youtube_dlc/__init__.py

   1 #!/usr/bin/env python
   2 # coding: utf-8
   3
   4 from __future__ import unicode_literals
   5
   6 __license__ = 'Public Domain'
   7
   8 import codecs
   9 import io
  10 import os
  11 import random
  12 import re
  13 import sys
  14
  15
  16 from .options import (
  17     parseOpts,
  18     _remux_formats,
  19 )
  20 from .compat import (
  21     compat_getpass,
  22     workaround_optparse_bug9161,
  23 )
  24 from .utils import (
  25     DateRange,
  26     decodeOption,
  27     DEFAULT_OUTTMPL,
  28     DownloadError,
  29     ExistingVideoReached,
  30     expand_path,
  31     match_filter_func,
  32     MaxDownloadsReached,
  33     preferredencoding,
  34     read_batch_urls,
  35     RejectedVideoReached,
  36     SameFileError,
  37     setproctitle,
  38     std_headers,
  39     write_string,
  40     render_table,
  41 )
  42 from .update import update_self
  43 from .downloader import (
  44     FileDownloader,
  45 )
  46 from .extractor import gen_extractors, list_extractors
  47 from .extractor.common import InfoExtractor
  48 from .extractor.adobepass import MSO_INFO
  49 from .postprocessor.metadatafromfield import MetadataFromFieldPP
  50 from .YoutubeDL import YoutubeDL
  51
  52
  53 def _real_main(argv=None):
  54     # Compatibility fixes for Windows
  55     if sys.platform == 'win32':
  56         # https://github.com/ytdl-org/youtube-dl/issues/820
  57         codecs.register(lambda name: codecs.lookup('utf-8') if name == 'cp65001' else None)
  58
  59     workaround_optparse_bug9161()
  60
  61     setproctitle('youtube-dlc')
  62
  63     parser, opts, args = parseOpts(argv)
  64
  65     # Set user agent
  66     if opts.user_agent is not None:
  67         std_headers['User-Agent'] = opts.user_agent
  68
  69     # Set referer
  70     if opts.referer is not None:
  71         std_headers['Referer'] = opts.referer
  72
  73     # Custom HTTP headers
  74     std_headers.update(opts.headers)
  75
  76     # Dump user agent
  77     if opts.dump_user_agent:
  78         write_string(std_headers['User-Agent'] + '\n', out=sys.stdout)
  79         sys.exit(0)
  80
  81     # Batch file verification
  82     batch_urls = []
  83     if opts.batchfile is not None:
  84         try:
  85             if opts.batchfile == '-':
  86                 batchfd = sys.stdin
  87             else:
  88                 batchfd = io.open(
  89                     expand_path(opts.batchfile),
  90                     'r', encoding='utf-8', errors='ignore')
  91             batch_urls = read_batch_urls(batchfd)
  92             if opts.verbose:
  93                 write_string('[debug] Batch file urls: ' + repr(batch_urls) + '\n')
  94         except IOError:
  95             sys.exit('ERROR: batch file %s could not be read' % opts.batchfile)
  96     all_urls = batch_urls + [url.strip() for url in args]  # batch_urls are already striped in read_batch_urls
  97     _enc = preferredencoding()
  98     all_urls = [url.decode(_enc, 'ignore') if isinstance(url, bytes) else url for url in all_urls]
  99
 100     if opts.list_extractors:
 101         for ie in list_extractors(opts.age_limit):
 102             write_string(ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie._WORKING else '') + '\n', out=sys.stdout)
 103             matchedUrls = [url for url in all_urls if ie.suitable(url)]
 104             for mu in matchedUrls:
 105                 write_string('  ' + mu + '\n', out=sys.stdout)
 106         sys.exit(0)
 107     if opts.list_extractor_descriptions:
 108         for ie in list_extractors(opts.age_limit):
 109             if not ie._WORKING:
 110                 continue
 111             desc = getattr(ie, 'IE_DESC', ie.IE_NAME)
 112             if desc is False:
 113                 continue
 114             if hasattr(ie, 'SEARCH_KEY'):
 115                 _SEARCHES = ('cute kittens', 'slithering pythons', 'falling cat', 'angry poodle', 'purple fish', 'running tortoise', 'sleeping bunny', 'burping cow')
 116                 _COUNTS = ('', '5', '10', 'all')
 117                 desc += ' (Example: "%s%s:%s" )' % (ie.SEARCH_KEY, random.choice(_COUNTS), random.choice(_SEARCHES))
 118             write_string(desc + '\n', out=sys.stdout)
 119         sys.exit(0)
 120     if opts.ap_list_mso:
 121         table = [[mso_id, mso_info['name']] for mso_id, mso_info in MSO_INFO.items()]
 122         write_string('Supported TV Providers:\n' + render_table(['mso', 'mso name'], table) + '\n', out=sys.stdout)
 123         sys.exit(0)
 124
 125     # Conflicting, missing and erroneous options
 126     if opts.usenetrc and (opts.username is not None or opts.password is not None):
