func main() {
	// use os.Args instead of "flags" because "flags" will mess up the man pages!
	path := "contrib/completions/bash/"
	if len(os.Args) == 2 {
		path = os.Args[1]
	} else if len(os.Args) > 2 {
		fmt.Fprintf(os.Stderr, "usage: %s [output directory]\n", os.Args[0])
		os.Exit(1)
	}

	outDir, err := OutDir(path)
	if err != nil {
		fmt.Fprintf(os.Stderr, "failed to get output directory: %v\n", err)
		os.Exit(1)
	}

	flag.CommandLine.VisitAll(func(f *flag.Flag) {
		fmt.Fprintf(os.Stderr, "warning: ignoring flag %q which is in the global set\n", f.Name)
	})
	flag.CommandLine = flag.NewFlagSet("empty", flag.ContinueOnError)

	outFile_openshift := outDir + "openshift"
	openshift := openshift.NewCommandOpenShift("openshift")
	openshift.GenBashCompletionFile(outFile_openshift)

	outFile_osc := outDir + "oc"
	out := os.Stdout
	oc := cli.NewCommandCLI("oc", "openshift cli", &bytes.Buffer{}, out, ioutil.Discard)
	oc.GenBashCompletionFile(outFile_osc)

	outFile_osadm := outDir + "oadm"
	oadm := admin.NewCommandAdmin("oadm", "openshift admin", ioutil.Discard)
	oadm.GenBashCompletionFile(outFile_osadm)
}

func main() {
	// use os.Args instead of "flags" because "flags" will mess up the man pages!
	path := "rel-eng/completions/bash/"
	if len(os.Args) == 2 {
		path = os.Args[1]
	} else if len(os.Args) > 2 {
		fmt.Fprintf(os.Stderr, "usage: %s [output directory]\n", os.Args[0])
		os.Exit(1)
	}

	outDir, err := OutDir(path)
	if err != nil {
		fmt.Fprintf(os.Stderr, "failed to get output directory: %v\n", err)
		os.Exit(1)
	}
	outFile_openshift := outDir + "openshift"
	openshift := openshift.NewCommandOpenShift("openshift")
	openshift.GenBashCompletionFile(outFile_openshift)

	outFile_osc := outDir + "oc"
	oc := cli.NewCommandCLI("oc", "openshift cli")
	oc.GenBashCompletionFile(outFile_osc)

	outFile_osadm := outDir + "oadm"
	oadm := admin.NewCommandAdmin("oadm", "openshift admin", ioutil.Discard)
	oadm.GenBashCompletionFile(outFile_osadm)
}

// CommandFor returns the appropriate command for this base name,
// or the global OpenShift command
func CommandFor(basename string) *cobra.Command {
	var cmd *cobra.Command

	in, out, errout := os.Stdin, os.Stdout, os.Stderr

	// Make case-insensitive and strip executable suffix if present
	if runtime.GOOS == "windows" {
		basename = strings.ToLower(basename)
		basename = strings.TrimSuffix(basename, ".exe")
	}

	switch basename {
	case "openshift-router":
		cmd = irouter.NewCommandTemplateRouter(basename)
	case "openshift-f5-router":
		cmd = irouter.NewCommandF5Router(basename)
	case "openshift-deploy":
		cmd = deployer.NewCommandDeployer(basename)
	case "openshift-recycle":
		cmd = recycle.NewCommandRecycle(basename, out)
	case "openshift-sti-build":
		cmd = builder.NewCommandSTIBuilder(basename)
	case "openshift-docker-build":
		cmd = builder.NewCommandDockerBuilder(basename)
	case "oc", "osc":
		cmd = cli.NewCommandCLI(basename, basename, in, out, errout)
	case "oadm", "osadm":
		cmd = admin.NewCommandAdmin(basename, basename, out, errout)
	case "kubectl":
		cmd = cli.NewCmdKubectl(basename, out)
	case "kube-apiserver":
		cmd = kubernetes.NewAPIServerCommand(basename, basename, out)
	case "kube-controller-manager":
		cmd = kubernetes.NewControllersCommand(basename, basename, out)
	case "kubelet":
		cmd = kubernetes.NewKubeletCommand(basename, basename, out)
	case "kube-proxy":
		cmd = kubernetes.NewProxyCommand(basename, basename, out)
	case "kube-scheduler":
		cmd = kubernetes.NewSchedulerCommand(basename, basename, out)
	case "kubernetes":
		cmd = kubernetes.NewCommand(basename, basename, out)
	case "origin", "atomic-enterprise":
		cmd = NewCommandOpenShift(basename)
	default:
		cmd = NewCommandOpenShift("openshift")
	}

