Merge branch 'feature/ChangeRetryGhFetch' into develop

CHANGES.md

@@ -68,6 +68,7 @@
 * Change remove old provider dupe cleanup
 * Change add response rate limit handling for generic providers
 * Change add newznab retry handling
+* Change add 2s interval fetch retry for Github as it can sometimes return no data
 
 
 [develop changelog]

lib/sg_helpers.py

@@ -846,13 +846,19 @@ def get_url(url,  # type: AnyStr
 
             response = session.post(url, timeout=timeout, **kwargs)
         else:
-            response = session.get(url, timeout=timeout, **kwargs)
-            if response.ok and not response.content and 'url=' in response.headers.get('Refresh', '').lower():
-                url = response.headers.get('Refresh').lower().split('url=')[1].strip('/')
-                if not url.startswith('http'):
-                    parsed[2] = '/%s' % url
-                    url = urlunparse(parsed)
+            for r in range(0, 5):
                 response = session.get(url, timeout=timeout, **kwargs)
+                if response.ok and not response.content:
+                    if 'url=' in response.headers.get('Refresh', '').lower():
+                        url = response.headers.get('Refresh').lower().split('url=')[1].strip('/')
+                        if not url.startswith('http'):
+                            parsed[2] = '/%s' % url
+                            url = urlunparse(parsed)
+                        response = session.get(url, timeout=timeout, **kwargs)
+                    elif 'github' in url:
+                        time.sleep(2)
+                        continue
+                break
 
         # if encoding is not in header try to use best guess
         # ignore downloads with savename