 127         parser.error('using .netrc conflicts with giving username/password')
 128     if opts.password is not None and opts.username is None:
 129         parser.error('account username missing\n')
 130     if opts.ap_password is not None and opts.ap_username is None:
 131         parser.error('TV Provider account username missing\n')
 132     if opts.outtmpl is not None and (opts.usetitle or opts.autonumber or opts.useid):
 133         parser.error('using output template conflicts with using title, video ID or auto number')
 134     if opts.autonumber_size is not None:
 135         if opts.autonumber_size <= 0:
 136             parser.error('auto number size must be positive')
 137     if opts.autonumber_start is not None:
 138         if opts.autonumber_start < 0:
 139             parser.error('auto number start must be positive or 0')
 140     if opts.usetitle and opts.useid:
 141         parser.error('using title conflicts with using video ID')
 142     if opts.username is not None and opts.password is None:
 143         opts.password = compat_getpass('Type account password and press [Return]: ')
 144     if opts.ap_username is not None and opts.ap_password is None:
 145         opts.ap_password = compat_getpass('Type TV provider account password and press [Return]: ')
 146     if opts.ratelimit is not None:
 147         numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
 148         if numeric_limit is None:
 149             parser.error('invalid rate limit specified')
 150         opts.ratelimit = numeric_limit
 151     if opts.min_filesize is not None:
 152         numeric_limit = FileDownloader.parse_bytes(opts.min_filesize)
 153         if numeric_limit is None:
 154             parser.error('invalid min_filesize specified')
 155         opts.min_filesize = numeric_limit
 156     if opts.max_filesize is not None:
 157         numeric_limit = FileDownloader.parse_bytes(opts.max_filesize)
 158         if numeric_limit is None:
 159             parser.error('invalid max_filesize specified')
 160         opts.max_filesize = numeric_limit
 161     if opts.sleep_interval is not None:
 162         if opts.sleep_interval < 0:
 163             parser.error('sleep interval must be positive or 0')
 164     if opts.max_sleep_interval is not None:
 165         if opts.max_sleep_interval < 0:
 166             parser.error('max sleep interval must be positive or 0')
 167         if opts.sleep_interval is None:
 168             parser.error('min sleep interval must be specified, use --min-sleep-interval')
 169         if opts.max_sleep_interval < opts.sleep_interval:
 170             parser.error('max sleep interval must be greater than or equal to min sleep interval')
 171     else:
 172         opts.max_sleep_interval = opts.sleep_interval
 173     if opts.ap_mso and opts.ap_mso not in MSO_INFO:
 174         parser.error('Unsupported TV Provider, use --ap-list-mso to get a list of supported TV Providers')
 175     if opts.overwrites:
 176         # --yes-overwrites implies --no-continue
 177         opts.continue_dl = False
 178
 179     def parse_retries(retries):
 180         if retries in ('inf', 'infinite'):
 181             parsed_retries = float('inf')
 182         else:
 183             try:
 184                 parsed_retries = int(retries)
 185             except (TypeError, ValueError):
 186                 parser.error('invalid retry count specified')
 187         return parsed_retries
 188     if opts.retries is not None:
 189         opts.retries = parse_retries(opts.retries)
 190     if opts.fragment_retries is not None:
 191         opts.fragment_retries = parse_retries(opts.fragment_retries)
 192     if opts.buffersize is not None:
 193         numeric_buffersize = FileDownloader.parse_bytes(opts.buffersize)
 194         if numeric_buffersize is None:
 195             parser.error('invalid buffer size specified')
 196         opts.buffersize = numeric_buffersize
 197     if opts.http_chunk_size is not None:
 198         numeric_chunksize = FileDownloader.parse_bytes(opts.http_chunk_size)
 199         if not numeric_chunksize:
 200             parser.error('invalid http chunk size specified')
 201         opts.http_chunk_size = numeric_chunksize
 202     if opts.playliststart <= 0:
 203         raise ValueError('Playlist start must be positive')
 204     if opts.playlistend not in (-1, None) and opts.playlistend < opts.playliststart:
 205         raise ValueError('Playlist end must be greater than playlist start')
 206     if opts.extractaudio:
 207         if opts.audioformat not in ['best', 'aac', 'flac', 'mp3', 'm4a', 'opus', 'vorbis', 'wav']:
