add headless mode

app/main.go

@@ -11,10 +11,13 @@ import (
 	"AynaLivePlayer/pkg/logger"
 	loggerRepo "AynaLivePlayer/pkg/logger/repository"
 	"flag"
+	"os"
+	"os/signal"
 	"time"
 )
 
 var dev = flag.Bool("dev", false, "dev")
+var headless = flag.Bool("headless", false, "headless")
 
 type _LogConfig struct {
 	config.BaseConfig
@@ -50,14 +53,20 @@ func main() {
 	global.Logger.Info("================Program Start================")
 	global.Logger.Infof("================Current Version: %s================", model.Version(config.Version))
 	internal.Initialize()
-	gui.Initialize()
 	go func() {
 		// temporary fix for gui not render correctly.
 		// wait until gui rendered then start event dispatching
 		time.Sleep(1 * time.Second)
 		global.EventManager.Start()
 	}()
-	gui.MainWindow.ShowAndRun()
+	if *headless || config.Experimental.Headless {
+		quit := make(chan os.Signal)
+		signal.Notify(quit, os.Interrupt)
+		<-quit
+	} else {
+		gui.Initialize()
+		gui.MainWindow.ShowAndRun()
+	}
 	global.Logger.Info("closing internal server")
 	internal.Stop()
 	global.Logger.Infof("closing event manager")
@@ -66,6 +75,11 @@ func main() {
 		global.Logger.Infof("saving translation")
 		i18n.SaveTranslation()
 	}
-	_ = config.SaveToConfigFile(config.ConfigPath)
+	err := config.SaveToConfigFile(config.ConfigPath)
+	if err != nil {
+		global.Logger.Errorf("save config failed: %v", err)
+	} else {
+		global.Logger.Infof("save config success")
+	}
 	global.Logger.Info("================Program End================")
 }