add_option(
 305         '--datebefore',
 306         metavar='DATE', dest='datebefore', default=None,
 307         help='Download only videos uploaded on or before this date (i.e. inclusive)')
 308     selection.add_option(
 309         '--dateafter',
 310         metavar='DATE', dest='dateafter', default=None,
 311         help='Download only videos uploaded on or after this date (i.e. inclusive)')
 312     selection.add_option(
 313         '--min-views',
 314         metavar='COUNT', dest='min_views', default=None, type=int,
 315         help='Do not download any videos with less than COUNT views')
 316     selection.add_option(
 317         '--max-views',
 318         metavar='COUNT', dest='max_views', default=None, type=int,
 319         help='Do not download any videos with more than COUNT views')
 320     selection.add_option(
 321         '--match-filter',
 322         metavar='FILTER', dest='match_filter', default=None,
 323         help=(
 324             'Generic video filter. '
 325             'Specify any key (see the "OUTPUT TEMPLATE" for a list of available keys) to '
 326             'match if the key is present, '
 327             '!key to check if the key is not present, '
 328             'key > NUMBER (like "comment_count > 12", also works with '
 329             '>=, <, <=, !=, =) to compare against a number, '
 330             'key = \'LITERAL\' (like "uploader = \'Mike Smith\'", also works with !=) '
 331             'to match against a string literal '
 332             'and & to require multiple matches. '
 333             'Values which are not known are excluded unless you '
 334             'put a question mark (?) after the operator. '
 335             'For example, to only match videos that have been liked more than '
 336             '100 times and disliked less than 50 times (or the dislike '
 337             'functionality is not available at the given service), but who '
 338             'also have a description, use --match-filter '
 339             '"like_count > 100 & dislike_count <? 50 & description" .'))
 340     selection.add_option(
 341         '--no-match-filter',
 342         metavar='FILTER', dest='match_filter', action='store_const', const=None,
 343         help='Do not use generic video filter (default)')
 344     selection.add_option(
 345         '--no-playlist',
 346         action='store_true', dest='noplaylist', default=False,
 347         help='Download only the video, if the URL refers to a video and a playlist.')
 348     selection.add_option(
 349         '--yes-playlist',
 350         action='store_false', dest='noplaylist', default=False,
 351         help='Download the playlist, if the URL refers to a video and a playlist.')
 352     selection.add_option(
 353         '--age-limit',
 354         metavar='YEARS', dest='age_limit', default=None, type=int,
 355         help='Download only videos suitable for the given age')
 356     selection.add_option(
 357         '--download-archive', metavar='FILE',
 358         dest='download_archive',
 359         help='Download only videos not listed in the archive file. Record the IDs of all downloaded videos in it.')
 360     selection.add_option(
 361         '--break-on-existing',
 362         action='store_true', dest='break_on_existing', default=False,
 363         help="Stop the download process after attempting to download a file that's in the archive.")
 364     selection.add_option(
 365         '--no-download-archive',
 366         dest='download_archive', action="store_const", const=None,
 367         help='Do not use archive file (default)')
 368     selection.add_option(
 369         '--include-ads',
 370         dest='include_ads', action='store_true',
 371         help='Download advertisements as well (experimental)')
 372     selection.add_option(
 373         '--no-include-ads',
 374         dest='include_ads', action='store_false',
 375         help='Do not download advertisements (default)')
 376
 377     authentication = optparse.OptionGroup(parser, 'Authentication Options')
 378     authentication.add_option(
 379         '-u', '--username',
 380         dest='username', metavar='USERNAME',
 381         help='Login with this account ID')
 382     authentication.add_option(
 383         '-p', '--password',
 384         dest='password', metavar='PASSWORD',
 385         help='Account password. If this option is left out, youtube-dlc will ask interactively.')
 386     authentication.add_option(
 387         '-2', '--twofactor',
 388         dest='twofactor', metavar='TWOFACTOR',
 389         help='Two-factor authentication code')
 390     authentication.add_option(
 391         '-n', '--netrc',
 392         action='store_true', dest='usenetrc', default=False,
 393         help='Use .netrc authentication data')
 394     authentication.add_option(
 395         '--video-password',
 396         dest='videopassword', metavar='PASSWORD',
 397         help='Video password (vimeo, youku)')
 398
 399     adobe_pass = optparse.OptionGroup(parser, 'Adobe Pass Options')
 400     adobe_pass.add_option(
 401         '--ap-mso',
 402         dest='ap_mso', metavar='MSO',
 403         help='Adobe Pass multiple-system operator (TV provider) identifier, use --ap-list-mso for a list of available MSOs')
 404     adobe_pass.add_option(
 405         '--ap-username',
 406         dest='ap_username', metavar='USERNAME',
 407         help='Multiple-system operator account login')
 408     adobe_pass.add_option(
 409         '--ap-password',
 410         dest='ap_password', metavar='PASSWORD',
 411         help='Multiple-system operator account password. If this option is left out, youtube-dlc will ask interactively.')
