package padArchiver import ( "io/ioutil" ) //AddLineToFile adds a line in the beginning of the file func AddLineToFile(path string, line string) error { fileBytes, err := ioutil.ReadFile(path) if err != nil { return err } content := string(fileBytes) r := line + "\n\n" r = r + content err = ioutil.WriteFile(path, []byte(r), 0644) if err != nil { return err } return nil }