Add proxy for links.

Fix minor problems.

slixfeed/fetch.py

@@ -686,6 +686,7 @@ async def feed_mode_request(url, tree):
                 feed_amnt = len(feeds[feed].entries)
             except:
                 continue
+            feed_mark = 0
             if feed_amnt:
                 # NOTE Because there could be many false positives
                 # which are revealed in second phase of scan, we
@@ -806,6 +807,7 @@ async def feed_mode_scan(url, tree):
                 feed_name = urlsplit(feed).netloc
             feed_addr = feed
             feed_amnt = len(feeds[feed].entries)
+            feed_mark = 0
             if feed_amnt:
                 # NOTE Because there could be many false positives
                 # which are revealed in second phase of scan, we
@@ -912,9 +914,14 @@ def is_feed(url, feed):
     val : boolean
         True or False.
     """
+    msg = None
     if not feed.entries:
         try:
             feed["feed"]["title"]
+            val = True
+            msg = (
+                "Empty feed for {}"
+                ).format(url)
         except:
             val = False
             msg = (

slixfeed/format.py

@@ -0,0 +1,10 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+"""
+
+TODO
+
+Move code  from sqlite.get_entry_unread
+
+"""

slixfeed/sqlite.py

@@ -21,9 +21,16 @@ from datetime import date
 # from slixfeed.config import get_value_default
 import slixfeed.config as config
 # from slixfeed.data import join_url
-from slixfeed.datetime import current_time, rfc2822_to_iso8601
+from slixfeed.datetime import (
+    current_time,
+    rfc2822_to_iso8601
+    )
 from sqlite3 import connect, Error
-from slixfeed.url import join_url, remove_tracking_parameters
+from slixfeed.url import (
+    join_url,
+    remove_tracking_parameters,
+    replace_hostname
+    )
 
 # from eliot import start_action, to_file
 # # with start_action(action_type="list_feeds()", db=db_file):
@@ -485,6 +492,7 @@ async def get_entry_unread(db_file, num=None):
             # summary = "\n".join(summary)
             link = result[2]
             link = await remove_tracking_parameters(link)
+            link = (await replace_hostname(link)) or link
             sql = (
                 "SELECT name "
                 "FROM feeds "