 208             parser.error('invalid audio format specified')
 209     if opts.audioquality:
 210         opts.audioquality = opts.audioquality.strip('k').strip('K')
 211         if not opts.audioquality.isdigit():
 212             parser.error('invalid audio quality specified')
 213     if opts.recodevideo is not None:
 214         if opts.recodevideo not in _remux_formats:
 215             parser.error('invalid video recode format specified')
 216     if opts.remuxvideo and opts.recodevideo:
 217         opts.remuxvideo = None
 218         write_string('WARNING: --remux-video is ignored since --recode-video was given\n', out=sys.stderr)
 219     if opts.remuxvideo is not None:
 220         if opts.remuxvideo not in _remux_formats:
 221             parser.error('invalid video remux format specified')
 222     if opts.convertsubtitles is not None:
 223         if opts.convertsubtitles not in ['srt', 'vtt', 'ass', 'lrc']:
 224             parser.error('invalid subtitle format specified')
 225
 226     if opts.date is not None:
 227         date = DateRange.day(opts.date)
 228     else:
 229         date = DateRange(opts.dateafter, opts.datebefore)
 230
 231     # Do not download videos when there are audio-only formats
 232     if opts.extractaudio and not opts.keepvideo and opts.format is None:
 233         opts.format = 'bestaudio/best'
 234
 235     # --all-sub automatically sets --write-sub if --write-auto-sub is not given
 236     # this was the old behaviour if only --all-sub was given.
 237     if opts.allsubtitles and not opts.writeautomaticsub:
 238         opts.writesubtitles = True
 239
 240     outtmpl = opts.outtmpl
 241     if not outtmpl:
 242         outtmpl = {'default': (
 243             '%(title)s-%(id)s-%(format)s.%(ext)s' if opts.format == '-1' and opts.usetitle
 244             else '%(id)s-%(format)s.%(ext)s' if opts.format == '-1'
 245             else '%(autonumber)s-%(title)s-%(id)s.%(ext)s' if opts.usetitle and opts.autonumber
 246             else '%(title)s-%(id)s.%(ext)s' if opts.usetitle
 247             else '%(id)s.%(ext)s' if opts.useid
 248             else '%(autonumber)s-%(id)s.%(ext)s' if opts.autonumber
 249             else None)}
 250     outtmpl_default = outtmpl.get('default')
 251     if outtmpl_default is not None and not os.path.splitext(outtmpl_default)[1] and opts.extractaudio:
 252         parser.error('Cannot download a video and extract audio into the same'
 253                      ' file! Use "{0}.%(ext)s" instead of "{0}" as the output'
 254                      ' template'.format(outtmpl_default))
 255
 256     for f in opts.format_sort:
 257         if re.match(InfoExtractor.FormatSort.regex, f) is None:
 258             parser.error('invalid format sort string "%s" specified' % f)
 259
 260     if opts.metafromfield is None:
 261         opts.metafromfield = []
 262     if opts.metafromtitle is not None:
 263         opts.metafromfield.append('title:%s' % opts.metafromtitle)
 264     for f in opts.metafromfield:
 265         if re.match(MetadataFromFieldPP.regex, f) is None:
 266             parser.error('invalid format string "%s" specified for --parse-metadata' % f)
 267
 268     any_getting = opts.geturl or opts.gettitle or opts.getid or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat or opts.getduration or opts.dumpjson or opts.dump_single_json
 269     any_printing = opts.print_json
 270     download_archive_fn = expand_path(opts.download_archive) if opts.download_archive is not None else opts.download_archive
 271
 272     # PostProcessors
 273     postprocessors = []
 274     if opts.metafromfield:
 275         postprocessors.append({
 276             'key': 'MetadataFromField',
 277             'formats': opts.metafromfield,
 278             'when': 'beforedl'
 279         })
 280     if opts.extractaudio:
 281         postprocessors.append({
 282             'key': 'FFmpegExtractAudio',
 283             'preferredcodec': opts.audioformat,
 284             'preferredquality': opts.audioquality,
 285             'nopostoverwrites': opts.nopostoverwrites,
 286         })
 287     if opts.remuxvideo:
 288         postprocessors.append({
 289             'key': 'FFmpegVideoRemuxer',
 290             'preferedformat': opts.remuxvideo,
 291         })
 292     if opts.recodevideo:
 293         postprocessors.append({
 294             'key': 'FFmpegVideoConvertor',
 295             'preferedformat': opts.recodevideo,
 296         })
 297     # FFmpegMetadataPP should be run after FFmpegVideoConvertorPP and
 298     # FFmpegExtractAudioPP as containers before conversion may not support
 299     # metadata (3gp, webm, etc.)
