package config import ( "fmt" "local/args" ) var ( Port string Public string ) func init() { New() } func New() { as := args.NewArgSet() as.Append(args.INT, "p", "port to listen on", 52222) as.Append(args.STRING, "d", "dir with public files", "./public") if err := as.Parse(); err != nil { panic(err) } Port = fmt.Sprintf(":%d", as.GetInt("p")) Public = as.GetString("d") }