func main()

in docker/deploystack_exec.go [38:134]
74 lines of code
18 McCabe index (conditional complexity)

func main() {
	verify := flag.Bool("verify", false, "Whether or not to be in verify mode")
	name := flag.Bool("name", false, "Whether or not to be in drop the name of the stack")
	version := flag.Bool("version", false, "Shows version information")
	repo := flag.String("repo", "", "The name only of a Google Cloud Platform repo to download")
	suggest := flag.Bool("suggest", false, "Weather or not you want DeployStack to recommend a config")

	flag.Parse()

	if *version {
		fmt.Printf("deploystack:        %s\n", strings.TrimSpace(versionDS))
		fmt.Printf("buildTime:          %s\n", strings.TrimSpace(buildTime))
		return
	}

	if *repo != "" {
		wd, err := os.Getwd()
		if err != nil {
			tui.Fatal(err)
		}

		dir, gh, err := deploystack.AttemptRepo(*repo, wd)

		if err != nil {
			tui.Fatal(err)
		}

		dir = strings.ReplaceAll(dir, "//", "/")

		// If init works, that means there is a valid deploystack config here
		// exit, and let the hosting script rerun itself
		if _, err = deploystack.Init(dir); err == nil {
			fmt.Printf("%s\n", dir)
			return
		}

		if err := deploystack.WriteConfig(dir, gh); err != nil {
			tui.Fatal(err)
		}

		fmt.Printf("%s\n", dir)
		return
	}

	if *suggest {
		wd, err := os.Getwd()
		if err != nil {
			tui.Fatal(err)
		}

		if err := deploystack.WriteConfig(wd, github.Repo{}); err != nil {
			tui.Fatal(err)
		}

		fmt.Printf("Made a recommended config for you\n")
		return
	}

	err := deploystack.Precheck()
	if err != nil {
		tui.Fatal(err)
	}

	wd, err := os.Getwd()
	if err != nil {
		tui.Fatal(err)
	}

	s, err := deploystack.Init(wd)
	if err != nil {

		if !strings.Contains(err.Error(), "could not read config file") {
			tui.Fatal(fmt.Errorf("could not initialize: %s", err))
		}

		if err := deploystack.WriteConfig(wd, github.Repo{}); err != nil {
			tui.Fatal(err)
		}
		s, err = deploystack.Init(wd)
		if err != nil {
			tui.Fatal(err)
		}
	}

	if *verify {
		fmt.Printf("%s|%s|%s\n", s.Config.PathTerraform, s.Config.PathMessages, s.Config.PathScripts)
		return
	}

	if *name {
		fmt.Printf("%s\n", s.Config.Name)
		return
	}

	tui.Run(s, false)

}