updated create,restore commands for backup directory and added utils.go

file

cmd/create.go

@@ -162,7 +162,7 @@ func (m *model) startBackup() tea.Msg {
 			m.progressCh <- -2
 			return
 		}
-
+		m.target += ".gz"
 		// Обработка файлов и дисков
 		srcFile, err := os.Open(m.source)
 		if err != nil {
@@ -171,7 +171,7 @@ func (m *model) startBackup() tea.Msg {
 		}
 		defer srcFile.Close()
 
-		dstFile, err := os.Create(m.target + ".gz")
+		dstFile, err := os.Create(m.target)
 		if err != nil {
 			m.progressCh <- -1
 			return
@@ -377,19 +377,6 @@ func (m *model) View() string {
 	)
 }
 
-func formatBytes(b int64) string {
-	const unit = 1024
-	if b < unit {
-		return fmt.Sprintf("%d B", b)
-	}
-	div, exp := int64(unit), 0
-	for n := b / unit; n >= unit; n /= unit {
-		div *= unit
-		exp++
-	}
-	return fmt.Sprintf("%.1f %ciB", float64(b)/float64(div), "KMGTPE"[exp])
-}
-
 func init() {
 	rootCmd.AddCommand(createCmd)
 	createCmd.Flags().StringVarP(&source, "source", "s", "", "Source file, directory or disk (e.g., /dev/sda) (required)")