2 # -*- coding: utf-8 -*-
4 from __future__ import with_statement
5 from __future__ import absolute_import
8 'Ricardo Garcia Gonzalez',
16 'Philipp Hagemeister',
26 __license__ = 'Public Domain'
40 from .update import update_self
41 from .version import __version__
42 from .FileDownloader import *
43 from .InfoExtractors import *
44 from .PostProcessor import *
47 def _readOptions(filename_bytes):
49 optionf = open(filename_bytes)
51 return [] # silently skip if file is not present
55 res += shlex.split(l, comments=True)
60 def _format_option_string(option):
61 ''' ('-o', '--option') -> -o, --format METAVAR'''
65 if option._short_opts:
66 opts.append(option._short_opts[0])
68 opts.append(option._long_opts[0])
72 if option.takes_value(): opts.append(' %s' % option.metavar)
76 def _find_term_columns():
77 columns = os.environ.get('COLUMNS', None)
82 sp = subprocess.Popen(['stty', 'size'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
83 out,err = sp.communicate()
84 return int(out.split()[1])
90 max_help_position = 80
92 # No need to wrap help messages if we're on a wide console
93 columns = _find_term_columns()
94 if columns: max_width = columns
96 fmt = optparse.IndentedHelpFormatter(width=max_width, max_help_position=max_help_position)
97 fmt.format_option_strings = _format_option_string
100 'version' : __version__,
102 'usage' : '%prog [options] url [url...]',
103 'conflict_handler' : 'resolve',
106 parser = optparse.OptionParser(**kw)
109 general = optparse.OptionGroup(parser, 'General Options')
110 selection = optparse.OptionGroup(parser, 'Video Selection')
111 authentication = optparse.OptionGroup(parser, 'Authentication Options')
112 video_format = optparse.OptionGroup(parser, 'Video Format Options')
113 postproc = optparse.OptionGroup(parser, 'Post-processing Options')
114 filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
115 verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
117 general.add_option('-h', '--help',
118 action='help', help='print this help text and exit')
119 general.add_option('-v', '--version',
120 action='version', help='print program version and exit')
121 general.add_option('-U', '--update',
122 action='store_true', dest='update_self', help='update this program to latest version')
123 general.add_option('-i', '--ignore-errors',
124 action='store_true', dest='ignoreerrors', help='continue on download errors', default=False)
125 general.add_option('-r', '--rate-limit',
126 dest='ratelimit', metavar='LIMIT', help='download rate limit (e.g. 50k or 44.6m)')
127 general.add_option('-R', '--retries',
128 dest='retries', metavar='RETRIES', help='number of retries (default is %default)', default=10)
129 general.add_option('--buffer-size',
130 dest='buffersize', metavar='SIZE', help='size of download buffer (e.g. 1024 or 16k) (default is %default)', default="1024")
131 general.add_option('--no-resize-buffer',
132 action='store_true', dest='noresizebuffer',
133 help='do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.', default=False)
134 general.add_option('--dump-user-agent',
135 action='store_true', dest='dump_user_agent',
136 help='display the current browser identification', default=False)
137 general.add_option('--user-agent',
138 dest='user_agent', help='specify a custom user agent', metavar='UA')
139 general.add_option('--list-extractors',
140 action='store_true', dest='list_extractors',
141 help='List all supported extractors and the URLs they would handle', default=False)
142 general.add_option('--test', action='store_true', dest='test', default=False, help=optparse.SUPPRESS_HELP)
144 selection.add_option('--playlist-start',
145 dest='playliststart', metavar='NUMBER', help='playlist video to start at (default is %default)', default=1)
146 selection.add_option('--playlist-end',
147 dest='playlistend', metavar='NUMBER', help='playlist video to end at (default is last)', default=-1)
148 selection.add_option('--match-title', dest='matchtitle', metavar='REGEX',help='download only matching titles (regex or caseless sub-string)')
149 selection.add_option('--reject-title', dest='rejecttitle', metavar='REGEX',help='skip download for matching titles (regex or caseless sub-string)')
150 selection.add_option('--max-downloads', metavar='NUMBER', dest='max_downloads', help='Abort after downloading NUMBER files', default=None)
152 authentication.add_option('-u', '--username',
153 dest='username', metavar='USERNAME', help='account username')