 300     # And this post-processor should be placed before other metadata
 301     # manipulating post-processors (FFmpegEmbedSubtitle) to prevent loss of
 302     # extra metadata. By default ffmpeg preserves metadata applicable for both
 303     # source and target containers. From this point the container won't change,
 304     # so metadata can be added here.
 305     if opts.addmetadata:
 306         postprocessors.append({'key': 'FFmpegMetadata'})
 307     if opts.convertsubtitles:
 308         postprocessors.append({
 309             'key': 'FFmpegSubtitlesConvertor',
 310             'format': opts.convertsubtitles,
 311         })
 312     if opts.embedsubtitles:
 313         postprocessors.append({
 314             'key': 'FFmpegEmbedSubtitle',
 315         })
 316     if opts.embedthumbnail:
 317         already_have_thumbnail = opts.writethumbnail or opts.write_all_thumbnails
 318         postprocessors.append({
 319             'key': 'EmbedThumbnail',
 320             'already_have_thumbnail': already_have_thumbnail
 321         })
 322         if not already_have_thumbnail:
 323             opts.writethumbnail = True
 324     # XAttrMetadataPP should be run after post-processors that may change file
 325     # contents
 326     if opts.xattrs:
 327         postprocessors.append({'key': 'XAttrMetadata'})
 328     # This should be below all ffmpeg PP because it may cut parts out from the video
 329     # If opts.sponskrub is None, sponskrub is used, but it silently fails if the executable can't be found
 330     if opts.sponskrub is not False:
 331         postprocessors.append({
 332             'key': 'SponSkrub',
 333             'path': opts.sponskrub_path,
 334             'args': opts.sponskrub_args,
 335             'cut': opts.sponskrub_cut,
 336             'force': opts.sponskrub_force,
 337             'ignoreerror': opts.sponskrub is None,
 338         })
 339     # ExecAfterDownload must be the last PP
 340     if opts.exec_cmd:
 341         postprocessors.append({
 342             'key': 'ExecAfterDownload',
 343             'exec_cmd': opts.exec_cmd,
 344             'when': 'aftermove'
 345         })
 346
 347     _args_compat_warning = 'WARNING: %s given without specifying name. The arguments will be given to all %s\n'
 348     if 'default' in opts.external_downloader_args:
 349         write_string(_args_compat_warning % ('--external-downloader-args', 'external downloaders'), out=sys.stderr),
 350
 351     if 'default-compat' in opts.postprocessor_args and 'default' not in opts.postprocessor_args:
 352         write_string(_args_compat_warning % ('--post-processor-args', 'post-processors'), out=sys.stderr),
 353         opts.postprocessor_args.setdefault('sponskrub', [])
 354         opts.postprocessor_args['default'] = opts.postprocessor_args['default-compat']
 355
 356     audio_ext = opts.audioformat if (opts.extractaudio and opts.audioformat != 'best') else None
 357
 358     match_filter = (
 359         None if opts.match_filter is None
 360         else match_filter_func(opts.match_filter))
 361
 362     ydl_opts = {
 363         'convertsubtitles': opts.convertsubtitles,
 364         'usenetrc': opts.usenetrc,
 365         'username': opts.username,
 366         'password': opts.password,
 367         'twofactor': opts.twofactor,
 368         'videopassword': opts.videopassword,
 369         'ap_mso': opts.ap_mso,
 370         'ap_username': opts.ap_username,
 371         'ap_password': opts.ap_password,
 372         'quiet': (opts.quiet or any_getting or any_printing),
 373         'no_warnings': opts.no_warnings,
 374         'forceurl': opts.geturl,
 375         'forcetitle': opts.gettitle,
 376         'forceid': opts.getid,
 377         'forcethumbnail': opts.getthumbnail,
 378         'forcedescription': opts.getdescription,
 379         'forceduration': opts.getduration,
 380         'forcefilename': opts.getfilename,
 381         'forceformat': opts.getformat,
 382         'forcejson': opts.dumpjson or opts.print_json,
