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[youtubedl] / youtube_dl / options.py
1 from __future__ import unicode_literals
2
3 import os.path
4 import optparse
5 import shlex
6 import sys
7
8 from .utils import (
9 compat_expanduser,
10 compat_getenv,
11 get_term_width,
12 write_string,
13 )
14 from .version import __version__
15
16
17 def parseOpts(overrideArguments=None):
18 def _readOptions(filename_bytes, default=[]):
19 try:
20 optionf = open(filename_bytes)
21 except IOError:
22 return default # silently skip if file is not present
23 try:
24 res = []
25 for l in optionf:
26 res += shlex.split(l, comments=True)
27 finally:
28 optionf.close()
29 return res
30
31 def _readUserConf():
32 xdg_config_home = compat_getenv('XDG_CONFIG_HOME')
33 if xdg_config_home:
34 userConfFile = os.path.join(xdg_config_home, 'youtube-dl', 'config')
35 if not os.path.isfile(userConfFile):
36 userConfFile = os.path.join(xdg_config_home, 'youtube-dl.conf')
37 else:
38 userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dl', 'config')
39 if not os.path.isfile(userConfFile):
40 userConfFile = os.path.join(compat_expanduser('~'), '.config', 'youtube-dl.conf')
41 userConf = _readOptions(userConfFile, None)
42
43 if userConf is None:
44 appdata_dir = compat_getenv('appdata')
45 if appdata_dir:
46 userConf = _readOptions(
47 os.path.join(appdata_dir, 'youtube-dl', 'config'),
48 default=None)
49 if userConf is None:
50 userConf = _readOptions(
51 os.path.join(appdata_dir, 'youtube-dl', 'config.txt'),
52 default=None)
53
54 if userConf is None:
55 userConf = _readOptions(
56 os.path.join(compat_expanduser('~'), 'youtube-dl.conf'),
57 default=None)
58 if userConf is None:
59 userConf = _readOptions(
60 os.path.join(compat_expanduser('~'), 'youtube-dl.conf.txt'),
61 default=None)
62
63 if userConf is None:
64 userConf = []
65
66 return userConf
67
68 def _format_option_string(option):
69 ''' ('-o', '--option') -> -o, --format METAVAR'''
70
71 opts = []
72
73 if option._short_opts:
74 opts.append(option._short_opts[0])
75 if option._long_opts:
76 opts.append(option._long_opts[0])
77 if len(opts) > 1:
78 opts.insert(1, ', ')
79
80 if option.takes_value():
81 opts.append(' %s' % option.metavar)
82
83 return "".join(opts)
84
85 def _comma_separated_values_options_callback(option, opt_str, value, parser):
86 setattr(parser.values, option.dest, value.split(','))
87
88 def _hide_login_info(opts):
89 opts = list(opts)
90 for private_opt in ['-p', '--password', '-u', '--username', '--video-password']:
91 try:
92 i = opts.index(private_opt)
93 opts[i + 1] = 'PRIVATE'
94 except ValueError:
95 pass
96 return opts
97
98 # No need to wrap help messages if we're on a wide console
99 columns = get_term_width()
100 max_width = columns if columns else 80
101 max_help_position = 80
102
103 fmt = optparse.IndentedHelpFormatter(width=max_width, max_help_position=max_help_position)
104 fmt.format_option_strings = _format_option_string
105
106 kw = {
107 'version': __version__,
108 'formatter': fmt,
109 'usage': '%prog [options] url [url...]',
110 'conflict_handler': 'resolve',
111 }
112
113 parser = optparse.OptionParser(**kw)
114
115 general = optparse.OptionGroup(parser, 'General Options')
116 general.add_option(
117 '-h', '--help',
118 action='help',
119 help='print this help text and exit')
120 general.add_option(
121 '-v', '--version',
122 action='version',
123 help='print program version and exit')
124 general.add_option(
125 '-U', '--update',
126 action='store_true', dest='update_self',
127 help='update this program to latest version. Make sure that you have sufficient permissions (run with sudo if needed)')
128 general.add_option(
129 '-i', '--ignore-errors',
130 action='store_true', dest='ignoreerrors', default=False,
131 help='continue on download errors, for example to skip unavailable videos in a playlist')
132 general.add_option(
133 '--abort-on-error',
134 action='store_false', dest='ignoreerrors',
135 help='Abort downloading of further videos (in the playlist or the command line) if an error occurs')
136 general.add_option(
137 '--dump-user-agent',
