Change counter store to xdg data dir

main.go

@@ -12,6 +12,7 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/adrg/xdg"
 	"github.com/fsnotify/fsnotify"
 )
 
@@ -22,6 +23,11 @@ func main() {
 	destDir := "/home/av/temp/dest"
 	os.MkdirAll(destDir, 0755)
 
+	counterFile, err := xdg.DataFile("filemover/counter")
+	if err != nil {
+		log.Fatalf("Application data dir not accessible, %v", err)
+	}
+
 	// Контекст для graceful shutdown
 	ctx, cancel := context.WithCancel(context.Background())
 	defer cancel()
@@ -36,20 +42,20 @@ func main() {
 	// Запуск единственного обработчика
 	go func() {
 		defer wg.Done()
-		counter := loadCounter(destDir)
+		counter := loadCounter(counterFile)
 		for {
 			select {
 			case file, ok := <-tasks:
 				if !ok {
 					// Канал закрыт, завершаем работу
-					saveCounter(destDir, counter)
+					saveCounter(counterFile, counter)
 					log.Println("Worker stopped")
 					return
 				}
 				processFile(file, destDir, &counter)
 			case <-ctx.Done():
 				// Получен сигнал завершения
-				saveCounter(destDir, counter)
+				saveCounter(counterFile, counter)
 				log.Println("Worker stopped by context")
 				return
 			}
@@ -145,8 +151,7 @@ func processFile(filePath, destDir string, counter *int) {
 	log.Printf("Moved: %s -> %s", filePath, destPath)
 }
 
-func loadCounter(dir string) int {
-	counterPath := filepath.Join(dir, "counter.txt")
+func loadCounter(counterPath string) int {
 	data, err := os.ReadFile(counterPath)
 	if err != nil {
 		if !os.IsNotExist(err) {
@@ -162,8 +167,7 @@ func loadCounter(dir string) int {
 	return count
 }
 
-func saveCounter(dir string, count int) {
-	counterPath := filepath.Join(dir, "counter.txt")
+func saveCounter(counterPath string, count int) {
 	if err := os.WriteFile(counterPath, []byte(strconv.Itoa(count)), 0644); err != nil {
 		log.Printf("Failed to save counter: %v", err)
 	}