Raphaël G. Git Repositories - youtubedl/blob - youtube_dl/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 parseOpts(overrideArguments=None):
  24     def _readOptions(filename_bytes, default=[]):
  25         try:
  26             optionf = open(filename_bytes)
  27         except IOError:
  28             return default  # silently skip if file is not present
  29         try:
  30             # FIXME: https://github.com/rg3/youtube-dl/commit/dfe5fa49aed02cf36ba9f743b11b0903554b5e56
  31             contents = optionf.read()
  32             if sys.version_info < (3,):
  33                 contents = contents.decode(preferredencoding())
  34             res = compat_shlex_split(contents, comments=True)
  35         finally:
  36             optionf.close()
  37         return res
  38
  39     def _readUserConf():
  40         xdg_config_home = compat_getenv('XDG_CONFIG_HOME')
  41         if xdg_config_home:
  42             userConfFile = os.path.join(xdg_config_home, 'youtube-dl', 'config')
  43             if not os.path.isfile(userConfFile):
  44                 userConfFile = os.path.join(xdg_config_home, 'youtube-dl.conf')
  45         else:
  46             userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dl', 'config')
  47             if not os.path.isfile(userConfFile):
  48                 userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dl.conf')
  49         userConf = _readOptions(userConfFile, None)
  50
  51         if userConf is None:
  52             appdata_dir = compat_getenv('appdata')
  53             if appdata_dir:
  54                 userConf = _readOptions(
  55                     os.path.join(appdata_dir, 'youtube-dl', 'config'),
  56                     default=None)
  57                 if userConf is None:
  58                     userConf = _readOptions(
  59                         os.path.join(appdata_dir, 'youtube-dl', 'config.txt'),
  60                         default=None)
  61
  62         if userConf is None:
  63             userConf = _readOptions(
  64                 os.path.join(compat_expanduser('~'), 'youtube-dl.conf'),
  65                 default=None)
  66         if userConf is None:
  67             userConf = _readOptions(
  68                 os.path.join(compat_expanduser('~'), 'youtube-dl.conf.txt'),
  69                 default=None)
  70
  71         if userConf is None:
  72             userConf = []
  73
  74         return userConf
  75
  76     def _format_option_string(option):
  77         ''' ('-o', '--option') -> -o, --format METAVAR'''
  78
  79         opts = []
  80
  81         if option._short_opts:
  82             opts.append(option._short_opts[0])
  83         if option._long_opts:
  84             opts.append(option._long_opts[0])
  85         if len(opts) > 1:
  86             opts.insert(1, ', ')
  87
  88         if option.takes_value():
  89             opts.append(' %s' % option.metavar)
  90
  91         return ''.join(opts)
  92
  93     def _comma_separated_values_options_callback(option, opt_str, value, parser):
  94         setattr(parser.values, option.dest, value.split(','))
  95
  96     def _hide_login_info(opts):
  97         PRIVATE_OPTS = ['-p', '--password', '-u', '--username', '--video-password', '--ap-password', '--ap-username']
  98         eqre = re.compile('^(?P<key>' + ('|'.join(re.escape(po) for po in PRIVATE_OPTS)) + ')=.+$')
  99
 100         def _scrub_eq(o):
 101             m = eqre.match(o)
 102             if m:
 103                 return m.group('key') + '=PRIVATE'
 104             else:
 105                 return o
 106
 107         opts = list(map(_scrub_eq, opts))
 108         for private_opt in PRIVATE_OPTS:
 109             try:
 110                 i = opts.index(private_opt)
 111                 opts[i + 1] = 'PRIVATE'
 112             except ValueError:
 113                 pass
 114         return opts
 115
 116     # No need to wrap help messages if we're on a wide console
 117     columns = compat_get_terminal_size().columns
 118     max_width = columns if columns else 80
 119     max_help_position = 80
 120
 121     fmt = optparse.IndentedHelpFormatter(width=max_width, max_help_position=max_help_position)
 122     fmt.format_option_strings = _format_option_string
 123
 124     kw = {
 125         'version': __version__,
 126         'formatter': fmt,
 127         'usage': '%prog [OPTIONS] URL [URL...]',
 128         'conflict_handler': 'resolve',
 129     }
 130
 131     parser = optparse.OptionParser(**compat_kwargs(kw))
 132
 133     general = optparse.OptionGroup(parser, 'General Options')
 134     general.add_option(
 135         '-h', '--help',
 136         action='help',
 137         help='Print this help text and exit')
 138     general.add_option(
 139         '-v', '--version',
 140         action='version',
 141         help='Print program version and exit')
 142     general.add_option(
 143         '-U', '--update',
 144         action='store_true', dest='update_self',
 145         help='Update this program to latest version. Make sure that you have sufficient permissions (run with sudo if needed)')
 146     general.add_option(
 147         '-i', '--ignore-errors',
 148         action='store_true', dest='ignoreerrors', default=False,
 149         help='Continue on download errors, for example to skip unavailable videos in a playlist')
 150     general.add_option(
 151         '--abort-on-error',
 152         action='store_false', dest='ignoreerrors',
 153         help='Abort downloading of further videos (in the playlist or the command line) if an error occurs')
 154     general.add_option(
 155         '--dump-user-agent',
 156         action='store_true', dest='dump_user_agent', default=False,
 157         help='Display the current browser identification')
 158     general.add_option(
 159         '--list-extractors',
 160         action='store_true', dest='list_extractors', default=False,
 161         help='List all supported extractors')
 162     general.add_option(
 163         '--extractor-descriptions',
 164         action='store_true', dest='list_extractor_descriptions', default=False,
 165         help='Output descriptions of all supported extractors')
 166     general.add_option(
 167         '--force-generic-extractor',
 168         action='store_true', dest='force_generic_extractor', default=False,
 169         help='Force extraction to use the generic extractor')
 170     general.add_option(
 171         '--default-search',
 172         dest='default_search', metavar='PREFIX',
 173         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.')