 412     adobe_pass.add_option(
 413         '--ap-list-mso',
 414         action='store_true', dest='ap_list_mso', default=False,
 415         help='List all supported multiple-system operators')
 416
 417     video_format = optparse.OptionGroup(parser, 'Video Format Options')
 418     video_format.add_option(
 419         '-f', '--format',
 420         action='store', dest='format', metavar='FORMAT', default=None,
 421         help='Video format code, see "FORMAT SELECTION" for more details')
 422     video_format.add_option(
 423         '-S', '--format-sort',
 424         dest='format_sort', default=[],
 425         action='callback', callback=_comma_separated_values_options_callback, type='str',
 426         help='Sort the formats by the fields given, see "Sorting Formats" for more details')
 427     video_format.add_option(
 428         '--format-sort-force', '--S-force',
 429         action='store_true', dest='format_sort_force', metavar='FORMAT', default=False,
 430         help=(
 431             'Force user specified sort order to have precedence over all fields, '
 432             'see "Sorting Formats" for more details'))
 433     video_format.add_option(
 434         '--no-format-sort-force',
 435         action='store_false', dest='format_sort_force', metavar='FORMAT', default=False,
 436         help=(
 437             'Some fields have precedence over the user specified sort order (default), '
 438             'see "Sorting Formats" for more details'))
 439     video_format.add_option(
 440         '--video-multistreams',
 441         action='store_true', dest='allow_multiple_video_streams', default=True,
 442         help='Allow multiple video streams to be merged into a single file (default)')
 443     video_format.add_option(
 444         '--no-video-multistreams',
 445         action='store_false', dest='allow_multiple_video_streams',
 446         help='Only one video stream is downloaded for each output file')
 447     video_format.add_option(
 448         '--audio-multistreams',
 449         action='store_true', dest='allow_multiple_audio_streams', default=True,
 450         help='Allow multiple audio streams to be merged into a single file (default)')
 451     video_format.add_option(
 452         '--no-audio-multistreams',
 453         action='store_false', dest='allow_multiple_audio_streams',
 454         help='Only one audio stream is downloaded for each output file')
 455     video_format.add_option(
 456         '--all-formats',
 457         action='store_const', dest='format', const='all',
 458         help='Download all available video formats')
 459     video_format.add_option(
 460         '--prefer-free-formats',
 461         action='store_true', dest='prefer_free_formats', default=False,
 462         help='Prefer free video formats unless a specific one is requested')
 463     video_format.add_option(
 464         '-F', '--list-formats',
 465         action='store_true', dest='listformats',
 466         help='List all available formats of requested videos')
 467     video_format.add_option(
 468         '--list-formats-as-table',
 469         action='store_true', dest='listformats_table', default=False,
 470         help='Present the output of -F in a more tabular form')
 471     video_format.add_option(
 472         '--list-formats-old', '--no-list-formats-as-table',
 473         action='store_false', dest='listformats_table',
 474         help='Present the output of -F in the old form')
 475     video_format.add_option(
 476         '--youtube-include-dash-manifest', '--no-youtube-skip-dash-manifest',
 477         action='store_true', dest='youtube_include_dash_manifest', default=True,
 478         help='Download the DASH manifests and related data on YouTube videos (default)')
 479     video_format.add_option(
 480         '--youtube-skip-dash-manifest', '--no-youtube-include-dash-manifest',
 481         action='store_false', dest='youtube_include_dash_manifest',
 482         help='Do not download the DASH manifests and related data on YouTube videos')
 483     video_format.add_option(
 484         '--youtube-include-hls-manifest', '--no-youtube-skip-hls-manifest',
 485         action='store_true', dest='youtube_include_hls_manifest', default=True,
 486         help='Download the HLS manifests and related data on YouTube videos (default)')
 487     video_format.add_option(
 488         '--youtube-skip-hls-manifest', '--no-youtube-include-hls-manifest',
 489         action='store_false', dest='youtube_include_hls_manifest',
 490         help='Do not download the HLS manifests and related data on YouTube videos')
 491     video_format.add_option(
 492         '--merge-output-format',
 493         action='store', dest='merge_output_format', metavar='FORMAT', default=None,
 494         help=(
 495             'If a merge is required (e.g. bestvideo+bestaudio), '
 496             'output to given container format. One of mkv, mp4, ogg, webm, flv. '
 497             'Ignored if no merge is required'))
 498
 499     subtitles = optparse.OptionGroup(parser, 'Subtitle Options')
 500     subtitles.add_option(
 501         '--write-subs', '--write-srt',
 502         action='store_true', dest='writesubtitles', default=False,
 503         help='Write subtitle file')
 504     subtitles.add_option(
 505         '--no-write-subs', '--no-write-srt',
 506         action='store_false', dest='writesubtitles',
 507         help='Do not write subtitle file (default)')
 508     subtitles.add_option(
 509         '--write-auto-subs', '--write-automatic-subs',
 510         action='store_true', dest='writeautomaticsub', default=False,
 511         help='Write automatically generated subtitle file (YouTube only)')
 512     subtitles.add_option(
 513         '--no-write-auto-subs', '--no-write-automatic-subs',
 514         action='store_false', dest='writeautomaticsub', default=False,
 515         help='Do not write automatically generated subtitle file (default)')
 516     subtitles.add_option(
 517         '--all-subs',
 518         action='store_true', dest='allsubtitles', default=False,
 519         help='Download all the available subtitles of the video')
 520     subtitles.add_option(
 521         '--list-subs',
 522         action='store_true', dest='listsubtitles', default=False,
 523         help='List all available subtitles for the video')
 524     subtitles.add_option(
 525         '--sub-format',
 526         action='store', dest='subtitlesformat', metavar='FORMAT', default='best',
 527         help='Subtitle format, accepts formats preference, for example: "srt" or "ass/srt/best"')
 528     subtitles.add_option(
 529         '--sub-lang', '--sub-langs', '--srt-lang',
 530         action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
 531         default=[], callback=_comma_separated_values_options_callback,
 532         help='Languages of the subtitles to download (optional) separated by commas, use --list-subs for available language tags')
 533
 534     downloader = optparse.OptionGroup(parser, 'Download Options')
 535     downloader.add_option(
 536         '-r', '--limit-rate', '--rate-limit',
 537         dest='ratelimit', metavar='RATE',
 538         help='Maximum download rate in bytes per second (e.g. 50K or 4.2M)')
 539     downloader.add_option(
 540         '-R', '--retries',
 541         dest='retries', metavar='RETRIES', default=10,
 542         help='Number of retries (default is %default), or "infinite".')
