package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"os"

	"github.com/DavidGamba/go-getoptions"
)

var logger = log.New(ioutil.Discard, "", log.LstdFlags)

func main() {
	config := map[string]string{
		"region":  "us-east-1",
		"profile": "default",
	}
	opt := getoptions.New()
	opt.Bool("help", false, opt.Alias("?"))
	opt.Bool("debug", false)
	opt.StringMapVar(&config, "config", 1, 99)
	remaining, err := opt.Parse(os.Args[1:])
	if err != nil {
		fmt.Fprintf(os.Stderr, "ERROR: %s\n", err)
		os.Exit(1)
	}
	if opt.Called("help") {
		fmt.Fprintln(os.Stderr, opt.Help())
		os.Exit(1)
	}
	if opt.Called("debug") {
		logger.SetOutput(os.Stderr)
	}
	log.Println(remaining)

	fmt.Printf("%#v\n", config)
}