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',
 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',
 150         action='store_false', dest='ignoreerrors',
 151         help='Abort downloading of further videos (in the playlist or the command line) if an error occurs')
 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-dlc "large apple". Use the value "auto" to let youtube-dlc 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',
 174         action='store_true',
 175         help='Do not read configuration files. '
 176         'When given in the global configuration file /etc/youtube-dlc.conf: '
 177         'Do not read the user configuration in ~/.config/youtube-dlc/config '
 178         '(%APPDATA%/youtube-dlc/config.txt on Windows)')
 179     general.add_option(
 180         '--config-location',
 181         dest='config_location', metavar='PATH',
 182         help='Location of the configuration file; either the path to the config or its containing directory.')
 183     general.add_option(
 184         '--flat-playlist',
 185         action='store_const', dest='extract_flat', const='in_playlist',
 186         default=False,
 187         help='Do not extract the videos of a playlist, only list them.')
 188     general.add_option(
 189         '--mark-watched',
 190         action='store_true', dest='mark_watched', default=False,
 191         help='Mark videos watched (YouTube only)')
 192     general.add_option(
 193         '--no-mark-watched',
 194         action='store_false', dest='mark_watched', default=False,
 195         help='Do not mark videos watched (YouTube only)')
 196     general.add_option(
 197         '--no-color', '--no-colors',
 198         action='store_true', dest='no_color',
 199         default=False,
 200         help='Do not emit color codes in output')
 201
 202     network = optparse.OptionGroup(parser, 'Network Options')
 203     network.add_option(
 204         '--proxy', dest='proxy',
 205         default=None, metavar='URL',
 206         help='Use the specified HTTP/HTTPS/SOCKS proxy. To enable '
 207              'SOCKS proxy, specify a proper scheme. For example '
 208              'socks5://127.0.0.1:1080/. Pass in an empty string (--proxy "") '
 209              'for direct connection')
 210     network.add_option(
 211         '--socket-timeout',
 212         dest='socket_timeout', type=float, default=None, metavar='SECONDS',
 213         help='Time to wait before giving up, in seconds')
 214     network.add_option(
 215         '--source-address',
 216         metavar='IP', dest='source_address', default=None,
 217         help='Client-side IP address to bind to',
 218     )
 219     network.add_option(
 220         '-4', '--force-ipv4',
 221         action='store_const', const='0.0.0.0', dest='source_address',
 222         help='Make all connections via IPv4',
 223     )
 224     network.add_option(
 225         '-6', '--force-ipv6',
 226         action='store_const', const='::', dest='source_address',
 227         help='Make all connections via IPv6',
 228     )
 229
 230     geo = optparse.OptionGroup(parser, 'Geo Restriction')
 231     geo.add_option(
 232         '--geo-verification-proxy',
 233         dest='geo_verification_proxy', default=None, metavar='URL',
 234         help='Use this proxy to verify the IP address for some geo-restricted sites. '
 235         'The default proxy specified by --proxy (or none, if the option is not present) is used for the actual downloading.')
 236     geo.add_option(
 237         '--cn-verification-proxy',
 238         dest='cn_verification_proxy', default=None, metavar='URL',
 239         help=optparse.SUPPRESS_HELP)
 240     geo.add_option(
 241         '--geo-bypass',
 242         action='store_true', dest='geo_bypass', default=True,
 243         help='Bypass geographic restriction via faking X-Forwarded-For HTTP header')
 244     geo.add_option(
 245         '--no-geo-bypass',
 246         action='store_false', dest='geo_bypass', default=True,
 247         help='Do not bypass geographic restriction via faking X-Forwarded-For HTTP header')
 248     geo.add_option(
 249         '--geo-bypass-country', metavar='CODE',
 250         dest='geo_bypass_country', default=None,
 251         help='Force bypass geographic restriction with explicitly provided two-letter ISO 3166-2 country code')
 252     geo.add_option(
 253         '--geo-bypass-ip-block', metavar='IP_BLOCK',
 254         dest='geo_bypass_ip_block', default=None,
 255         help='Force bypass geographic restriction with explicitly provided IP block in CIDR notation')
 256
 257     selection = optparse.OptionGroup(parser, 'Video Selection')
 258     selection.add_option(
 259         '--playlist-start',
 260         dest='playliststart', metavar='NUMBER', default=1, type=int,
 261         help='Playlist video to start at (default is %default)')
 262     selection.add_option(
 263         '--playlist-end',
 264         dest='playlistend', metavar='NUMBER', default=None, type=int,
 265         help='Playlist video to end at (default is last)')
 266     selection.add_option(
 267         '--playlist-items',
 268         dest='playlist_items', metavar='ITEM_SPEC', default=None,
 269         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.')