154 authentication.add_option('-p', '--password',
155 dest='password', metavar='PASSWORD', help='account password')
156 authentication.add_option('-n', '--netrc',
157 action='store_true', dest='usenetrc', help='use .netrc authentication data', default=False)
160 video_format.add_option('-f', '--format',
161 action='store', dest='format', metavar='FORMAT', help='video format code')
162 video_format.add_option('--all-formats',
163 action='store_const', dest='format', help='download all available video formats', const='all')
164 video_format.add_option('--prefer-free-formats',
165 action='store_true', dest='prefer_free_formats', default=False, help='prefer free video formats unless a specific one is requested')
166 video_format.add_option('--max-quality',
167 action='store', dest='format_limit', metavar='FORMAT', help='highest quality format to download')
168 video_format.add_option('-F', '--list-formats',
169 action='store_true', dest='listformats', help='list all available formats (currently youtube only)')
170 video_format.add_option('--write-srt',
171 action='store_true', dest='writesubtitles',
172 help='write video closed captions to a .srt file (currently youtube only)', default=False)
173 video_format.add_option('--srt-lang',
174 action='store', dest='subtitleslang', metavar='LANG',
175 help='language of the closed captions to download (optional) use IETF language tags like \'en\'')
178 verbosity.add_option('-q', '--quiet',
179 action='store_true', dest='quiet', help='activates quiet mode', default=False)
180 verbosity.add_option('-s', '--simulate',
181 action='store_true', dest='simulate', help='do not download the video and do not write anything to disk', default=False)
182 verbosity.add_option('--skip-download',
183 action='store_true', dest='skip_download', help='do not download the video', default=False)
184 verbosity.add_option('-g', '--get-url',
185 action='store_true', dest='geturl', help='simulate, quiet but print URL', default=False)
186 verbosity.add_option('-e', '--get-title',
187 action='store_true', dest='gettitle', help='simulate, quiet but print title', default=False)
188 verbosity.add_option('--get-thumbnail',
189 action='store_true', dest='getthumbnail',
190 help='simulate, quiet but print thumbnail URL', default=False)
191 verbosity.add_option('--get-description',
192 action='store_true', dest='getdescription',
193 help='simulate, quiet but print video description', default=False)
194 verbosity.add_option('--get-filename',
195 action='store_true', dest='getfilename',
196 help='simulate, quiet but print output filename', default=False)
197 verbosity.add_option('--get-format',
198 action='store_true', dest='getformat',
199 help='simulate, quiet but print output format', default=False)
200 verbosity.add_option('--no-progress',
201 action='store_true', dest='noprogress', help='do not print progress bar', default=False)
202 verbosity.add_option('--console-title',
203 action='store_true', dest='consoletitle',
204 help='display progress in console titlebar', default=False)
205 verbosity.add_option('-v', '--verbose',
206 action='store_true', dest='verbose', help='print various debugging information', default=False)
209 filesystem.add_option('-t', '--title',
210 action='store_true', dest='usetitle', help='use title in file name', default=False)
211 filesystem.add_option('--id',
212 action='store_true', dest='useid', help='use video ID in file name', default=False)
213 filesystem.add_option('-l', '--literal',
214 action='store_true', dest='usetitle', help='[deprecated] alias of --title', default=False)
215 filesystem.add_option('-A', '--auto-number',
216 action='store_true', dest='autonumber',
217 help='number downloaded files starting from 00000', default=False)
218 filesystem.add_option('-o', '--output',
219 dest='outtmpl', metavar='TEMPLATE', help='output filename template. Use %(title)s to get the title, %(uploader)s for the uploader name, %(uploader_id)s for the uploader nickname if different, %(autonumber)s to get an automatically incremented number, %(ext)s for the filename extension, %(upload_date)s for the upload date (YYYYMMDD), %(extractor)s for the provider (youtube, metacafe, etc), %(id)s for the video id and %% for a literal percent. Use - to output to stdout. Can also be used to download to a different directory, for example with -o \'/my/downloads/%(uploader)s/%(title)s-%(id)s.%(ext)s\' .')
