def turtle_index(sink, root, datauri, querychannel):
triples = []
freenodeURI = root + "#freenode"
triples += [(freenodeURI, RDFS.label, PlainLiteral("Freenode"))]
channels = sorted(sink.channels.keys())
channelURIs = []
for channel in channels:
channelID = channel.strip("#").lower()
channelURI = root + channelID + "#channel"
channelURIs.append(channelURI)
oldChannelURI = "irc://freenode/%23" + channelID
triples += [None,
(freenodeURI, SIOC.space_of, channelURI),
(channelURI, OWL.sameAs, oldChannelURI),
(channelURI, RDF.type, SIOC.Forum),
(channelURI, RDF.type, SIOCT.ChatChannel),
(channelURI, RDFS.label,
PlainLiteral("#" + channel)),
]
for day in sorted(sink.channel2days[channel]):
logURI = "%s%s/%s" % (root, channelID, day)
triples += [(channelURI, RDFS.seeAlso, logURI)]
if querychannel:
nicks = sorted(sink.channel2nicks[querychannel].keys())
for nick in nicks:
userURI = root + "users/%s#user" % nick
triples += [None,
(channelURI, SIOC.has_subscriber, userURI),
(userURI, RDFS.label, PlainLiteral(nick)),
]
writer = TurtleWriter(None, namespaces)
if querychannel and channels:
title = "Index of #%s" % channels[0]
writer.write([("", FOAF.primaryTopic, channelURIs[0])])
elif querychannel:
title = "Empty index"
else:
title = "Index of some IRC discussion logs"
writer.write([("", FOAF.primaryTopic, freenodeURI)])
writer.write([("", FOAF.topic, channelURI)
for channelURI in channelURIs])
writer.write([("", RDFS.label, PlainLiteral(title))])
writer.setBase(root)
writer.write(triples)
writer.close()
def close(self):
for nick in self.seenNicks:
creator = self.root + "users/" + nick + "#user"
oldCreator = "irc://freenode/" + nick + ",isuser"
self.triples += [None,
(creator, OWL.sameAs, oldCreator),
(creator, RDFS.label, PlainLiteral(nick)),
(creator, RDF.type, SIOC.User),
]
writer = TurtleWriter(None, namespaces)
title = "Log of #%s on %s" % (self.channel, self.timeprefix)
writer.write([("", RDFS.label, PlainLiteral(title)),
("", FOAF.primaryTopic, self.channelURI),
])
writer.setBase(self.base)
writer.write(self.triples)
writer.close()