	if cmd.UsageFunc() == nil {
		templates.ActsAsRootCommand(cmd, []string{"options"})
	}
	flagtypes.GLog(cmd.PersistentFlags())

	return cmd
}

// NewCommandOpenShift creates the standard OpenShift command
func NewCommandOpenShift(name string) *cobra.Command {
	in, out, errout := os.Stdin, os.Stdout, os.Stderr

	product := "Origin"
	switch name {
	case "openshift":
		product = "OpenShift"
	case "atomic-enterprise":
		product = "Atomic"
	}

	root := &cobra.Command{
		Use:   name,
		Short: "Build, deploy, and manage your cloud applications",
		Long:  fmt.Sprintf(openshiftLong, name, product),
		Run:   cmdutil.DefaultSubCommandRun(out),
	}

	startAllInOne, _ := start.NewCommandStartAllInOne(name, out)
	root.AddCommand(startAllInOne)
	root.AddCommand(admin.NewCommandAdmin("admin", name+" admin", out))
	root.AddCommand(cli.NewCommandCLI("cli", name+" cli", in, out, errout))
	root.AddCommand(cli.NewCmdKubectl("kube", out))
	root.AddCommand(newExperimentalCommand("ex", name+" ex"))
	root.AddCommand(version.NewVersionCommand(name))

	// infra commands are those that are bundled with the binary but not displayed to end users
	// directly
	infra := &cobra.Command{
		Use: "infra", // Because this command exposes no description, it will not be shown in help
	}

	infra.AddCommand(
		irouter.NewCommandTemplateRouter("router"),
		irouter.NewCommandF5Router("f5-router"),
		deployer.NewCommandDeployer("deploy"),
		builder.NewCommandSTIBuilder("sti-build"),
		builder.NewCommandDockerBuilder("docker-build"),
	)
	root.AddCommand(infra)

	root.AddCommand(cmd.NewCmdOptions(out))

	// TODO: add groups
	templates.ActsAsRootCommand(root)

	return root
}

func main() {
	if len(os.Args) < 3 {
		fmt.Fprintf(os.Stderr, "Root command not specified (oc | oadm | openshift).\n")
		os.Exit(1)
	}

	if strings.HasSuffix(os.Args[2], "oc") {
		genCmdMan("oc", cli.NewCommandCLI("oc", "oc", &bytes.Buffer{}, os.Stdout, ioutil.Discard))
	} else if strings.HasSuffix(os.Args[2], "openshift") {
		genCmdMan("openshift", openshift.NewCommandOpenShift("openshift"))
	} else if strings.HasSuffix(os.Args[2], "oadm") {
		genCmdMan("oadm", admin.NewCommandAdmin("oadm", "oadm", &bytes.Buffer{}, os.Stdout, ioutil.Discard))
	} else {
		fmt.Fprintf(os.Stderr, "Root command not specified (os | oadm | openshift).")
		os.Exit(1)
	}
}

// NewCommandOpenShift creates the standard OpenShift command
func NewCommandOpenShift(name string) *cobra.Command {
	in, out, errout := os.Stdin, term.NewResponsiveWriter(os.Stdout), os.Stderr

	root := &cobra.Command{
		Use:   name,
		Short: "Build, deploy, and manage your cloud applications",
		Long:  fmt.Sprintf(openshiftLong, name, cmdutil.GetPlatformName(name), cmdutil.GetDistributionName(name)),
		Run:   kcmdutil.DefaultSubCommandRun(out),
	}

	f := clientcmd.New(pflag.NewFlagSet("", pflag.ContinueOnError))

	startAllInOne, _ := start.NewCommandStartAllInOne(name, out, errout)
	root.AddCommand(startAllInOne)
	root.AddCommand(admin.NewCommandAdmin("admin", name+" admin", in, out, errout))
	root.AddCommand(cli.NewCommandCLI("cli", name+" cli", in, out, errout))
	root.AddCommand(cli.NewCmdKubectl("kube", out))
	root.AddCommand(newExperimentalCommand("ex", name+" ex"))
	root.AddCommand(newCompletionCommand("completion", name+" completion"))
	root.AddCommand(cmd.NewCmdVersion(name, f, out, cmd.VersionOptions{PrintEtcdVersion: true, IsServer: true}))

	// infra commands are those that are bundled with the binary but not displayed to end users
	// directly
	infra := &cobra.Command{
		Use: "infra", // Because this command exposes no description, it will not be shown in help
	}

	infra.AddCommand(
		irouter.NewCommandTemplateRouter("router"),
		irouter.NewCommandF5Router("f5-router"),
		deployer.NewCommandDeployer("deploy"),
		recycle.NewCommandRecycle("recycle", out),
		builder.NewCommandS2IBuilder("sti-build"),
		builder.NewCommandDockerBuilder("docker-build"),
		diagnostics.NewCommandPodDiagnostics("diagnostic-pod", out),
		diagnostics.NewCommandNetworkPodDiagnostics("network-diagnostic-pod", out),
	)
	root.AddCommand(infra)

	root.AddCommand(cmd.NewCmdOptions(out))