 174     general.add_option(
 175         '--ignore-config',
 176         action='store_true',
 177         help='Do not read configuration files. '
 178         'When given in the global configuration file /etc/youtube-dl.conf: '
 179         'Do not read the user configuration in ~/.config/youtube-dl/config '
 180         '(%APPDATA%/youtube-dl/config.txt on Windows)')
 181     general.add_option(
 182         '--config-location',
 183         dest='config_location', metavar='PATH',
 184         help='Location of the configuration file; either the path to the config or its containing directory.')
 185     general.add_option(
 186         '--flat-playlist',
 187         action='store_const', dest='extract_flat', const='in_playlist',
 188         default=False,
 189         help='Do not extract the videos of a playlist, only list them.')
 190     general.add_option(
 191         '--mark-watched',
 192         action='store_true', dest='mark_watched', default=False,
 193         help='Mark videos watched (YouTube only)')
 194     general.add_option(
 195         '--no-mark-watched',
 196         action='store_false', dest='mark_watched', default=False,
 197         help='Do not mark videos watched (YouTube only)')
 198     general.add_option(
 199         '--no-color', '--no-colors',
 200         action='store_true', dest='no_color',
 201         default=False,
 202         help='Do not emit color codes in output')
 203
 204     network = optparse.OptionGroup(parser, 'Network Options')
 205     network.add_option(
 206         '--proxy', dest='proxy',
 207         default=None, metavar='URL',
 208         help='Use the specified HTTP/HTTPS/SOCKS proxy. To enable experimental '
 209              'SOCKS proxy, specify a proper scheme. For example '
 210              'socks5://127.0.0.1:1080/. Pass in an empty string (--proxy "") '
 211              'for direct connection')
 212     network.add_option(
 213         '--socket-timeout',
 214         dest='socket_timeout', type=float, default=None, metavar='SECONDS',
 215         help='Time to wait before giving up, in seconds')
 216     network.add_option(
 217         '--source-address',
 218         metavar='IP', dest='source_address', default=None,
 219         help='Client-side IP address to bind to',
 220     )
 221     network.add_option(
 222         '-4', '--force-ipv4',
 223         action='store_const', const='0.0.0.0', dest='source_address',
 224         help='Make all connections via IPv4',
 225     )
 226     network.add_option(
 227         '-6', '--force-ipv6',
 228         action='store_const', const='::', dest='source_address',
 229         help='Make all connections via IPv6',
 230     )
 231     network.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 options is not present) is used for the actual downloading.'
 236     )
 237     network.add_option(
 238         '--cn-verification-proxy',
 239         dest='cn_verification_proxy', default=None, metavar='URL',
 240         help=optparse.SUPPRESS_HELP,
 241     )
 242
 243     selection = optparse.OptionGroup(parser, 'Video Selection')
 244     selection.add_option(
 245         '--playlist-start',
 246         dest='playliststart', metavar='NUMBER', default=1, type=int,
 247         help='Playlist video to start at (default is %default)')
 248     selection.add_option(
 249         '--playlist-end',
 250         dest='playlistend', metavar='NUMBER', default=None, type=int,
 251         help='Playlist video to end at (default is last)')
 252     selection.add_option(
 253         '--playlist-items',
 254         dest='playlist_items', metavar='ITEM_SPEC', default=None,
 255         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.')
