package main

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

func main() {
  var port = flag.Int("port", 8080, "local port")
  var wwwRoot = flag.String("wwwroot", "/www", "root for http files")
  flag.Parse()

  mux := http.NewServeMux()
  mux.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
    fmt.Printf("Got request %s\n", r.URL.Path)
    localPath := path.Join(*wwwRoot, r.URL.Path[1:])
    if (strings.HasSuffix(localPath, ".css") || strings.HasSuffix(localPath, ".js")) {
      http.ServeFile(w, r, localPath)
    } else {
      http.ServeFile(w, r, path.Join(*wwwRoot, "dist_channelz/index.html"))
    }
  })
  fmt.Printf("Starting server on port %d...\n", *port)
  log.Fatal(http.ListenAndServe(fmt.Sprintf(":%d", *port), mux))
}