 270     selection.add_option(
 271         '--match-title',
 272         dest='matchtitle', metavar='REGEX',
 273         help='Download only matching titles (regex or caseless sub-string)')
 274     selection.add_option(
 275         '--reject-title',
 276         dest='rejecttitle', metavar='REGEX',
 277         help='Skip download for matching titles (regex or caseless sub-string)')
 278     selection.add_option(
 279         '--max-downloads',
 280         dest='max_downloads', metavar='NUMBER', type=int, default=None,
 281         help='Abort after downloading NUMBER files')
 282     selection.add_option(
 283         '--min-filesize',
 284         metavar='SIZE', dest='min_filesize', default=None,
 285         help='Do not download any videos smaller than SIZE (e.g. 50k or 44.6m)')
 286     selection.add_option(
 287         '--max-filesize',
 288         metavar='SIZE', dest='max_filesize', default=None,
 289         help='Do not download any videos larger than SIZE (e.g. 50k or 44.6m)')
 290     selection.add_option(
 291         '--date',
 292         metavar='DATE', dest='date', default=None,
 293         help='Download only videos uploaded in this date')
 294     selection.add_option(
 295         '--datebefore',
 296         metavar='DATE', dest='datebefore', default=None,
 297         help='Download only videos uploaded on or before this date (i.e. inclusive)')
 298     selection.add_option(
 299         '--dateafter',
 300         metavar='DATE', dest='dateafter', default=None,
 301         help='Download only videos uploaded on or after this date (i.e. inclusive)')
 302     selection.add_option(
 303         '--min-views',
 304         metavar='COUNT', dest='min_views', default=None, type=int,
 305         help='Do not download any videos with less than COUNT views')
 306     selection.add_option(
 307         '--max-views',
 308         metavar='COUNT', dest='max_views', default=None, type=int,
 309         help='Do not download any videos with more than COUNT views')
 310     selection.add_option(
 311         '--match-filter',
 312         metavar='FILTER', dest='match_filter', default=None,
 313         help=(
 314             'Generic video filter. '
 315             'Specify any key (see the "OUTPUT TEMPLATE" for a list of available keys) to '
 316             'match if the key is present, '
 317             '!key to check if the key is not present, '
 318             'key > NUMBER (like "comment_count > 12", also works with '
 319             '>=, <, <=, !=, =) to compare against a number, '
 320             'key = \'LITERAL\' (like "uploader = \'Mike Smith\'", also works with !=) '
 321             'to match against a string literal '
 322             'and & to require multiple matches. '
 323             'Values which are not known are excluded unless you '
 324             'put a question mark (?) after the operator. '
 325             'For example, to only match videos that have been liked more than '
 326             '100 times and disliked less than 50 times (or the dislike '
 327             'functionality is not available at the given service), but who '
 328             'also have a description, use --match-filter '
 329             '"like_count > 100 & dislike_count <? 50 & description" .'
 330         ))
 331     selection.add_option(
 332         '--no-playlist',
 333         action='store_true', dest='noplaylist', default=False,
 334         help='Download only the video, if the URL refers to a video and a playlist.')
 335     selection.add_option(
 336         '--yes-playlist',
 337         action='store_false', dest='noplaylist', default=False,
 338         help='Download the playlist, if the URL refers to a video and a playlist.')
 339     selection.add_option(
 340         '--age-limit',
 341         metavar='YEARS', dest='age_limit', default=None, type=int,
 342         help='Download only videos suitable for the given age')
 343     selection.add_option(
 344         '--download-archive', metavar='FILE',
 345         dest='download_archive',
 346         help='Download only videos not listed in the archive file. Record the IDs of all downloaded videos in it.')
 347     selection.add_option(
 348         '--break-on-existing',
 349         action='store_true', dest='break_on_existing', default=False,
 350         help="Stop the download process after attempting to download a file that's in the archive.")
 351     selection.add_option(
 352         '--include-ads',
 353         dest='include_ads', action='store_true',
 354         help='Download advertisements as well (experimental)')
 355
 356     authentication = optparse.OptionGroup(parser, 'Authentication Options')
 357     authentication.add_option(
 358         '-u', '--username',
 359         dest='username', metavar='USERNAME',
 360         help='Login with this account ID')
 361     authentication.add_option(
 362         '-p', '--password',
 363         dest='password', metavar='PASSWORD',
 364         help='Account password. If this option is left out, youtube-dlc will ask interactively.')
 365     authentication.add_option(
 366         '-2', '--twofactor',
 367         dest='twofactor', metavar='TWOFACTOR',
 368         help='Two-factor authentication code')
 369     authentication.add_option(
 370         '-n', '--netrc',
 371         action='store_true', dest='usenetrc', default=False,
 372         help='Use .netrc authentication data')
 373     authentication.add_option(
 374         '--video-password',
 375         dest='videopassword', metavar='PASSWORD',
 376         help='Video password (vimeo, smotri, youku)')
 377
 378     adobe_pass = optparse.OptionGroup(parser, 'Adobe Pass Options')
 379     adobe_pass.add_option(
 380         '--ap-mso',
 381         dest='ap_mso', metavar='MSO',
 382         help='Adobe Pass multiple-system operator (TV provider) identifier, use --ap-list-mso for a list of available MSOs')
 383     adobe_pass.add_option(
 384         '--ap-username',
 385         dest='ap_username', metavar='USERNAME',
 386         help='Multiple-system operator account login')
 387     adobe_pass.add_option(
 388         '--ap-password',
 389         dest='ap_password', metavar='PASSWORD',
 390         help='Multiple-system operator account password. If this option is left out, youtube-dlc will ask interactively.')