220 filesystem.add_option('--restrict-filenames',
221 action='store_true', dest='restrictfilenames',
222 help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames', default=False)
223 filesystem.add_option('-a', '--batch-file',
224 dest='batchfile', metavar='FILE', help='file containing URLs to download (\'-\' for stdin)')
225 filesystem.add_option('-w', '--no-overwrites',
226 action='store_true', dest='nooverwrites', help='do not overwrite files', default=False)
227 filesystem.add_option('-c', '--continue',
228 action='store_true', dest='continue_dl', help='resume partially downloaded files', default=True)
229 filesystem.add_option('--no-continue',
230 action='store_false', dest='continue_dl',
231 help='do not resume partially downloaded files (restart from beginning)')
232 filesystem.add_option('--cookies',
233 dest='cookiefile', metavar='FILE', help='file to read cookies from and dump cookie jar in')
234 filesystem.add_option('--no-part',
235 action='store_true', dest='nopart', help='do not use .part files', default=False)
236 filesystem.add_option('--no-mtime',
237 action='store_false', dest='updatetime',
238 help='do not use the Last-modified header to set the file modification time', default=True)
239 filesystem.add_option('--write-description',
240 action='store_true', dest='writedescription',
241 help='write video description to a .description file', default=False)
242 filesystem.add_option('--write-info-json',
243 action='store_true', dest='writeinfojson',
244 help='write video metadata to a .info.json file', default=False)
247 postproc.add_option('-x', '--extract-audio', action='store_true', dest='extractaudio', default=False,
248 help='convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe)')
249 postproc.add_option('--audio-format', metavar='FORMAT', dest='audioformat', default='best',
250 help='"best", "aac", "vorbis", "mp3", "m4a", or "wav"; best by default')
251 postproc.add_option('--audio-quality', metavar='QUALITY', dest='audioquality', default='5',
252 help='ffmpeg/avconv audio quality specification, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default 5)')
253 postproc.add_option('-k', '--keep-video', action='store_true', dest='keepvideo', default=False,
254 help='keeps the video file on disk after the post-processing; the video is erased by default')
255 postproc.add_option('--no-post-overwrites', action='store_true', dest='nopostoverwrites', default=False,
256 help='do not overwrite post-processed files; the post-processed files are overwritten by default')
259 parser.add_option_group(general)
260 parser.add_option_group(selection)
261 parser.add_option_group(filesystem)
262 parser.add_option_group(verbosity)
263 parser.add_option_group(video_format)
264 parser.add_option_group(authentication)
265 parser.add_option_group(postproc)
267 xdg_config_home = os.environ.get('XDG_CONFIG_HOME')
269 userConf = os.path.join(xdg_config_home, 'youtube-dl.conf')
271 userConf = os.path.join(os.path.expanduser('~'), '.config', 'youtube-dl.conf')
272 argv = _readOptions('/etc/youtube-dl.conf') + _readOptions(userConf) + sys.argv[1:]
273 opts, args = parser.parse_args(argv)
275 return parser, opts, args
277 def gen_extractors():
278 """ Return a list of an instance of every supported extractor.
