WIP almost working ipfs add

License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>

core/commands/add.go

@@ -185,6 +185,22 @@ You can now check what blocks have been created by:
 
 		events := make(chan interface{}, adderOutChanSize)
 
+		var toadd files.Node = req.Files
+		addName := ""
+		if !wrap {
+			it := req.Files.Entries()
+			if !it.Next() {
+				err := it.Err()
+				if err == nil {
+					return fmt.Errorf("expected a file argument")
+				}
+				return err
+			}
+
+			addName = it.Name()
+			toadd = it.Node()
+		}
+
 		opts := []options.UnixfsAddOption{
 			options.Unixfs.Hash(hashFunCode),
 
@@ -198,13 +214,13 @@ You can now check what blocks have been created by:
 			options.Unixfs.FsCache(fscache),
 			options.Unixfs.Nocopy(nocopy),
 
-			options.Unixfs.Wrap(wrap),
 			options.Unixfs.Hidden(hidden),
 			options.Unixfs.StdinName(pathName),
 
 			options.Unixfs.Progress(progress),
 			options.Unixfs.Silent(silent),
 			options.Unixfs.Events(events),
+			options.Unixfs.BaseName(addName),
 		}
 
 		if cidVerSet {
@@ -224,7 +240,7 @@ You can now check what blocks have been created by:
 			var err error
 			defer func() { errCh <- err }()
 			defer close(events)
-			_, err = api.Unixfs().Add(req.Context, req.Files, opts...)
+			_, err = api.Unixfs().Add(req.Context, toadd, opts...)
 		}()
 
 		for event := range events {

core/coreapi/unixfs.go

@@ -94,6 +94,7 @@ func (api *UnixfsAPI) Add(ctx context.Context, files files.Node, opts ...options
 	fileAdder.RawLeaves = settings.RawLeaves
 	fileAdder.NoCopy = settings.NoCopy
 	fileAdder.Name = settings.StdinName
+	fileAdder.BaseName = settings.BaseName
 	fileAdder.CidBuilder = prefix
 	fileAdder.TopHidden = settings.TopHidden
 

core/coreunix/add.go

@@ -75,6 +75,7 @@ type Adder struct {
 	Silent     bool
 	Wrap       bool
 	Name       string
+	BaseName   string
 	NoCopy     bool
 	Chunker    string
 	root       ipld.Node
@@ -230,6 +231,9 @@ func (adder *Adder) outputDirs(path string, fsn mfs.FSNode) error {
 
 func (adder *Adder) addNode(node ipld.Node, path string) error {
 	// patch it into the root
+	if adder.BaseName != "" {
+		path = gopath.Join(adder.BaseName, path)
+	}
 	if path == "" {
 		path = node.Cid().String()
 	}
@@ -351,7 +355,7 @@ func (adder *Adder) AddAllAndPin(file files.Node) (ipld.Node, error) {
 			return nil, err
 		}
 
-		if err := outputDagnode(adder.Out, "", nd); err != nil {
+		if err := outputDagnode(adder.Out, adder.BaseName, nd); err != nil {
 			return nil, err
 		}
 	}