go_workshop/chapter_04/exercise_4.09/main.go

package main

import (
  "fmt"
  "os"
)

func getPassedArgs() []string {

  var args []string
  for i := 1; i < len(os.Args); i++ {
    args = append(args, os.Args[i])
  }

  return args

}

func getLocals(extraLocals []string) []string {

  var locales []string
  locales = append(locales, "en_US", "fr_FR")
  locales = append(locales, extraLocals...)
  return locales

}

func main() {

  locales := getLocals(getPassedArgs())
  fmt.Println("Locales to use:", locales)

}