 543     downloader.add_option(
 544         '--fragment-retries',
 545         dest='fragment_retries', metavar='RETRIES', default=10,
 546         help='Number of retries for a fragment (default is %default), or "infinite" (DASH, hlsnative and ISM)')
 547     downloader.add_option(
 548         '--skip-unavailable-fragments','--no-abort-on-unavailable-fragment',
 549         action='store_true', dest='skip_unavailable_fragments', default=True,
 550         help='Skip unavailable fragments for DASH, hlsnative and ISM (default)')
 551     downloader.add_option(
 552         '--abort-on-unavailable-fragment', '--no-skip-unavailable-fragments',
 553         action='store_false', dest='skip_unavailable_fragments',
 554         help='Abort downloading when some fragment is not available')
 555     downloader.add_option(
 556         '--keep-fragments',
 557         action='store_true', dest='keep_fragments', default=False,
 558         help='Keep downloaded fragments on disk after downloading is finished')
 559     downloader.add_option(
 560         '--no-keep-fragments',
 561         action='store_false', dest='keep_fragments',
 562         help='Delete downloaded fragments after downloading is finished (default)')
 563     downloader.add_option(
 564         '--buffer-size',
 565         dest='buffersize', metavar='SIZE', default='1024',
 566         help='Size of download buffer (e.g. 1024 or 16K) (default is %default)')
 567     downloader.add_option(
 568         '--resize-buffer',
 569         action='store_false', dest='noresizebuffer',
 570         help='The buffer size is automatically resized from an initial value of --buffer-size (default)')
 571     downloader.add_option(
 572         '--no-resize-buffer',
 573         action='store_true', dest='noresizebuffer', default=False,
 574         help='Do not automatically adjust the buffer size')
 575     downloader.add_option(
 576         '--http-chunk-size',
 577         dest='http_chunk_size', metavar='SIZE', default=None,
 578         help=(
 579             'Size of a chunk for chunk-based HTTP downloading (e.g. 10485760 or 10M) (default is disabled). '
 580             'May be useful for bypassing bandwidth throttling imposed by a webserver (experimental)'))
 581     downloader.add_option(
 582         '--test',
 583         action='store_true', dest='test', default=False,
 584         help=optparse.SUPPRESS_HELP)
 585     downloader.add_option(
 586         '--playlist-reverse',
 587         action='store_true',
 588         help='Download playlist videos in reverse order')
 589     downloader.add_option(
 590         '--no-playlist-reverse',
 591         action='store_false', dest='playlist_reverse',
 592         help='Download playlist videos in default order (default)')
 593     downloader.add_option(
 594         '--playlist-random',
 595         action='store_true',
 596         help='Download playlist videos in random order')
 597     downloader.add_option(
 598         '--xattr-set-filesize',
 599         dest='xattr_set_filesize', action='store_true',
 600         help='Set file xattribute ytdl.filesize with expected file size')
 601     downloader.add_option(
 602         '--hls-prefer-native',
 603         dest='hls_prefer_native', action='store_true', default=None,
 604         help='Use the native HLS downloader instead of ffmpeg')
 605     downloader.add_option(
 606         '--hls-prefer-ffmpeg',
 607         dest='hls_prefer_native', action='store_false', default=None,
 608         help='Use ffmpeg instead of the native HLS downloader')
 609     downloader.add_option(
 610         '--hls-use-mpegts',
 611         dest='hls_use_mpegts', action='store_true',
 612         help=(
 613             'Use the mpegts container for HLS videos, allowing to play the '
 614             'video while downloading (some players may not be able to play it)'))
 615     downloader.add_option(
 616         '--external-downloader',
 617         dest='external_downloader', metavar='COMMAND',
 618         help=(
 619             'Use the specified external downloader. '
 620             'Currently supports %s' % ','.join(list_external_downloaders()) ))
 621     downloader.add_option(
 622         '--external-downloader-args',
 623         dest='external_downloader_args', metavar='ARGS',
 624         help='Give these arguments to the external downloader')
 625
 626     workarounds = optparse.OptionGroup(parser, 'Workarounds')
 627     workarounds.add_option(
 628         '--encoding',
 629         dest='encoding', metavar='ENCODING',
 630         help='Force the specified encoding (experimental)')
 631     workarounds.add_option(
 632         '--no-check-certificate',
 633         action='store_true', dest='no_check_certificate', default=False,
 634         help='Suppress HTTPS certificate validation')
