func deployStage()

in helpers/foundation-deployer/stages/apply.go [412:467]
49 lines of code
10 McCabe index (conditional complexity)

func deployStage(t testing.TB, sc StageConf, s steps.Steps, c CommonConf) error {

	err := sc.GitConf.CheckoutBranch("plan")
	if err != nil {
		return err
	}

	err = s.RunStep(fmt.Sprintf("%s.copy-code", sc.Stage), func() error {
		return copyStepCode(t, sc.GitConf, c.FoundationPath, c.CheckoutPath, sc.Repo, sc.Step, sc.CustomTargetDirPath)
	})
	if err != nil {
		return err
	}

	shared := []string{}
	if sc.HasManualStep {
		shared = sc.GroupingUnits
	}
	for _, bu := range shared {
		buOptions := &terraform.Options{
			TerraformDir: filepath.Join(filepath.Join(c.CheckoutPath, sc.Repo), bu, "shared"),
			Logger:       c.Logger,
			NoColor:      true,
		}

		err := s.RunStep(fmt.Sprintf("%s.%s.apply-shared", sc.Stage, bu), func() error {
			return applyLocal(t, buOptions, sc.StageSA, c.PolicyPath, c.ValidatorProject)
		})
		if err != nil {
			return err
		}
	}

	err = s.RunStep(fmt.Sprintf("%s.plan", sc.Stage), func() error {
		return planStage(t, sc.GitConf, sc.CICDProject, sc.DefaultRegion, sc.Repo)
	})
	if err != nil {
		return err
	}

	for _, env := range sc.Envs {
		err = s.RunStep(fmt.Sprintf("%s.%s", sc.Stage, env), func() error {
			aEnv := env
			if env == "shared" {
				aEnv = "production"
			}
			return applyEnv(t, sc.GitConf, sc.CICDProject, sc.DefaultRegion, sc.Repo, aEnv)
		})
		if err != nil {
			return err
		}
	}

	fmt.Println("end of", sc.Step, "deploy")
	return nil
}