add vendoring with go dep

vendor/github.com/vmware/govmomi/govc/importx/folder.go

@@ -0,0 +1,91 @@
+/*
+Copyright (c) 2015 VMware, Inc. All Rights Reserved.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package importx
+
+import (
+	"context"
+	"errors"
+	"flag"
+
+	"github.com/vmware/govmomi/govc/flags"
+	"github.com/vmware/govmomi/object"
+)
+
+type FolderFlag struct {
+	*flags.DatacenterFlag
+
+	folder string
+}
+
+func newFolderFlag(ctx context.Context) (*FolderFlag, context.Context) {
+	f := &FolderFlag{}
+	f.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx)
+	return f, ctx
+}
+
+func (flag *FolderFlag) Register(ctx context.Context, f *flag.FlagSet) {
+	flag.DatacenterFlag.Register(ctx, f)
+
+	f.StringVar(&flag.folder, "folder", "", "Path to folder to add the VM to")
+}
+
+func (flag *FolderFlag) Process(ctx context.Context) error {
+	return flag.DatacenterFlag.Process(ctx)
+}
+
+func (flag *FolderFlag) Folder() (*object.Folder, error) {
+	ctx := context.TODO()
+	if len(flag.folder) == 0 {
+		dc, err := flag.Datacenter()
+		if err != nil {
+			return nil, err
+		}
+		folders, err := dc.Folders(ctx)
+		if err != nil {
+			return nil, err
+		}
+		return folders.VmFolder, nil
+	}
+
+	finder, err := flag.Finder()
+	if err != nil {
+		return nil, err
+	}
+
+	mo, err := finder.ManagedObjectList(ctx, flag.folder)
+	if err != nil {
+		return nil, err
+	}
+	if len(mo) == 0 {
+		return nil, errors.New("folder argument does not resolve to object")
+	}
+	if len(mo) > 1 {
+		return nil, errors.New("folder argument resolves to more than one object")
+	}
+
+	ref := mo[0].Object.Reference()
+	if ref.Type != "Folder" {
+		return nil, errors.New("folder argument does not resolve to folder")
+	}
+
+	c, err := flag.Client()
+	if err != nil {
+		return nil, err
+	}
+
+	return object.NewFolder(c, ref), nil
+}