add vendoring with go dep

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

@@ -0,0 +1,153 @@
+/*
+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 datastore
+
+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/property"
+	"github.com/vmware/govmomi/vim25/mo"
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+type info struct {
+	*flags.ClientFlag
+	*flags.OutputFlag
+	*flags.DatacenterFlag
+}
+
+func init() {
+	cli.Register("datastore.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)
+
+	cmd.DatacenterFlag, ctx = flags.NewDatacenterFlag(ctx)
+	cmd.DatacenterFlag.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
+	}
+	if err := cmd.DatacenterFlag.Process(ctx); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (cmd *info) Usage() string {
+	return "[PATH]..."
+}
+
+func (cmd *info) Run(ctx context.Context, f *flag.FlagSet) error {
+	c, err := cmd.Client()
+	if err != nil {
+		return err
+	}
+
+	finder, err := cmd.Finder()
+	if err != nil {
+		return err
+	}
+
+	args := f.Args()
+	if len(args) == 0 {
+		args = []string{"*"}
+	}
+
+	var res infoResult
+	var props []string
+
+	if cmd.OutputFlag.JSON {
+		props = nil // Load everything
+	} else {
+		props = []string{"info", "summary"} // Load summary
+	}
+
+	for _, arg := range args {
+		objects, err := finder.DatastoreList(ctx, arg)
+		if err != nil {
+			return err
+		}
+		res.objects = append(res.objects, objects...)
+	}
+
+	if len(res.objects) != 0 {
+		refs := make([]types.ManagedObjectReference, 0, len(res.objects))
+		for _, o := range res.objects {
+			refs = append(refs, o.Reference())
+		}
+
+		pc := property.DefaultCollector(c)
+		err = pc.Retrieve(ctx, refs, props, &res.Datastores)
+		if err != nil {
+			return err
+		}
+	}
+
+	return cmd.WriteResult(&res)
+}
+
+type infoResult struct {
+	Datastores []mo.Datastore
+	objects    []*object.Datastore
+}
+
+func (r *infoResult) Write(w io.Writer) error {
+	// Maintain order via r.objects as Property collector does not always return results in order.
+	objects := make(map[types.ManagedObjectReference]mo.Datastore, len(r.Datastores))
+	for _, o := range r.Datastores {
+		objects[o.Reference()] = o
+	}
+
+	tw := tabwriter.NewWriter(os.Stdout, 2, 0, 2, ' ', 0)
+
+	for _, o := range r.objects {
+		ds := objects[o.Reference()]
+		s := ds.Summary
+		fmt.Fprintf(tw, "Name:\t%s\n", s.Name)
+		fmt.Fprintf(tw, "  Path:\t%s\n", o.InventoryPath)
+		fmt.Fprintf(tw, "  Type:\t%s\n", s.Type)
+		fmt.Fprintf(tw, "  URL:\t%s\n", s.Url)
+		fmt.Fprintf(tw, "  Capacity:\t%.1f GB\n", float64(s.Capacity)/(1<<30))
+		fmt.Fprintf(tw, "  Free:\t%.1f GB\n", float64(s.FreeSpace)/(1<<30))
+
+		switch info := ds.Info.(type) {
+		case *types.NasDatastoreInfo:
+			fmt.Fprintf(tw, "  Remote:\t%s:%s\n", info.Nas.RemoteHost, info.Nas.RemotePath)
+		}
+	}
+
+	return tw.Flush()
+}