#!/usr/bin/python3

import dbus
import sys

bus = dbus.SystemBus()

if len(sys.argv) == 4:
    path = sys.argv[1]
    mccmnc = sys.argv[2]
    techs = sys.argv[3]
elif len(sys.argv) == 3:
    manager = dbus.Interface(bus.get_object('org.ofono', '/'),
                                            'org.ofono.Manager')
    modems = manager.GetModems()
    path = modems[0][0]
    mccmnc = sys.argv[1]
    techs = sys.argv[2]   
else:
    print("%s [path] <mcc> <mnc>" % (sys.argv[0]))
    sys.exit(0)

print("Register for modem %s..." % path)
netreg = dbus.Interface(bus.get_object('org.ofono', path),
                                'org.ofono.NetworkRegistration')
netreg.RegisterManually(mccmnc, techs)
sys.exit(0)