 256     selection.add_option(
 257         '--match-title',
 258         dest='matchtitle', metavar='REGEX',
 259         help='Download only matching titles (regex or caseless sub-string)')
 260     selection.add_option(
 261         '--reject-title',
 262         dest='rejecttitle', metavar='REGEX',
 263         help='Skip download for matching titles (regex or caseless sub-string)')
 264     selection.add_option(
 265         '--max-downloads',
 266         dest='max_downloads', metavar='NUMBER', type=int, default=None,
 267         help='Abort after downloading NUMBER files')
 268     selection.add_option(
 269         '--min-filesize',
 270         metavar='SIZE', dest='min_filesize', default=None,
 271         help='Do not download any videos smaller than SIZE (e.g. 50k or 44.6m)')
 272     selection.add_option(
 273         '--max-filesize',
 274         metavar='SIZE', dest='max_filesize', default=None,
 275         help='Do not download any videos larger than SIZE (e.g. 50k or 44.6m)')
 276     selection.add_option(
 277         '--date',
 278         metavar='DATE', dest='date', default=None,
 279         help='Download only videos uploaded in this date')
 280     selection.add_option(
 281         '--datebefore',
 282         metavar='DATE', dest='datebefore', default=None,
 283         help='Download only videos uploaded on or before this date (i.e. inclusive)')
 284     selection.add_option(
 285         '--dateafter',
 286         metavar='DATE', dest='dateafter', default=None,
 287         help='Download only videos uploaded on or after this date (i.e. inclusive)')
 288     selection.add_option(
 289         '--min-views',
 290         metavar='COUNT', dest='min_views', default=None, type=int,
 291         help='Do not download any videos with less than COUNT views')
 292     selection.add_option(
 293         '--max-views',
 294         metavar='COUNT', dest='max_views', default=None, type=int,
 295         help='Do not download any videos with more than COUNT views')
 296     selection.add_option(
 297         '--match-filter',
 298         metavar='FILTER', dest='match_filter', default=None,
 299         help=(
 300             'Generic video filter. '
 301             'Specify any key (see help for -o for a list of available keys) to'
 302             ' match if the key is present, '
 303             '!key to check if the key is not present,'
 304             'key > NUMBER (like "comment_count > 12", also works with '
 305             '>=, <, <=, !=, =) to compare against a number, and '
 306             '& to require multiple matches. '
 307             'Values which are not known are excluded unless you'
 308             ' put a question mark (?) after the operator.'
 309             'For example, to only match videos that have been liked more than '
 310             '100 times and disliked less than 50 times (or the dislike '
 311             'functionality is not available at the given service), but who '
 312             'also have a description, use --match-filter '
 313             '"like_count > 100 & dislike_count <? 50 & description" .'
 314         ))
 315     selection.add_option(
 316         '--no-playlist',
 317         action='store_true', dest='noplaylist', default=False,
 318         help='Download only the video, if the URL refers to a video and a playlist.')
 319     selection.add_option(
 320         '--yes-playlist',
 321         action='store_false', dest='noplaylist', default=False,
 322         help='Download the playlist, if the URL refers to a video and a playlist.')
 323     selection.add_option(
 324         '--age-limit',
 325         metavar='YEARS', dest='age_limit', default=None, type=int,
 326         help='Download only videos suitable for the given age')
 327     selection.add_option(
 328         '--download-archive', metavar='FILE',
 329         dest='download_archive',
 330         help='Download only videos not listed in the archive file. Record the IDs of all downloaded videos in it.')
 331     selection.add_option(
 332         '--include-ads',
 333         dest='include_ads', action='store_true',
 334         help='Download advertisements as well (experimental)')
 335
 336     authentication = optparse.OptionGroup(parser, 'Authentication Options')
 337     authentication.add_option(
 338         '-u', '--username',
 339         dest='username', metavar='USERNAME',
 340         help='Login with this account ID')
 341     authentication.add_option(
 342         '-p', '--password',
 343         dest='password', metavar='PASSWORD',
 344         help='Account password. If this option is left out, youtube-dl will ask interactively.')
 345     authentication.add_option(
 346         '-2', '--twofactor',
 347         dest='twofactor', metavar='TWOFACTOR',
 348         help='Two-factor authentication code')
 349     authentication.add_option(
 350         '-n', '--netrc',
 351         action='store_true', dest='usenetrc', default=False,
 352         help='Use .netrc authentication data')
 353     authentication.add_option(
 354         '--video-password',
 355         dest='videopassword', metavar='PASSWORD',
 356         help='Video password (vimeo, smotri, youku)')
 357
 358     adobe_pass = optparse.OptionGroup(parser, 'Adobe Pass Options')
 359     adobe_pass.add_option(
 360         '--ap-mso',
 361         dest='ap_mso', metavar='MSO',
 362         help='Adobe Pass multiple-system operator (TV provider) identifier, use --ap-list-mso for a list of available MSOs')
 363     adobe_pass.add_option(
 364         '--ap-username',
 365         dest='ap_username', metavar='USERNAME',
 366         help='Multiple-system operator account login')
 367     adobe_pass.add_option(
 368         '--ap-password',
 369         dest='ap_password', metavar='PASSWORD',
 370         help='Multiple-system operator account password. If this option is left out, youtube-dl will ask interactively.')