138 action='store_true', dest='dump_user_agent', default=False,
139 help='display the current browser identification')
140 general.add_option(
141 '--list-extractors',
142 action='store_true', dest='list_extractors', default=False,
143 help='List all supported extractors and the URLs they would handle')
144 general.add_option(
145 '--extractor-descriptions',
146 action='store_true', dest='list_extractor_descriptions', default=False,
147 help='Output descriptions of all supported extractors')
148 general.add_option(
149 '--proxy', dest='proxy',
150 default=None, metavar='URL',
151 help='Use the specified HTTP/HTTPS proxy. Pass in an empty string (--proxy "") for direct connection')
152 general.add_option(
153 '--socket-timeout',
154 dest='socket_timeout', type=float, default=None,
155 help='Time to wait before giving up, in seconds')
156 general.add_option(
157 '--default-search',
158 dest='default_search', metavar='PREFIX',
159 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.')
160 general.add_option(
161 '--ignore-config',
162 action='store_true',
163 help='Do not read configuration files. When given in the global configuration file /etc/youtube-dl.conf: do not read the user configuration in ~/.config/youtube-dl.conf (%APPDATA%/youtube-dl/config.txt on Windows)')
164 general.add_option(
165 '--flat-playlist',
166 action='store_const', dest='extract_flat', const='in_playlist',
167 default=False,
168 help='Do not extract the videos of a playlist, only list them.')
169
170 selection = optparse.OptionGroup(parser, 'Video Selection')
171 selection.add_option(
172 '--playlist-start',
173 dest='playliststart', metavar='NUMBER', default=1, type=int,
174 help='playlist video to start at (default is %default)')
175 selection.add_option(
176 '--playlist-end',
177 dest='playlistend', metavar='NUMBER', default=None, type=int,
178 help='playlist video to end at (default is last)')
179 selection.add_option(
180 '--match-title',
181 dest='matchtitle', metavar='REGEX',
182 help='download only matching titles (regex or caseless sub-string)')
183 selection.add_option(
184 '--reject-title',
185 dest='rejecttitle', metavar='REGEX',
186 help='skip download for matching titles (regex or caseless sub-string)')
187 selection.add_option(
188 '--max-downloads',
189 dest='max_downloads', metavar='NUMBER', type=int, default=None,
190 help='Abort after downloading NUMBER files')
191 selection.add_option(
192 '--min-filesize',
193 metavar='SIZE', dest='min_filesize', default=None,
194 help='Do not download any videos smaller than SIZE (e.g. 50k or 44.6m)')
195 selection.add_option(
196 '--max-filesize',
197 metavar='SIZE', dest='max_filesize', default=None,
198 help='Do not download any videos larger than SIZE (e.g. 50k or 44.6m)')
199 selection.add_option(
200 '--date',
201 metavar='DATE', dest='date', default=None,
202 help='download only videos uploaded in this date')
203 selection.add_option(
204 '--datebefore',
205 metavar='DATE', dest='datebefore', default=None,
206 help='download only videos uploaded on or before this date (i.e. inclusive)')
207 selection.add_option(
208 '--dateafter',
209 metavar='DATE', dest='dateafter', default=None,
210 help='download only videos uploaded on or after this date (i.e. inclusive)')
211 selection.add_option(
212 '--min-views',
213 metavar='COUNT', dest='min_views', default=None, type=int,
214 help='Do not download any videos with less than COUNT views',)
215 selection.add_option(
216 '--max-views',
217 metavar='COUNT', dest='max_views', default=None, type=int,
218 help='Do not download any videos with more than COUNT views')
219 selection.add_option(
220 '--no-playlist',
221 action='store_true', dest='noplaylist', default=False,
222 help='download only the currently playing video')
223 selection.add_option(
224 '--age-limit',
225 metavar='YEARS', dest='age_limit', default=None, type=int,
226 help='download only videos suitable for the given age')
227 selection.add_option(
228 '--download-archive', metavar='FILE',
229 dest='download_archive',
230 help='Download only videos not listed in the archive file. Record the IDs of all downloaded videos in it.')
