Args:  cobra.ExactArgs(0),
		PreRunE: func(cmd *cobra.Command, args []string) error {
			if !labels.IsDNS1123Label(oiArgs.common.revision) && cmd.PersistentFlags().Changed("revision") {
				return fmt.Errorf("invalid revision specified: %v", oiArgs.common.revision)
			}
			return nil
		},
		RunE: func(cmd *cobra.Command, args []string) error {
			client, err := ctx.CLIClient()
			if err != nil {
				return err

	istioCtl istioctl.Instance, profileName string, revision string,
) {
	scopes.Framework.Infof(fmt.Sprintf("=== install istio with profile: %s===\n", profileName))
	metadataYAML := `
apiVersion: install.istio.io/v1alpha1
kind: IstioOperator
metadata:
  name: %s
  namespace: istio-system
spec:
`
	if revision != "" {
		metadataYAML += "  revision: " + revision + "\n"
	}

	metadataYAML += `
  profile: %s

{{- if .Values.pilot.jwksResolverExtraRootCA }}
apiVersion: v1
kind: ConfigMap
metadata:
  name: pilot-jwks-extra-cacerts{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
  namespace: {{ .Release.Namespace }}
  labels:
    release: {{ .Release.Name }}
    istio.io/rev: {{ .Values.revision | default "default" | quote }}
    install.operator.istio.io/owning-resource: {{ .Values.ownerName | default "unknown" }}

func IstiodHost(ns string, revision string) string {
	istiod := "istiod"
	if isRevisioned(revision) {
		istiod = fmt.Sprintf("%s-%s", istiod, revision)
	}
	return fmt.Sprintf("%s.%s.svc", istiod, ns)
}

func IstiodAddr(ns, revision string) string {
	// TODO make port configurable
	return fmt.Sprintf("%s:%d", IstiodHost(ns, revision), 15012)
}

// Returns a map with each k,v entry on a new line

stdout '^\tbuild\tvcs=git$'
stdout '^\tbuild\tvcs.modified=true$'
! stdout vcs.revision
! stdout vcs.time
rm $GOBIN/a$GOEXE

# Revision and commit time are tagged for repositories with commits.
exec git add -A
exec git commit -m 'initial commit'
go install
go version -m $GOBIN/a$GOEXE
stdout '^\tbuild\tvcs.revision='
stdout '^\tbuild\tvcs.time='
stdout '^\tbuild\tvcs.modified=false$'
rm $GOBIN/a$GOEXE

# issues.

usage () {
  cat <<EOF >&2
Usage: $0 [-r <revision>] [directory ...]"
   -t <revision>: Report changes in code up to and including this revision.
                  Default is the current working tree instead of a revision.
   -r <revision>: Report change in code added since this revision. Default is
                  the common base of origin/master and HEAD.

                        url "http://repo.internal.net/ivy"
                        patternLayout {
                            ivy '[organisation]/[module]/[revision]/[module]-[revision].ivy'
                            artifact '[organisation]/[module]/[revision]/[artifact]-[revision](-[classifier]).[ext]'
                            m2compatible true
                        }
                    }
                    ivy {

	if err := validateNonFlagArgument(src.Repository, "repository"); err != nil {
		return err
	}
	if err := validateNonFlagArgument(src.Revision, "revision"); err != nil {
		return err
	}
	if err := validateNonFlagArgument(src.Directory, "directory"); err != nil {
		return err
	}
	if (src.Revision != "") && (src.Directory != "") {
		cleanedDir := filepath.Clean(src.Directory)

}

func getMeshConfigFromConfigMap(ctx cli.Context, command, revision string) (*meshconfig.MeshConfig, error) {
	client, err := ctx.CLIClient()
	if err != nil {
		return nil, err
	}

	if meshConfigMapName == defaultMeshConfigMapName && revision != "" {
		meshConfigMapName = fmt.Sprintf("%s-%s", defaultMeshConfigMapName, revision)
	}

      {{- if .Values.base.validationURL }}
      url: {{ .Values.base.validationURL }}
      {{- else }}
      service:
        name: istiod{{- if not (eq .Values.revision "") }}-{{ .Values.revision }}{{- end }}
        namespace: {{ .Values.global.istioNamespace }}
        path: "/validate"
      {{- end }}
    rules:
      - operations:
          - CREATE
          - UPDATE
        apiGroups:
          - security.istio.io