#!/usr/bin/python

import xmlrpclib
import os
import difflib

def Download(filename, entry):
	print "Downloading: " + filename
	out = open(filename, "w")
	create, update = server.diary.getDates("cdfrey", entry)
	out.write("%s\n" % update)
	out.write(server.diary.get("cdfrey", entry))
	out.close()

def GetTimestamp(filename):
	inf = open(filename, "r")
	s = inf.readline()
	inf.close()
	return s[0:len(s)-1]

def Update(filename, entry):
	print "Updating: " + filename
	filetime = GetTimestamp(filename)
	webcreated, webupdated = server.diary.getDates("cdfrey", entry)
	if( filetime != webupdated ):
		print "Entry %d is out of date" % entry
		if os.access(filename + ".bak", 0):
			os.unlink(filename + ".bak")
		os.rename(filename, filename + ".bak")
		Download(filename, entry)

		oldf = open(filename + ".bak", "r")
		newf = open(filename, "r")
		oldl = oldf.readlines()
		newl = newf.readlines()
		print ''.join(difflib.unified_diff(oldl, newl))


path = "/home/cdfrey/text/advogato/posts/"
server = xmlrpclib.Server("http://www.advogato.org/XMLRPC")

entryCount = server.diary.len("cdfrey")

for entry in range(entryCount):
	filename = path + "advogato.%03d" % entry
	if os.access(filename, 0):
		Update(filename, entry)
	else:
		Download(filename, entry)