#!/usr/bin/python
#
# update-planet
#
# Downloads feeds from the URLs specified and generates the XHTML files.
#
# (c) 2004, Davyd Madeley <davyd@ucc.asn.au>
#

import sys, codecs
import XMLParse2 as XMLParse, XMLWriter, CacheHandler

# step 1: read in the config and check each object from cache
cache	= CacheHandler.CacheHandler()
feeds	= []

for feed in open('feedlist').readlines():
	if feed.strip()[0] != '#':
		storage		= feed.strip().split('\t')
		name, feed	= storage[0], storage[-1]
		try:
			feeds.append((name, feed, cache.getBlog(name, feed)))
		except:
			sys.stderr.write('DEBUG: update-planet: something went wrong retrieving feed\n')

# step 2: process each feed
blogs	= []
for feed in feeds:
	# XMLParse2 takes two paramaters, a URL and a CacheObject
	blog	= XMLParse.XMLParse(feed[1], feed[2]).parse()
	if blog:
		blog.blogTitle	= feed[0]
		blog.feedURL	= feed[1]
		blogs.append(blog)
		# write the cache back down to disk
		cache.storeBlog(blog)
	else:
		pass

# step 3: write feed to disk
try:
	codecs.open('planet.html', 'wb', 'utf-8').write(XMLWriter.XMLWriter(XMLWriter.XHTMLWriter, blogs).write())
except:
	sys.stderr.write('DEBUG: update-planet: could not write planet.html, aborting\n')