 371     adobe_pass.add_option(
 372         '--ap-list-mso',
 373         action='store_true', dest='ap_list_mso', default=False,
 374         help='List all supported multiple-system operators')
 375
 376     video_format = optparse.OptionGroup(parser, 'Video Format Options')
 377     video_format.add_option(
 378         '-f', '--format',
 379         action='store', dest='format', metavar='FORMAT', default=None,
 380         help='Video format code, see the "FORMAT SELECTION" for all the info')
 381     video_format.add_option(
 382         '--all-formats',
 383         action='store_const', dest='format', const='all',
 384         help='Download all available video formats')
 385     video_format.add_option(
 386         '--prefer-free-formats',
 387         action='store_true', dest='prefer_free_formats', default=False,
 388         help='Prefer free video formats unless a specific one is requested')
 389     video_format.add_option(
 390         '-F', '--list-formats',
 391         action='store_true', dest='listformats',
 392         help='List all available formats of requested videos')
 393     video_format.add_option(
 394         '--youtube-include-dash-manifest',
 395         action='store_true', dest='youtube_include_dash_manifest', default=True,
 396         help=optparse.SUPPRESS_HELP)
 397     video_format.add_option(
 398         '--youtube-skip-dash-manifest',
 399         action='store_false', dest='youtube_include_dash_manifest',
 400         help='Do not download the DASH manifests and related data on YouTube videos')
 401     video_format.add_option(
 402         '--merge-output-format',
 403         action='store', dest='merge_output_format', metavar='FORMAT', default=None,
 404         help=(
 405             'If a merge is required (e.g. bestvideo+bestaudio), '
 406             'output to given container format. One of mkv, mp4, ogg, webm, flv. '
 407             'Ignored if no merge is required'))
 408
 409     subtitles = optparse.OptionGroup(parser, 'Subtitle Options')
 410     subtitles.add_option(
 411         '--write-sub', '--write-srt',
 412         action='store_true', dest='writesubtitles', default=False,
 413         help='Write subtitle file')
 414     subtitles.add_option(
 415         '--write-auto-sub', '--write-automatic-sub',
 416         action='store_true', dest='writeautomaticsub', default=False,
 417         help='Write automatically generated subtitle file (YouTube only)')
 418     subtitles.add_option(
 419         '--all-subs',
 420         action='store_true', dest='allsubtitles', default=False,
 421         help='Download all the available subtitles of the video')
 422     subtitles.add_option(
 423         '--list-subs',
 424         action='store_true', dest='listsubtitles', default=False,
 425         help='List all available subtitles for the video')
 426     subtitles.add_option(
 427         '--sub-format',
 428         action='store', dest='subtitlesformat', metavar='FORMAT', default='best',
 429         help='Subtitle format, accepts formats preference, for example: "srt" or "ass/srt/best"')
 430     subtitles.add_option(
 431         '--sub-lang', '--sub-langs', '--srt-lang',
 432         action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
 433         default=[], callback=_comma_separated_values_options_callback,
 434         help='Languages of the subtitles to download (optional) separated by commas, use --list-subs for available language tags')
 435
 436     downloader = optparse.OptionGroup(parser, 'Download Options')
 437     downloader.add_option(
 438         '-r', '--limit-rate', '--rate-limit',
 439         dest='ratelimit', metavar='RATE',
 440         help='Maximum download rate in bytes per second (e.g. 50K or 4.2M)')
 441     downloader.add_option(
 442         '-R', '--retries',
 443         dest='retries', metavar='RETRIES', default=10,
 444         help='Number of retries (default is %default), or "infinite".')
 445     downloader.add_option(
 446         '--fragment-retries',
 447         dest='fragment_retries', metavar='RETRIES', default=10,
 448         help='Number of retries for a fragment (default is %default), or "infinite" (DASH and hlsnative only)')
 449     downloader.add_option(
 450         '--skip-unavailable-fragments',
 451         action='store_true', dest='skip_unavailable_fragments', default=True,
 452         help='Skip unavailable fragments (DASH and hlsnative only)')
 453     downloader.add_option(
 454         '--abort-on-unavailable-fragment',
 455         action='store_false', dest='skip_unavailable_fragments',
 456         help='Abort downloading when some fragment is not available')
 457     downloader.add_option(
 458         '--buffer-size',
 459         dest='buffersize', metavar='SIZE', default='1024',
 460         help='Size of download buffer (e.g. 1024 or 16K) (default is %default)')
 461     downloader.add_option(
 462         '--no-resize-buffer',
 463         action='store_true', dest='noresizebuffer', default=False,
 464         help='Do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.')
