func init()

in cmd/convert.go [127:221]
73 lines of code
11 McCabe index (conditional complexity)

func init() {
	// Automatically grab environment variables
	viper.AutomaticEnv()

	// Kubernetes only
	convertCmd.Flags().BoolVarP(&ConvertChart, "chart", "c", false, "Create a Helm chart for converted objects")
	convertCmd.Flags().BoolVar(&ConvertDaemonSet, "daemon-set", false, "Generate a Kubernetes daemonset object (deprecated, use --controller instead)")
	convertCmd.Flags().BoolVarP(&ConvertDeployment, "deployment", "d", false, "Generate a Kubernetes deployment object (deprecated, use --controller instead)")
	convertCmd.Flags().BoolVar(&ConvertReplicationController, "replication-controller", false, "Generate a Kubernetes replication controller object (deprecated, use --controller instead)")
	convertCmd.Flags().StringVar(&ConvertController, "controller", "", `Set the output controller ("deployment"|"daemonSet"|"replicationController")`)
	convertCmd.Flags().MarkDeprecated("daemon-set", "use --controller")
	convertCmd.Flags().MarkDeprecated("deployment", "use --controller")
	convertCmd.Flags().MarkDeprecated("replication-controller", "use --controller")
	convertCmd.Flags().MarkHidden("chart")
	convertCmd.Flags().MarkHidden("daemon-set")
	convertCmd.Flags().MarkHidden("replication-controller")
	convertCmd.Flags().MarkHidden("deployment")
	convertCmd.Flags().BoolVar(&MultipleContainerMode, "multiple-container-mode", false, "Create multiple containers grouped by 'kompose.service.group' label")
	convertCmd.Flags().StringVar(&ServiceGroupMode, "service-group-mode", "", "Group multiple service to create single workload by `label`(`kompose.service.group`) or `volume`(shared volumes)")
	convertCmd.Flags().StringVar(&ServiceGroupName, "service-group-name", "", "Using with --service-group-mode=volume to specific a final service name for the group")
	convertCmd.Flags().MarkDeprecated("multiple-container-mode", "use --service-group-mode=label")

	// OpenShift only
	convertCmd.Flags().BoolVar(&ConvertDeploymentConfig, "deployment-config", true, "Generate an OpenShift deploymentconfig object")
	convertCmd.Flags().BoolVar(&ConvertInsecureRepo, "insecure-repository", false, "Use an insecure Docker repository for OpenShift ImageStream")
	convertCmd.Flags().StringVar(&ConvertBuildRepo, "build-repo", "", "Specify source repository for buildconfig (default remote origin)")
	convertCmd.Flags().StringVar(&ConvertBuildBranch, "build-branch", "", "Specify repository branch to use for buildconfig (default master)")
	convertCmd.Flags().MarkDeprecated("deployment-config", "use --controller")
	convertCmd.Flags().MarkHidden("deployment-config")
	convertCmd.Flags().MarkHidden("insecure-repository")
	convertCmd.Flags().MarkHidden("build-repo")
	convertCmd.Flags().MarkHidden("build-branch")

	// Standard between the two
	convertCmd.Flags().StringVar(&ConvertBuild, "build", "none", `Set the type of build ("local"|"build-config"(OpenShift only)|"none")`)
	convertCmd.Flags().BoolVar(&ConvertPushImage, "push-image", false, "If we should push the docker image we built")
	convertCmd.Flags().StringVar(&ConvertPushImageRegistry, "push-image-registry", "", "Specify registry for pushing image, which will override registry from image name.")
	convertCmd.Flags().BoolVarP(&ConvertYaml, "yaml", "y", false, "Generate resource files into YAML format")
	convertCmd.Flags().MarkDeprecated("yaml", "YAML is the default format now.")
	convertCmd.Flags().MarkShorthandDeprecated("y", "YAML is the default format now.")
	convertCmd.Flags().BoolVarP(&ConvertJSON, "json", "j", false, "Generate resource files into JSON format")
	convertCmd.Flags().BoolVar(&ConvertStdout, "stdout", false, "Print converted objects to stdout")
	convertCmd.Flags().StringVarP(&ConvertOut, "out", "o", "", "Specify a file name or directory to save objects to (if path does not exist, a file will be created)")
	convertCmd.Flags().IntVar(&ConvertReplicas, "replicas", 1, "Specify the number of replicas in the generated resource spec")
	convertCmd.Flags().StringVar(&ConvertVolumes, "volumes", "persistentVolumeClaim", `Volumes to be generated ("persistentVolumeClaim"|"emptyDir"|"hostPath" | "configMap")`)
	convertCmd.Flags().StringVar(&ConvertPVCRequestSize, "pvc-request-size", "", `Specify the size of pvc storage requests in the generated resource spec`)

	convertCmd.Flags().BoolVar(&WithKomposeAnnotation, "with-kompose-annotation", true, "Add kompose annotations to generated resource")

	// Deprecated commands
	convertCmd.Flags().BoolVar(&ConvertEmptyVols, "emptyvols", false, "Use Empty Volumes. Do not generate PVCs")
	convertCmd.Flags().MarkDeprecated("emptyvols", "emptyvols has been marked as deprecated. Use --volumes emptyDir")

	convertCmd.Flags().IntVar(&ConvertYAMLIndent, "indent", 2, "Spaces length to indent generated yaml files")

	// In order to 'separate' both OpenShift and Kubernetes only flags. A custom help page is created
	customHelp := `Usage:{{if .Runnable}}
  {{if .HasAvailableFlags}}{{appendIfNotPresent .UseLine "[flags]"}}{{else}}{{.UseLine}}{{end}}{{end}}{{if .HasAvailableSubCommands}}
  {{ .CommandPath}} [command]{{end}}{{if gt .Aliases 0}}

Aliases:
  {{.NameAndAliases}}
{{end}}{{if .HasExample}}

Examples:
{{ .Example }}{{end}}{{ if .HasAvailableSubCommands}}
Available Commands:{{range .Commands}}{{if .IsAvailableCommand}}
  {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasAvailableLocalFlags}}

Kubernetes Flags:
  -c, --chart                    Create a Helm chart for converted objects
      --controller               Set the output controller ("deployment"|"daemonSet"|"replicationController")
      --service-group-mode       Group multiple service to create single workload by "label"("kompose.service.group") or "volume"(shared volumes)
      --service-group-name       Using with --service-group-mode=volume to specific a final service name for the group

OpenShift Flags:
      --build-branch             Specify repository branch to use for buildconfig (default is current branch name)
      --build-repo               Specify source repository for buildconfig (default is current branch's remote url)
      --insecure-repository      Specify to use insecure docker repository while generating Openshift image stream object

Flags:
{{.LocalFlags.FlagUsages | trimRightSpace}}{{end}}{{ if .HasAvailableInheritedFlags}}

Global Flags:
{{.InheritedFlags.FlagUsages | trimRightSpace}}{{end}}{{if .HasHelpSubCommands}}

Additional help topics:{{range .Commands}}{{if .IsHelpCommand}}
  {{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{ if .HasAvailableSubCommands }}
Use "{{.CommandPath}} [command] --help" for more information about a command.{{end}}
`
	// Set the help template + add the command to root
	convertCmd.SetUsageTemplate(customHelp)

	RootCmd.AddCommand(convertCmd)
}