# File lib/chef/solr/solr_installer.rb, line 134
      def configure_from(argv)
        cli_config = CLI.parse_options(argv)
        #pp :cli_config => cli_config.to_hash
        config_file_config = CompatConfig.new.from_file(cli_config.config_file).to_hash
        #pp :config_file_config => config_file_config
        apply_hash(config_file_config)
        apply_hash(cli_config.to_hash)
        #pp :combined_config => self.to_hash
        self
      end