Merge pull request #6123 from ipfs/coreapi/remove/wrap

 coreapi: remove Unixfs.Wrap

core/coreapi/unixfs.go

@@ -87,7 +87,6 @@ func (api *UnixfsAPI) Add(ctx context.Context, files files.Node, opts ...options
 		fileAdder.Out = settings.Events
 		fileAdder.Progress = settings.Progress
 	}
-	fileAdder.Wrap = settings.Wrap
 	fileAdder.Pin = settings.Pin && !settings.OnlyHash
 	fileAdder.Silent = settings.Silent
 	fileAdder.RawLeaves = settings.RawLeaves

core/coreunix/add.go

@@ -51,7 +51,6 @@ func NewAdder(ctx context.Context, p pin.Pinner, bs bstore.GCLocker, ds ipld.DAG
 		Progress:   false,
 		Pin:        true,
 		Trickle:    false,
-		Wrap:       false,
 		Chunker:    "",
 	}, nil
 }
@@ -69,7 +68,6 @@ type Adder struct {
 	Trickle    bool
 	RawLeaves  bool
 	Silent     bool
-	Wrap       bool
 	NoCopy     bool
 	Chunker    string
 	root       ipld.Node
@@ -144,8 +142,8 @@ func (adder *Adder) curRootNode() (ipld.Node, error) {
 		return nil, err
 	}
 
-	// if not wrapping, AND one root file, use that hash as root.
-	if !adder.Wrap && len(root.Links()) == 1 {
+	// if one root file, use that hash as root.
+	if len(root.Links()) == 1 {
 		nd, err := root.Links()[0].GetNode(adder.ctx, adder.dagService)
 		if err != nil {
 			return nil, err
@@ -288,7 +286,7 @@ func (adder *Adder) AddAllAndPin(file files.Node) (ipld.Node, error) {
 	// directory, mfs root is the directory)
 	_, dir := file.(files.Directory)
 	var name string
-	if !adder.Wrap && !dir {
+	if !dir {
 		children, err := rootdir.ListNames(adder.ctx)
 		if err != nil {
 			return nil, err
@@ -316,25 +314,6 @@ func (adder *Adder) AddAllAndPin(file files.Node) (ipld.Node, error) {
 		return nil, err
 	}
 
-	// when adding wrapped directory, manually wrap here
-	if adder.Wrap && dir {
-		name = nd.Cid().String()
-
-		end := unixfs.EmptyDirNode()
-		if err := end.AddNodeLink(nd.Cid().String(), nd); err != nil {
-			return nil, err
-		}
-		nd = end
-
-		if err := adder.dagService.Add(adder.ctx, end); err != nil {
-			return nil, err
-		}
-
-		if err := outputDagnode(adder.Out, "", nd); err != nil {
-			return nil, err
-		}
-	}
-
 	// output directory events
 	err = adder.outputDirs(name, root)
 	if err != nil {

go.mod

@@ -51,10 +51,10 @@ require (
 	github.com/ipfs/go-metrics-prometheus v0.0.2
 	github.com/ipfs/go-mfs v0.0.4
 	github.com/ipfs/go-path v0.0.3
-	github.com/ipfs/go-unixfs v0.0.3
+	github.com/ipfs/go-unixfs v0.0.4
 	github.com/ipfs/go-verifcid v0.0.1
 	github.com/ipfs/hang-fds v0.0.1
-	github.com/ipfs/interface-go-ipfs-core v0.0.4
+	github.com/ipfs/interface-go-ipfs-core v0.0.5
 	github.com/ipfs/iptb v1.4.0
 	github.com/ipfs/iptb-plugins v0.0.2
 	github.com/jbenet/go-is-domain v1.0.2

go.sum

@@ -202,12 +202,18 @@ github.com/ipfs/go-unixfs v0.0.1 h1:CTTGqLxU5+PRkkeA+w1peStqRWFD1Kya+yZgIT4Xy1w=
 github.com/ipfs/go-unixfs v0.0.1/go.mod h1:ZlB83nMtxNMx4DAAE5/GixeKN1qHC+xspBksI7Q5NeI=
 github.com/ipfs/go-unixfs v0.0.3 h1:09koecZaoJVoYy6Wkd/vo1lyQ4AdgAe83eJylQ7gAZw=
 github.com/ipfs/go-unixfs v0.0.3/go.mod h1:FX/6aS/Xg95JRc6UMyiMdZeNn+N5VkD8/yfLNwKW0Ks=
+github.com/ipfs/go-unixfs v0.0.4 h1:IApzQ+SnY0tfjqM7aU2b80CFYLZNHvhLmEZDIWr4e/E=
+github.com/ipfs/go-unixfs v0.0.4/go.mod h1:eIo/p9ADu/MFOuyxzwU+Th8D6xoxU//r590vUpWyfz8=
 github.com/ipfs/go-verifcid v0.0.1 h1:m2HI7zIuR5TFyQ1b79Da5N9dnnCP1vcu2QqawmWlK2E=
 github.com/ipfs/go-verifcid v0.0.1/go.mod h1:5Hrva5KBeIog4A+UpqlaIU+DEstipcJYQQZc0g37pY0=
 github.com/ipfs/hang-fds v0.0.1 h1:KGAxiGtJPT3THVRNT6yxgpdFPeX4ZemUjENOt6NlOn4=
 github.com/ipfs/hang-fds v0.0.1/go.mod h1:U4JNbzwTpk/qP2Ms4VgrZ4HcgJGVosBJqMXvwe4udSY=
 github.com/ipfs/interface-go-ipfs-core v0.0.4 h1:bMsRGLkttV8Y5C1VyeSePVxEatRGwS9pRdhNkWOt+cY=
 github.com/ipfs/interface-go-ipfs-core v0.0.4/go.mod h1:AOUhAfBqYu3G6Ocn+Y6rgWUWjp2zdPZiCLr8QS1TEKg=
+github.com/ipfs/interface-go-ipfs-core v0.0.5-0.20190325175850-33e0648669fb h1:kMcvq1emnbfUoWoHuq+m7JGO+rsuiN8jjuNB7bsR0WI=
+github.com/ipfs/interface-go-ipfs-core v0.0.5-0.20190325175850-33e0648669fb/go.mod h1:VceUOYu+kPEy8Ev/gAhzXFTIfc/7xILKnL4fgZg8tZM=
+github.com/ipfs/interface-go-ipfs-core v0.0.5 h1:lePQnz+SqDupeDrVWtzEIjZlcYAbG8tJLrttQWRmGRg=
+github.com/ipfs/interface-go-ipfs-core v0.0.5/go.mod h1:VceUOYu+kPEy8Ev/gAhzXFTIfc/7xILKnL4fgZg8tZM=
 github.com/ipfs/iptb v1.4.0 h1:YFYTrCkLMRwk/35IMyC6+yjoQSHTEcNcefBStLJzgvo=
 github.com/ipfs/iptb v1.4.0/go.mod h1:1rzHpCYtNp87/+hTxG5TfCVn/yMY3dKnLn8tBiMfdmg=
 github.com/ipfs/iptb-plugins v0.0.2 h1:JZp4h/+7f00dY4Epr8gzF+VqKITXmVGsZabvmZp7E9I=