Method GenerateCMakeLists

generator/generator.go:46–102

(repoDir, libName, libVersion string)

}

func (t *targetConfig) GenerateCMakeLists(repoDir, libName, libVersion string) error {
	// Create the cmake directory.
	if err := os.MkdirAll(filepath.Join(repoDir, "cmake"), os.ModePerm); err != nil {
		return err
	}

	// Write the Config.cmake.in file.
	configBytes, err := templates.ReadFile("templates/Config.cmake.in")
	if err != nil {
		return err
	}
	if err := os.WriteFile(filepath.Join(repoDir, "cmake", "Config.cmake.in"), configBytes, os.ModePerm); err != nil {
		return err
	}

	// Generate CMakeLists.txt with the template.
	tempalte := expr.If(len(t.Components) == 0, "templates/single/CMakeLists.txt.in", "templates/components/CMakeLists.txt.in")
	cmakeListBytes, err := templates.ReadFile(tempalte)
	if err != nil {
		return err
	}

	// Set namespace to libName if it is empty.
	namespace := t.libInfo.GetNamespace()
	if namespace == "" {
		namespace = libName
	}

	// If version is empty or invalid, set to 0.0.1
	if libVersion == "" || !t.isValidVersionFormat(libVersion) {
		libVersion = "0.0.1"
	}

	// Replace the placeholders with the actual values.
	content := string(cmakeListBytes)
	content = strings.ReplaceAll(content, "@NAMESPACE@", namespace)
	content = strings.ReplaceAll(content, "@LIBNAME@", libName)
	content = strings.ReplaceAll(content, "@VERSION@", libVersion)

	// Replace filenames.
	if len(t.Filenames) == 0 {
		content = strings.ReplaceAll(content, "@FILENAMES@", t.Filename)
	} else {
		content = strings.ReplaceAll(content, "@FILENAMES@", strings.Join(t.Filenames, " "))
	}

	// Generate components if any.
	if strings.Contains(content, "@COMPONENTS@") {
		components, err := t.generateComponents()
		if err != nil {
			return err
		}
		content = strings.ReplaceAll(content, "@COMPONENTS@", components)
	}

	return os.WriteFile(filepath.Join(repoDir, "CMakeLists.txt"), []byte(content), os.ModePerm)
}