add vendoring with go dep

vendor/github.com/vmware/govmomi/govc/flags/network.go

@@ -0,0 +1,131 @@
+/*
+Copyright (c) 2014-2016 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 flags
+
+import (
+	"context"
+	"flag"
+	"fmt"
+	"os"
+
+	"github.com/vmware/govmomi/object"
+	"github.com/vmware/govmomi/vim25/types"
+)
+
+type NetworkFlag struct {
+	common
+
+	*DatacenterFlag
+
+	name    string
+	net     object.NetworkReference
+	adapter string
+	address string
+	isset   bool
+}
+
+var networkFlagKey = flagKey("network")
+
+func NewNetworkFlag(ctx context.Context) (*NetworkFlag, context.Context) {
+	if v := ctx.Value(networkFlagKey); v != nil {
+		return v.(*NetworkFlag), ctx
+	}
+
+	v := &NetworkFlag{}
+	v.DatacenterFlag, ctx = NewDatacenterFlag(ctx)
+	ctx = context.WithValue(ctx, networkFlagKey, v)
+	return v, ctx
+}
+
+func (flag *NetworkFlag) Register(ctx context.Context, f *flag.FlagSet) {
+	flag.RegisterOnce(func() {
+		flag.DatacenterFlag.Register(ctx, f)
+
+		env := "GOVC_NETWORK"
+		value := os.Getenv(env)
+		flag.name = value
+		usage := fmt.Sprintf("Network [%s]", env)
+		f.Var(flag, "net", usage)
+		f.StringVar(&flag.adapter, "net.adapter", "e1000", "Network adapter type")
+		f.StringVar(&flag.address, "net.address", "", "Network hardware address")
+	})
+}
+
+func (flag *NetworkFlag) Process(ctx context.Context) error {
+	return flag.ProcessOnce(func() error {
+		if err := flag.DatacenterFlag.Process(ctx); err != nil {
+			return err
+		}
+		return nil
+	})
+}
+
+func (flag *NetworkFlag) String() string {
+	return flag.name
+}
+
+func (flag *NetworkFlag) Set(name string) error {
+	flag.name = name
+	flag.isset = true
+	return nil
+}
+
+func (flag *NetworkFlag) IsSet() bool {
+	return flag.isset
+}
+
+func (flag *NetworkFlag) Network() (object.NetworkReference, error) {
+	if flag.net != nil {
+		return flag.net, nil
+	}
+
+	finder, err := flag.Finder()
+	if err != nil {
+		return nil, err
+	}
+
+	if flag.net, err = finder.NetworkOrDefault(context.TODO(), flag.name); err != nil {
+		return nil, err
+	}
+
+	return flag.net, nil
+}
+
+func (flag *NetworkFlag) Device() (types.BaseVirtualDevice, error) {
+	net, err := flag.Network()
+	if err != nil {
+		return nil, err
+	}
+
+	backing, err := net.EthernetCardBackingInfo(context.TODO())
+	if err != nil {
+		return nil, err
+	}
+
+	device, err := object.EthernetCardTypes().CreateEthernetCard(flag.adapter, backing)
+	if err != nil {
+		return nil, err
+	}
+
+	if flag.address != "" {
+		card := device.(types.BaseVirtualEthernetCard).GetVirtualEthernetCard()
+		card.AddressType = string(types.VirtualEthernetCardMacTypeManual)
+		card.MacAddress = flag.address
+	}
+
+	return device, nil
+}