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https://github.com/yt-dlp/yt-dlp.git
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Add --list-extractor-descriptions (human-readable list of IEs)
This commit is contained in:
Philipp Hagemeister
parent
2db67bc0f4
commit
0f81866329
@ -35,6 +35,7 @@
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import getpass
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import optparse
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import os
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import random
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import re
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import shlex
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import socket
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@ -142,6 +143,9 @@ def _find_term_columns():
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general.add_option('--list-extractors',
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action='store_true', dest='list_extractors',
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help='List all supported extractors and the URLs they would handle', default=False)
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general.add_option('--list-extractor-descriptions',
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action='store_true', dest='list_extractor_descriptions',
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help='Output descriptions of all supported extractors', default=False)
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general.add_option('--proxy', dest='proxy', default=None, help='Use the specified HTTP/HTTPS proxy', metavar='URL')
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general.add_option('--no-check-certificate', action='store_true', dest='no_check_certificate', default=False, help='Suppress HTTPS certificate validation.')
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@ -427,6 +431,18 @@ def _real_main(argv=None):
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for mu in matchedUrls:
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compat_print(u' ' + mu)
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sys.exit(0)
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if opts.list_extractor_descriptions:
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for ie in sorted(extractors, key=lambda ie: ie.IE_NAME.lower()):
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if not ie._WORKING:
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continue
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desc = getattr(ie, 'IE_DESC', ie.IE_NAME)
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if hasattr(ie, 'SEARCH_KEY'):
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_SEARCHES = (u'cute kittens', u'slithering pythons', u'falling cat', u'angry poodle', u'purple fish', u'running tortoise')
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_COUNTS = (u'', u'5', u'10', u'all')
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desc += u' (Example: "%s%s:%s" )' % (ie.SEARCH_KEY, random.choice(_COUNTS), random.choice(_SEARCHES))
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compat_print(desc)
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sys.exit(0)
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# Conflicting, missing and erroneous options
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if opts.usenetrc and (opts.username is not None or opts.password is not None):
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@ -12,8 +12,7 @@
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class ComedyCentralIE(InfoExtractor):
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"""Information extractor for The Daily Show and Colbert Report """
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IE_DESC = u'The Daily Show / Colbert Report'
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# urls can be abbreviations like :thedailyshow or :colbert
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# urls for episodes like:
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# or urls for clips like: http://www.thedailyshow.com/watch/mon-december-10-2012/any-given-gun-day
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@ -263,3 +263,7 @@ def _real_extract(self, query):
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def _get_n_results(self, query, n):
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"""Get a specified number of results for a query"""
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raise NotImplementedError("This method must be implemented by sublclasses")
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@property
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def SEARCH_KEY(self):
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return self._SEARCH_KEY
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@ -11,8 +11,7 @@
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)
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class GenericIE(InfoExtractor):
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"""Generic last-resort information extractor."""
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IE_DESC = u'Generic downloader that works on some sites'
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_VALID_URL = r'.*'
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IE_NAME = u'generic'
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_TEST = {
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@ -10,8 +10,7 @@
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class GooglePlusIE(InfoExtractor):
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"""Information extractor for plus.google.com."""
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IE_DESC = u'Google Plus'
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_VALID_URL = r'(?:https://)?plus\.google\.com/(?:[^/]+/)*?posts/(\w+)'
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IE_NAME = u'plus.google'
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_TEST = {
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@ -8,7 +8,7 @@
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class GoogleSearchIE(SearchInfoExtractor):
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"""Information Extractor for Google Video search queries."""
