add vendoring with go dep

vendor/github.com/vmware/govmomi/govc/extension/info.go

@@ -0,0 +1,120 @@
+/*
+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 extension
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"io"
+	"os"
+	"text/tabwriter"
+
+	"github.com/vmware/govmomi/govc/cli"
+	"github.com/vmware/govmomi/govc/flags"
+	"github.com/vmware/govmomi/object"
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+type info struct {
+	*flags.ClientFlag
+	*flags.OutputFlag
+}
+
+func init() {
+	cli.Register("extension.info", &info{})
+}
+
+func (cmd *info) Register(ctx context.Context, f *flag.FlagSet) {
+	cmd.ClientFlag, ctx = flags.NewClientFlag(ctx)
+	cmd.ClientFlag.Register(ctx, f)
+
+	cmd.OutputFlag, ctx = flags.NewOutputFlag(ctx)
+	cmd.OutputFlag.Register(ctx, f)
+}
+
+func (cmd *info) Process(ctx context.Context) error {
+	if err := cmd.ClientFlag.Process(ctx); err != nil {
+		return err
+	}
+	if err := cmd.OutputFlag.Process(ctx); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (cmd *info) Usage() string {
+	return "[KEY]..."
+}
+
+func (cmd *info) Run(ctx context.Context, f *flag.FlagSet) error {
+	c, err := cmd.Client()
+	if err != nil {
+		return err
+	}
+
+	m, err := object.GetExtensionManager(c)
+	if err != nil {
+		return err
+	}
+
+	list, err := m.List(ctx)
+	if err != nil {
+		return err
+	}
+
+	var res infoResult
+
+	if f.NArg() == 0 {
+		res.Extensions = list
+	} else {
+		exts := make(map[string]types.Extension)
+		for _, e := range list {
+			exts[e.Key] = e
+		}
+
+		for _, key := range f.Args() {
+			if e, ok := exts[key]; ok {
+				res.Extensions = append(res.Extensions, e)
+			} else {
+				return fmt.Errorf("extension %s not found", key)
+			}
+		}
+	}
+
+	return cmd.WriteResult(&res)
+}
+
+type infoResult struct {
+	Extensions []types.Extension
+}
+
+func (r *infoResult) Write(w io.Writer) error {
+	tw := tabwriter.NewWriter(os.Stdout, 2, 0, 2, ' ', 0)
+
+	for _, e := range r.Extensions {
+		fmt.Fprintf(tw, "Name:\t%s\n", e.Key)
+		fmt.Fprintf(tw, "  Version:\t%s\n", e.Version)
+		fmt.Fprintf(tw, "  Description:\t%s\n", e.Description.GetDescription().Summary)
+		fmt.Fprintf(tw, "  Company:\t%s\n", e.Company)
+		fmt.Fprintf(tw, "  Last heartbeat time:\t%s\n", e.LastHeartbeatTime)
+		fmt.Fprintf(tw, "  Subject name:\t%s\n", e.SubjectName)
+		fmt.Fprintf(tw, "  Type:\t%s\n", e.Type)
+	}
+
+	return tw.Flush()
+}