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path: root/youtube_dl/options.py
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    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-dl', 'config')
   61             if not os.path.isfile(userConfFile):
   62                 userConfFile = os.path.join(xdg_config_home, 'youtube-dl.conf')
   63         else:
   64             userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dl', 'config')
   65             if not os.path.isfile(userConfFile):
   66                 userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dl.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-dl', 'config'),
   74                     default=None)
   75                 if userConf is None:
   76                     userConf = _readOptions(
   77                         os.path.join(appdata_dir, 'youtube-dl', 'config.txt'),
   78                         default=None)
   79 
   80         if userConf is None:
   81             userConf = _readOptions(
   82                 os.path.join(compat_expanduser('~'), 'youtube-dl.conf'),
   83                 default=None)
   84         if userConf is None:
   85             userConf = _readOptions(
   86                 os.path.join(compat_expanduser('~'), 'youtube-dl.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-dl "large apple". Use the value "auto" to let youtube-dl guess ("auto_warning" to emit a warning when guessing). "error" just throws an error. The default value "fixup_error" repairs broken URLs, but emits an error if this is not possible instead of searching.')
  172     general.add_option(
  173         '--ignore-config',
  174         action='store_true',
  175         help='Do not read configuration files. '
  176         'When given in the global configuration file /etc/youtube-dl.conf: '
  177         'Do not read the user configuration in ~/.config/youtube-dl/config '
  178         '(%APPDATA%/youtube-dl/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 (case-insensitive regex or alphanumeric sub-string)')
  274     selection.add_option(
  275         '--reject-title',
  276         dest='rejecttitle', metavar='REGEX',
  277         help='Skip download for matching titles (case-insensitive regex or alphanumeric 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         '--include-ads',
  349         dest='include_ads', action='store_true',
  350         help='Download advertisements as well (experimental)')
  351 
  352     authentication = optparse.OptionGroup(parser, 'Authentication Options')
  353     authentication.add_option(
  354         '-u', '--username',
  355         dest='username', metavar='USERNAME',
  356         help='Login with this account ID')
  357     authentication.add_option(
  358         '-p', '--password',
  359         dest='password', metavar='PASSWORD',
  360         help='Account password. If this option is left out, youtube-dl will ask interactively.')
  361     authentication.add_option(
  362         '-2', '--twofactor',
  363         dest='twofactor', metavar='TWOFACTOR',
  364         help='Two-factor authentication code')
  365     authentication.add_option(
  366         '-n', '--netrc',
  367         action='store_true', dest='usenetrc', default=False,
  368         help='Use .netrc authentication data')
  369     authentication.add_option(
  370         '--video-password',
  371         dest='videopassword', metavar='PASSWORD',
  372         help='Video password (vimeo, youku)')
  373 
  374     adobe_pass = optparse.OptionGroup(parser, 'Adobe Pass Options')
  375     adobe_pass.add_option(
  376         '--ap-mso',
  377         dest='ap_mso', metavar='MSO',
  378         help='Adobe Pass multiple-system operator (TV provider) identifier, use --ap-list-mso for a list of available MSOs')
  379     adobe_pass.add_option(
  380         '--ap-username',
  381         dest='ap_username', metavar='USERNAME',
  382         help='Multiple-system operator account login')
  383     adobe_pass.add_option(
  384         '--ap-password',
  385         dest='ap_password', metavar='PASSWORD',
  386         help='Multiple-system operator account password. If this option is left out, youtube-dl will ask interactively.')
