package hybridBackup import ( "io/ioutil" "os" "path/filepath" ) /* High speed file walk function with no file stats */ func fastWalk(root string, walkFunc func(string) error) error { return walkDir(root, walkFunc) } func walkDir(dir string, walkFunc func(string) error) error { files, err := ioutil.ReadDir(dir) if err != nil { return err } for _, f := range files { if f.IsDir() { err := walkDir(filepath.Join(dir, f.Name()), walkFunc) if err != nil { return err } } else if !f.IsDir() { err := walkFunc(filepath.Join(dir, f.Name())) if err != nil { return err } } } return nil } func fileExists(filename string) bool { if _, err := os.Stat(filename); os.IsNotExist(err) { return false } return true }