279 The order does matter; the first extractor matched is the one handling the URL.
306 StanfordOpenClassroomIE(),
321 parser, opts, args = parseOpts()
323 # Open appropriate CookieJar
324 if opts.cookiefile is None:
325 jar = compat_cookiejar.CookieJar()
328 jar = compat_cookiejar.MozillaCookieJar(opts.cookiefile)
329 if os.path.isfile(opts.cookiefile) and os.access(opts.cookiefile, os.R_OK):
331 except (IOError, OSError) as err:
332 sys.exit(u'ERROR: unable to open cookie file')
334 if opts.user_agent is not None:
335 std_headers['User-Agent'] = opts.user_agent
338 if opts.dump_user_agent:
339 print(std_headers['User-Agent'])
342 # Batch file verification
344 if opts.batchfile is not None:
346 if opts.batchfile == '-':
349 batchfd = open(opts.batchfile, 'r')
350 batchurls = batchfd.readlines()
351 batchurls = [x.strip() for x in batchurls]
352 batchurls = [x for x in batchurls if len(x) > 0 and not re.search(r'^[#/;]', x)]
354 sys.exit(u'ERROR: batch file could not be read')
355 all_urls = batchurls + args
356 all_urls = [url.strip() for url in all_urls]
358 # General configuration
359 cookie_processor = compat_urllib_request.HTTPCookieProcessor(jar)
360 proxy_handler = compat_urllib_request.ProxyHandler()
361 opener = compat_urllib_request.build_opener(proxy_handler, cookie_processor, YoutubeDLHandler())
362 compat_urllib_request.install_opener(opener)
363 socket.setdefaulttimeout(300) # 5 minutes should be enough (famous last words)
365 extractors = gen_extractors()
367 if opts.list_extractors:
368 for ie in extractors:
369 print(ie.IE_NAME + (' (CURRENTLY BROKEN)' if not ie._WORKING else ''))
370 matchedUrls = [url for url in all_urls if ie.suitable(url)]
371 all_urls = [url for url in all_urls if url not in matchedUrls]
372 for mu in matchedUrls:
376 # Conflicting, missing and erroneous options
377 if opts.usenetrc and (opts.username is not None or opts.password is not None):
378 parser.error(u'using .netrc conflicts with giving username/password')
379 if opts.password is not None and opts.username is None:
380 parser.error(u'account username missing')
381 if opts.outtmpl is not None and (opts.usetitle or opts.autonumber or opts.useid):
382 parser.error(u'using output template conflicts with using title, video ID or auto number')
383 if opts.usetitle and opts.useid:
384 parser.error(u'using title conflicts with using video ID')
385 if opts.username is not None and opts.password is None:
386 opts.password = getpass.getpass(u'Type account password and press return:')
387 if opts.ratelimit is not None:
388 numeric_limit = FileDownloader.parse_bytes(opts.ratelimit)
389 if numeric_limit is None:
390 parser.error(u'invalid rate limit specified')
391 opts.ratelimit = numeric_limit
392 if opts.retries is not None:
394 opts.retries = int(opts.retries)
395 except (TypeError, ValueError) as err:
396 parser.error(u'invalid retry count specified')
397 if opts.buffersize is not None:
398 numeric_buffersize = FileDownloader.parse_bytes(opts.buffersize)
399 if numeric_buffersize is None:
400 parser.error(u'invalid buffer size specified')
401 opts.buffersize = numeric_buffersize
403 opts.playliststart = int(opts.playliststart)
404 if opts.playliststart <= 0:
405 raise ValueError(u'Playlist start must be positive')
406 except (TypeError, ValueError) as err:
407 parser.error(u'invalid playlist start number specified')
409 opts.playlistend = int(opts.playlistend)
410 if opts.playlistend != -1 and (opts.playlistend <= 0 or opts.playlistend < opts.playliststart):
411 raise ValueError(u'Playlist end must be greater than playlist start')
412 except (TypeError, ValueError) as err:
413 parser.error(u'invalid playlist end number specified')
414 if opts.extractaudio:
415 if opts.audioformat not in ['best', 'aac', 'mp3', 'vorbis', 'm4a', 'wav']:
416 parser.error(u'invalid audio format specified')
417 if opts.audioquality:
418 opts.audioquality = opts.audioquality.strip('k').strip('K')
