func NewRunnerGroupSpecFileFromEmbed()

in contrib/utils/utils.go [233:256]

• 21 lines of code
• 6 McCabe index (conditional complexity)

func NewRunnerGroupSpecFileFromEmbed(target string, tweakFn func(*types.RunnerGroupSpec) error) (_name string, _cleanup func() error, _ error) {
	data, err := manifests.FS.ReadFile(target)
	if err != nil {
		return "", nil, fmt.Errorf("unexpected error when read %s from embed memory: %v", target, err)
	}

	if tweakFn != nil {
		var spec types.RunnerGroupSpec
		if err = yaml.Unmarshal(data, &spec); err != nil {
			return "", nil, fmt.Errorf("failed to unmarshal into RunnerGroupSpec:\n (data: %s)\n: %w",
				string(data), err)
		}

		if err = tweakFn(&spec); err != nil {
			return "", nil, err
		}

		data, err = yaml.Marshal(spec)
		if err != nil {
			return "", nil, fmt.Errorf("failed to marshal RunnerGroupSpec after tweak: %w", err)
		}
	}
	return CreateTempFileWithContent(data)
}