231 selection.add_option(
232 '--include-ads',
233 dest='include_ads', action='store_true',
234 help='Download advertisements as well (experimental)')
235
236 authentication = optparse.OptionGroup(parser, 'Authentication Options')
237 authentication.add_option(
238 '-u', '--username',
239 dest='username', metavar='USERNAME',
240 help='login with this account ID')
241 authentication.add_option(
242 '-p', '--password',
243 dest='password', metavar='PASSWORD',
244 help='account password')
245 authentication.add_option(
246 '-2', '--twofactor',
247 dest='twofactor', metavar='TWOFACTOR',
248 help='two-factor auth code')
249 authentication.add_option(
250 '-n', '--netrc',
251 action='store_true', dest='usenetrc', default=False,
252 help='use .netrc authentication data')
253 authentication.add_option(
254 '--video-password',
255 dest='videopassword', metavar='PASSWORD',
256 help='video password (vimeo, smotri)')
257
258 video_format = optparse.OptionGroup(parser, 'Video Format Options')
259 video_format.add_option(
260 '-f', '--format',
261 action='store', dest='format', metavar='FORMAT', default=None,
262 help='video format code, specify the order of preference using slashes: -f 22/17/18 . -f mp4 , -f m4a and -f flv are also supported. You can also use the special names "best", "bestvideo", "bestaudio", "worst", "worstvideo" and "worstaudio". By default, youtube-dl will pick the best quality. Use commas to download multiple audio formats, such as -f 136/137/mp4/bestvideo,140/m4a/bestaudio')
263 video_format.add_option(
264 '--all-formats',
265 action='store_const', dest='format', const='all',
266 help='download all available video formats')
267 video_format.add_option(
268 '--prefer-free-formats',
269 action='store_true', dest='prefer_free_formats', default=False,
270 help='prefer free video formats unless a specific one is requested')
271 video_format.add_option(
272 '--max-quality',
273 action='store', dest='format_limit', metavar='FORMAT',
274 help='highest quality format to download')
275 video_format.add_option(
276 '-F', '--list-formats',
277 action='store_true', dest='listformats',
278 help='list all available formats')
279 video_format.add_option(
280 '--youtube-include-dash-manifest',
281 action='store_true', dest='youtube_include_dash_manifest', default=True,
282 help=optparse.SUPPRESS_HELP)
283 video_format.add_option(
284 '--youtube-skip-dash-manifest',
285 action='store_false', dest='youtube_include_dash_manifest',
286 help='Do not download the DASH manifest on YouTube videos')
287
288 subtitles = optparse.OptionGroup(parser, 'Subtitle Options')
289 subtitles.add_option(
290 '--write-sub', '--write-srt',
291 action='store_true', dest='writesubtitles', default=False,
292 help='write subtitle file')
293 subtitles.add_option(
294 '--write-auto-sub', '--write-automatic-sub',
295 action='store_true', dest='writeautomaticsub', default=False,
296 help='write automatic subtitle file (youtube only)')
297 subtitles.add_option(
298 '--all-subs',
299 action='store_true', dest='allsubtitles', default=False,
300 help='downloads all the available subtitles of the video')
301 subtitles.add_option(
302 '--list-subs',
303 action='store_true', dest='listsubtitles', default=False,
304 help='lists all available subtitles for the video')
305 subtitles.add_option(
306 '--sub-format',
307 action='store', dest='subtitlesformat', metavar='FORMAT', default='srt',
308 help='subtitle format (default=srt) ([sbv/vtt] youtube only)')
309 subtitles.add_option(
310 '--sub-lang', '--sub-langs', '--srt-lang',
311 action='callback', dest='subtitleslangs', metavar='LANGS', type='str',
312 default=[], callback=_comma_separated_values_options_callback,
313 help='languages of the subtitles to download (optional) separated by commas, use IETF language tags like \'en,pt\'')
314