  387     adobe_pass.add_option(
  388         '--ap-list-mso',
  389         action='store_true', dest='ap_list_mso', default=False,
  390         help='List all supported multiple-system operators')
  391 
  392     video_format = optparse.OptionGroup(parser, 'Video Format Options')
  393     video_format.add_option(
  394         '-f', '--format',
  395         action='store', dest='format', metavar='FORMAT', default=None,
  396         help='Video format code, see the "FORMAT SELECTION" for all the info')
  397     video_format.add_option(
  398         '--all-formats',
  399         action='store_const', dest='format', const='all',
  400         help='Download all available video formats')
  401     video_format.add_option(
  402         '--prefer-free-formats',
  403         action='store_true', dest='prefer_free_formats', default=False,
  404         help='Prefer free video formats unless a specific one is requested')
  405     video_format.add_option(
  406         '-F', '--list-formats',
  407         action='store_true', dest='listformats',
  408         help='List all available formats of requested videos')
  409     video_format.add_option(
  410         '--youtube-include-dash-manifest',
  411         action='store_true', dest='youtube_include_dash_manifest', default=True,
  412         help=optparse.SUPPRESS_HELP)
  413     video_format.add_option(
  414         '--youtube-skip-dash-manifest',
  415         action='store_false', dest='youtube_include_dash_manifest',
  416         help='Do not download the DASH manifests and related data on YouTube videos')
  417     video_format.add_option(
  418         '--merge-output-format',
  419         action='store', dest='merge_output_format', metavar='FORMAT', default=None,
  420         help=(
  421             'If a merge is required (e.g. bestvideo+bestaudio), '
  422             'output to given container format. One of mkv, mp4, ogg, webm, flv. '
  423             'Ignored if no merge is required'))
  424 
  425     subtitles = optparse.OptionGroup(parser, 'Subtitle Options')
  426     subtitles.add_option(
  427         '--write-sub', '--write-srt',
  428         action='store_true', dest='writesubtitles', default=False,
  429         help='Write subtitle file')
  430     subtitles.add_option(
  431         '--write-auto-sub', '--write-automatic-sub',
  432         action='store_true', dest='writeautomaticsub', default=False,
  433         help='Write automatically generated subtitle file (YouTube only)')
  434     subtitles.add_option(
  435         '--all-subs',
  436         action='store_true', dest='allsubtitles', default=False,
  437         help='Download all the available subtitles of the video')
  438     subtitles.add_option(
  439         '--list-subs',
  440         action='store_true', dest='listsubtitles', default=False,
  441         help='List all available subtitles for the video')
  442     subtitles.add_option(
  443         '--sub-format',
  444         action='store', dest='subtitlesformat', metavar='FORMAT', default='best',
  445         help='Subtitle format, accepts formats preference, for example: "srt" or "ass/srt/best"')
  446     subtitles.add_option(
  447         '--sub-lang', '--sub-langs', '--srt-lang',
  448         action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
  449         default=[], callback=_comma_separated_values_options_callback,
  450         help='Languages of the subtitles to download (optional) separated by commas, use --list-subs for available language tags')
  451 
  452     downloader = optparse.OptionGroup(parser, 'Download Options')
  453     downloader.add_option(
  454         '-r', '--limit-rate', '--rate-limit',
  455         dest='ratelimit', metavar='RATE',
  456         help='Maximum download rate in bytes per second (e.g. 50K or 4.2M)')
  457     downloader.add_option(
  458         '-R', '--retries',
  459         dest='retries', metavar='RETRIES', default=10,
  460         help='Number of retries (default is %default), or "infinite".')
  461     downloader.add_option(
  462         '--fragment-retries',
  463         dest='fragment_retries', metavar='RETRIES', default=10,
  464         help='Number of retries for a fragment (default is %default), or "infinite" (DASH, hlsnative and ISM)')
  465     downloader.add_option(
  466         '--skip-unavailable-fragments',
  467         action='store_true', dest='skip_unavailable_fragments', default=True,
  468         help='Skip unavailable fragments (DASH, hlsnative and ISM)')
  469     downloader.add_option(
  470         '--abort-on-unavailable-fragment',
  471         action='store_false', dest='skip_unavailable_fragments',
  472         help='Abort downloading when some fragment is not available')
  473     downloader.add_option(
  474         '--keep-fragments',
  475         action='store_true', dest='keep_fragments', default=False,
  476         help='Keep downloaded fragments on disk after downloading is finished; fragments are erased by default')
  477     downloader.add_option(
  478         '--buffer-size',
  479         dest='buffersize', metavar='SIZE', default='1024',
  480         help='Size of download buffer (e.g. 1024 or 16K) (default is %default)')
  481     downloader.add_option(
  482         '--no-resize-buffer',
  483         action='store_true', dest='noresizebuffer', default=False,
  484         help='Do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.')
