Function CleanupOldBackups

pkg/filebackup/filebackup.go:126–168

()

}

func CleanupOldBackups() error {
	backupBaseDir := filepath.Join(wavebase.GetWaveCachesDir(), "waveai-backups")

	if _, err := os.Stat(backupBaseDir); os.IsNotExist(err) {
		return nil
	}

	entries, err := os.ReadDir(backupBaseDir)
	if err != nil {
		return fmt.Errorf("failed to read backup directory: %w", err)
	}

	cutoffTime := time.Now().Add(-BackupRetentionPeriod)
	var removedCount int

	for _, entry := range entries {
		if !entry.IsDir() {
			continue
		}

		dirPath := filepath.Join(backupBaseDir, entry.Name())
		info, err := entry.Info()
		if err != nil {
			log.Printf("failed to get info for backup dir %s: %v\n", entry.Name(), err)
			continue
		}

		if info.ModTime().Before(cutoffTime) {
			err = os.RemoveAll(dirPath)
			if err != nil {
				log.Printf("failed to remove old backup dir %s: %v\n", entry.Name(), err)
			} else {
				removedCount++
			}
		}
	}

	if removedCount > 0 {
		log.Printf("cleaned up %d old backup directories\n", removedCount)
	}

	return nil
}