func()

in internal/generators/static.go [60:103]

• 37 lines of code
• 9 McCabe index (conditional complexity)

func (sg *StaticGenerator) Install(c *core.Component) (err error) {
	if strings.EqualFold(c.Method, "http") {
		// validate that `Source` points to a yaml file
		validSourceExtensions := []string{".yaml", ".yml"}
		isValidExtension := func() bool {
			sourceExt := strings.ToLower(filepath.Ext(c.Source))
			for _, validExt := range validSourceExtensions {
				if sourceExt == validExt {
					return true
				}
			}
			return false
		}()
		if !isValidExtension {
			return fmt.Errorf("source for 'static' component '%s' must end in one of %v; given: '%s'", c.Name, validSourceExtensions, c.Source)
		}

		response, err := http.Get(c.Source)
		if err != nil {
			return err
		}
		defer response.Body.Close()

		componentsPath := path.Join(c.PhysicalPath, "components", c.Name)
		if err := os.MkdirAll(componentsPath, 0777); err != nil {
			return err
		}

		// Write the downloaded resource manifest file
		out, err := os.Create(path.Join(componentsPath, c.Name+".yaml"))
		if err != nil {
			logger.Error(emoji.Sprintf(":no_entry_sign: Error occurred in install for component '%s'\nError: %s", c.Name, err))
			return err
		}
		defer out.Close()

		if _, err = io.Copy(out, response.Body); err != nil {
			logger.Error(emoji.Sprintf(":no_entry_sign: Error occurred in writing manifest file for component '%s'\nError: %s", c.Name, err))
			return err
		}
	}

	return nil
}