  485     downloader.add_option(
  486         '--http-chunk-size',
  487         dest='http_chunk_size', metavar='SIZE', default=None,
  488         help='Size of a chunk for chunk-based HTTP downloading (e.g. 10485760 or 10M) (default is disabled). '
  489              'May be useful for bypassing bandwidth throttling imposed by a webserver (experimental)')
  490     downloader.add_option(
  491         '--test',
  492         action='store_true', dest='test', default=False,
  493         help=optparse.SUPPRESS_HELP)
  494     downloader.add_option(
  495         '--playlist-reverse',
  496         action='store_true',
  497         help='Download playlist videos in reverse order')
  498     downloader.add_option(
  499         '--playlist-random',
  500         action='store_true',
  501         help='Download playlist videos in random order')
  502     downloader.add_option(
  503         '--xattr-set-filesize',
  504         dest='xattr_set_filesize', action='store_true',
  505         help='Set file xattribute ytdl.filesize with expected file size')
  506     downloader.add_option(
  507         '--hls-prefer-native',
  508         dest='hls_prefer_native', action='store_true', default=None,
  509         help='Use the native HLS downloader instead of ffmpeg')
  510     downloader.add_option(
  511         '--hls-prefer-ffmpeg',
  512         dest='hls_prefer_native', action='store_false', default=None,
  513         help='Use ffmpeg instead of the native HLS downloader')
  514     downloader.add_option(
  515         '--hls-use-mpegts',
  516         dest='hls_use_mpegts', action='store_true',
  517         help='Use the mpegts container for HLS videos, allowing to play the '
  518              'video while downloading (some players may not be able to play it)')
  519     downloader.add_option(
  520         '--external-downloader',
  521         dest='external_downloader', metavar='COMMAND',
  522         help='Use the specified external downloader. '
  523              'Currently supports %s' % ','.join(list_external_downloaders()))
  524     downloader.add_option(
  525         '--external-downloader-args',
  526         dest='external_downloader_args', metavar='ARGS',
  527         help='Give these arguments to the external downloader')
  528 
  529     workarounds = optparse.OptionGroup(parser, 'Workarounds')
  530     workarounds.add_option(
  531         '--encoding',
  532         dest='encoding', metavar='ENCODING',
  533         help='Force the specified encoding (experimental)')
  534     workarounds.add_option(
  535         '--no-check-certificate',
  536         action='store_true', dest='no_check_certificate', default=False,
  537         help='Suppress HTTPS certificate validation')
  538     workarounds.add_option(
  539         '--prefer-insecure',
  540         '--prefer-unsecure', action='store_true', dest='prefer_insecure',
  541         help='Use an unencrypted connection to retrieve information about the video. (Currently supported only for YouTube)')
  542     workarounds.add_option(
  543         '--user-agent',
  544         metavar='UA', dest='user_agent',
  545         help='Specify a custom user agent')
  546     workarounds.add_option(
  547         '--referer',
  548         metavar='URL', dest='referer', default=None,
  549         help='Specify a custom referer, use if the video access is restricted to one domain',
  550     )
  551     workarounds.add_option(
  552         '--add-header',
  553         metavar='FIELD:VALUE', dest='headers', action='append',
  554         help='Specify a custom HTTP header and its value, separated by a colon \':\'. You can use this option multiple times',
  555     )
  556     workarounds.add_option(
  557         '--bidi-workaround',
  558         dest='bidi_workaround', action='store_true',
  559         help='Work around terminals that lack bidirectional text support. Requires bidiv or fribidi executable in PATH')
  560     workarounds.add_option(
  561         '--sleep-interval', '--min-sleep-interval', metavar='SECONDS',
  562         dest='sleep_interval', type=float,
  563         help=(
  564             'Number of seconds to sleep before each download when used alone '
  565             'or a lower bound of a range for randomized sleep before each download '
  566             '(minimum possible number of seconds to sleep) when used along with '
  567             '--max-sleep-interval.'))