315 downloader = optparse.OptionGroup(parser, 'Download Options')
316 downloader.add_option(
317 '-r', '--rate-limit',
318 dest='ratelimit', metavar='LIMIT',
319 help='maximum download rate in bytes per second (e.g. 50K or 4.2M)')
320 downloader.add_option(
321 '-R', '--retries',
322 dest='retries', metavar='RETRIES', default=10,
323 help='number of retries (default is %default)')
324 downloader.add_option(
325 '--buffer-size',
326 dest='buffersize', metavar='SIZE', default='1024',
327 help='size of download buffer (e.g. 1024 or 16K) (default is %default)')
328 downloader.add_option(
329 '--no-resize-buffer',
330 action='store_true', dest='noresizebuffer', default=False,
331 help='do not automatically adjust the buffer size. By default, the buffer size is automatically resized from an initial value of SIZE.')
332 downloader.add_option(
333 '--test',
334 action='store_true', dest='test', default=False,
335 help=optparse.SUPPRESS_HELP)
336
337 workarounds = optparse.OptionGroup(parser, 'Workarounds')
338 workarounds.add_option(
339 '--encoding',
340 dest='encoding', metavar='ENCODING',
341 help='Force the specified encoding (experimental)')
342 workarounds.add_option(
343 '--no-check-certificate',
344 action='store_true', dest='no_check_certificate', default=False,
345 help='Suppress HTTPS certificate validation.')
346 workarounds.add_option(
347 '--prefer-insecure',
348 '--prefer-unsecure', action='store_true', dest='prefer_insecure',
349 help='Use an unencrypted connection to retrieve information about the video. (Currently supported only for YouTube)')
350 workarounds.add_option(
351 '--user-agent',
352 metavar='UA', dest='user_agent',
353 help='specify a custom user agent')
354 workarounds.add_option(
355 '--referer',
356 metavar='URL', dest='referer', default=None,
357 help='specify a custom referer, use if the video access is restricted to one domain',
358 )
359 workarounds.add_option(
360 '--add-header',
361 metavar='FIELD:VALUE', dest='headers', action='append',
362 help='specify a custom HTTP header and its value, separated by a colon \':\'. You can use this option multiple times',
363 )
364 workarounds.add_option(
365 '--bidi-workaround',
366 dest='bidi_workaround', action='store_true',
367 help='Work around terminals that lack bidirectional text support. Requires bidiv or fribidi executable in PATH')
368
369 verbosity = optparse.OptionGroup(parser, 'Verbosity / Simulation Options')
370 verbosity.add_option(
371 '-q', '--quiet',
372 action='store_true', dest='quiet', default=False,
373 help='activates quiet mode')
374 verbosity.add_option(
375 '--no-warnings',
376 dest='no_warnings', action='store_true', default=False,
377 help='Ignore warnings')
378 verbosity.add_option(
379 '-s', '--simulate',
380 action='store_true', dest='simulate', default=False,
381 help='do not download the video and do not write anything to disk',)
382 verbosity.add_option(
383 '--skip-download',
384 action='store_true', dest='skip_download', default=False,
385 help='do not download the video',)
386 verbosity.add_option(
387 '-g', '--get-url',
388 action='store_true', dest='geturl', default=False,
389 help='simulate, quiet but print URL')
390 verbosity.add_option(
391 '-e', '--get-title',
392 action='store_true', dest='gettitle', default=False,
393 help='simulate, quiet but print title')
394 verbosity.add_option(
395 '--get-id',
396 action='store_true', dest='getid', default=False,
397 help='simulate, quiet but print id')
398 verbosity.add_option(
399 '--get-thumbnail',
400 action='store_true', dest='getthumbnail', default=False,
401 help='simulate, quiet but print thumbnail URL')
402 verbosity.add_option(
403 '--get-description',
404 action='store_true', dest='getdescription', default=False,
405 help='simulate, quiet but print video description')
406 verbosity.add_option(
407 '--get-duration',
