cmd/start: Add podman template

This patch adds podman template to show users when run crc with podman
config. As of now podman template in used in case cluster configuration
doesn't have the cacert.

cmd/crc/cmd/start.go

@@ -226,7 +226,8 @@ func downloadLink(release *crcversion.CrcReleaseInfo) string {
 	return constants.CrcLandingPageURL
 }
 
-const startTemplate = `Started the OpenShift cluster.
+const (
+	startTemplateForOpenshift = `Started the OpenShift cluster.
 
 The server is accessible via web console at:
   {{ .ClusterConfig.WebConsoleURL }}
@@ -243,6 +244,12 @@ Use the 'oc' command line interface:
   {{ .CommandLinePrefix }} {{ .EvalCommandLine }}
   {{ .CommandLinePrefix }} oc login -u {{ .ClusterConfig.DeveloperCredentials.Username }} {{ .ClusterConfig.URL }}
 `
+	startTemplateForPodman = `Enabled the podman socket.
+
+Use the 'podman' command line interface:
+  {{ .CommandLinePrefix }} {{ .EvalCommandLine }}
+`
+)
 
 type templateVariables struct {
 	ClusterConfig     *clusterConfig
@@ -251,18 +258,32 @@ type templateVariables struct {
 }
 
 func writeTemplatedMessage(writer io.Writer, s *startResult) error {
-	parsed, err := template.New("template").Parse(startTemplate)
+	parsed, err := template.New("template").Parse(startTemplateForPodman)
 	if err != nil {
 		return err
 	}
-
+	// This should be replaced with the config preset once
+	// we start using preset as part of config.
+	if s.ClusterConfig.ClusterCACert != "" {
+		parsed, err = template.New("template").Parse(startTemplateForOpenshift)
+		if err != nil {
+			return err
+		}
+	}
 	userShell, err := shell.GetShell("")
 	if err != nil {
 		userShell = ""
 	}
+
+	if s.ClusterConfig.ClusterCACert != "" {
+		return parsed.Execute(writer, &templateVariables{
+			ClusterConfig:     s.ClusterConfig,
+			EvalCommandLine:   shell.GenerateUsageHint(userShell, "crc oc-env"),
+			CommandLinePrefix: commandLinePrefix(userShell),
+		})
+	}
 	return parsed.Execute(writer, &templateVariables{
-		ClusterConfig:     s.ClusterConfig,
-		EvalCommandLine:   shell.GenerateUsageHint(userShell, "crc oc-env"),
+		EvalCommandLine:   shell.GenerateUsageHint(userShell, "crc podman-env"),
 		CommandLinePrefix: commandLinePrefix(userShell),
 	})
 }

cmd/crc/cmd/start_test.go

@@ -21,6 +21,7 @@ func TestRenderActionPlainSuccess(t *testing.T) {
 	assert.NoError(t, render(&startResult{
 		Success: true,
 		ClusterConfig: &clusterConfig{
+			ClusterCACert: "HKMLDJAJDV",
 			WebConsoleURL: defaultWebConsoleURL,
 			URL:           defaultAPIURL,
 			AdminCredentials: credentials{

pkg/crc/machine/start.go

@@ -169,7 +169,7 @@ func (client *client) Start(ctx context.Context, startConfig types.StartConfig)
 		if crcBundleMetadata.IsOpenShift() {
 			logging.Infof("Creating CodeReady Containers VM for OpenShift %s...", crcBundleMetadata.GetOpenshiftVersion())
 		} else {
-			logging.Info("Creating CodeReady Containers VM for Podman")
+			logging.Infof("Creating CodeReady Containers VM for Podman %s...", crcBundleMetadata.GetPodmanVersion())
 		}
 
 		machineConfig := config.MachineConfig{
@@ -219,7 +219,7 @@ func (client *client) Start(ctx context.Context, startConfig types.StartConfig)
 	}
 	if vmState == libmachinestate.Running {
 		if !crcBundleMetadata.IsOpenShift() {
-			logging.Info("A CodeReady Containers VM for Podman is already running")
+			logging.Infof("A CodeReady Containers VM for Podman %s is already running", crcBundleMetadata.GetPodmanVersion())
 			return &types.StartResult{
 				Status: state.FromMachine(vmState),
 			}, nil