  568     workarounds.add_option(
  569         '--max-sleep-interval', metavar='SECONDS',
  570         dest='max_sleep_interval', type=float,
  571         help=(
  572             'Upper bound of a range for randomized sleep before each download '
  573             '(maximum possible number of seconds to sleep). Must only be used '
  574             'along with --min-sleep-interval.'))
  575 
  576     verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
  577     verbosity.add_option(
  578         '-q', '--quiet',
  579         action='store_true', dest='quiet', default=False,
  580         help='Activate quiet mode')
  581     verbosity.add_option(
  582         '--no-warnings',
  583         dest='no_warnings', action='store_true', default=False,
  584         help='Ignore warnings')
  585     verbosity.add_option(
  586         '-s', '--simulate',
  587         action='store_true', dest='simulate', default=False,
  588         help='Do not download the video and do not write anything to disk')
  589     verbosity.add_option(
  590         '--skip-download',
  591         action='store_true', dest='skip_download', default=False,
  592         help='Do not download the video')
  593     verbosity.add_option(
  594         '-g', '--get-url',
  595         action='store_true', dest='geturl', default=False,
  596         help='Simulate, quiet but print URL')
  597     verbosity.add_option(
  598         '-e', '--get-title',
  599         action='store_true', dest='gettitle', default=False,
  600         help='Simulate, quiet but print title')
  601     verbosity.add_option(
  602         '--get-id',
  603         action='store_true', dest='getid', default=False,
  604         help='Simulate, quiet but print id')
  605     verbosity.add_option(
  606         '--get-thumbnail',
  607         action='store_true', dest='getthumbnail', default=False,
  608         help='Simulate, quiet but print thumbnail URL')
  609     verbosity.add_option(
  610         '--get-description',
  611         action='store_true', dest='getdescription', default=False,
  612         help='Simulate, quiet but print video description')
  613     verbosity.add_option(
  614         '--get-duration',
  615         action='store_true', dest='getduration', default=False,
  616         help='Simulate, quiet but print video length')
  617     verbosity.add_option(
  618         '--get-filename',
  619         action='store_true', dest='getfilename', default=False,
  620         help='Simulate, quiet but print output filename')
  621     verbosity.add_option(
  622         '--get-format',
  623         action='store_true', dest='getformat', default=False,
  624         help='Simulate, quiet but print output format')
  625     verbosity.add_option(
  626         '-j', '--dump-json',
  627         action='store_true', dest='dumpjson', default=False,
  628         help='Simulate, quiet but print JSON information. See the "OUTPUT TEMPLATE" for a description of available keys.')
  629     verbosity.add_option(
  630         '-J', '--dump-single-json',
  631         action='store_true', dest='dump_single_json', default=False,
  632         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.')
  633     verbosity.add_option(
  634         '--print-json',
  635         action='store_true', dest='print_json', default=False,
  636         help='Be quiet and print the video information as JSON (video is still being downloaded).',
  637     )
  638     verbosity.add_option(
  639         '--newline',
  640         action='store_true', dest='progress_with_newline', default=False,
  641         help='Output progress bar as new lines')
  642     verbosity.add_option(
  643         '--no-progress',
  644         action='store_true', dest='noprogress', default=False,
  645         help='Do not print progress bar')
  646     verbosity.add_option(
  647         '--console-title',
  648         action='store_true', dest='consoletitle', default=False,
  649         help='Display progress in console titlebar')
  650     verbosity.add_option(
  651         '-v', '--verbose',
  652         action='store_true', dest='verbose', default=False,
  653         help='Print various debugging information')
  654     verbosity.add_option(
  655         '--dump-pages', '--dump-intermediate-pages',
  656         action='store_true', dest='dump_intermediate_pages', default=False,
  657         help='Print downloaded pages encoded using base64 to debug problems (very verbose)')
  658     verbosity.add_option(
  659         '--write-pages',
  660         action='store_true', dest='write_pages', default=False,
  661         help='Write downloaded intermediary pages to files in the current directory to debug problems')
  662     verbosity.add_option(
  663         '--youtube-print-sig-code',
  664         action='store_true', dest='youtube_print_sig_code', default=False,
  665         help=optparse.SUPPRESS_HELP)
  666     verbosity.add_option(
  667         '--print-traffic', '--dump-headers',
  668         dest='debug_printtraffic', action='store_true', default=False,
  669         help='Display sent and read HTTP traffic')
  670     verbosity.add_option(
  671         '-C', '--call-home',
  672         dest='call_home', action='store_true', default=False,
  673         help='Contact the youtube-dl server for debugging')
  674     verbosity.add_option(
  675         '--no-call-home',
  676         dest='call_home', action='store_false', default=False,
  677         help='Do NOT contact the youtube-dl server for debugging')
  678 
  679     filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
  680     filesystem.add_option(
  681         '-a', '--batch-file',
  682         dest='batchfile', metavar='FILE',
  683         help="File containing URLs to download ('-' for stdin), one URL per line. "
  684              "Lines starting with '#', ';' or ']' are considered as comments and ignored.")
