prepare indirect zfs transfer and multi-transfer

addr.go

@@ -84,7 +84,7 @@ func (a Addr) ValidSnapshots() ([]*ZfsSnapshot, error) {
 	}
 }
 
-func (a Addr) SetManaged(val bool) error {
+func (a Addr) SetManaged(managed bool) error {
 	log.WithFields(log.Fields{"addr": a}).Debugf("starting")
 	defer log.WithFields(log.Fields{"addr": a}).Debugf("done")
 
@@ -99,9 +99,9 @@ func (a Addr) SetManaged(val bool) error {
 	} else {
 		fs.mx.Lock()
 		defer fs.mx.Unlock()
-		if fs.managed != val {
+		if fs.managed != managed {
 			var cmd string
-			if val {
+			if managed {
 				cmd = fmt.Sprintf("zfs set %s=+ %s", zfsManagedPropertyName, a.Path())
 			} else {
 				cmd = fmt.Sprintf("zfs set %s=- %s", zfsManagedPropertyName, a.Path())
@@ -111,7 +111,7 @@ func (a Addr) SetManaged(val bool) error {
 				return err
 			}
 		}
-		fs.managed = val
+		fs.managed = managed
 		return nil
 	}
 }