package main import ( flags "github.com/jessevdk/go-flags" "log" "os" "github.com/martinp/ifconfigd/api" ) func main() { var opts struct { DBPath string `short:"f" long:"file" description:"Path to GeoIP database" value-name:"FILE" default:""` Listen string `short:"l" long:"listen" description:"Listening address" value-name:"ADDR" default:":8080"` CORS bool `short:"x" long:"cors" description:"Allow requests from other domains" default:"false"` Template string `short:"t" long:"template" description:"Path to template" default:"index.html"` } _, err := flags.ParseArgs(&opts, os.Args) if err != nil { os.Exit(1) } var a *api.API if opts.DBPath == "" { a = api.New() } else { a, err = api.NewWithGeoIP(opts.DBPath) if err != nil { log.Fatal(err) } } a.CORS = opts.CORS a.Template = opts.Template log.Printf("Listening on %s", opts.Listen) if err := a.ListenAndServe(opts.Listen); err != nil { log.Fatal(err) } }