	// TODO: add groups
	templates.ActsAsRootCommand(root, []string{"options"})

	return root
}

// Run executes given OpenShift CLI command verb (iow. "oc <verb>").
// This function also override the default 'stdout' to redirect all output
// to a buffer and prepare the global flags such as namespace and config path.
func (c *CLI) Run(verb string) *CLI {
	out := new(bytes.Buffer)
	nc := &CLI{
		verb:            verb,
		kubeFramework:   c.KubeFramework(),
		adminConfigPath: c.adminConfigPath,
		configPath:      c.configPath,
		username:        c.username,
		outputDir:       c.outputDir,
		cmd:             cli.NewCommandCLI("oc", "openshift", out),
		globalArgs: []string{
			verb,
			fmt.Sprintf("--namespace=%s", c.Namespace()),
			fmt.Sprintf("--config=%s", c.configPath),
		},
	}
	return nc.SetOutput(out)
}

// Run executes given OpenShift CLI command verb (iow. "oc <verb>").
// This function also override the default 'stdout' to redirect all output
// to a buffer and prepare the global flags such as namespace and config path.
func (c *CLI) Run(verb string) *CLI {

	in, out, errout := &bytes.Buffer{}, &bytes.Buffer{}, &bytes.Buffer{}
	nc := &CLI{
		verb:            verb,
		kubeFramework:   c.KubeFramework(),
		adminConfigPath: c.adminConfigPath,
		configPath:      c.configPath,
		username:        c.username,
		outputDir:       c.outputDir,
		cmd:             cli.NewCommandCLI("oc", "openshift", in, out, errout),
		globalArgs: []string{
			verb,
			fmt.Sprintf("--namespace=%s", c.Namespace()),
			fmt.Sprintf("--config=%s", c.configPath),
		},
	}
	nc.stdin, nc.stdout, nc.stderr = in, out, errout
	return nc.setOutput(c.stdout)
}

// NewCommandOpenShift creates the standard OpenShift command
func NewCommandOpenShift(name string) *cobra.Command {
	out := os.Stdout

	root := &cobra.Command{
		Use:   name,
		Short: "OpenShift helps you build, deploy, and manage your cloud applications",
		Long:  openshiftLong,
		Run:   cmdutil.DefaultSubCommandRun(out),
	}

	startAllInOne, _ := start.NewCommandStartAllInOne(name, out)
	root.AddCommand(startAllInOne)
	root.AddCommand(admin.NewCommandAdmin("admin", name+" admin", out))
	root.AddCommand(cli.NewCommandCLI("cli", name+" cli"))
	root.AddCommand(cli.NewCmdKubectl("kube", out))
	root.AddCommand(newExperimentalCommand("ex", name+" ex"))
	root.AddCommand(version.NewVersionCommand(name))

	// infra commands are those that are bundled with the binary but not displayed to end users
	// directly
	infra := &cobra.Command{
		Use: "infra", // Because this command exposes no description, it will not be shown in help
	}

	infra.AddCommand(
		irouter.NewCommandTemplateRouter("router"),
		deployer.NewCommandDeployer("deploy"),
		builder.NewCommandSTIBuilder("sti-build"),
		builder.NewCommandDockerBuilder("docker-build"),
		gitserver.NewCommandGitServer("git-server"),
	)
	root.AddCommand(infra)

	root.AddCommand(cmd.NewCmdOptions(out))

	// TODO: add groups
	templates.ActsAsRootCommand(root)

	return root
}

func main() {
	path := "docs/generated/"
	if len(os.Args) == 2 {
		path = os.Args[1]
	} else if len(os.Args) > 2 {
		fmt.Fprintf(os.Stderr, "usage: %s [output directory]\n", os.Args[0])
		os.Exit(1)
	}

	outDir, err := OutDir(path)
	if err != nil {
		fmt.Fprintf(os.Stderr, "failed to get output directory: %v\n", err)
		os.Exit(1)
	}

	outFile := outDir + "oc_by_example_content.adoc"
	cmd := cli.NewCommandCLI("oc", "openshift cli")
	gendocs.GenDocs(cmd, outFile)

	outFile = outDir + "oadm_by_example_content.adoc"
	cmd = admin.NewCommandAdmin("oadm", "openshift admin", ioutil.Discard)
	gendocs.GenDocs(cmd, outFile)
}