 391     adobe_pass.add_option(
 392         '--ap-list-mso',
 393         action='store_true', dest='ap_list_mso', default=False,
 394         help='List all supported multiple-system operators')
 395
 396     video_format = optparse.OptionGroup(parser, 'Video Format Options')
 397     video_format.add_option(
 398         '-f', '--format',
 399         action='store', dest='format', metavar='FORMAT', default=None,
 400         help='Video format code, see "FORMAT SELECTION" for more details')
 401     video_format.add_option(
 402         '-S', '--format-sort',
 403         dest='format_sort', default=[],
 404         action='callback', callback=_comma_separated_values_options_callback, type='str',
 405         help='Sort the formats by the fields given, see "Sorting Formats" for more details')
 406     video_format.add_option(
 407         '--format-sort-force', '--S-force',
 408         action='store_true', dest='format_sort_force', metavar='FORMAT', default=False,
 409         help=(
 410             'Force user specified sort order to have precedence over all fields, '
 411             'see "Sorting Formats" for more details'))
 412     video_format.add_option(
 413         '--no-format-sort-force',
 414         action='store_false', dest='format_sort_force', metavar='FORMAT', default=False,
 415         help=(
 416             'Some fields have precedence over the user specified sort order (default), '
 417             'see "Sorting Formats" for more details'))
 418     video_format.add_option(
 419         '--video-multistreams',
 420         action='store_true', dest='allow_multiple_video_streams', default=True,
 421         help='Allow multiple video streams to be merged into a single file (default)')
 422     video_format.add_option(
 423         '--no-video-multistreams',
 424         action='store_false', dest='allow_multiple_video_streams',
 425         help='Only one video stream is downloaded for each output file')
 426     video_format.add_option(
 427         '--audio-multistreams',
 428         action='store_true', dest='allow_multiple_audio_streams', default=True,
 429         help='Allow multiple audio streams to be merged into a single file (default)')
 430     video_format.add_option(
 431         '--no-audio-multistreams',
 432         action='store_false', dest='allow_multiple_audio_streams',
 433         help='Only one audio stream is downloaded for each output file')
 434     video_format.add_option(
 435         '--all-formats',
 436         action='store_const', dest='format', const='all',
 437         help='Download all available video formats')
 438     video_format.add_option(
 439         '--prefer-free-formats',
 440         action='store_true', dest='prefer_free_formats', default=False,
 441         help='Prefer free video formats unless a specific one is requested')
 442     video_format.add_option(
 443         '-F', '--list-formats',
 444         action='store_true', dest='listformats',
 445         help='List all available formats of requested videos')
 446     video_format.add_option(
 447         '--youtube-include-dash-manifest',
 448         action='store_true', dest='youtube_include_dash_manifest', default=True,
 449         help=optparse.SUPPRESS_HELP)
 450     video_format.add_option(
 451         '--youtube-skip-dash-manifest',
 452         action='store_false', dest='youtube_include_dash_manifest',
 453         help='Do not download the DASH manifests and related data on YouTube videos')
 454     video_format.add_option(
 455         '--youtube-include-hls-manifest',
 456         action='store_true', dest='youtube_include_hls_manifest', default=True,
 457         help=optparse.SUPPRESS_HELP)
 458     video_format.add_option(
 459         '--youtube-skip-hls-manifest',
 460         action='store_false', dest='youtube_include_hls_manifest',
 461         help='Do not download the HLS manifests and related data on YouTube videos')
 462     video_format.add_option(
 463         '--merge-output-format',
 464         action='store', dest='merge_output_format', metavar='FORMAT', default=None,
 465         help=(
 466             'If a merge is required (e.g. bestvideo+bestaudio), '
 467             'output to given container format. One of mkv, mp4, ogg, webm, flv. '
 468             'Ignored if no merge is required'))
 469
 470     subtitles = optparse.OptionGroup(parser, 'Subtitle Options')
 471     subtitles.add_option(
 472         '--write-sub', '--write-srt',
 473         action='store_true', dest='writesubtitles', default=False,
 474         help='Write subtitle file')
 475     subtitles.add_option(
 476         '--write-auto-sub', '--write-automatic-sub',
 477         action='store_true', dest='writeautomaticsub', default=False,
 478         help='Write automatically generated subtitle file (YouTube only)')
 479     subtitles.add_option(
 480         '--all-subs',
 481         action='store_true', dest='allsubtitles', default=False,
 482         help='Download all the available subtitles of the video')
 483     subtitles.add_option(
 484         '--list-subs',
 485         action='store_true', dest='listsubtitles', default=False,
 486         help='List all available subtitles for the video')
 487     subtitles.add_option(
 488         '--sub-format',
 489         action='store', dest='subtitlesformat', metavar='FORMAT', default='best',
 490         help='Subtitle format, accepts formats preference, for example: "srt" or "ass/srt/best"')
 491     subtitles.add_option(
 492         '--sub-lang', '--sub-langs', '--srt-lang',
 493         action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
 494         default=[], callback=_comma_separated_values_options_callback,
 495         help='Languages of the subtitles to download (optional) separated by commas, use --list-subs for available language tags')
 496
 497     downloader = optparse.OptionGroup(parser, 'Download Options')
 498     downloader.add_option(
 499         '-r', '--limit-rate', '--rate-limit',
 500         dest='ratelimit', metavar='RATE',
 501         help='Maximum download rate in bytes per second (e.g. 50K or 4.2M)')
 502     downloader.add_option(
 503         '-R', '--retries',
 504         dest='retries', metavar='RETRIES', default=10,
 505         help='Number of retries (default is %default), or "infinite".')
