Simple static server in go

goserv.go

package main

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

var port string
var dir string

func init() {
	flag.StringVar(&port, "p", "8080", "Port for the server to run on.")
	flag.StringVar(&dir, "d", "", "Path to serve.")
}

func main() {
	flag.Parse()
	if dir == "" {
		dir, _ = os.Getwd()
	}
	http.Handle("/", http.FileServer(http.Dir(dir)))
	log.Printf("Serving Dir: %s on port %s\n", dir, port)
	err := http.ListenAndServe(":"+port, nil)
	if err != nil {
		log.Fatal("ListenAndServe: ", err)
	}
}