// NGnius 2020-01-30

package main

import (
	"flag"
	"fmt"
	"os"
)

const (
	defaultPort = "1337"
	defaultRoot = "."
)

var (
	printVersionAndExit bool
)

func initArgs() {
	flag.StringVar(&port, "port", defaultPort, "Port to listen on")
	flag.StringVar(&root, "root", defaultRoot, "Root working directory")
	flag.BoolVar(&printVersionAndExit, "version", false, "Print version and exit")
}

func parseArgs() {
	flag.Parse()
	if printVersionAndExit {
		fmt.Println(Name + " v" + Version)
		os.Exit(0)
	}
}