 506     downloader.add_option(
 507         '--fragment-retries',
 508         dest='fragment_retries', metavar='RETRIES', default=10,
 509         help='Number of retries for a fragment (default is %default), or "infinite" (DASH, hlsnative and ISM)')
 510     downloader.add_option(
 511         '--skip-unavailable-fragments',
 512         action='store_true', dest='skip_unavailable_fragments', default=True,
 513         help='Skip unavailable fragments (DASH, hlsnative and ISM)')
 514     downloader.add_option(
 515         '--abort-on-unavailable-fragment',
 516         action='store_false', dest='skip_unavailable_fragments',
 517         help='Abort downloading when some fragment is not available')
 518     downloader.add_option(
 519         '--keep-fragments',
 520         action='store_true', dest='keep_fragments', default=False,
 521         help='Keep downloaded fragments on disk after downloading is finished; fragments are erased by default')
 522     downloader.add_option(
 523         '--buffer-size',
 524         dest='buffersize', metavar='SIZE', default='1024',
 525         help='Size of download buffer (e.g. 1024 or 16K) (default is %default)')
 526     downloader.add_option(
 527         '--no-resize-buffer',
 528         action='store_true', dest='noresizebuffer', default=False,
 529         help='Do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.')
 530     downloader.add_option(
 531         '--http-chunk-size',
 532         dest='http_chunk_size', metavar='SIZE', default=None,
 533         help='Size of a chunk for chunk-based HTTP downloading (e.g. 10485760 or 10M) (default is disabled). '
 534              'May be useful for bypassing bandwidth throttling imposed by a webserver (experimental)')
 535     downloader.add_option(
 536         '--test',
 537         action='store_true', dest='test', default=False,
 538         help=optparse.SUPPRESS_HELP)
 539     downloader.add_option(
 540         '--playlist-reverse',
 541         action='store_true',
 542         help='Download playlist videos in reverse order')
 543     downloader.add_option(
 544         '--playlist-random',
 545         action='store_true',
 546         help='Download playlist videos in random order')
 547     downloader.add_option(
 548         '--xattr-set-filesize',
 549         dest='xattr_set_filesize', action='store_true',
 550         help='Set file xattribute ytdl.filesize with expected file size')
 551     downloader.add_option(
 552         '--hls-prefer-native',
 553         dest='hls_prefer_native', action='store_true', default=None,
 554         help='Use the native HLS downloader instead of ffmpeg')
 555     downloader.add_option(
 556         '--hls-prefer-ffmpeg',
 557         dest='hls_prefer_native', action='store_false', default=None,
 558         help='Use ffmpeg instead of the native HLS downloader')
 559     downloader.add_option(
 560         '--hls-use-mpegts',
 561         dest='hls_use_mpegts', action='store_true',
 562         help='Use the mpegts container for HLS videos, allowing to play the '
 563              'video while downloading (some players may not be able to play it)')
 564     downloader.add_option(
 565         '--external-downloader',
 566         dest='external_downloader', metavar='COMMAND',
 567         help='Use the specified external downloader. '
 568              'Currently supports %s' % ','.join(list_external_downloaders()))
 569     downloader.add_option(
 570         '--external-downloader-args',
 571         dest='external_downloader_args', metavar='ARGS',
 572         help='Give these arguments to the external downloader')
 573
 574     workarounds = optparse.OptionGroup(parser, 'Workarounds')
 575     workarounds.add_option(
 576         '--encoding',
 577         dest='encoding', metavar='ENCODING',
 578         help='Force the specified encoding (experimental)')
 579     workarounds.add_option(
 580         '--no-check-certificate',
 581         action='store_true', dest='no_check_certificate', default=False,
 582         help='Suppress HTTPS certificate validation')
 583     workarounds.add_option(
 584         '--prefer-insecure',
 585         '--prefer-unsecure', action='store_true', dest='prefer_insecure',
 586         help='Use an unencrypted connection to retrieve information about the video. (Currently supported only for YouTube)')
 587     workarounds.add_option(
 588         '--user-agent',
 589         metavar='UA', dest='user_agent',
 590         help='Specify a custom user agent')
 591     workarounds.add_option(
 592         '--referer',
 593         metavar='URL', dest='referer', default=None,
 594         help='Specify a custom referer, use if the video access is restricted to one domain',
 595     )
 596     workarounds.add_option(
 597         '--add-header',
 598         metavar='FIELD:VALUE', dest='headers', action='append',
 599         help='Specify a custom HTTP header and its value, separated by a colon \':\'. You can use this option multiple times',
 600     )
 601     workarounds.add_option(
 602         '--bidi-workaround',
 603         dest='bidi_workaround', action='store_true',
 604         help='Work around terminals that lack bidirectional text support. Requires bidiv or fribidi executable in PATH')
 605     workarounds.add_option(
 606         '--sleep-interval', '--min-sleep-interval', metavar='SECONDS',
 607         dest='sleep_interval', type=float,
 608         help=(
 609             'Number of seconds to sleep before each download when used alone '
 610             'or a lower bound of a range for randomized sleep before each download '
 611             '(minimum possible number of seconds to sleep) when used along with '
 612             '--max-sleep-interval.'))
