func main()

in cmd/main.go [30:63]
31 lines of code
3 McCabe index (conditional complexity)

func main() {
	cmd := &cobra.Command{
		Use:     "eck-diagnostics",
		Short:   "ECK support diagnostics tool",
		Long:    "Dump ECK and Kubernetes data for support and troubleshooting purposes.",
		PreRunE: preRunOperations,
		Version: internal.Version(),
		RunE: func(_ *cobra.Command, _ []string) error {
			return internal.Run(diagParams)
		},
	}
	cmd.Flags().StringVar(&diagParams.DiagnosticImage, "diagnostic-image", internal.DiagnosticImage, "Diagnostic image to be used for stack diagnostics, see run-stack-diagnostics")
	cmd.Flags().BoolVar(&diagParams.RunStackDiagnostics, "run-stack-diagnostics", true, "Run diagnostics on deployed Elasticsearch clusters and Kibana instances, requires deploying diagnostic Pods into the cluster")
	cmd.Flags().BoolVar(&diagParams.RunAgentDiagnostics, "run-agent-diagnostics", false, "Run diagnostics on deployed Elastic Agents. Warning: credentials will not be redacted and appear as plain text in the archive")
	cmd.Flags().StringSliceVarP(&diagParams.OperatorNamespaces, operatorNamespaces, "o", []string{"elastic-system"}, "Comma-separated list of namespace(s) in which operator(s) are running")
	cmd.Flags().StringSliceVarP(&diagParams.ResourcesNamespaces, resourcesNamespaces, "r", nil, "Comma-separated list of namespace(s) in which resources are managed")
	cmd.Flags().StringSliceVarP(&filters, "filters", "f", nil, fmt.Sprintf(`Comma-separated list of filters in format "type=name". Example: elasticsearch=my-cluster (Supported types %v)`, internal_filters.ValidTypes))
	cmd.Flags().StringArrayVarP(&rawLogSelectors, "log-selectors", "l", nil, "Label selectors to restrict the logs to be collected. Can be specified more than once. Example: -l 'elasticsearch.k8s.elastic.co/node-master=true,elasticsearch.k8s.elastic.co/node-data!=true' -l common.k8s.elastic.co/type=kibana")
	cmd.Flags().StringVar(&diagParams.ECKVersion, "eck-version", "", "ECK version in use, will try to autodetect if not specified")
	cmd.Flags().StringVar(&diagParams.OutputDir, "output-directory", "", "Path where to output diagnostic results")
	cmd.Flags().StringVarP(&diagParams.OutputName, "output-name", "n", fmt.Sprintf("eck-diagnostics-%s.zip", time.Now().Format("2006-01-02T15-04-05")), "Name of the output diagnostics file")
	cmd.Flags().StringVar(&diagParams.Kubeconfig, "kubeconfig", "", "optional path to kube config, defaults to $HOME/.kube/config")
	cmd.Flags().BoolVar(&diagParams.Verbose, "verbose", false, "Verbose mode")
	cmd.Flags().DurationVar(&diagParams.StackDiagnosticsTimeout, "stack-diagnostics-timeout", 5*time.Minute, "Maximum time to wait for Elaticsearch and Kibana diagnostics to complete")

	if err := cmd.MarkFlagRequired(resourcesNamespaces); err != nil {
		exitWithError(err)
	}

	if err := cmd.Execute(); err != nil {
		// cobra logs the error already no need to redo that
		exitWithError(nil)
	}
}