if err := file.Close(); err != nil {
		return "", errors.Wrap(err, "failed to close temporary test file")
	}
	return file.Name(), nil
}

func fakeFetchInitConfig(client clientset.Interface, printer output.Printer, logPrefix string, newControlPlane, skipComponentConfigs bool) (*kubeadmapi.InitConfiguration, error) {
	return &kubeadmapi.InitConfiguration{
		ClusterConfiguration: kubeadmapi.ClusterConfiguration{
			KubernetesVersion: "v1.0.1",
		},

	return nil
}

// FetchInitConfigurationFunc defines the signature of the function which will fetch InitConfiguration from cluster.
type FetchInitConfigurationFunc func(client clientset.Interface, printer output.Printer, logPrefix string, newControlPlane, skipComponentConfigs bool) (*kubeadmapi.InitConfiguration, error)

func runDiff(fs *pflag.FlagSet, flags *diffFlags, args []string, fetchInitConfigurationFromCluster FetchInitConfigurationFunc) error {

if "x%1x" == "xx" goto displayUsage
set SERVICE_CMD=%1
shift
if "x%1x" == "xx" goto checkServiceCmd
set SERVICE_ID=%1

:checkServiceCmd

if "%LOG_OPTS%" == "" set LOG_OPTS=--LogPath "%LOG_DIR%" --LogPrefix "%SERVICE_ID%" --StdError auto --StdOutput auto

if /i %SERVICE_CMD% == install goto doInstall
if /i %SERVICE_CMD% == remove goto doRemove
if /i %SERVICE_CMD% == start goto doStart
if /i %SERVICE_CMD% == stop goto doStop

	} else if err != nil {
		return "", err
	}

	name, err := (*pluginDefaults)(plugin).GetVolumeName(spec)
	if err != nil {
		return "", err
	}

	klog.V(4).Info(logPrefix(plugin), "GetVolumeName is not supported yet. Defaulting to PV or volume name: ", name)

	return name, nil
}

// CanSupport is part of the volume.VolumePlugin interface.