other

func (s *Store) openOrCreate(file string) (*os.File, error) {
        fname := fmt.Sprintf("%s/%s", s.RootDir, file)
        f, e := os.OpenFile(fname, os.O_RDWR^os.O_SYNC^os.O_CREATE, 0600)
        if e != nil {
                return nil, reterr("openOrCreate", e)
        }
        return f, nil
}        
        
// truncate a filename extension
langName = item.Name()[:strings.LastIndex(item.Name(), ".")]