 465     downloader.add_option(
 466         '--test',
 467         action='store_true', dest='test', default=False,
 468         help=optparse.SUPPRESS_HELP)
 469     downloader.add_option(
 470         '--playlist-reverse',
 471         action='store_true',
 472         help='Download playlist videos in reverse order')
 473     downloader.add_option(
 474         '--playlist-random',
 475         action='store_true',
 476         help='Download playlist videos in random order')
 477     downloader.add_option(
 478         '--xattr-set-filesize',
 479         dest='xattr_set_filesize', action='store_true',
 480         help='Set file xattribute ytdl.filesize with expected file size (experimental)')
 481     downloader.add_option(
 482         '--hls-prefer-native',
 483         dest='hls_prefer_native', action='store_true', default=None,
 484         help='Use the native HLS downloader instead of ffmpeg')
 485     downloader.add_option(
 486         '--hls-prefer-ffmpeg',
 487         dest='hls_prefer_native', action='store_false', default=None,
 488         help='Use ffmpeg instead of the native HLS downloader')
 489     downloader.add_option(
 490         '--hls-use-mpegts',
 491         dest='hls_use_mpegts', action='store_true',
 492         help='Use the mpegts container for HLS videos, allowing to play the '
 493              'video while downloading (some players may not be able to play it)')
 494     downloader.add_option(
 495         '--external-downloader',
 496         dest='external_downloader', metavar='COMMAND',
 497         help='Use the specified external downloader. '
 498              'Currently supports %s' % ','.join(list_external_downloaders()))
 499     downloader.add_option(
 500         '--external-downloader-args',
 501         dest='external_downloader_args', metavar='ARGS',
 502         help='Give these arguments to the external downloader')
 503
 504     workarounds = optparse.OptionGroup(parser, 'Workarounds')
 505     workarounds.add_option(
 506         '--encoding',
 507         dest='encoding', metavar='ENCODING',
 508         help='Force the specified encoding (experimental)')
 509     workarounds.add_option(
 510         '--no-check-certificate',
 511         action='store_true', dest='no_check_certificate', default=False,
 512         help='Suppress HTTPS certificate validation')
 513     workarounds.add_option(
 514         '--prefer-insecure',
 515         '--prefer-unsecure', action='store_true', dest='prefer_insecure',
 516         help='Use an unencrypted connection to retrieve information about the video. (Currently supported only for YouTube)')
 517     workarounds.add_option(
 518         '--user-agent',
 519         metavar='UA', dest='user_agent',
 520         help='Specify a custom user agent')
 521     workarounds.add_option(
 522         '--referer',
 523         metavar='URL', dest='referer', default=None,
 524         help='Specify a custom referer, use if the video access is restricted to one domain',
 525     )
 526     workarounds.add_option(
 527         '--add-header',
 528         metavar='FIELD:VALUE', dest='headers', action='append',
 529         help='Specify a custom HTTP header and its value, separated by a colon \':\'. You can use this option multiple times',
 530     )
 531     workarounds.add_option(
 532         '--bidi-workaround',
 533         dest='bidi_workaround', action='store_true',
 534         help='Work around terminals that lack bidirectional text support. Requires bidiv or fribidi executable in PATH')
 535     workarounds.add_option(
 536         '--sleep-interval', '--min-sleep-interval', metavar='SECONDS',
 537         dest='sleep_interval', type=float,
 538         help=(
 539             'Number of seconds to sleep before each download when used alone '
 540             'or a lower bound of a range for randomized sleep before each download '
 541             '(minimum possible number of seconds to sleep) when used along with '
 542             '--max-sleep-interval.'))
 543     workarounds.add_option(
 544         '--max-sleep-interval', metavar='SECONDS',
 545         dest='max_sleep_interval', type=float,
 546         help=(
 547             'Upper bound of a range for randomized sleep before each download '
 548             '(maximum possible number of seconds to sleep). Must only be used '
 549             'along with --min-sleep-interval.'))