 613     workarounds.add_option(
 614         '--max-sleep-interval', metavar='SECONDS',
 615         dest='max_sleep_interval', type=float,
 616         help=(
 617             'Upper bound of a range for randomized sleep before each download '
 618             '(maximum possible number of seconds to sleep). Must only be used '
 619             'along with --min-sleep-interval.'))
 620     workarounds.add_option(
 621         '--sleep-subtitles',
 622         dest='sleep_interval_subtitles', default=0, type=int,
 623         help='Enforce sleep interval on subtitles as well')
 624
 625     verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
 626     verbosity.add_option(
 627         '-q', '--quiet',
 628         action='store_true', dest='quiet', default=False,
 629         help='Activate quiet mode')
 630     verbosity.add_option(
 631         '--no-warnings',
 632         dest='no_warnings', action='store_true', default=False,
 633         help='Ignore warnings')
 634     verbosity.add_option(
 635         '-s', '--simulate',
 636         action='store_true', dest='simulate', default=False,
 637         help='Do not download the video and do not write anything to disk')
 638     verbosity.add_option(
 639         '--skip-download',
 640         action='store_true', dest='skip_download', default=False,
 641         help='Do not download the video')
 642     verbosity.add_option(
 643         '-g', '--get-url',
 644         action='store_true', dest='geturl', default=False,
 645         help='Simulate, quiet but print URL')
 646     verbosity.add_option(
 647         '-e', '--get-title',
 648         action='store_true', dest='gettitle', default=False,
 649         help='Simulate, quiet but print title')
 650     verbosity.add_option(
 651         '--get-id',
 652         action='store_true', dest='getid', default=False,
 653         help='Simulate, quiet but print id')
 654     verbosity.add_option(
 655         '--get-thumbnail',
 656         action='store_true', dest='getthumbnail', default=False,
 657         help='Simulate, quiet but print thumbnail URL')
 658     verbosity.add_option(
 659         '--get-description',
 660         action='store_true', dest='getdescription', default=False,
 661         help='Simulate, quiet but print video description')
 662     verbosity.add_option(
 663         '--get-duration',
 664         action='store_true', dest='getduration', default=False,
 665         help='Simulate, quiet but print video length')
 666     verbosity.add_option(
 667         '--get-filename',
 668         action='store_true', dest='getfilename', default=False,
 669         help='Simulate, quiet but print output filename')
 670     verbosity.add_option(
 671         '--get-format',
 672         action='store_true', dest='getformat', default=False,
 673         help='Simulate, quiet but print output format')
 674     verbosity.add_option(
 675         '-j', '--dump-json',
 676         action='store_true', dest='dumpjson', default=False,
 677         help='Simulate, quiet but print JSON information. See the "OUTPUT TEMPLATE" for a description of available keys.')
 678     verbosity.add_option(
 679         '-J', '--dump-single-json',
 680         action='store_true', dest='dump_single_json', default=False,
 681         help='Simulate, quiet but print JSON information for each command-line argument. If the URL refers to a playlist, dump the whole playlist information in a single line.')