 635     workarounds.add_option(
 636         '--prefer-insecure', '--prefer-unsecure',
 637         action='store_true', dest='prefer_insecure',
 638         help='Use an unencrypted connection to retrieve information about the video. (Currently supported only for YouTube)')
 639     workarounds.add_option(
 640         '--user-agent',
 641         metavar='UA', dest='user_agent',
 642         help='Specify a custom user agent')
 643     workarounds.add_option(
 644         '--referer',
 645         metavar='URL', dest='referer', default=None,
 646         help='Specify a custom referer, use if the video access is restricted to one domain',
 647     )
 648     workarounds.add_option(
 649         '--add-header',
 650         metavar='FIELD:VALUE', dest='headers', action='append',
 651         help='Specify a custom HTTP header and its value, separated by a colon \':\'. You can use this option multiple times',
 652     )
 653     workarounds.add_option(
 654         '--bidi-workaround',
 655         dest='bidi_workaround', action='store_true',
 656         help='Work around terminals that lack bidirectional text support. Requires bidiv or fribidi executable in PATH')
 657     workarounds.add_option(
 658         '--sleep-interval', '--min-sleep-interval', metavar='SECONDS',
 659         dest='sleep_interval', type=float,
 660         help=(
 661             'Number of seconds to sleep before each download when used alone '
 662             'or a lower bound of a range for randomized sleep before each download '
 663             '(minimum possible number of seconds to sleep) when used along with '
 664             '--max-sleep-interval.'))
 665     workarounds.add_option(
 666         '--max-sleep-interval', metavar='SECONDS',
 667         dest='max_sleep_interval', type=float,
 668         help=(
 669             'Upper bound of a range for randomized sleep before each download '
 670             '(maximum possible number of seconds to sleep). Must only be used '
 671             'along with --min-sleep-interval.'))
 672     workarounds.add_option(
 673         '--sleep-subtitles',
 674         dest='sleep_interval_subtitles', default=0, type=int,
 675         help='Enforce sleep interval on subtitles as well')
 676
 677     verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
 678     verbosity.add_option(
 679         '-q', '--quiet',
 680         action='store_true', dest='quiet', default=False,
 681         help='Activate quiet mode')
 682     verbosity.add_option(
 683         '--no-warnings',
 684         dest='no_warnings', action='store_true', default=False,
 685         help='Ignore warnings')
 686     verbosity.add_option(
 687         '-s', '--simulate',
 688         action='store_true', dest='simulate', default=False,
 689         help='Do not download the video and do not write anything to disk')
 690     verbosity.add_option(
 691         '--skip-download', '--no-download',
 692         action='store_true', dest='skip_download', default=False,
 693         help='Do not download the video')
 694     verbosity.add_option(
 695         '-g', '--get-url',
 696         action='store_true', dest='geturl', default=False,
 697         help='Simulate, quiet but print URL')
 698     verbosity.add_option(
 699         '-e', '--get-title',
 700         action='store_true', dest='gettitle', default=False,
 701         help='Simulate, quiet but print title')
 702     verbosity.add_option(
 703         '--get-id',
 704         action='store_true', dest='getid', default=False,
 705         help='Simulate, quiet but print id')
 706     verbosity.add_option(
 707         '--get-thumbnail',
 708         action='store_true', dest='getthumbnail', default=False,
 709         help='Simulate, quiet but print thumbnail URL')
 710     verbosity.add_option(
 711         '--get-description',
 712         action='store_true', dest='getdescription', default=False,
 713         help='Simulate, quiet but print video description')
 714     verbosity.add_option(
 715         '--get-duration',
 716         action='store_true', dest='getduration', default=False,
 717         help='Simulate, quiet but print video length')
 718     verbosity.add_option(
 719         '--get-filename',
 720         action='store_true', dest='getfilename', default=False,
 721         help='Simulate, quiet but print output filename')
 722     verbosity.add_option(
 723         '--get-format',
 724         action='store_true', dest='getformat', default=False,
 725         help='Simulate, quiet but print output format')
 726     verbosity.add_option(
 727         '-j', '--dump-json',
 728         action='store_true', dest='dumpjson', default=False,
 729         help='Simulate, quiet but print JSON information. See the "OUTPUT TEMPLATE" for a description of available keys.')
