#!/usr/bin/env python3

import sys
from netrc import netrc

if len(sys.argv) < 2:
    print("Usage: netrc machine [env_prefix]")
    sys.exit(1)

prefix=""
machine = sys.argv[1]
if len(sys.argv) > 2: prefix = sys.argv[2]

n = netrc()
if machine in n.hosts.keys():
    entry = n.hosts[machine]
    print("export %sUSER=%s" % (prefix, entry[0]))
    print("export %sPASS=%s" % (prefix, entry[2]))
else:
    print("echo %s not found in .netrc" % machine)
    sys.exit(2)