419 if not opts.audioquality.isdigit():
420 parser.error(u'invalid audio quality specified')
422 if sys.version_info < (3,):
423 # In Python 2, sys.argv is a bytestring (also note http://bugs.python.org/issue2128 for Windows systems)
424 if opts.outtmpl is not None:
425 opts.outtmpl = opts.outtmpl.decode(preferredencoding())
426 outtmpl =((opts.outtmpl is not None and opts.outtmpl)
427 or (opts.format == '-1' and opts.usetitle and u'%(title)s-%(id)s-%(format)s.%(ext)s')
428 or (opts.format == '-1' and u'%(id)s-%(format)s.%(ext)s')
429 or (opts.usetitle and opts.autonumber and u'%(autonumber)s-%(title)s-%(id)s.%(ext)s')
430 or (opts.usetitle and u'%(title)s-%(id)s.%(ext)s')
431 or (opts.useid and u'%(id)s.%(ext)s')
432 or (opts.autonumber and u'%(autonumber)s-%(id)s.%(ext)s')
433 or u'%(id)s.%(ext)s')
435 fd = FileDownloader({
436 'usenetrc': opts.usenetrc,
437 'username': opts.username,
438 'password': opts.password,
439 'quiet': (opts.quiet or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat),
440 'forceurl': opts.geturl,
441 'forcetitle': opts.gettitle,
442 'forcethumbnail': opts.getthumbnail,
443 'forcedescription': opts.getdescription,
444 'forcefilename': opts.getfilename,
445 'forceformat': opts.getformat,
446 'simulate': opts.simulate,
447 'skip_download': (opts.skip_download or opts.simulate or opts.geturl or opts.gettitle or opts.getthumbnail or opts.getdescription or opts.getfilename or opts.getformat),
448 'format': opts.format,
449 'format_limit': opts.format_limit,
450 'listformats': opts.listformats,
452 'restrictfilenames': opts.restrictfilenames,
453 'ignoreerrors': opts.ignoreerrors,
454 'ratelimit': opts.ratelimit,
455 'nooverwrites': opts.nooverwrites,
456 'retries': opts.retries,
457 'buffersize': opts.buffersize,
458 'noresizebuffer': opts.noresizebuffer,
459 'continuedl': opts.continue_dl,
460 'noprogress': opts.noprogress,
461 'playliststart': opts.playliststart,
462 'playlistend': opts.playlistend,
463 'logtostderr': opts.outtmpl == '-',
464 'consoletitle': opts.consoletitle,
465 'nopart': opts.nopart,
466 'updatetime': opts.updatetime,
467 'writedescription': opts.writedescription,
468 'writeinfojson': opts.writeinfojson,
469 'writesubtitles': opts.writesubtitles,
470 'subtitleslang': opts.subtitleslang,
471 'matchtitle': opts.matchtitle,
472 'rejecttitle': opts.rejecttitle,
473 'max_downloads': opts.max_downloads,
474 'prefer_free_formats': opts.prefer_free_formats,
475 'verbose': opts.verbose,
480 fd.to_screen(u'[debug] youtube-dl version ' + __version__)
482 sp = subprocess.Popen(['git', 'rev-parse', '--short', 'HEAD'], stdout=subprocess.PIPE, stderr=subprocess.PIPE,
483 cwd=os.path.dirname(os.path.abspath(__file__)))
484 out, err = sp.communicate()
485 out = out.decode().strip()
486 if re.match('[0-9a-f]+', out):
487 fd.to_screen(u'[debug] Git HEAD: ' + out)
490 fd.to_screen(u'[debug] Python version %s - %s' %(platform.python_version(), platform.platform()))
491 fd.to_screen(u'[debug] Proxy map: ' + str(proxy_handler.proxies))
493 for extractor in extractors:
494 fd.add_info_extractor(extractor)
497 if opts.extractaudio:
498 fd.add_post_processor(FFmpegExtractAudioPP(preferredcodec=opts.audioformat, preferredquality=opts.audioquality, keepvideo=opts.keepvideo, nopostoverwrites=opts.nopostoverwrites))
502 update_self(fd.to_screen, opts.verbose, sys.argv[0])
505 if len(all_urls) < 1:
506 if not opts.update_self:
507 parser.error(u'you must provide at least one URL')
512 retcode = fd.download(all_urls)
513 except MaxDownloadsReached:
514 fd.to_screen(u'--max-download limit reached, aborting.')
517 # Dump cookie jar if requested
518 if opts.cookiefile is not None:
521 except (IOError, OSError) as err:
522 sys.exit(u'ERROR: unable to save cookie jar')
529 except DownloadError:
531 except SameFileError:
532 sys.exit(u'ERROR: fixed output name but more than one file to download')
533 except KeyboardInterrupt:
534 sys.exit(u'\nERROR: Interrupted by user')