 730     verbosity.add_option(
 731         '-J', '--dump-single-json',
 732         action='store_true', dest='dump_single_json', default=False,
 733         help=(
 734             'Simulate, quiet but print JSON information for each command-line argument.'
 735             'If the URL refers to a playlist, dump the whole playlist information in a single line.'))
 736     verbosity.add_option(
 737         '--print-json',
 738         action='store_true', dest='print_json', default=False,
 739         help='Be quiet and print the video information as JSON (video is still being downloaded).')
 740     verbosity.add_option(
 741         '--force-write-download-archive', '--force-write-archive', '--force-download-archive',
 742         action='store_true', dest='force_write_download_archive', default=False,
 743         help=(
 744             'Force download archive entries to be written as far as no errors occur,'
 745             'even if -s or another simulation switch is used.'))
 746     verbosity.add_option(
 747         '--newline',
 748         action='store_true', dest='progress_with_newline', default=False,
 749         help='Output progress bar as new lines')
 750     verbosity.add_option(
 751         '--no-progress',
 752         action='store_true', dest='noprogress', default=False,
 753         help='Do not print progress bar')
 754     verbosity.add_option(
 755         '--console-title',
 756         action='store_true', dest='consoletitle', default=False,
 757         help='Display progress in console titlebar')
 758     verbosity.add_option(
 759         '-v', '--verbose',
 760         action='store_true', dest='verbose', default=False,
 761         help='Print various debugging information')
 762     verbosity.add_option(
 763         '--dump-pages', '--dump-intermediate-pages',
 764         action='store_true', dest='dump_intermediate_pages', default=False,
 765         help='Print downloaded pages encoded using base64 to debug problems (very verbose)')
 766     verbosity.add_option(
 767         '--write-pages',
 768         action='store_true', dest='write_pages', default=False,
 769         help='Write downloaded intermediary pages to files in the current directory to debug problems')
 770     verbosity.add_option(
 771         '--youtube-print-sig-code',
 772         action='store_true', dest='youtube_print_sig_code', default=False,
 773         help=optparse.SUPPRESS_HELP)
 774     verbosity.add_option(
 775         '--print-traffic', '--dump-headers',
 776         dest='debug_printtraffic', action='store_true', default=False,
 777         help='Display sent and read HTTP traffic')
 778     verbosity.add_option(
 779         '-C', '--call-home',
 780         dest='call_home', action='store_true', default=False,
 781         help='Contact the youtube-dlc server for debugging')
 782     verbosity.add_option(
 783         '--no-call-home',
 784         dest='call_home', action='store_false',
 785         help='Do not contact the youtube-dlc server for debugging (default)')
 786
 787     filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
 788     filesystem.add_option(
 789         '-a', '--batch-file',
 790         dest='batchfile', metavar='FILE',
 791         help="File containing URLs to download ('-' for stdin), one URL per line. "
 792              "Lines starting with '#', ';' or ']' are considered as comments and ignored.")
 793     filesystem.add_option(
 794         '--id', default=False,
 795         action='store_true', dest='useid', help=optparse.SUPPRESS_HELP)
 796     filesystem.add_option(
 797         '-o', '--output',
 798         dest='outtmpl', metavar='TEMPLATE',
 799         help='Output filename template, see the "OUTPUT TEMPLATE" for details')
 800     filesystem.add_option(
 801         '--autonumber-size',
 802         dest='autonumber_size', metavar='NUMBER', type=int,
 803         help=optparse.SUPPRESS_HELP)
 804     filesystem.add_option(
 805         '--autonumber-start',
 806         dest='autonumber_start', metavar='NUMBER', default=1, type=int,
 807         help='Specify the start value for %(autonumber)s (default is %default)')
 808     filesystem.add_option(
 809         '--restrict-filenames',
 810         action='store_true', dest='restrictfilenames', default=False,
 811         help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames')
 812     filesystem.add_option(
 813         '--no-restrict-filenames',
 814         action='store_false', dest='restrictfilenames', default=False,
 815         help='Allow Unicode characters, "&" and spaces in filenames (default)')
 816     filesystem.add_option(
 817         '-A', '--auto-number',
 818         action='store_true', dest='autonumber', default=False,
 819         help=optparse.SUPPRESS_HELP)
 820     filesystem.add_option(
 821         '-t', '--title',
 822         action='store_true', dest='usetitle', default=False,
 823         help=optparse.SUPPRESS_HELP)
 824     filesystem.add_option(
 825         '-l', '--literal', default=False,
 826         action='store_true', dest='usetitle',
 827         help=optparse.SUPPRESS_HELP)
 828     filesystem.add_option(
 829         '-w', '--no-overwrites',
 830         action='store_true', dest='nooverwrites', default=False,
 831         help='Do not overwrite files')
 832     filesystem.add_option(
