print-colors.go

package main

import "fmt"

var (
  Info = Teal
  Warn = Yellow
  Fata = 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 Color(colorString string) func(...interface{}) string {
  sprint := func(args ...interface{}) string {
    return fmt.Sprintf(colorString,
      fmt.Sprint(args...))
  }
  return sprint
}

func main() {
  fmt.Println(Info("hello, world!"))
}