  685     filesystem.add_option(
  686         '--id', default=False,
  687         action='store_true', dest='useid', help='Use only video ID in file name')
  688     filesystem.add_option(
  689         '-o', '--output',
  690         dest='outtmpl', metavar='TEMPLATE',
  691         help=('Output filename template, see the "OUTPUT TEMPLATE" for all the info'))
  692     filesystem.add_option(
  693         '--output-na-placeholder',
  694         dest='outtmpl_na_placeholder', metavar='PLACEHOLDER', default='NA',
  695         help=('Placeholder value for unavailable meta fields in output filename template (default is "%default")'))
  696     filesystem.add_option(
  697         '--autonumber-size',
  698         dest='autonumber_size', metavar='NUMBER', type=int,
  699         help=optparse.SUPPRESS_HELP)
  700     filesystem.add_option(
  701         '--autonumber-start',
  702         dest='autonumber_start', metavar='NUMBER', default=1, type=int,
  703         help='Specify the start value for %(autonumber)s (default is %default)')
  704     filesystem.add_option(
  705         '--restrict-filenames',
  706         action='store_true', dest='restrictfilenames', default=False,
  707         help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames')
  708     filesystem.add_option(
  709         '-A', '--auto-number',
  710         action='store_true', dest='autonumber', default=False,
  711         help=optparse.SUPPRESS_HELP)
  712     filesystem.add_option(
  713         '-t', '--title',
  714         action='store_true', dest='usetitle', default=False,
  715         help=optparse.SUPPRESS_HELP)
  716     filesystem.add_option(
  717         '-l', '--literal', default=False,
  718         action='store_true', dest='usetitle',
  719         help=optparse.SUPPRESS_HELP)
  720     filesystem.add_option(
  721         '-w', '--no-overwrites',
  722         action='store_true', dest='nooverwrites', default=False,
  723         help='Do not overwrite files')
  724     filesystem.add_option(
  725         '-c', '--continue',
  726         action='store_true', dest='continue_dl', default=True,
  727         help='Force resume of partially downloaded files. By default, youtube-dl will resume downloads if possible.')
  728     filesystem.add_option(
  729         '--no-continue',
  730         action='store_false', dest='continue_dl',
  731         help='Do not resume partially downloaded files (restart from beginning)')
  732     filesystem.add_option(
  733         '--no-part',
  734         action='store_true', dest='nopart', default=False,
  735         help='Do not use .part files - write directly into output file')
  736     filesystem.add_option(
  737         '--no-mtime',
  738         action='store_false', dest='updatetime', default=True,
  739         help='Do not use the Last-modified header to set the file modification time')
  740     filesystem.add_option(
  741         '--write-description',
  742         action='store_true', dest='writedescription', default=False,
  743         help='Write video description to a .description file')
  744     filesystem.add_option(
  745         '--write-info-json',
  746         action='store_true', dest='writeinfojson', default=False,
  747         help='Write video metadata to a .info.json file')
  748     filesystem.add_option(
  749         '--write-annotations',
  750         action='store_true', dest='writeannotations', default=False,
  751         help='Write video annotations to a .annotations.xml file')
  752     filesystem.add_option(
  753         '--load-info-json', '--load-info',
  754         dest='load_info_filename', metavar='FILE',
  755         help='JSON file containing the video information (created with the "--write-info-json" option)')
  756     filesystem.add_option(
  757         '--cookies',
  758         dest='cookiefile', metavar='FILE',
  759         help='File to read cookies from and dump cookie jar in')
  760     filesystem.add_option(
  761         '--cache-dir', dest='cachedir', default=None, metavar='DIR',
  762         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.')