 833         '-c', '--continue',
 834         action='store_true', dest='continue_dl', default=True,
 835         help='Resume partially downloaded files (default)')
 836     filesystem.add_option(
 837         '--no-continue',
 838         action='store_false', dest='continue_dl',
 839         help='Restart download of partially downloaded files from beginning')
 840     filesystem.add_option(
 841         '--part',
 842         action='store_false', dest='nopart', default=False,
 843         help='Use .part files instead of writing directly into output file (default)')
 844     filesystem.add_option(
 845         '--no-part',
 846         action='store_true', dest='nopart',
 847         help='Do not use .part files - write directly into output file')
 848     filesystem.add_option(
 849         '--mtime',
 850         action='store_true', dest='updatetime', default=True,
 851         help='Use the Last-modified header to set the file modification time (default)')
 852     filesystem.add_option(
 853         '--no-mtime',
 854         action='store_false', dest='updatetime',
 855         help='Do not use the Last-modified header to set the file modification time')
 856     filesystem.add_option(
 857         '--write-description',
 858         action='store_true', dest='writedescription', default=False,
 859         help='Write video description to a .description file')
 860     filesystem.add_option(
 861         '--no-write-description',
 862         action='store_false', dest='writedescription',
 863         help='Do not write video description (default)')
 864     filesystem.add_option(
 865         '--write-info-json',
 866         action='store_true', dest='writeinfojson', default=False,
 867         help='Write video metadata to a .info.json file')
 868     filesystem.add_option(
 869         '--no-write-info-json',
 870         action='store_false', dest='writeinfojson',
 871         help='Do not write video metadata (default)')
 872     filesystem.add_option(
 873         '--write-annotations',
 874         action='store_true', dest='writeannotations', default=False,
 875         help='Write video annotations to a .annotations.xml file')
 876     filesystem.add_option(
 877         '--no-write-annotations',
 878         action='store_false', dest='writeannotations',
 879         help='Do not write video annotations (default)')
 880     filesystem.add_option(
 881         '--load-info-json', '--load-info',
 882         dest='load_info_filename', metavar='FILE',
 883         help='JSON file containing the video information (created with the "--write-info-json" option)')
 884     filesystem.add_option(
 885         '--cookies',
 886         dest='cookiefile', metavar='FILE',
 887         help='File to read cookies from and dump cookie jar in')
 888     filesystem.add_option(
 889         '--no-cookies',
 890         action='store_const', const=None, dest='cookiefile', metavar='FILE',
 891         help='Do not read/dump cookies (default)')
 892     filesystem.add_option(
 893         '--cache-dir', dest='cachedir', default=None, metavar='DIR',
 894         help='Location in the filesystem where youtube-dl can store some downloaded information permanently. By default $XDG_CACHE_HOME/youtube-dl or ~/.cache/youtube-dl . At the moment, only YouTube player files (for videos with obfuscated signatures) are cached, but that may change.')
 895     filesystem.add_option(
 896         '--no-cache-dir', action='store_false', dest='cachedir',
 897         help='Disable filesystem caching')
 898     filesystem.add_option(
 899         '--rm-cache-dir',
 900         action='store_true', dest='rm_cachedir',
 901         help='Delete all filesystem cache files')
 902     filesystem.add_option(
 903         '--trim-file-name', dest='trim_file_name', default=0, type=int,
 904         help='Limit the filename length (extension excluded)')
 905
 906     thumbnail = optparse.OptionGroup(parser, 'Thumbnail Images')
 907     thumbnail.add_option(
 908         '--write-thumbnail',
 909         action='store_true', dest='writethumbnail', default=False,
 910         help='Write thumbnail image to disk')
 911     thumbnail.add_option(
 912         '--no-write-thumbnail',
 913         action='store_false', dest='writethumbnail',
 914         help='Do not write thumbnail image to disk (default)')
 915     thumbnail.add_option(
 916         '--write-all-thumbnails',
 917         action='store_true', dest='write_all_thumbnails', default=False,
 918         help='Write all thumbnail image formats to disk')
 919     thumbnail.add_option(
 920         '--list-thumbnails',
 921         action='store_true', dest='list_thumbnails', default=False,
 922         help='Simulate and list all available thumbnail formats')
 923
 924     link = optparse.OptionGroup(parser, 'Internet Shortcut Options')
 925     link.add_option(
 926         '--write-link',
 927         action='store_true', dest='writelink', default=False,
 928         help='Write an internet shortcut file, depending on the current platform (.url/.webloc/.desktop). The URL may be cached by the OS.')
 929     link.add_option(
 930         '--write-url-link',
 931         action='store_true', dest='writeurllink', default=False,
 932         help='Write a Windows internet shortcut file (.url). Note that the OS caches the URL based on the file path.')
