node build fixed

seanime-2.9.10/internal/library/filesystem/clean.go

@@ -0,0 +1,67 @@
+package filesystem
+
+import (
+	"errors"
+	"github.com/rs/zerolog"
+	"os"
+	"path/filepath"
+)
+
+// RemoveEmptyDirectories deletes all empty directories in a given directory.
+// It ignores errors.
+func RemoveEmptyDirectories(root string, logger *zerolog.Logger) {
+
+	_ = filepath.Walk(root, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return nil
+		}
+
+		// Skip the root directory
+		if path == root {
+			return nil
+		}
+
+		if info.IsDir() {
+			// Check if the directory is empty
+			isEmpty, err := isDirectoryEmpty(path)
+			if err != nil {
+				return nil
+			}
+
+			// Delete the empty directory
+			if isEmpty {
+				err := os.Remove(path)
+				if err != nil {
+					logger.Warn().Err(err).Str("path", path).Msg("filesystem: Could not delete empty directory")
+				}
+				logger.Info().Str("path", path).Msg("filesystem: Deleted empty directory")
+				// ignore error
+			}
+		}
+
+		return nil
+	})
+
+}
+
+func isDirectoryEmpty(path string) (bool, error) {
+	dir, err := os.Open(path)
+	if err != nil {
+		return false, err
+	}
+	defer dir.Close()
+
+	_, err = dir.Readdir(1)
+	if err == nil {
+		// Directory is not empty
+		return false, nil
+	}
+
+	if errors.Is(err, os.ErrNotExist) {
+		// Directory does not exist
+		return false, nil
+	}
+
+	// Directory is empty
+	return true, nil
+}