func WriteConfig()

in deploystack.go [318:355]
32 lines of code
6 McCabe index (conditional complexity)

func WriteConfig(dir string, gh github.Repo) error {
	m, err := NewMeta(dir)
	if err != nil {
		tui.Fatal(err)
	}

	m.Github = gh

	sb := strings.Builder{}
	sb.WriteString("This DeployStack is running automatically based on our best guess\n")
	sb.WriteString("of what the Terraform files present in the github repo you chose \n")
	sb.WriteString("need in terms of input \n")
	sb.WriteString("\n\n")
	sb.WriteString("If you would like to see proper information, please file an issue at \n")
	sb.WriteString(fmt.Sprintf("%s/issues", gh.URL()))
	m.DeployStack.Description = sb.String()

	config, err := m.Suggest()
	if err != nil {
		return fmt.Errorf("could not make suggestion based on repo: %s", err)
	}

	configyaml, err := config.Marshal("yaml")
	if err != nil {
		return fmt.Errorf("could turn suggestions into yaml: %s", err)
	}

	target := fmt.Sprintf("%s/.deploystack", dir)
	if _, err := os.Stat(target); os.IsNotExist(err) {
		os.MkdirAll(target+"/messages", 0700)
		err := os.WriteFile(target+"/deploystack.yaml", []byte(configyaml), 0644)
		if err != nil {
			return fmt.Errorf("could not write suggestions down as config: %s", err)
		}
	}

	return nil
}