 933     link.add_option(
 934         '--write-webloc-link',
 935         action='store_true', dest='writewebloclink', default=False,
 936         help='Write a macOS internet shortcut file (.webloc)')
 937     link.add_option(
 938         '--write-desktop-link',
 939         action='store_true', dest='writedesktoplink', default=False,
 940         help='Write a Linux internet shortcut file (.desktop)')
 941
 942     postproc = optparse.OptionGroup(parser, 'Post-Processing Options')
 943     postproc.add_option(
 944         '-x', '--extract-audio',
 945         action='store_true', dest='extractaudio', default=False,
 946         help='Convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe)')
 947     postproc.add_option(
 948         '--audio-format', metavar='FORMAT', dest='audioformat', default='best',
 949         help='Specify audio format: "best", "aac", "flac", "mp3", "m4a", "opus", "vorbis", or "wav"; "%default" by default; No effect without -x')
 950     postproc.add_option(
 951         '--audio-quality', metavar='QUALITY',
 952         dest='audioquality', default='5',
 953         help='Specify ffmpeg/avconv audio quality, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default %default)')
 954     postproc.add_option(
 955         '--remux-video',
 956         metavar='FORMAT', dest='remuxvideo', default=None,
 957         help=(
 958             'Remux the video into another container if necessary (currently supported: mp4|mkv). '
 959             'If target container does not support the video/audio codec, remuxing will fail'))
 960     postproc.add_option(
 961         '--recode-video',
 962         metavar='FORMAT', dest='recodevideo', default=None,
 963         help='Re-encode the video into another format if re-encoding is necessary (currently supported: mp4|flv|ogg|webm|mkv|avi)')
 964     postproc.add_option(
 965         '--postprocessor-args',
 966         dest='postprocessor_args', metavar='ARGS',
 967         help='Give these arguments to the postprocessor')
 968     postproc.add_option(
 969         '-k', '--keep-video',
 970         action='store_true', dest='keepvideo', default=False,
 971         help='Keep the intermediate video file on disk after post-processing')
 972     postproc.add_option(
 973         '--no-keep-video',
 974         action='store_false', dest='keepvideo',
 975         help='Delete the intermediate video file after post-processing (default)')
 976     postproc.add_option(
 977         '--post-overwrites',
 978         action='store_false', dest='nopostoverwrites',
 979         help='Overwrite post-processed files (default)')
 980     postproc.add_option(
 981         '--no-post-overwrites',
 982         action='store_true', dest='nopostoverwrites', default=False,
 983         help='Do not overwrite post-processed files')
 984     postproc.add_option(
 985         '--embed-subs',
 986         action='store_true', dest='embedsubtitles', default=False,
 987         help='Embed subtitles in the video (only for mp4, webm and mkv videos)')
 988     postproc.add_option(
 989         '--no-embed-subs',
 990         action='store_false', dest='embedsubtitles',
 991         help='Do not embed subtitles (default)')
 992     postproc.add_option(
 993         '--embed-thumbnail',
 994         action='store_true', dest='embedthumbnail', default=False,
 995         help='Embed thumbnail in the audio as cover art')
 996     postproc.add_option(
 997         '--no-embed-thumbnail',
 998         action='store_false', dest='embedthumbnail',
 999         help='Do not embed thumbnail (default)')
1000     postproc.add_option(
1001         '--add-metadata',
1002         action='store_true', dest='addmetadata', default=False,
1003         help='Write metadata to the video file')
1004     postproc.add_option(
1005         '--no-add-metadata',
1006         action='store_false', dest='addmetadata',
1007         help='Do not write metadata (default)')
1008     postproc.add_option(
1009         '--metadata-from-title',
1010         metavar='FORMAT', dest='metafromtitle',
1011         help=(
1012             'Parse additional metadata like song title / artist from the video title. '
1013             'The format syntax is the same as --output. Regular expression with '
1014             'named capture groups may also be used. '
1015             'The parsed parameters replace existing values. '
1016             'Example: --metadata-from-title "%(artist)s - %(title)s" matches a title like '
1017             '"Coldplay - Paradise". '
1018             'Example (regex): --metadata-from-title "(?P<artist>.+?) - (?P<title>.+)"'))
1019     postproc.add_option(
1020         '--xattrs',
1021         action='store_true', dest='xattrs', default=False,
1022         help='Write metadata to the video file\'s xattrs (using dublin core and xdg standards)')
1023     postproc.add_option(
1024         '--fixup',
1025         metavar='POLICY', dest='fixup', default='detect_or_warn',
1026         help=(
1027             'Automatically correct known faults of the file. '
1028             'One of never (do nothing), warn (only emit a warning), '
1029             'detect_or_warn (the default; fix file if we can, warn otherwise)'))
1030     postproc.add_option(
1031         '--prefer-avconv', '--no-prefer-ffmpeg',
1032         action='store_false', dest='prefer_ffmpeg',
1033         help='Prefer avconv over ffmpeg for running the postprocessors')
1034     postproc.add_option(
1035         '--prefer-ffmpeg', '--no-prefer-avconv',
1036         action='store_true', dest='prefer_ffmpeg',
1037         help='Prefer ffmpeg over avconv for running the postprocessors (default)')
1038     postproc.add_option(
1039         '--ffmpeg-location', '--avconv-location', metavar='PATH',
1040         dest='ffmpeg_location',
1041         help='Location of the ffmpeg/avconv binary; either the path to the binary or its containing directory.')
