package main

import (
	"flag"
	"os"
)

type Config struct {
	Port int
	Root string
}

func NewConfig() (Config, error) {
	var c Config
	fs := flag.NewFlagSet(os.Args[0], flag.ContinueOnError)

	fs.IntVar(&c.Port, "p", 8080, "port")
	fs.StringVar(&c.Root, "r", "/tmp/", "static file root")

	err := fs.Parse(os.Args[1:])
	return c, err
}