PackageManager/Color/Color.go

package Color

import (
	"fmt"
	"regexp"
	"runtime"
)

var (
	Success = Green
	Info    = Teal
	Warning = Yellow
	Fatal   = Red
)

var (
	Black   = Color("\033[1;30m%s\033[0m")
	Red     = Color("\033[1;31m%s\033[0m")
	Green   = Color("\033[1;32m%s\033[0m")
	Yellow  = Color("\033[1;33m%s\033[0m")
	Purple  = Color("\033[1;34m%s\033[0m")
	Magenta = Color("\033[1;35m%s\033[0m")
	Teal    = Color("\033[1;36m%s\033[0m")
	White   = Color("\033[1;37m%s\033[0m")
)

func init() {
	if runtime.GOOS != "windows" {
		return
	}

	Black = Color("%s")
	Red = Color("%s")
	Green = Color("%s")
	Yellow = Color("%s")
	Purple = Color("%s")
	Magenta = Color("%s")
	Teal = Color("%s")
	White = Color("%s")
}

func Color(colorString string) func(...interface{}) string {
	var sprint func(args ...interface{}) string = func(args ...interface{}) string {
		return fmt.Sprintf(colorString,
			fmt.Sprint(args...))
	}
	return sprint
}

func Strip(s string) string {
	var (
		reg *regexp.Regexp
		res string
	)
	reg = regexp.MustCompile(`\033\[.{1,4}m`)
	res = reg.ReplaceAllString(s, "${1}")
	return res
}