 383         'dump_single_json': opts.dump_single_json,
 384         'force_write_download_archive': opts.force_write_download_archive,
 385         'simulate': opts.simulate or any_getting,
 386         'skip_download': opts.skip_download,
 387         'format': opts.format,
 388         'format_sort': opts.format_sort,
 389         'format_sort_force': opts.format_sort_force,
 390         'allow_multiple_video_streams': opts.allow_multiple_video_streams,
 391         'allow_multiple_audio_streams': opts.allow_multiple_audio_streams,
 392         'listformats': opts.listformats,
 393         'listformats_table': opts.listformats_table,
 394         'outtmpl': outtmpl,
 395         'outtmpl_na_placeholder': opts.outtmpl_na_placeholder,
 396         'paths': opts.paths,
 397         'autonumber_size': opts.autonumber_size,
 398         'autonumber_start': opts.autonumber_start,
 399         'restrictfilenames': opts.restrictfilenames,
 400         'ignoreerrors': opts.ignoreerrors,
 401         'force_generic_extractor': opts.force_generic_extractor,
 402         'ratelimit': opts.ratelimit,
 403         'overwrites': opts.overwrites,
 404         'retries': opts.retries,
 405         'fragment_retries': opts.fragment_retries,
 406         'skip_unavailable_fragments': opts.skip_unavailable_fragments,
 407         'keep_fragments': opts.keep_fragments,
 408         'buffersize': opts.buffersize,
 409         'noresizebuffer': opts.noresizebuffer,
 410         'http_chunk_size': opts.http_chunk_size,
 411         'continuedl': opts.continue_dl,
 412         'noprogress': opts.noprogress,
 413         'progress_with_newline': opts.progress_with_newline,
 414         'playliststart': opts.playliststart,
 415         'playlistend': opts.playlistend,
 416         'playlistreverse': opts.playlist_reverse,
 417         'playlistrandom': opts.playlist_random,
 418         'noplaylist': opts.noplaylist,
 419         'logtostderr': outtmpl_default == '-',
 420         'consoletitle': opts.consoletitle,
 421         'nopart': opts.nopart,
 422         'updatetime': opts.updatetime,
 423         'writedescription': opts.writedescription,
 424         'writeannotations': opts.writeannotations,
 425         'writeinfojson': opts.writeinfojson or opts.getcomments,
 426         'getcomments': opts.getcomments,
 427         'writethumbnail': opts.writethumbnail,
 428         'write_all_thumbnails': opts.write_all_thumbnails,
 429         'writelink': opts.writelink,
 430         'writeurllink': opts.writeurllink,
 431         'writewebloclink': opts.writewebloclink,
 432         'writedesktoplink': opts.writedesktoplink,
 433         'writesubtitles': opts.writesubtitles,
 434         'writeautomaticsub': opts.writeautomaticsub,
 435         'allsubtitles': opts.allsubtitles,
 436         'listsubtitles': opts.listsubtitles,
 437         'subtitlesformat': opts.subtitlesformat,
 438         'subtitleslangs': opts.subtitleslangs,
 439         'matchtitle': decodeOption(opts.matchtitle),
 440         'rejecttitle': decodeOption(opts.rejecttitle),
 441         'max_downloads': opts.max_downloads,
 442         'prefer_free_formats': opts.prefer_free_formats,
 443         'trim_file_name': opts.trim_file_name,
 444         'verbose': opts.verbose,
 445         'dump_intermediate_pages': opts.dump_intermediate_pages,
 446         'write_pages': opts.write_pages,
 447         'test': opts.test,
 448         'keepvideo': opts.keepvideo,
 449         'min_filesize': opts.min_filesize,
 450         'max_filesize': opts.max_filesize,
 451         'min_views': opts.min_views,
 452         'max_views': opts.max_views,
 453         'daterange': date,
 454         'cachedir': opts.cachedir,
 455         'youtube_print_sig_code': opts.youtube_print_sig_code,
 456         'age_limit': opts.age_limit,
 457         'download_archive': download_archive_fn,
 458         'break_on_existing': opts.break_on_existing,
 459         'break_on_reject': opts.break_on_reject,
 460         'cookiefile': opts.cookiefile,
 461         'nocheckcertificate': opts.no_check_certificate,