1042     postproc.add_option(
1043         '--exec',
1044         metavar='CMD', dest='exec_cmd',
1045         help='Execute a command on the file after downloading and post-processing, similar to find\'s -exec syntax. Example: --exec \'adb push {} /sdcard/Music/ && rm {}\'')
1046     postproc.add_option(
1047         '--convert-subs', '--convert-subtitles',
1048         metavar='FORMAT', dest='convertsubtitles', default=None,
1049         help='Convert the subtitles to other format (currently supported: srt|ass|vtt|lrc)')
1050
1051     extractor = optparse.OptionGroup(parser, 'SponSkrub Options (SponsorBlock)')
1052     extractor.add_option(
1053         '--sponskrub',
1054         action='store_true', dest='sponskrub', default=None,
1055         help=(
1056             'Use sponskrub to mark sponsored sections with the data available in SponsorBlock API. '
1057             'This is enabled by default if the sponskrub binary exists (Youtube only)'))
1058     extractor.add_option(
1059         '--no-sponskrub',
1060         action='store_false', dest='sponskrub',
1061         help='Do not use sponskrub')
1062     extractor.add_option(
1063         '--sponskrub-cut', default=False,
1064         action='store_true', dest='sponskrub_cut',
1065         help='Cut out the sponsor sections instead of simply marking them')
1066     extractor.add_option(
1067         '--no-sponskrub-cut',
1068         action='store_false', dest='sponskrub_cut',
1069         help='Simply mark the sponsor sections, not cut them out (default)')
1070     extractor.add_option(
1071         '--sponskrub-force', default=False,
1072         action='store_true', dest='sponskrub_force',
1073         help='Run sponskrub even if the video was already downloaded')
1074     extractor.add_option(
1075         '--no-sponskrub-force',
1076         action='store_true', dest='sponskrub_force',
1077         help='Do not cut out the sponsor sections if the video was already downloaded (default)')
1078     extractor.add_option(
1079         '--sponskrub-location', metavar='PATH',
1080         dest='sponskrub_path', default='',
1081         help='Location of the sponskrub binary; either the path to the binary or its containing directory.')
1082     extractor.add_option(
1083         '--sponskrub-args', dest='sponskrub_args',
1084         help='Give these arguments to sponskrub')
1085
1086     extractor = optparse.OptionGroup(parser, 'Extractor Options')
1087     extractor.add_option(
1088         '--allow-dynamic-mpd', '--no-ignore-dynamic-mpd',
1089         action='store_true', dest='dynamic_mpd', default=True,
1090         help='Process dynamic DASH manifests (default)')
1091     extractor.add_option(
1092         '--ignore-dynamic-mpd', '--no-allow-dynamic-mpd',
1093         action='store_false', dest='dynamic_mpd',
1094         help='Do not process dynamic DASH manifests')
1095
1096     parser.add_option_group(general)
1097     parser.add_option_group(network)
1098     parser.add_option_group(geo)
1099     parser.add_option_group(selection)
1100     parser.add_option_group(downloader)
1101     parser.add_option_group(filesystem)
1102     parser.add_option_group(thumbnail)
1103     parser.add_option_group(link)
1104     parser.add_option_group(verbosity)
1105     parser.add_option_group(workarounds)
1106     parser.add_option_group(video_format)
1107     parser.add_option_group(subtitles)
1108     parser.add_option_group(authentication)
1109     parser.add_option_group(adobe_pass)
1110     parser.add_option_group(postproc)
1111     parser.add_option_group(extractor)
1112
1113     if overrideArguments is not None:
1114         opts, args = parser.parse_args(overrideArguments)
1115         if opts.verbose:
1116             write_string('[debug] Override config: ' + repr(overrideArguments) + '\n')
1117     else:
1118         def compat_conf(conf):
1119             if sys.version_info < (3,):
1120                 return [a.decode(preferredencoding(), 'replace') for a in conf]
1121             return conf
1122
1123         command_line_conf = compat_conf(sys.argv[1:])
1124         opts, args = parser.parse_args(command_line_conf)
1125
1126         system_conf = user_conf = custom_conf = []
1127
1128         if '--config-location' in command_line_conf:
1129             location = compat_expanduser(opts.config_location)
1130             if os.path.isdir(location):
1131                 location = os.path.join(location, 'youtube-dlc.conf')
1132             if not os.path.exists(location):
1133                 parser.error('config-location %s does not exist.' % location)
1134             custom_conf = _readOptions(location)
1135         elif '--ignore-config' in command_line_conf:
1136             pass
1137         else:
1138             system_conf = _readOptions('/etc/youtube-dlc.conf')
1139             if '--ignore-config' not in system_conf:
1140                 user_conf = _readUserConf()
1141
1142         argv = system_conf + user_conf + custom_conf + command_line_conf
1143         opts, args = parser.parse_args(argv)
1144         if opts.verbose:
1145             for conf_label, conf in (
1146                     ('System config', system_conf),
1147                     ('User config', user_conf),
1148                     ('Custom config', custom_conf),
1149                     ('Command-line args', command_line_conf)):
1150                 write_string('[debug] %s: %s\n' % (conf_label, repr(_hide_login_info(conf))))
1151
1152     return parser, opts, args