package options

import "flag"

// Options -
type Options struct {
	Help   bool
	Config string
}

var opts *Options

// GetOptions -
func GetOptions() *Options { return opts }

// RegOptions -
func RegOptions() {
	opts = &Options{}
	flag.StringVar(&opts.Config, "config", "", "config file path")
	flag.StringVar(&opts.Config, "f", "", "config file path (short)")
	flag.BoolVar(&opts.Help, "h", false, "show usage")
	flag.Parse()
}

// ShowUsage -
func (p *Options) ShowUsage() {
	flag.Usage()
}