 682     verbosity.add_option(
 683         '--print-json',
 684         action='store_true', dest='print_json', default=False,
 685         help='Be quiet and print the video information as JSON (video is still being downloaded).',
 686     )
 687     verbosity.add_option(
 688         '--newline',
 689         action='store_true', dest='progress_with_newline', default=False,
 690         help='Output progress bar as new lines')
 691     verbosity.add_option(
 692         '--no-progress',
 693         action='store_true', dest='noprogress', default=False,
 694         help='Do not print progress bar')
 695     verbosity.add_option(
 696         '--console-title',
 697         action='store_true', dest='consoletitle', default=False,
 698         help='Display progress in console titlebar')
 699     verbosity.add_option(
 700         '-v', '--verbose',
 701         action='store_true', dest='verbose', default=False,
 702         help='Print various debugging information')
 703     verbosity.add_option(
 704         '--dump-pages', '--dump-intermediate-pages',
 705         action='store_true', dest='dump_intermediate_pages', default=False,
 706         help='Print downloaded pages encoded using base64 to debug problems (very verbose)')
 707     verbosity.add_option(
 708         '--write-pages',
 709         action='store_true', dest='write_pages', default=False,
 710         help='Write downloaded intermediary pages to files in the current directory to debug problems')
 711     verbosity.add_option(
 712         '--youtube-print-sig-code',
 713         action='store_true', dest='youtube_print_sig_code', default=False,
 714         help=optparse.SUPPRESS_HELP)
 715     verbosity.add_option(
 716         '--print-traffic', '--dump-headers',
 717         dest='debug_printtraffic', action='store_true', default=False,
 718         help='Display sent and read HTTP traffic')
 719     verbosity.add_option(
 720         '-C', '--call-home',
 721         dest='call_home', action='store_true', default=False,
 722         help='Contact the youtube-dlc server for debugging')
 723     verbosity.add_option(
 724         '--no-call-home',
 725         dest='call_home', action='store_false', default=False,
 726         help='Do NOT contact the youtube-dlc server for debugging')
 727
 728     filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
 729     filesystem.add_option(
 730         '-a', '--batch-file',
 731         dest='batchfile', metavar='FILE',
 732         help="File containing URLs to download ('-' for stdin), one URL per line. "
 733              "Lines starting with '#', ';' or ']' are considered as comments and ignored.")
 734     filesystem.add_option(
 735         '--id', default=False,
 736         action='store_true', dest='useid', help='Use only video ID in file name')
 737     filesystem.add_option(
 738         '-o', '--output',
 739         dest='outtmpl', metavar='TEMPLATE',
 740         help=('Output filename template, see the "OUTPUT TEMPLATE" for all the info'))
 741     filesystem.add_option(
 742         '--autonumber-size',
 743         dest='autonumber_size', metavar='NUMBER', type=int,
 744         help=optparse.SUPPRESS_HELP)
 745     filesystem.add_option(
 746         '--autonumber-start',
 747         dest='autonumber_start', metavar='NUMBER', default=1, type=int,
 748         help='Specify the start value for %(autonumber)s (default is %default)')
 749     filesystem.add_option(
 750         '--restrict-filenames',
 751         action='store_true', dest='restrictfilenames', default=False,
 752         help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames')
 753     filesystem.add_option(
 754         '-A', '--auto-number',
 755         action='store_true', dest='autonumber', default=False,
 756         help=optparse.SUPPRESS_HELP)
 757     filesystem.add_option(
 758         '-t', '--title',
 759         action='store_true', dest='usetitle', default=False,
 760         help=optparse.SUPPRESS_HELP)
 761     filesystem.add_option(
 762         '-l', '--literal', default=False,
 763         action='store_true', dest='usetitle',
 764         help=optparse.SUPPRESS_HELP)
 765     filesystem.add_option(
 766         '-w', '--no-overwrites',
 767         action='store_true', dest='nooverwrites', default=False,
 768         help='Do not overwrite files')
 769     filesystem.add_option(
 770         '-c', '--continue',
 771         action='store_true', dest='continue_dl', default=True,
 772         help='Force resume of partially downloaded files. By default, youtube-dlc will resume downloads if possible.')
 773     filesystem.add_option(
 774         '--no-continue',
 775         action='store_false', dest='continue_dl',
 776         help='Do not resume partially downloaded files (restart from beginning)')
 777     filesystem.add_option(
 778         '--no-part',
 779         action='store_true', dest='nopart', default=False,
 780         help='Do not use .part files - write directly into output file')
 781     filesystem.add_option(
 782         '--no-mtime',
 783         action='store_false', dest='updatetime', default=True,
 784         help='Do not use the Last-modified header to set the file modification time')
 785     filesystem.add_option(
 786         '--write-description',
 787         action='store_true', dest='writedescription', default=False,
 788         help='Write video description to a .description file')
 789     filesystem.add_option(
 790         '--write-info-json',
 791         action='store_true', dest='writeinfojson', default=False,
 792         help='Write video metadata to a .info.json file')
 793     filesystem.add_option(
 794         '--write-annotations',
 795         action='store_true', dest='writeannotations', default=False,
 796         help='Write video annotations to a .annotations.xml file')
 797     filesystem.add_option(
 798         '--load-info-json', '--load-info',
 799         dest='load_info_filename', metavar='FILE',
 800         help='JSON file containing the video information (created with the "--write-info-json" option)')
 801     filesystem.add_option(
 802         '--cookies',
 803         dest='cookiefile', metavar='FILE',
 804         help='File to read cookies from and dump cookie jar in')
 805     filesystem.add_option(
 806         '--cache-dir', dest='cachedir', default=None, metavar='DIR',
 807         help='Location in the filesystem where youtube-dlc can store some downloaded information permanently. By default $XDG_CACHE_HOME/youtube-dlc or ~/.cache/youtube-dlc . At the moment, only YouTube player files (for videos with obfuscated signatures) are cached, but that may change.')
