package main

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

var port = flag.Int("port", 8000, "port from which to serve")

func logger(h http.Handler) http.Handler {
	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
		log.Printf("%s: %s\n", r.RemoteAddr, r.URL)
		h.ServeHTTP(w, r)
	})
}

func main() {
	flag.Parse()
	addr := fmt.Sprintf(":%d", *port)
	fh := http.FileServer(http.Dir("./"))
	http.ListenAndServe(":8080", logger(fh))
	if err := http.ListenAndServe(addr, logger(fh)); err != nil {
		log.Fatal(err)
	}
}