408 action='store_true', dest='getduration', default=False,
409 help='simulate, quiet but print video length')
410 verbosity.add_option(
411 '--get-filename',
412 action='store_true', dest='getfilename', default=False,
413 help='simulate, quiet but print output filename')
414 verbosity.add_option(
415 '--get-format',
416 action='store_true', dest='getformat', default=False,
417 help='simulate, quiet but print output format')
418 verbosity.add_option(
419 '-j', '--dump-json',
420 action='store_true', dest='dumpjson', default=False,
421 help='simulate, quiet but print JSON information. See --output for a description of available keys.')
422 verbosity.add_option(
423 '-J', '--dump-single-json',
424 action='store_true', dest='dump_single_json', default=False,
425 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.')
426 verbosity.add_option(
427 '--newline',
428 action='store_true', dest='progress_with_newline', default=False,
429 help='output progress bar as new lines')
430 verbosity.add_option(
431 '--no-progress',
432 action='store_true', dest='noprogress', default=False,
433 help='do not print progress bar')
434 verbosity.add_option(
435 '--console-title',
436 action='store_true', dest='consoletitle', default=False,
437 help='display progress in console titlebar')
438 verbosity.add_option(
439 '-v', '--verbose',
440 action='store_true', dest='verbose', default=False,
441 help='print various debugging information')
442 verbosity.add_option(
443 '--dump-intermediate-pages',
444 action='store_true', dest='dump_intermediate_pages', default=False,
445 help='print downloaded pages to debug problems (very verbose)')
446 verbosity.add_option(
447 '--write-pages',
448 action='store_true', dest='write_pages', default=False,
449 help='Write downloaded intermediary pages to files in the current directory to debug problems')
450 verbosity.add_option(
451 '--youtube-print-sig-code',
452 action='store_true', dest='youtube_print_sig_code', default=False,
453 help=optparse.SUPPRESS_HELP)
454 verbosity.add_option(
455 '--print-traffic',
456 dest='debug_printtraffic', action='store_true', default=False,
457 help='Display sent and read HTTP traffic')
458
459 filesystem = optparse.OptionGroup(parser, 'Filesystem Options')
460 filesystem.add_option(
461 '-a', '--batch-file',
462 dest='batchfile', metavar='FILE',
463 help='file containing URLs to download (\'-\' for stdin)')
464 filesystem.add_option(
465 '--id', default=False,
466 action='store_true', dest='useid', help='use only video ID in file name')
467 filesystem.add_option(
468 '-A', '--auto-number',
469 action='store_true', dest='autonumber', default=False,
470 help='number downloaded files starting from 00000')
471 filesystem.add_option(
472 '-o', '--output',
473 dest='outtmpl', metavar='TEMPLATE',
474 help=('output filename template. Use %(title)s to get the title, '
475 '%(uploader)s for the uploader name, %(uploader_id)s for the uploader nickname if different, '
476 '%(autonumber)s to get an automatically incremented number, '
477 '%(ext)s for the filename extension, '
478 '%(format)s for the format description (like "22 - 1280x720" or "HD"), '
479 '%(format_id)s for the unique id of the format (like Youtube\'s itags: "137"), '
480 '%(upload_date)s for the upload date (YYYYMMDD), '
481 '%(extractor)s for the provider (youtube, metacafe, etc), '
482 '%(id)s for the video id, %(playlist)s for the playlist the video is in, '
483 '%(playlist_index)s for the position in the playlist and %% for a literal percent. '
484 '%(height)s and %(width)s for the width and height of the video format. '
485 '%(resolution)s for a textual description of the resolution of the video format. '
486 'Use - to output to stdout. Can also be used to download to a different directory, '
487 'for example with -o \'/my/downloads/%(uploader)s/%(title)s-%(id)s.%(ext)s\' .'))
