udocker.py 文件源码

def user_init(self, config_file):
        """
        Try to load default values from config file
        Defaults should be in the form x = y
        """
        try:
            self._read_config("/etc/" + Config.config)
            if self._read_config(config_file):
                return True
            self._read_config(Config.topdir + "/" + Config.config)
            if self.topdir != self.homedir:
                self._read_config(Config.homedir + "/" + Config.config)
        except ValueError as error:
            Msg().err("Error:", error)
            sys.exit(1)
        self._override_config()
        self._verify_config()