package main
import (
"bytes"
"flag"
"fmt"
"net/http"
"strings"
"github.com/apex/gateway"
)
var (
port = flag.Int("port", -1, "specify a port")
)
func main() {
flag.Parse()
listen := gateway.ListenAndServe
addr := "n/a"
if *port != -1 {
addr = fmt.Sprintf(":%d", *port)
listen = http.ListenAndServe
}
listen(addr, http.HandlerFunc(serve))
}
func serve(w http.ResponseWriter, r *http.Request) {
parts := strings.Split(r.RequestURI, "/")[1:]
w.Header().Set("content-type", "text/html")
if len(parts) != 1 {
w.Write(notfound())
} else {
w.Write(module(parts[0]))
}
}
func notfound() []byte {
return []byte(`
zestack.dev
https://slim.zestack.dev
`)
}
func module(name string) []byte {
bts := []byte(`
{} - zestack.dev
https://slim.zestack.dev
`)
return bytes.ReplaceAll(bts, []byte("{}"), []byte(name))
}