 808     filesystem.add_option(
 809         '--no-cache-dir', action='store_const', const=False, dest='cachedir',
 810         help='Disable filesystem caching')
 811     filesystem.add_option(
 812         '--rm-cache-dir',
 813         action='store_true', dest='rm_cachedir',
 814         help='Delete all filesystem cache files')
 815     filesystem.add_option(
 816         '--trim-file-name', dest='trim_file_name', default=0, type=int,
 817         help='Limit the filename length (extension excluded)')
 818
 819     thumbnail = optparse.OptionGroup(parser, 'Thumbnail images')
 820     thumbnail.add_option(
 821         '--write-thumbnail',
 822         action='store_true', dest='writethumbnail', default=False,
 823         help='Write thumbnail image to disk')
 824     thumbnail.add_option(
 825         '--write-all-thumbnails',
 826         action='store_true', dest='write_all_thumbnails', default=False,
 827         help='Write all thumbnail image formats to disk')
 828     thumbnail.add_option(
 829         '--list-thumbnails',
 830         action='store_true', dest='list_thumbnails', default=False,
 831         help='Simulate and list all available thumbnail formats')
 832
 833     link = optparse.OptionGroup(parser, 'Internet Shortcut Options')
 834     link.add_option(
 835         '--write-link',
 836         action='store_true', dest='writelink', default=False,
 837         help='Write an internet shortcut file, depending on the current platform (.url/.webloc/.desktop). The URL may be cached by the OS.')
 838     link.add_option(
 839         '--write-url-link',
 840         action='store_true', dest='writeurllink', default=False,
 841         help='Write a Windows internet shortcut file (.url). Note that the OS caches the URL based on the file path.')
 842     link.add_option(
 843         '--write-webloc-link',
 844         action='store_true', dest='writewebloclink', default=False,
 845         help='Write a macOS internet shortcut file (.webloc)')
 846     link.add_option(
 847         '--write-desktop-link',
 848         action='store_true', dest='writedesktoplink', default=False,
 849         help='Write a Linux internet shortcut file (.desktop)')
 850
 851     postproc = optparse.OptionGroup(parser, 'Post-Processing Options')
 852     postproc.add_option(
 853         '-x', '--extract-audio',
 854         action='store_true', dest='extractaudio', default=False,
 855         help='Convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe)')
 856     postproc.add_option(
 857         '--audio-format', metavar='FORMAT', dest='audioformat', default='best',
 858         help='Specify audio format: "best", "aac", "flac", "mp3", "m4a", "opus", "vorbis", or "wav"; "%default" by default; No effect without -x')
 859     postproc.add_option(
 860         '--audio-quality', metavar='QUALITY',
 861         dest='audioquality', default='5',
 862         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)')
 863     postproc.add_option(
 864         '--remux-video',
 865         metavar='FORMAT', dest='remuxvideo', default=None,
 866         help='Remux the video to another container format if necessary (currently supported: mp4|mkv, target container format must support video / audio encoding, remuxing may fail)')
 867     postproc.add_option(
 868         '--recode-video',
 869         metavar='FORMAT', dest='recodevideo', default=None,
 870         help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|avi)')
 871     postproc.add_option(
 872         '--postprocessor-args',
 873         dest='postprocessor_args', metavar='ARGS',
 874         help='Give these arguments to the postprocessor')
 875     postproc.add_option(
 876         '-k', '--keep-video',
 877         action='store_true', dest='keepvideo', default=False,
 878         help='Keep the video file on disk after the post-processing; the video is erased by default')
 879     postproc.add_option(
 880         '--no-post-overwrites',
 881         action='store_true', dest='nopostoverwrites', default=False,
 882         help='Do not overwrite post-processed files; the post-processed files are overwritten by default')
 883     postproc.add_option(
 884         '--embed-subs',
 885         action='store_true', dest='embedsubtitles', default=False,
 886         help='Embed subtitles in the video (only for mp4, webm and mkv videos)')
 887     postproc.add_option(
 888         '--embed-thumbnail',
 889         action='store_true', dest='embedthumbnail', default=False,
 890         help='Embed thumbnail in the audio as cover art')
 891     postproc.add_option(
 892         '--add-metadata',
 893         action='store_true', dest='addmetadata', default=False,
 894         help='Write metadata to the video file')
 895     postproc.add_option(
 896         '--metadata-from-title',
 897         metavar='FORMAT', dest='metafromtitle',
 898         help='Parse additional metadata like song title / artist from the video title. '
 899              'The format syntax is the same as --output. Regular expression with '
