#! /usr/bin/python3

from __future__ import print_function

from optparse import OptionParser

from softwareproperties import ppa


parser = OptionParser(usage="%prog OWNER/NAME")
_, args = parser.parse_args()
if not args:
    parser.error("must provide a PPA owner/name")
owner_name, ppa_name = args[0].split("/", 1)
owner_name = "~%s" % owner_name
ppa_info = ppa.get_ppa_info_from_lp(owner_name, ppa_name)
print(ppa_info["signing_key_fingerprint"])