Get default application for url schemes.

getDefaultAppForURL.py

#!/usr/bin/env python
# usage: python getDefaultAppForURL.py 'http://' 'ftp://' 'afp://'...

from LaunchServices import LSGetApplicationForURL, kLSRolesViewer
from Foundation import NSURL
from sys import argv

for arg in argv[1:]:
	url = NSURL.URLWithString_(arg)
	if url == None: continue
	result = LSGetApplicationForURL(url, kLSRolesViewer, None, None)
	print result[-1]