package main

import (
	"flag"
	"log"
	"net/http"
	"os"
)

func main() {
	fl := flag.NewFlagSet("Simple File Server", flag.ExitOnError)
	listen := fl.String("l", "0.0.0.0:8001", "Listening address, default 0.0.0.0:8001")
	directory := fl.String("d", ".", "Listening address, defaults to current.")

	fl.Parse(os.Args[1:])

	if fl.Parsed() {
		http.Handle("/", http.FileServer(http.Dir(*directory)))
		log.Fatal(http.ListenAndServe(*listen, nil))
	}
}