func saveAttrs(dpath string, d zx.Dir) {
nd := zx.Dir{"name": d["name"]}
for k, v := range d {
if zx.IsUpper(k) {
nd[k] = v
}
}
if len(nd) == 1 {
return
}
dprintf("wrattr %s/%s %v\n", dpath, d["name"], nd)
fn := path.Join(dpath, afname)
fd, err := os.OpenFile(fn, os.O_WRONLY|os.O_APPEND, 0600)
if err != nil {
fd, err = os.OpenFile(fn, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0600)
}
if err != nil {
return
}
defer fd.Close()
fd.Write(nd.Pack())
}