#!/usr/bin/python
from xml.sax.saxutils import escape
import md5, time, sys

try:
    import simplejson
except:
    import re
    class simplejson:
        def load(f):
            input=re.sub(r'(".*?(?<!\\)")',r'u\1',f.read())
            return eval(input)
        load = staticmethod(load)


def _(text):
  return escape(text.encode('utf-8'))

data = simplejson.load(open(sys.argv[1]))

print '<feed xmlns="http://www.w3.org/2005/Atom">'
print '<title>Planet Intertwingly: Memes</title>'
print '<author>'
print '<name>Sam Ruby</name>'
print '<email>rubys@intertwingly.net</email>'
print '</author>'
print '<id>http://planet.intertwingly.net/memes.atom</id>'
print '<link href="http://planet.intertwingly.net/memes.json" rel="alternate" type="application/json"/>'
print '<link href="http://planet.intertwingly.net/memes.atom" rel="self"/>'
print '<updated>%s</updated>' % time.strftime("%Y-%m-%dT%H:%M:%SZ", time.gmtime(time.time()))
print ''
for entry in data:
  print '<entry>'
  print '<id>tag:planet.intertwingly.net,2007:meme/%s</id>' % md5.new(entry[0].encode('utf-8')).hexdigest()
  print '<link href="%s"/>' % _(entry[0])
  print '<title>%s</title>' % _(entry[1])
  print '<updated>%s</updated>' % _(entry[3])
  print '<content type="xhtml">'
  print '<div xmlns="http://www.w3.org/1999/xhtml">Spotted by:'
  print '<ul>'
  for ref in entry[2]:
    print ('<li>%s: <a href="%s">%s</a></li>' % (_(ref[3]), _(ref[1]), _(ref[2])))
  print '</ul>'
  print '</div>'
  print '</content>'
  print '</entry>\n'
print '</feed>'