if os.geteuid() != 0:

print_error("You must run this script as root!")

print_error("Run: sudo -E {0}".format(os.path.basename(__file__)))

sys.exit(1)

if os.getenv('PWD') is None:

print_error("You have to run this script with 'sudo -E'. You are probably missing the -E parameter.")

sys.exit(1)

config_file_location = None

if len(sys.argv) == 2:

if sys.argv[1] == '-g':

conf = config.Config(None)

conf.generate_config('setup_config.ini')

print_success("Configuration file generated: ./setup_config.ini")

sys.exit(0)

else:

config_file_location = sys.argv[1]

conf = config.Config(config_file_location)

conf.load_config()

install = installer.Installer(conf)