 462         'prefer_insecure': opts.prefer_insecure,
 463         'proxy': opts.proxy,
 464         'socket_timeout': opts.socket_timeout,
 465         'bidi_workaround': opts.bidi_workaround,
 466         'debug_printtraffic': opts.debug_printtraffic,
 467         'prefer_ffmpeg': opts.prefer_ffmpeg,
 468         'include_ads': opts.include_ads,
 469         'default_search': opts.default_search,
 470         'dynamic_mpd': opts.dynamic_mpd,
 471         'youtube_include_dash_manifest': opts.youtube_include_dash_manifest,
 472         'youtube_include_hls_manifest': opts.youtube_include_hls_manifest,
 473         'encoding': opts.encoding,
 474         'extract_flat': opts.extract_flat,
 475         'mark_watched': opts.mark_watched,
 476         'merge_output_format': opts.merge_output_format,
 477         'final_ext': opts.recodevideo or opts.remuxvideo or audio_ext,
 478         'postprocessors': postprocessors,
 479         'fixup': opts.fixup,
 480         'source_address': opts.source_address,
 481         'call_home': opts.call_home,
 482         'sleep_interval': opts.sleep_interval,
 483         'max_sleep_interval': opts.max_sleep_interval,
 484         'sleep_interval_subtitles': opts.sleep_interval_subtitles,
 485         'external_downloader': opts.external_downloader,
 486         'list_thumbnails': opts.list_thumbnails,
 487         'playlist_items': opts.playlist_items,
 488         'xattr_set_filesize': opts.xattr_set_filesize,
 489         'match_filter': match_filter,
 490         'no_color': opts.no_color,
 491         'ffmpeg_location': opts.ffmpeg_location,
 492         'hls_prefer_native': opts.hls_prefer_native,
 493         'hls_use_mpegts': opts.hls_use_mpegts,
 494         'external_downloader_args': opts.external_downloader_args,
 495         'postprocessor_args': opts.postprocessor_args,
 496         'cn_verification_proxy': opts.cn_verification_proxy,
 497         'geo_verification_proxy': opts.geo_verification_proxy,
 498         'config_location': opts.config_location,
 499         'geo_bypass': opts.geo_bypass,
 500         'geo_bypass_country': opts.geo_bypass_country,
 501         'geo_bypass_ip_block': opts.geo_bypass_ip_block,
 502         # just for deprecation check
 503         'autonumber': opts.autonumber if opts.autonumber is True else None,
 504         'usetitle': opts.usetitle if opts.usetitle is True else None,
 505     }
 506
 507     with YoutubeDL(ydl_opts) as ydl:
 508         # Update version
 509         if opts.update_self:
 510             update_self(ydl.to_screen, opts.verbose, ydl._opener)
 511
 512         # Remove cache dir
 513         if opts.rm_cachedir:
 514             ydl.cache.remove()
 515
 516         # Maybe do nothing
 517         if (len(all_urls) < 1) and (opts.load_info_filename is None):
 518             if opts.update_self or opts.rm_cachedir:
 519                 sys.exit()
 520
 521             ydl.warn_if_short_id(sys.argv[1:] if argv is None else argv)
 522             parser.error(
 523                 'You must provide at least one URL.\n'
 524                 'Type youtube-dlc --help to see a list of all options.')
 525
 526         try:
 527             if opts.load_info_filename is not None:
 528                 retcode = ydl.download_with_info_file(expand_path(opts.load_info_filename))
 529             else:
 530                 retcode = ydl.download(all_urls)
 531         except (MaxDownloadsReached, ExistingVideoReached, RejectedVideoReached):
 532             ydl.to_screen('Aborting remaining downloads')
 533             retcode = 101
 534
 535     sys.exit(retcode)
 536
 537
 538 def main(argv=None):
 539     try:
 540         _real_main(argv)
 541     except DownloadError:
 542         sys.exit(1)
 543     except SameFileError:
 544         sys.exit('ERROR: fixed output name but more than one file to download')
 545     except KeyboardInterrupt:
 546         sys.exit('\nERROR: Interrupted by user')
 547
 548
 549 __all__ = ['main', 'YoutubeDL', 'gen_extractors', 'list_extractors']