#!/usr/bin/env python
# -*- coding: UTF-8 -*-

import httplib, sys, urlparse

def usage():
	print "Enclose 0.1 -- 30-June-2005"
	print
	print
	print "Usage: %s [url]" % sys.argv[0]
	print
	print "This little utility \"goes out\" and fetches the information needed"
	print "to add an RSS 2.0 enclosure with WordPress, in case your webserver"
	print "can't do it on its own."
	print
	print "Just provide an URL as an argument, and cut and paste the result into"
	print "the \"custom key\" section of the post page."
	print
	print "For more information, see:"
	print "http://www.audioactivism.org/2005/03/02/howto-podcast-with-wordpress-15/"
	print
	print "Written by Daniele Nicolucci (Jollino)."
	print "You can contact the author at daniele [at] nicolucci [dot] net."
	print
	print "This software is released under the Attribution-Sharealike Creative"
	print "Commons license, version 2.5 or later."
	print "For the full license, see:"
	print "http://creativecommons.org/licenses/by-sa/2.5/"
	sys.exit(1)

#----------------------------------------------------------#

def error(response):
	print "FATAL ERROR!"
	print "The server returned %s: %s" % (response.status, response.reason)
	sys.exit(2)

#----------------------------------------------------------#

def main():
	if len(sys.argv) < 2:
		usage()
	
	url = sys.argv[1]
	if url[:7] != "http://":
		url = "http://"+url
	parts = urlparse.urlparse(url)
	host = parts[1]
	obj = parts[2]
	
	conn = httplib.HTTPConnection(host)
	conn.request("HEAD", obj)
	response = conn.getresponse()
	if response.status != 200:
		error(response)

	print url
	print response.getheader("Content-Length")
	print response.getheader("Content-Type")
	
#----------------------------------------------------------#

if __name__ == "__main__":
	main()