488 filesystem.add_option(
489 '--autonumber-size',
490 dest='autonumber_size', metavar='NUMBER',
491 help='Specifies the number of digits in %(autonumber)s when it is present in output filename template or --auto-number option is given')
492 filesystem.add_option(
493 '--restrict-filenames',
494 action='store_true', dest='restrictfilenames', default=False,
495 help='Restrict filenames to only ASCII characters, and avoid "&" and spaces in filenames')
496 filesystem.add_option(
497 '-t', '--title',
498 action='store_true', dest='usetitle', default=False,
499 help='[deprecated] use title in file name (default)')
500 filesystem.add_option(
501 '-l', '--literal', default=False,
502 action='store_true', dest='usetitle',
503 help='[deprecated] alias of --title')
504 filesystem.add_option(
505 '-w', '--no-overwrites',
506 action='store_true', dest='nooverwrites', default=False,
507 help='do not overwrite files')
508 filesystem.add_option(
509 '-c', '--continue',
510 action='store_true', dest='continue_dl', default=True,
511 help='force resume of partially downloaded files. By default, youtube-dl will resume downloads if possible.')
512 filesystem.add_option(
513 '--no-continue',
514 action='store_false', dest='continue_dl',
515 help='do not resume partially downloaded files (restart from beginning)')
516 filesystem.add_option(
517 '--no-part',
518 action='store_true', dest='nopart', default=False,
519 help='do not use .part files - write directly into output file')
520 filesystem.add_option(
521 '--no-mtime',
522 action='store_false', dest='updatetime', default=True,
523 help='do not use the Last-modified header to set the file modification time')
524 filesystem.add_option(
525 '--write-description',
526 action='store_true', dest='writedescription', default=False,
527 help='write video description to a .description file')
528 filesystem.add_option(
529 '--write-info-json',
530 action='store_true', dest='writeinfojson', default=False,
531 help='write video metadata to a .info.json file')
532 filesystem.add_option(
533 '--write-annotations',
534 action='store_true', dest='writeannotations', default=False,
535 help='write video annotations to a .annotation file')
536 filesystem.add_option(
537 '--write-thumbnail',
538 action='store_true', dest='writethumbnail', default=False,
539 help='write thumbnail image to disk')
540 filesystem.add_option(
541 '--load-info',
542 dest='load_info_filename', metavar='FILE',
543 help='json file containing the video information (created with the "--write-json" option)')
544 filesystem.add_option(
545 '--cookies',
546 dest='cookiefile', metavar='FILE',
547 help='file to read cookies from and dump cookie jar in')
548 filesystem.add_option(
549 '--cache-dir', dest='cachedir', default=None, metavar='DIR',
550 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.')
