def maybe_read_config_file()

in cqlsh-expansion/pylib/cqlshlib/copyutil.py [0:0]

• 23 lines of code
• 8 McCabe index (conditional complexity)

    def maybe_read_config_file(self, opts, direction):
        """
        Read optional sections from a configuration file that  was specified in the command options or from the default
        cqlshrc configuration file if none was specified.
        """
        config_file = opts.pop('configfile', '')
        if not config_file:
            config_file = self.config_file

        if not os.path.isfile(config_file):
            return opts

        configs = ConfigParser.RawConfigParser()
        configs.readfp(open(config_file))

        ret = dict()
        config_sections = list(['copy', 'copy-%s' % (direction,),
                                'copy:%s.%s' % (self.ks, self.table),
                                'copy-%s:%s.%s' % (direction, self.ks, self.table)])

        for section in config_sections:
            if configs.has_section(section):
                options = dict(configs.items(section))
                self.printmsg("Reading options from %s:[%s]: %s" % (config_file, section, options))
                ret.update(options)

        # Update this last so the command line options take precedence over the configuration file options
        if opts:
            self.printmsg("Reading options from the command line: %s" % (opts,))
            ret.update(opts)

        if self.shell.debug:  # this is important for testing, do not remove
            self.printmsg("Using options: '%s'" % (ret,))

        return ret