 550
 551     verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
 552     verbosity.add_option(
 553         '-q', '--quiet',
 554         action='store_true', dest='quiet', default=False,
 555         help='Activate quiet mode')
 556     verbosity.add_option(
 557         '--no-warnings',
 558         dest='no_warnings', action='store_true', default=False,
 559         help='Ignore warnings')
 560     verbosity.add_option(
 561         '-s', '--simulate',
 562         action='store_true', dest='simulate', default=False,
 563         help='Do not download the video and do not write anything to disk')
 564     verbosity.add_option(
 565         '--skip-download',
 566         action='store_true', dest='skip_download', default=False,
 567         help='Do not download the video')
 568     verbosity.add_option(
 569         '-g', '--get-url',
 570         action='store_true', dest='geturl', default=False,
 571         help='Simulate, quiet but print URL')
 572     verbosity.add_option(
 573         '-e', '--get-title',
 574         action='store_true', dest='gettitle', default=False,
 575         help='Simulate, quiet but print title')
 576     verbosity.add_option(
 577         '--get-id',
 578         action='store_true', dest='getid', default=False,
 579         help='Simulate, quiet but print id')
 580     verbosity.add_option(
 581         '--get-thumbnail',
 582         action='store_true', dest='getthumbnail', default=False,
 583         help='Simulate, quiet but print thumbnail URL')
 584     verbosity.add_option(
 585         '--get-description',
 586         action='store_true', dest='getdescription', default=False,
 587         help='Simulate, quiet but print video description')
 588     verbosity.add_option(
 589         '--get-duration',
 590         action='store_true', dest='getduration', default=False,
 591         help='Simulate, quiet but print video length')
 592     verbosity.add_option(
 593         '--get-filename',
 594         action='store_true', dest='getfilename', default=False,
 595         help='Simulate, quiet but print output filename')
 596     verbosity.add_option(
 597         '--get-format',
 598         action='store_true', dest='getformat', default=False,
 599         help='Simulate, quiet but print output format')
 600     verbosity.add_option(
 601         '-j', '--dump-json',
 602         action='store_true', dest='dumpjson', default=False,
 603         help='Simulate, quiet but print JSON information. See --output for a description of available keys.')
 604     verbosity.add_option(
 605         '-J', '--dump-single-json',
 606         action='store_true', dest='dump_single_json', default=False,
 607         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.')
 608     verbosity.add_option(
 609         '--print-json',
 610         action='store_true', dest='print_json', default=False,
 611         help='Be quiet and print the video information as JSON (video is still being downloaded).',
 612     )
 613     verbosity.add_option(
 614         '--newline',
 615         action='store_true', dest='progress_with_newline', default=False,
 616         help='Output progress bar as new lines')
 617     verbosity.add_option(
 618         '--no-progress',
 619         action='store_true', dest='noprogress', default=False,
 620         help='Do not print progress bar')
 621     verbosity.add_option(
 622         '--console-title',
 623         action='store_true', dest='consoletitle', default=False,
 624         help='Display progress in console titlebar')
 625     verbosity.add_option(
 626         '-v', '--verbose',
 627         action='store_true', dest='verbose', default=False,
 628         help='Print various debugging information')
 629     verbosity.add_option(
 630         '--dump-pages', '--dump-intermediate-pages',
 631         action='store_true', dest='dump_intermediate_pages', default=False,
 632         help='Print downloaded pages encoded using base64 to debug problems (very verbose)')
 633     verbosity.add_option(
 634         '--write-pages',
 635         action='store_true', dest='write_pages', default=False,
 636         help='Write downloaded intermediary pages to files in the current directory to debug problems')
 637     verbosity.add_option(
 638         '--youtube-print-sig-code',
 639         action='store_true', dest='youtube_print_sig_code', default=False,
 640         help=optparse.SUPPRESS_HELP)
 641     verbosity.add_option(
 642         '--print-traffic', '--dump-headers',
 643         dest='debug_printtraffic', action='store_true', default=False,
 644         help='Display sent and read HTTP traffic')
 645     verbosity.add_option(
 646         '-C', '--call-home',
 647         dest='call_home', action='store_true', default=False,
 648         help='Contact the youtube-dl server for debugging')
 649     verbosity.add_option(
 650         '--no-call-home',
 651         dest='call_home', action='store_false', default=False,
 652         help='Do NOT contact the youtube-dl server for debugging')
 653
 654     filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
 655     filesystem.add_option(
 656         '-a', '--batch-file',
 657         dest='batchfile', metavar='FILE',
 658         help='File containing URLs to download (\'-\' for stdin)')
 659     filesystem.add_option(
 660         '--id', default=False,
 661         action='store_true', dest='useid', help='Use only video ID in file name')
 662     filesystem.add_option(
 663         '-o', '--output',
 664         dest='outtmpl', metavar='TEMPLATE',
 665         help=('Output filename template, see the "OUTPUT TEMPLATE" for all the info'))
 666     filesystem.add_option(
 667         '--autonumber-size',
 668         dest='autonumber_size', metavar='NUMBER', default=5, type=int,
 669         help='Specify the number of digits in %(autonumber)s when it is present in output filename template or --auto-number option is given (default is %default)')
 670     filesystem.add_option(
 671         '--autonumber-start',
 672         dest='autonumber_start', metavar='NUMBER', default=1, type=int,
 673         help='Specify the start value for %(autonumber)s (default is %default)')
 674     filesystem.add_option(
 675         '--restrict-filenames',
 676         action='store_true', dest='restrictfilenames', default=False,
 677         help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames')
 678     filesystem.add_option(
 679         '-A', '--auto-number',
 680         action='store_true', dest='autonumber', default=False,
 681         help='[deprecated; use -o "%(autonumber)s-%(title)s.%(ext)s" ] Number downloaded files starting from 00000')
 682     filesystem.add_option(
 683         '-t', '--title',
 684         action='store_true', dest='usetitle', default=False,
 685         help='[deprecated] Use title in file name (default)')
 686     filesystem.add_option(
 687         '-l', '--literal', default=False,
 688         action='store_true', dest='usetitle',
 689         help='[deprecated] Alias of --title')
 690     filesystem.add_option(
 691         '-w', '--no-overwrites',
 692         action='store_true', dest='nooverwrites', default=False,
 693         help='Do not overwrite files')
 694     filesystem.add_option(
 695         '-c', '--continue',
 696         action='store_true', dest='continue_dl', default=True,
 697         help='Force resume of partially downloaded files. By default, youtube-dl will resume downloads if possible.')
