improve path processing

backend-golang/app.go

@@ -23,6 +23,7 @@ type App struct {
 	ctx           context.Context
 	HasConfigData bool
 	ConfigData    map[string]any
+	Dev           bool
 	exDir         string
 	cmdPrefix     string
 }
@@ -48,8 +49,12 @@ func (a *App) OnStartup(ctx context.Context) {
 			a.exDir = filepath.Dir(ex) + "/"
 			a.cmdPrefix = "cd " + a.exDir + " && "
 		}
+		if a.Dev {
+			a.exDir = ""
+		} else {
 			os.Chdir(a.exDir)
 		}
+	}
 
 	os.Chmod(a.exDir+"backend-rust/webgpu_server", 0777)
 	os.Chmod(a.exDir+"backend-rust/web-rwkv-converter", 0777)

main.go

@@ -67,9 +67,12 @@ var midiAssets embed.FS
 var components embed.FS
 
 func main() {
-	dev := true
+	// Create an instance of the app structure
+	app := backend.NewApp()
+	app.Dev = true
+
 	if buildInfo, ok := debug.ReadBuildInfo(); !ok || strings.Contains(buildInfo.String(), "-ldflags") {
-		dev = false
+		app.Dev = false
 
 		backend.CopyEmbed(assets)
 		os.RemoveAll("./py310/Lib/site-packages/cyac-1.7.dist-info")
@@ -83,9 +86,6 @@ func main() {
 		backend.CopyEmbed(components)
 	}
 
-	// Create an instance of the app structure
-	app := backend.NewApp()
-
 	var zoomFactor float64 = 1.0
 	data, err := app.ReadJson("config.json")
 	if err == nil {
@@ -99,7 +99,7 @@ func main() {
 	}
 
 	var logger wailsLogger.Logger
-	if dev {
+	if app.Dev {
 		logger = wailsLogger.NewDefaultLogger()
 	} else {
 		logger = wailsLogger.NewFileLogger("crash.log")