551 filesystem.add_option(
552 '--no-cache-dir', action='store_const', const=False, dest='cachedir',
553 help='Disable filesystem caching')
554 filesystem.add_option(
555 '--rm-cache-dir',
556 action='store_true', dest='rm_cachedir',
557 help='Delete all filesystem cache files')
558
559 postproc = optparse.OptionGroup(parser, 'Post-processing Options')
560 postproc.add_option(
561 '-x', '--extract-audio',
562 action='store_true', dest='extractaudio', default=False,
563 help='convert video files to audio-only files (requires ffmpeg or avconv and ffprobe or avprobe)')
564 postproc.add_option(
565 '--audio-format', metavar='FORMAT', dest='audioformat', default='best',
566 help='"best", "aac", "vorbis", "mp3", "m4a", "opus", or "wav"; "%default" by default')
567 postproc.add_option(
568 '--audio-quality', metavar='QUALITY',
569 dest='audioquality', default='5',
570 help='ffmpeg/avconv audio quality specification, insert a value between 0 (better) and 9 (worse) for VBR or a specific bitrate like 128K (default %default)')
571 postproc.add_option(
572 '--recode-video',
573 metavar='FORMAT', dest='recodevideo', default=None,
574 help='Encode the video to another format if necessary (currently supported: mp4|flv|ogg|webm|mkv)')
575 postproc.add_option(
576 '-k', '--keep-video',
577 action='store_true', dest='keepvideo', default=False,
578 help='keeps the video file on disk after the post-processing; the video is erased by default')
579 postproc.add_option(
580 '--no-post-overwrites',
581 action='store_true', dest='nopostoverwrites', default=False,
582 help='do not overwrite post-processed files; the post-processed files are overwritten by default')
583 postproc.add_option(
584 '--embed-subs',
585 action='store_true', dest='embedsubtitles', default=False,
586 help='embed subtitles in the video (only for mp4 videos)')
587 postproc.add_option(
588 '--embed-thumbnail',
589 action='store_true', dest='embedthumbnail', default=False,
590 help='embed thumbnail in the audio as cover art')
591 postproc.add_option(
592 '--add-metadata',
593 action='store_true', dest='addmetadata', default=False,
594 help='write metadata to the video file')
595 postproc.add_option(
596 '--xattrs',
597 action='store_true', dest='xattrs', default=False,
598 help='write metadata to the video file\'s xattrs (using dublin core and xdg standards)')
599 postproc.add_option(
600 '--prefer-avconv',
601 action='store_false', dest='prefer_ffmpeg',
602 help='Prefer avconv over ffmpeg for running the postprocessors (default)')
603 postproc.add_option(
604 '--prefer-ffmpeg',
605 action='store_true', dest='prefer_ffmpeg',
606 help='Prefer ffmpeg over avconv for running the postprocessors')
607 postproc.add_option(
608 '--exec',
609 metavar='CMD', dest='exec_cmd',
610 help='Execute a command on the file after downloading, similar to find\'s -exec syntax. Example: --exec \'adb push {} /sdcard/Music/ && rm {}\'' )
611
612 parser.add_option_group(general)
613 parser.add_option_group(selection)
614 parser.add_option_group(downloader)
615 parser.add_option_group(filesystem)
616 parser.add_option_group(verbosity)
617 parser.add_option_group(workarounds)
618 parser.add_option_group(video_format)
619 parser.add_option_group(subtitles)
620 parser.add_option_group(authentication)
621 parser.add_option_group(postproc)
622
623 if overrideArguments is not None:
624 opts, args = parser.parse_args(overrideArguments)
625 if opts.verbose:
626 write_string('[debug] Override config: ' + repr(overrideArguments) + '\n')
627 else:
628 commandLineConf = sys.argv[1:]
629 if '--ignore-config' in commandLineConf:
630 systemConf = []
631 userConf = []
632 else:
633 systemConf = _readOptions('/etc/youtube-dl.conf')
634 if '--ignore-config' in systemConf:
635 userConf = []
636 else:
637 userConf = _readUserConf()
638 argv = systemConf + userConf + commandLineConf
639
640 opts, args = parser.parse_args(argv)
641 if opts.verbose:
642 write_string('[debug] System config: ' + repr(_hide_login_info(systemConf)) + '\n')
643 write_string('[debug] User config: ' + repr(_hide_login_info(userConf)) + '\n')
644 write_string('[debug] Command-line args: ' + repr(_hide_login_info(commandLineConf)) + '\n')
645
646 return parser, opts, args