[Vine] Add support for playlists

youtube_dl/extractor/common.py

@@ -835,6 +835,11 @@ class InfoExtractor(object):
                     'title': unescapeHTML(json_ld.get('headline')),
                     'description': unescapeHTML(json_ld.get('articleBody')),
                 })
+            elif item_type == 'ItemList':
+                info.update({
+                    'url': unescapeHTML(json_ld.get('url')),
+                    'itemListElement': json_ld.get('itemListElement'),
+                })
         return dict((k, v) for k, v in info.items() if v is not None)
 
     @staticmethod

youtube_dl/extractor/extractors.py

@@ -956,6 +956,7 @@ from .vimeo import (
 from .vimple import VimpleIE
 from .vine import (
     VineIE,
+    VinePlaylistIE,
     VineUserIE,
 )
 from .viki import (

youtube_dl/extractor/vine.py

@@ -116,6 +116,29 @@ class VineIE(InfoExtractor):
         }
 
 
+class VinePlaylistIE(InfoExtractor):
+    IE_NAME = 'vine:playlist'
+    _VALID_URL = r'https?://(?:www\.)?vine\.co/playlists/(?P<id>[^/]+)/?(\?.*)?$'
+    TEST = {
+    	'url': 'https://vine.co/playlists/songcollab-kenzie-nimmo',
+    	'info_dict': {
+    		'id': 'songcollab-kenzie-nimmo',
+    		'title': 'SongCollab: Kenzie Nimmo',
+    	},
+    	'playlist_mincount': 20,
+    }
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+        webpage = self._download_webpage(url, display_id)
+
+        title = self._html_search_regex(r'<h1>(.+)</h1>', webpage, 'title', None)
+        data = self._search_json_ld(webpage, display_id)['itemListElement']
+
+        entries = [self.url_result(e['url'], 'Vine') for e in data]
+        return self.playlist_result(entries, display_id, title)
+
+
 class VineUserIE(InfoExtractor):
     IE_NAME = 'vine:user'
     _VALID_URL = r'(?:https?://)?vine\.co/(?P<u>u/)?(?P<user>[^/]+)/?(\?.*)?$'