Fix some weird code in core/coreunix/add.go

Code was just weird. I think it looks better now.

License: MIT
Signed-off-by: Hector Sanjuan <hector@protocol.ai>

core/coreunix/add.go

@@ -201,7 +201,8 @@ func (adder *Adder) Finalize() (ipld.Node, error) {
 		return nil, err
 	}
 	var root mfs.FSNode
-	root = mr.GetDirectory()
+	rootdir := mr.GetDirectory()
+	root = rootdir
 
 	err = root.Flush()
 	if err != nil {
@@ -210,7 +211,7 @@ func (adder *Adder) Finalize() (ipld.Node, error) {
 
 	var name string
 	if !adder.Wrap {
-		children, err := root.(*mfs.Directory).ListNames(adder.ctx)
+		children, err := rootdir.ListNames(adder.ctx)
 		if err != nil {
 			return nil, err
 		}
@@ -219,16 +220,9 @@ func (adder *Adder) Finalize() (ipld.Node, error) {
 			return nil, fmt.Errorf("expected at least one child dir, got none")
 		}
 
+		// Replace root with the first child
 		name = children[0]
-
-		mr, err := adder.mfsRoot()
-		if err != nil {
-			return nil, err
-		}
-
-		dir := mr.GetDirectory()
-
-		root, err = dir.Child(name)
+		root, err = rootdir.Child(name)
 		if err != nil {
 			return nil, err
 		}