main.go

@@ -7,7 +7,6 @@ import (
 	"embed"
 	"encoding/json"
 	"flag"
-	"fmt"
 	"html/template"
 	"io"
 	"log"
@@ -17,12 +16,12 @@ import (
 	"strings"
 )
 
-const VERSION = "v5"
+const VERSION = "v1"
 
 var (
-	flagVerbose       bool
-	flagVersion       bool
-	flagDebuggingPort int
+	flagVerbose bool
+	flagWsURL   string
+	flagWatch   string
 
 	//go:embed static
 	fs embed.FS
@@ -30,15 +29,10 @@ var (
 
 func main() {
 	flag.BoolVar(&flagVerbose, "v", false, "verbose")
-	flag.BoolVar(&flagVersion, "version", false, "Print version and exit")
-	flag.IntVar(&flagDebuggingPort, "port", 9222, "Chrome debugging port")
+	flag.StringVar(&flagWsURL, "ws", "ws://127.0.0.1:9222", "devtools url")
+	flag.StringVar(&flagWatch, "watch", "", "Files to watch")
 	flag.Parse()
 
-	if flagVersion {
-		fmt.Println(VERSION)
-		return
-	}
-
 	http.HandleFunc("/", pageIndex)
 	http.HandleFunc("/css/main.css", pageCSS)
 
@@ -49,14 +43,10 @@ func main() {
 	http.HandleFunc("/sites", actionSites)
 
 	log.Println("Listen on [::]:5123")
-	err := http.ListenAndServe("[::]:5123", nil)
-	if err != nil {
-		log.Println(err)
-		os.Exit(1)
-	}
+	http.ListenAndServe("[::]:5123", nil)
 }
 
-func replaceTilde(str string) string { // {{{
+func replaceTilde(str string) string {// {{{
 	homedir, err := os.UserHomeDir()
 	if err != nil {
 		log.Println(err)
@@ -68,19 +58,22 @@ func replaceTilde(str string) string { // {{{
 	}
 
 	return str
-} // }}}
+}// }}}
 
 func pageIndex(w http.ResponseWriter, r *http.Request) { // {{{
 	var tmpl *template.Template
 	var err error
-	tmpl, err = template.ParseFS(fs, "static/html/index.html")
+	if false {
+		tmpl, err = template.ParseFS(fs, "static/html/index.html")
+	}
+	tmpl, err = template.ParseFiles("static/html/index.html")
 	if err != nil {
 		w.Write([]byte(err.Error()))
 		return
 	}
 
 	data := map[string]any{
-		"Sites":   sites,
+		"Sites": sites,
 		"VERSION": VERSION,
 	}
 	tmpl.Execute(w, data)
@@ -88,7 +81,8 @@ func pageIndex(w http.ResponseWriter, r *http.Request) { // {{{
 func pageCSS(w http.ResponseWriter, r *http.Request) { // {{{
 	w.Header().Add("Content-Type", "text/css")
 
-	data, err := fs.ReadFile("static/css/main.css")
+	//data, err := fs.ReadFile("static/css/main.css")
+	data, err := os.ReadFile("static/css/main.css")
 	if err != nil {
 		w.Write([]byte(err.Error()))
 		return
@@ -97,7 +91,7 @@ func pageCSS(w http.ResponseWriter, r *http.Request) { // {{{
 } // }}}
 func actionSites(w http.ResponseWriter, r *http.Request) { // {{{
 	j, _ := json.Marshal(struct {
-		OK    bool
+		OK bool
 		Sites map[string]*Site
 	}{
 		true,
@@ -106,17 +100,17 @@ func actionSites(w http.ResponseWriter, r *http.Request) { // {{{
 	w.Write(j)
 } // }}}
 
-func actionBrowserStart(w http.ResponseWriter, r *http.Request) { // {{{
+func actionBrowserStart(w http.ResponseWriter, r *http.Request) {// {{{
 	body, _ := io.ReadAll(r.Body)
 	userDataDir := replaceTilde(string(body))
-	browser := exec.Command("google-chrome", "--user-data-dir="+string(userDataDir), fmt.Sprintf("--remote-debugging-port=%d", flagDebuggingPort))
+	browser := exec.Command("google-chrome", "--user-data-dir="+string(userDataDir), "--remote-debugging-port=9222")
 	err := browser.Start()
 	if err != nil {
 		log.Println(err)
 	} else {
 		go browser.Wait()
 	}
-} // }}}
+}// }}}
 func actionStart(w http.ResponseWriter, r *http.Request) { // {{{
 	var req struct {
 		URL   string
@@ -139,8 +133,7 @@ func actionStart(w http.ResponseWriter, r *http.Request) { // {{{
 
 	var site Site
 	expandedWatch := replaceTilde(req.Watch)
-	wsURL := fmt.Sprintf("ws://127.0.0.1:%d", flagDebuggingPort)
-	site, err = NewSite(wsURL, req.URL, expandedWatch)
+	site, err = NewSite(flagWsURL, req.URL, expandedWatch)
 	if err != nil {
 		log.Println(err)
 	}