add vendoring with go dep

vendor/github.com/vmware/govmomi/govc/vm/guest/touch.go

@@ -0,0 +1,126 @@
+/*
+Copyright (c) 2017 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 guest
+
+import (
+	"bytes"
+	"context"
+	"flag"
+	"time"
+
+	"github.com/vmware/govmomi/govc/cli"
+	"github.com/vmware/govmomi/vim25/soap"
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+type touch struct {
+	*GuestFlag
+
+	nocreate bool
+	atime    bool
+	date     string
+}
+
+func init() {
+	cli.Register("guest.touch", &touch{})
+}
+
+func (cmd *touch) Register(ctx context.Context, f *flag.FlagSet) {
+	cmd.GuestFlag, ctx = newGuestFlag(ctx)
+	cmd.GuestFlag.Register(ctx, f)
+
+	f.BoolVar(&cmd.atime, "a", false, "Change only the access time")
+	f.BoolVar(&cmd.nocreate, "c", false, "Do not create any files")
+	f.StringVar(&cmd.date, "d", "", "Use DATE instead of current time")
+}
+
+func (cmd *touch) Process(ctx context.Context) error {
+	if err := cmd.GuestFlag.Process(ctx); err != nil {
+		return err
+	}
+	return nil
+}
+
+func (cmd *touch) Usage() string {
+	return "FILE"
+}
+
+func (cmd *touch) Description() string {
+	return `Change FILE times on VM.
+
+Examples:
+  govc guest.touch -vm $name /var/log/foo.log
+  govc guest.touch -vm $name -d "$(date -d '1 day ago')" /var/log/foo.log`
+}
+
+func (cmd *touch) Run(ctx context.Context, f *flag.FlagSet) error {
+	if f.NArg() != 1 {
+		return flag.ErrHelp
+	}
+
+	m, err := cmd.FileManager()
+	if err != nil {
+		return err
+	}
+
+	name := f.Arg(0)
+
+	var attr types.GuestFileAttributes
+	now := time.Now()
+
+	if cmd.date != "" {
+		now, err = time.Parse(time.UnixDate, cmd.date)
+		if err != nil {
+			return err
+		}
+	}
+
+	if cmd.atime {
+		attr.AccessTime = &now
+	} else {
+		attr.ModificationTime = &now
+	}
+
+	err = m.ChangeFileAttributes(ctx, cmd.Auth(), name, &attr)
+	if err != nil && !cmd.nocreate && soap.IsSoapFault(err) {
+		fault := soap.ToSoapFault(err)
+		if _, ok := fault.VimFault().(types.FileNotFound); ok {
+			// create a new empty file
+			url, cerr := m.InitiateFileTransferToGuest(ctx, cmd.Auth(), name, &attr, 0, false)
+			if cerr != nil {
+				return cerr
+			}
+
+			u, cerr := cmd.ParseURL(url)
+			if cerr != nil {
+				return cerr
+			}
+
+			c, cerr := cmd.Client()
+			if cerr != nil {
+				return cerr
+			}
+
+			err = c.Client.Upload(new(bytes.Buffer), u, &soap.DefaultUpload)
+			if err == nil && cmd.date != "" {
+				err = m.ChangeFileAttributes(ctx, cmd.Auth(), name, &attr)
+			}
+		}
+	}
+
+	return err
+}