def createFeed(self, attrs):
# Normalize attribute names to lower case
attrs = dict([(k.lower(), v) for k, v in attrs.items()])
# get common attributes
name = attrs.get('text') or attrs.get('title')
if not name:
return
nick = attrs['nick'] = attrs.get('nick', name.lower())
# select by nickname
if self.nicks and nick not in self.nicks:
return
# observe hours (in UTC!) unless only some feeds are requested
hours = attrs.get('hours')
if hours and not self.nicks and not _matchHours(hours, time.gmtime()[3]):
return
# create a feed instance based on the OPML type attribute
kind = attrs.get('type', 'rss').lower()
if kind == 'rss':
uri = attrs.get('xmlurl')
if not uri:
return
feed = RSSFeed(attrs, name, uri)
elif kind == 'x-plagg-html':
uri = attrs.get('htmlurl')
if not uri:
return
feed = HTMLFeed(attrs, name, uri)
elif kind == 'x-plagg-computed':
uri, suite = attrs.get('htmlurl'), attrs.get('commands')
if not suite:
return
feed = ComputedFeed(attrs, name, uri, suite)
else:
return
feed.path = os.path.join(self.newspath, nick)
# disable the cache if only some feeds are requested
if self.nicks:
feed.use_cache = False
return feed