 900              'named capture groups may also be used. '
 901              'The parsed parameters replace existing values. '
 902              'Example: --metadata-from-title "%(artist)s - %(title)s" matches a title like '
 903              '"Coldplay - Paradise". '
 904              'Example (regex): --metadata-from-title "(?P<artist>.+?) - (?P<title>.+)"')
 905     postproc.add_option(
 906         '--xattrs',
 907         action='store_true', dest='xattrs', default=False,
 908         help='Write metadata to the video file\'s xattrs (using dublin core and xdg standards)')
 909     postproc.add_option(
 910         '--fixup',
 911         metavar='POLICY', dest='fixup', default='detect_or_warn',
 912         help='Automatically correct known faults of the file. '
 913              'One of never (do nothing), warn (only emit a warning), '
 914              'detect_or_warn (the default; fix file if we can, warn otherwise)')
 915     postproc.add_option(
 916         '--prefer-avconv',
 917         action='store_false', dest='prefer_ffmpeg',
 918         help='Prefer avconv over ffmpeg for running the postprocessors')
 919     postproc.add_option(
 920         '--prefer-ffmpeg',
 921         action='store_true', dest='prefer_ffmpeg',
 922         help='Prefer ffmpeg over avconv for running the postprocessors (default)')
 923     postproc.add_option(
 924         '--ffmpeg-location', '--avconv-location', metavar='PATH',
 925         dest='ffmpeg_location',
 926         help='Location of the ffmpeg/avconv binary; either the path to the binary or its containing directory.')
 927     postproc.add_option(
 928         '--exec',
 929         metavar='CMD', dest='exec_cmd',
 930         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 {}\'')
 931     postproc.add_option(
 932         '--convert-subs', '--convert-subtitles',
 933         metavar='FORMAT', dest='convertsubtitles', default=None,
 934         help='Convert the subtitles to other format (currently supported: srt|ass|vtt|lrc)')
 935
 936     extractor = optparse.OptionGroup(parser, 'Extractor Options')
 937     extractor.add_option(
 938         '--allow-dynamic-mpd',
 939         action='store_true', dest='dynamic_mpd', default=True,
 940         help=optparse.SUPPRESS_HELP)
 941     extractor.add_option(
 942         '--ignore-dynamic-mpd',
 943         action='store_false', dest='dynamic_mpd',
 944         help='Do not process dynamic DASH manifests')
 945
 946     parser.add_option_group(general)
 947     parser.add_option_group(network)
 948     parser.add_option_group(geo)
 949     parser.add_option_group(selection)
 950     parser.add_option_group(downloader)
 951     parser.add_option_group(filesystem)
 952     parser.add_option_group(thumbnail)
 953     parser.add_option_group(link)
 954     parser.add_option_group(verbosity)
 955     parser.add_option_group(workarounds)
 956     parser.add_option_group(video_format)
 957     parser.add_option_group(subtitles)
 958     parser.add_option_group(authentication)
 959     parser.add_option_group(adobe_pass)
 960     parser.add_option_group(postproc)
 961     parser.add_option_group(extractor)
 962
 963     if overrideArguments is not None:
 964         opts, args = parser.parse_args(overrideArguments)
 965         if opts.verbose:
 966             write_string('[debug] Override config: ' + repr(overrideArguments) + '\n')
 967     else:
 968         def compat_conf(conf):
 969             if sys.version_info < (3,):
 970                 return [a.decode(preferredencoding(), 'replace') for a in conf]
 971             return conf
 972
 973         command_line_conf = compat_conf(sys.argv[1:])
 974         opts, args = parser.parse_args(command_line_conf)
 975
 976         system_conf = user_conf = custom_conf = []
 977
 978         if '--config-location' in command_line_conf:
 979             location = compat_expanduser(opts.config_location)
 980             if os.path.isdir(location):
 981                 location = os.path.join(location, 'youtube-dlc.conf')
 982             if not os.path.exists(location):
 983                 parser.error('config-location %s does not exist.' % location)
 984             custom_conf = _readOptions(location)
 985         elif '--ignore-config' in command_line_conf:
 986             pass
 987         else:
 988             system_conf = _readOptions('/etc/youtube-dlc.conf')
 989             if '--ignore-config' not in system_conf:
 990                 user_conf = _readUserConf()
 991
 992         argv = system_conf + user_conf + custom_conf + command_line_conf
 993         opts, args = parser.parse_args(argv)
 994         if opts.verbose:
 995             for conf_label, conf in (
 996                     ('System config', system_conf),
 997                     ('User config', user_conf),
 998                     ('Custom config', custom_conf),
 999                     ('Command-line args', command_line_conf)):
1000                 write_string('[debug] %s: %s\n' % (conf_label, repr(_hide_login_info(conf))))
1001
1002     return parser, opts, args