 698     filesystem.add_option(
 699         '--no-continue',
 700         action='store_false', dest='continue_dl',
 701         help='Do not resume partially downloaded files (restart from beginning)')
 702     filesystem.add_option(
 703         '--no-part',
 704         action='store_true', dest='nopart', default=False,
 705         help='Do not use .part files - write directly into output file')
 706     filesystem.add_option(
 707         '--no-mtime',
 708         action='store_false', dest='updatetime', default=True,
 709         help='Do not use the Last-modified header to set the file modification time')
 710     filesystem.add_option(
 711         '--write-description',
 712         action='store_true', dest='writedescription', default=False,
 713         help='Write video description to a .description file')
 714     filesystem.add_option(
 715         '--write-info-json',
 716         action='store_true', dest='writeinfojson', default=False,
 717         help='Write video metadata to a .info.json file')
 718     filesystem.add_option(
 719         '--write-annotations',
 720         action='store_true', dest='writeannotations', default=False,
 721         help='Write video annotations to a .annotations.xml file')
 722     filesystem.add_option(
 723         '--load-info-json', '--load-info',
 724         dest='load_info_filename', metavar='FILE',
 725         help='JSON file containing the video information (created with the "--write-info-json" option)')
 726     filesystem.add_option(
 727         '--cookies',
 728         dest='cookiefile', metavar='FILE',
 729         help='File to read cookies from and dump cookie jar in')
 730     filesystem.add_option(
 731         '--cache-dir', dest='cachedir', default=None, metavar='DIR',
 732         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.')
 733     filesystem.add_option(
 734         '--no-cache-dir', action='store_const', const=False, dest='cachedir',
 735         help='Disable filesystem caching')
 736     filesystem.add_option(
 737         '--rm-cache-dir',
 738         action='store_true', dest='rm_cachedir',
 739         help='Delete all filesystem cache files')
 740
 741     thumbnail = optparse.OptionGroup(parser, 'Thumbnail images')
 742     thumbnail.add_option(
 743         '--write-thumbnail',
 744         action='store_true', dest='writethumbnail', default=False,
 745         help='Write thumbnail image to disk')
 746     thumbnail.add_option(
 747         '--write-all-thumbnails',
 748         action='store_true', dest='write_all_thumbnails', default=False,
 749         help='Write all thumbnail image formats to disk')
 750     thumbnail.add_option(
 751         '--list-thumbnails',
 752         action='store_true', dest='list_thumbnails', default=False,
 753         help='Simulate and list all available thumbnail formats')
 754
 755     postproc = optparse.OptionGroup(parser, 'Post-processing Options')
 756     postproc.add_option(
 757         '-x', '--extract-audio',
 758         action='store_true', dest='extractaudio', default=False,
 759         help='Convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe)')
 760     postproc.add_option(
 761         '--audio-format', metavar='FORMAT', dest='audioformat', default='best',
 762         help='Specify audio format: "best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; "%default" by default; No effect without -x')
 763     postproc.add_option(
 764         '--audio-quality', metavar='QUALITY',
 765         dest='audioquality', default='5',
 766         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)')
 767     postproc.add_option(
 768         '--recode-video',
 769         metavar='FORMAT', dest='recodevideo', default=None,
 770         help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|avi)')
 771     postproc.add_option(
 772         '--postprocessor-args',
 773         dest='postprocessor_args', metavar='ARGS',
 774         help='Give these arguments to the postprocessor')
 775     postproc.add_option(
 776         '-k', '--keep-video',
 777         action='store_true', dest='keepvideo', default=False,
 778         help='Keep the video file on disk after the post-processing; the video is erased by default')
 779     postproc.add_option(
 780         '--no-post-overwrites',
 781         action='store_true', dest='nopostoverwrites', default=False,
 782         help='Do not overwrite post-processed files; the post-processed files are overwritten by default')
 783     postproc.add_option(
 784         '--embed-subs',
 785         action='store_true', dest='embedsubtitles', default=False,
 786         help='Embed subtitles in the video (only for mp4, webm and mkv videos)')
 787     postproc.add_option(
 788         '--embed-thumbnail',
 789         action='store_true', dest='embedthumbnail', default=False,
 790         help='Embed thumbnail in the audio as cover art')
 791     postproc.add_option(
