func Set(path, name string, value []byte) error {
err := xattr.Set(path, name, value)
if IsErrno(err, syscall.ENOTSUP) {
err = setAttr(path, name, value, 0)
}
return err
}
func SetForce(path, name string, value []byte, info os.FileInfo, force bool) (bool, error) {
err := xattr.Set(path, name, value)
if IsErrno(err, syscall.ENOTSUP) {
return false, setAttr(path, name, value, 0)
}
forced := false
if err != nil && force && os.IsPermission(err) {
m := info.Mode()
forced = true
e1 := os.Chmod(path, m|0200)
if e1 != nil {
err = e1
} else {
err = xattr.Set(path, name, value)
e2 := os.Chmod(path, m)
if e2 != nil {
panic(fmt.Errorf("%s: Could not chmod back to 0%o", path, m))
}
}
}
return forced, err
}