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IE_DESC = u'Google Video search'
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_MORE_PAGES_INDICATOR = r'id="pnnext" class="pn"'
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_MAX_RESULTS = 1000
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IE_NAME = u'video.google:search'
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@ -16,10 +16,9 @@
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class StanfordOpenClassroomIE(InfoExtractor):
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"""Information extractor for Stanford's Open ClassRoom"""
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_VALID_URL = r'^(?:https?://)?openclassroom.stanford.edu(?P<path>/?|(/MainFolder/(?:HomePage|CoursePage|VideoPage)\.php([?]course=(?P<course>[^&]+)(&video=(?P<video>[^&]+))?(&.*)?)?))$'
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IE_NAME = u'stanfordoc'
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IE_DESC = u'Stanford Open ClassRoom'
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_VALID_URL = r'^(?:https?://)?openclassroom.stanford.edu(?P<path>/?|(/MainFolder/(?:HomePage|CoursePage|VideoPage)\.php([?]course=(?P<course>[^&]+)(&video=(?P<video>[^&]+))?(&.*)?)?))$'
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_TEST = {
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u'url': u'http://openclassroom.stanford.edu/MainFolder/VideoPage.php?course=PracticalUnix&video=intro-environment&speed=100',
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u'file': u'PracticalUnix_intro-environment.mp4',
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@ -11,7 +11,7 @@
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)
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class YahooIE(InfoExtractor):
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"""Information extractor for screen.yahoo.com."""
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IE_DESC = u'Yahoo screen'
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_VALID_URL = r'http://screen\.yahoo\.com/.*?-(?P<id>\d*?)\.html'
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_TEST = {
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u'url': u'http://screen.yahoo.com/julian-smith-travis-legg-watch-214727115.html',
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@ -88,8 +88,7 @@ def _real_extract(self, url):
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return info_dict
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class YahooSearchIE(SearchInfoExtractor):
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"""Information Extractor for Yahoo! Video search queries."""
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IE_DESC = u'Yahoo screen search'
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_MAX_RESULTS = 1000
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IE_NAME = u'screen.yahoo:search'
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_SEARCH_KEY = 'yvsearch'
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@ -23,8 +23,7 @@
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class YoutubeIE(InfoExtractor):
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"""Information extractor for youtube.com."""
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IE_DESC = u'YouTube.com'
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_VALID_URL = r"""^
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(
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(?:https?://)? # http(s):// (optional)
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@ -629,8 +628,7 @@ def _real_extract(self, url):
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return results
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class YoutubePlaylistIE(InfoExtractor):
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"""Information Extractor for YouTube playlists."""
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IE_DESC = u'YouTube.com playlists'
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_VALID_URL = r"""(?:
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(?:https?://)?
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(?:\w+\.)?
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@ -697,8 +695,7 @@ def _real_extract(self, url):
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class YoutubeChannelIE(InfoExtractor):
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"""Information Extractor for YouTube channels."""
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IE_DESC = u'YouTube.com channels'
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_VALID_URL = r"^(?:https?://)?(?:youtu\.be|(?:\w+\.)?youtube(?:-nocookie)?\.com)/channel/([0-9A-Za-z_-]+)"
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_TEMPLATE_URL = 'http://www.youtube.com/channel/%s/videos?sort=da&flow=list&view=0&page=%s&gl=US&hl=en'
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_MORE_PAGES_INDICATOR = 'yt-uix-load-more'
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@ -756,8 +753,7 @@ def _real_extract(self, url):
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class YoutubeUserIE(InfoExtractor):
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"""Information Extractor for YouTube users."""
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IE_DESC = u'YouTube.com user videos (URL or "ytuser" keyword)'
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_VALID_URL = r'(?:(?:(?:https?://)?(?:\w+\.)?youtube\.com/user/)|ytuser:)([A-Za-z0-9_-]+)'
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_TEMPLATE_URL = 'http://gdata.youtube.com/feeds/api/users/%s'
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_GDATA_PAGE_SIZE = 50
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@ -813,7 +809,7 @@ def _real_extract(self, url):
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return [self.playlist_result(url_results, playlist_title = username)]
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class YoutubeSearchIE(SearchInfoExtractor):
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"""Information Extractor for YouTube search queries."""
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IE_DESC = u'YouTube.com searches'
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_API_URL = 'https://gdata.youtube.com/feeds/api/videos?q=%s&start-index=%i&max-results=50&v=2&alt=jsonc'
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_MAX_RESULTS = 1000
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IE_NAME = u'youtube:search'
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@ -856,6 +852,7 @@ def _get_n_results(self, query, n):
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class YoutubeShowIE(InfoExtractor):
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IE_DESC = u'YouTube.com (multi-season) shows'
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_VALID_URL = r'https?://www\.youtube\.com/show/(.*)'
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IE_NAME = u'youtube:show'
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