Merge branch 'pinterest' into develop (close #744)

src/you_get/common.py

@@ -47,6 +47,7 @@ SITES = {
     'mtv81'      : 'mtv81',
     '7gogo'      : 'nanagogo',
     'nicovideo'  : 'nicovideo',
+    'pinterest'  : 'pinterest',
     'pixnet'     : 'pixnet',
     'pptv'       : 'pptv',
     'qianmo'     : 'qianmo',

src/you_get/extractors/__init__.py

@@ -40,6 +40,7 @@ from .mtv81 import *
 from .nanagogo import *
 from .netease import *
 from .nicovideo import *
+from .pinterest import *
 from .pixnet import *
 from .pptv import *
 from .qianmo import *

src/you_get/extractors/pinterest.py

@@ -0,0 +1,47 @@
+#!/usr/bin/env python
+
+from ..common import *
+from ..extractor import VideoExtractor
+
+class Pinterest(VideoExtractor):
+    # site name
+    name = "Pinterest"
+
+    # ordered list of supported stream types / qualities on this site
+    # order: high quality -> low quality
+    stream_types = [
+        {'id': 'original'}, # contains an 'id' or 'itag' field at minimum
+        {'id': 'small'},
+    ]
+
+    def prepare(self, **kwargs):
+        # scrape the html
+        content = get_content(self.url)
+
+        # extract title
+        self.title = match1(content,
+                            r'<meta property="og:description" name="og:description" content="([^"]+)"')
+
+        # extract raw urls
+        orig_img = match1(content,
+                         r'<meta itemprop="image" content="([^"]+/originals/[^"]+)"')
+        twit_img = match1(content,
+                          r'<meta property="twitter:image:src" name="twitter:image:src" content="([^"]+)"')
+
+        # construct available streams
+        if orig_img: self.streams['original'] = {'url': orig_img}
+        if twit_img: self.streams['small'] = {'url': twit_img}
+
+    def extract(self, **kwargs):
+        for i in self.streams:
+            # for each available stream
+            s = self.streams[i]
+            # fill in 'container' field and 'size' field (optional)
+            _, s['container'], s['size'] = url_info(s['url'])
+            # 'src' field is a list of processed urls for direct downloading
+            # usually derived from 'url'
+            s['src'] = [s['url']]
+
+site = Pinterest()
+download = site.download_by_url
+# TBD: implement download_playlist