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[generic] Add support for RSS feeds (Fixes #667)

This commit is contained in:
Philipp Hagemeister 2014-02-20 13:14:05 +01:00
parent 280bc5dad6
commit 4fc946b546
2 changed files with 37 additions and 0 deletions

View file

@ -250,5 +250,14 @@ class TestPlaylists(unittest.TestCase):
self.assertEqual(result['title'], 'python language')
self.assertTrue(len(result['entries']) == 15)
def test_generic_rss_feed(self):
dl = FakeYDL()
ie = GenericIE(dl)
result = ie.extract('http://www.escapistmagazine.com/rss/videos/list/1.xml')
self.assertIsPlaylist(result)
self.assertEqual(result['id'], 'http://www.escapistmagazine.com/rss/videos/list/1.xml')
self.assertEqual(result['title'], 'Zero Punctuation')
self.assertTrue(len(result['entries']) > 10)
if __name__ == '__main__':
unittest.main()

View file

@ -4,6 +4,7 @@ from __future__ import unicode_literals
import os
import re
import xml.etree.ElementTree
from .common import InfoExtractor
from .youtube import YoutubeIE
@ -159,6 +160,25 @@ class GenericIE(InfoExtractor):
raise ExtractorError('Invalid URL protocol')
return response
def _extract_rss(self, url, video_id, doc):
playlist_title = doc.find('./channel/title').text
playlist_desc_el = doc.find('./channel/description')
playlist_desc = None if playlist_desc_el is None else playlist_desc_el.text
entries = [{
'_type': 'url',
'url': e.find('link').text,
'title': e.find('title').text,
} for e in doc.findall('./channel/item')]
return {
'_type': 'playlist',
'id': url,
'title': playlist_title,
'description': playlist_desc,
'entries': entries,
}
def _real_extract(self, url):
parsed_url = compat_urlparse.urlparse(url)
if not parsed_url.scheme:
@ -219,6 +239,14 @@ class GenericIE(InfoExtractor):
self.report_extraction(video_id)
# Is it an RSS feed?
try:
doc = xml.etree.ElementTree.fromstring(webpage)
if doc.tag == 'rss':
return self._extract_rss(url, video_id, doc)
except xml.etree.ElementTree.ParseError:
pass
# it's tempting to parse this further, but you would
# have to take into account all the variations like
# Video Title - Site Name