 792         '--add-metadata',
 793         action='store_true', dest='addmetadata', default=False,
 794         help='Write metadata to the video file')
 795     postproc.add_option(
 796         '--metadata-from-title',
 797         metavar='FORMAT', dest='metafromtitle',
 798         help='Parse additional metadata like song title / artist from the video title. '
 799              'The format syntax is the same as --output, '
 800              'the parsed parameters replace existing values. '
 801              'Additional templates: %(album)s, %(artist)s. '
 802              'Example: --metadata-from-title "%(artist)s - %(title)s" matches a title like '
 803              '"Coldplay - Paradise"')
 804     postproc.add_option(
 805         '--xattrs',
 806         action='store_true', dest='xattrs', default=False,
 807         help='Write metadata to the video file\'s xattrs (using dublin core and xdg standards)')
 808     postproc.add_option(
 809         '--fixup',
 810         metavar='POLICY', dest='fixup', default='detect_or_warn',
 811         help='Automatically correct known faults of the file. '
 812              'One of never (do nothing), warn (only emit a warning), '
 813              'detect_or_warn (the default; fix file if we can, warn otherwise)')
 814     postproc.add_option(
 815         '--prefer-avconv',
 816         action='store_false', dest='prefer_ffmpeg',
 817         help='Prefer avconv over ffmpeg for running the postprocessors (default)')
 818     postproc.add_option(
 819         '--prefer-ffmpeg',
 820         action='store_true', dest='prefer_ffmpeg',
 821         help='Prefer ffmpeg over avconv for running the postprocessors')
 822     postproc.add_option(
 823         '--ffmpeg-location', '--avconv-location', metavar='PATH',
 824         dest='ffmpeg_location',
 825         help='Location of the ffmpeg/avconv binary; either the path to the binary or its containing directory.')
 826     postproc.add_option(
 827         '--exec',
 828         metavar='CMD', dest='exec_cmd',
 829         help='Execute a command on the file after downloading, similar to find\'s -exec syntax. Example: --exec \'adb push {} /sdcard/Music/ && rm {}\'')
 830     postproc.add_option(
 831         '--convert-subs', '--convert-subtitles',
 832         metavar='FORMAT', dest='convertsubtitles', default=None,
 833         help='Convert the subtitles to other format (currently supported: srt|ass|vtt)')
 834
 835     parser.add_option_group(general)
 836     parser.add_option_group(network)
 837     parser.add_option_group(selection)
 838     parser.add_option_group(downloader)
 839     parser.add_option_group(filesystem)
 840     parser.add_option_group(thumbnail)
 841     parser.add_option_group(verbosity)
 842     parser.add_option_group(workarounds)
 843     parser.add_option_group(video_format)
 844     parser.add_option_group(subtitles)
 845     parser.add_option_group(authentication)
 846     parser.add_option_group(adobe_pass)
 847     parser.add_option_group(postproc)
 848
 849     if overrideArguments is not None:
 850         opts, args = parser.parse_args(overrideArguments)
 851         if opts.verbose:
 852             write_string('[debug] Override config: ' + repr(overrideArguments) + '\n')
 853     else:
 854         def compat_conf(conf):
 855             if sys.version_info < (3,):
 856                 return [a.decode(preferredencoding(), 'replace') for a in conf]
 857             return conf
 858
 859         command_line_conf = compat_conf(sys.argv[1:])
 860         opts, args = parser.parse_args(command_line_conf)
 861
 862         system_conf = user_conf = custom_conf = []
 863
 864         if '--config-location' in command_line_conf:
 865             location = compat_expanduser(opts.config_location)
 866             if os.path.isdir(location):
 867                 location = os.path.join(location, 'youtube-dl.conf')
 868             if not os.path.exists(location):
 869                 parser.error('config-location %s does not exist.' % location)
 870             custom_conf = _readOptions(location)
 871         elif '--ignore-config' in command_line_conf:
 872             pass
 873         else:
 874             system_conf = _readOptions('/etc/youtube-dl.conf')
 875             if '--ignore-config' not in system_conf:
 876                 user_conf = _readUserConf()
 877
 878         argv = system_conf + user_conf + custom_conf + command_line_conf
 879         opts, args = parser.parse_args(argv)
 880         if opts.verbose:
 881             for conf_label, conf in (
 882                     ('System config', system_conf),
 883                     ('User config', user_conf),
 884                     ('Custom config', custom_conf),
 885                     ('Command-line args', command_line_conf)):
 886                 write_string('[debug] %s: %s\n' % (conf_label, repr(_hide_login_info(conf))))
 887
 888     return parser, opts, args