  763     filesystem.add_option(
  764         '--no-cache-dir', action='store_const', const=False, dest='cachedir',
  765         help='Disable filesystem caching')
  766     filesystem.add_option(
  767         '--rm-cache-dir',
  768         action='store_true', dest='rm_cachedir',
  769         help='Delete all filesystem cache files')
  770 
  771     thumbnail = optparse.OptionGroup(parser, 'Thumbnail Options')
  772     thumbnail.add_option(
  773         '--write-thumbnail',
  774         action='store_true', dest='writethumbnail', default=False,
  775         help='Write thumbnail image to disk')
  776     thumbnail.add_option(
  777         '--write-all-thumbnails',
  778         action='store_true', dest='write_all_thumbnails', default=False,
  779         help='Write all thumbnail image formats to disk')
  780     thumbnail.add_option(
  781         '--list-thumbnails',
  782         action='store_true', dest='list_thumbnails', default=False,
  783         help='Simulate and list all available thumbnail formats')
  784 
  785     postproc = optparse.OptionGroup(parser, 'Post-processing Options')
  786     postproc.add_option(
  787         '-x', '--extract-audio',
  788         action='store_true', dest='extractaudio', default=False,
  789         help='Convert video files to audio-only files (requires ffmpeg/avconv and ffprobe/avprobe)')
  790     postproc.add_option(
  791         '--audio-format', metavar='FORMAT', dest='audioformat', default='best',
  792         help='Specify audio format: "best", "aac", "flac", "mp3", "m4a", "opus", "vorbis", or "wav"; "%default" by default; No effect without -x')
  793     postproc.add_option(
  794         '--audio-quality', metavar='QUALITY',
  795         dest='audioquality', default='5',
  796         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)')
  797     postproc.add_option(
  798         '--recode-video',
  799         metavar='FORMAT', dest='recodevideo', default=None,
  800         help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv|avi)')
  801     postproc.add_option(
  802         '--postprocessor-args',
  803         dest='postprocessor_args', metavar='ARGS',
  804         help='Give these arguments to the postprocessor (if postprocessing is required)')
  805     postproc.add_option(
  806         '-k', '--keep-video',
  807         action='store_true', dest='keepvideo', default=False,
  808         help='Keep the video file on disk after the post-processing; the video is erased by default')
  809     postproc.add_option(
  810         '--no-post-overwrites',
  811         action='store_true', dest='nopostoverwrites', default=False,
  812         help='Do not overwrite post-processed files; the post-processed files are overwritten by default')
  813     postproc.add_option(
  814         '--embed-subs',
  815         action='store_true', dest='embedsubtitles', default=False,
  816         help='Embed subtitles in the video (only for mp4, webm and mkv videos)')
  817     postproc.add_option(
  818         '--embed-thumbnail',
  819         action='store_true', dest='embedthumbnail', default=False,
  820         help='Embed thumbnail in the audio as cover art')
  821     postproc.add_option(
  822         '--add-metadata',
  823         action='store_true', dest='addmetadata', default=False,
  824         help='Write metadata to the video file')
  825     postproc.add_option(
  826         '--metadata-from-title',
  827         metavar='FORMAT', dest='metafromtitle',
  828         help='Parse additional metadata like song title / artist from the video title. '
  829              'The format syntax is the same as --output. Regular expression with '
  830              'named capture groups may also be used. '
  831              'The parsed parameters replace existing values. '
  832              'Example: --metadata-from-title "%(artist)s - %(title)s" matches a title like '
  833              '"Coldplay - Paradise". '
  834              'Example (regex): --metadata-from-title "(?P<artist>.+?) - (?P<title>.+)"')
  835     postproc.add_option(
  836         '--xattrs',
  837         action='store_true', dest='xattrs', default=False,
