func addDir(n *core.IpfsNode, dir files.File) (*merkledag.Node, error) {
tree := &merkledag.Node{Data: unixfs.FolderPBData()}
Loop:
for {
file, err := dir.NextFile()
switch {
case err != nil && err != io.EOF:
return nil, err
case err == io.EOF:
break Loop
}
node, err := addFile(n, file)
if err != nil {
return nil, err
}
_, name := gopath.Split(file.FileName())
if err := tree.AddNodeLink(name, node); err != nil {
return nil, err
}
}
if err := addNode(n, tree); err != nil {
return nil, err
}
return tree, nil
}
func (params *adder) addDir(file files.File) (*dag.Node, error) {
tree := &dag.Node{Data: ft.FolderPBData()}
log.Infof("adding directory: %s", file.FileName())
for {
file, err := file.NextFile()
if err != nil && err != io.EOF {
return nil, err
}
if file == nil {
break
}
node, err := params.addFile(file)
if _, ok := err.(*hiddenFileError); ok {
// hidden file error, set the node to nil for below
node = nil
} else if err != nil {
return nil, err
}
if node != nil {
_, name := path.Split(file.FileName())
err = tree.AddNodeLink(name, node)
if err != nil {
return nil, err
}
}
}
if err := params.addNode(tree, file.FileName()); err != nil {
return nil, err
}
k, err := params.node.DAG.Add(tree)
if err != nil {
return nil, err
}
params.node.Pinning.GetManual().PinWithMode(k, pin.Indirect)
return tree, nil
}