config

type LogConf struct {
	// Dir describes where save log file.
	Dir string
	// Mode describes a log mode, if the mode is 'console' means show will print
	// log on console, or else if the mode is 'file' means save log to file.
	Mode string
}

type ThemeConf struct {
	// Dir describes where could find theme out.
	Dir string
	// Mode describes theme mode, if the mode is 'none' means disable painting output,
	// and if the mode is 'rand' means that will select a theme randomly at a time,
	// else if the mode is 'static' means that will use the specified theme by Name.
	Mode string
	// Name describes a theme name, do not specified theme name with extension.
	Name string
}