  838         help='Write metadata to the video file\'s xattrs (using dublin core and xdg standards)')
  839     postproc.add_option(
  840         '--fixup',
  841         metavar='POLICY', dest='fixup', default='detect_or_warn',
  842         help='Automatically correct known faults of the file. '
  843              'One of never (do nothing), warn (only emit a warning), '
  844              'detect_or_warn (the default; fix file if we can, warn otherwise)')
  845     postproc.add_option(
  846         '--prefer-avconv',
  847         action='store_false', dest='prefer_ffmpeg',
  848         help='Prefer avconv over ffmpeg for running the postprocessors')
  849     postproc.add_option(
  850         '--prefer-ffmpeg',
  851         action='store_true', dest='prefer_ffmpeg',
  852         help='Prefer ffmpeg over avconv for running the postprocessors (default)')
  853     postproc.add_option(
  854         '--ffmpeg-location', '--avconv-location', metavar='PATH',
  855         dest='ffmpeg_location',
  856         help='Location of the ffmpeg/avconv binary; either the path to the binary or its containing directory.')
  857     postproc.add_option(
  858         '--exec',
  859         metavar='CMD', dest='exec_cmd',
  860         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 {}\'')
  861     postproc.add_option(
  862         '--convert-subs', '--convert-subtitles',
  863         metavar='FORMAT', dest='convertsubtitles', default=None,
  864         help='Convert the subtitles to other format (currently supported: srt|ass|vtt|lrc)')
  865 
  866     parser.add_option_group(general)
  867     parser.add_option_group(network)
  868     parser.add_option_group(geo)
  869     parser.add_option_group(selection)
  870     parser.add_option_group(downloader)
  871     parser.add_option_group(filesystem)
  872     parser.add_option_group(thumbnail)
  873     parser.add_option_group(verbosity)
  874     parser.add_option_group(workarounds)
  875     parser.add_option_group(video_format)
  876     parser.add_option_group(subtitles)
  877     parser.add_option_group(authentication)
  878     parser.add_option_group(adobe_pass)
  879     parser.add_option_group(postproc)
  880 
  881     if overrideArguments is not None:
  882         opts, args = parser.parse_args(overrideArguments)
  883         if opts.verbose:
  884             write_string('[debug] Override config: ' + repr(overrideArguments) + '\n')
  885     else:
  886         def compat_conf(conf):
  887             if sys.version_info < (3,):
  888                 return [a.decode(preferredencoding(), 'replace') for a in conf]
  889             return conf
  890 
  891         command_line_conf = compat_conf(sys.argv[1:])
  892         opts, args = parser.parse_args(command_line_conf)
  893 
  894         system_conf = user_conf = custom_conf = []
  895 
  896         if '--config-location' in command_line_conf:
  897             location = compat_expanduser(opts.config_location)
  898             if os.path.isdir(location):
  899                 location = os.path.join(location, 'youtube-dl.conf')
  900             if not os.path.exists(location):
  901                 parser.error('config-location %s does not exist.' % location)
  902             custom_conf = _readOptions(location)
  903         elif '--ignore-config' in command_line_conf:
  904             pass
  905         else:
  906             system_conf = _readOptions('/etc/youtube-dl.conf')
  907             if '--ignore-config' not in system_conf:
  908                 user_conf = _readUserConf()
  909 
  910         argv = system_conf + user_conf + custom_conf + command_line_conf
  911         opts, args = parser.parse_args(argv)
  912         if opts.verbose:
  913             for conf_label, conf in (
  914                     ('System config', system_conf),
  915                     ('User config', user_conf),
  916                     ('Custom config', custom_conf),
  917                     ('Command-line args', command_line_conf)):
  918                 write_string('[debug] %s: %s\n' % (conf_label, repr(_hide_login_info(conf))))
  919 
  920     return parser, opts, args

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