package main import ( "flag" ) var ( Config struct { Storage string Env string Port int } ) func SetupConfig() { flag.StringVar(&Config.Storage, "storage", "-", "Kyoto Cabinet storage path (e.g. burlesque.kch#dfunit=8#msiz=512M)") flag.StringVar(&Config.Env, "environment", "production", "Process environment: production or development") flag.IntVar(&Config.Port, "port", 4401, "Server HTTP port") flag.Parse() }