func touchAndClean()

in prereq.go [159:187]

• 23 lines of code
• 7 McCabe index (conditional complexity)

func touchAndClean(dir string, name string, version string) error {

	// Walk through the directory
	err := filepath.Walk(dir, func(path string, info os.FileInfo, err error) error {
		if err != nil {
			return err
		}

		// Check if the file starts with the prefix
		if !info.IsDir() && strings.HasPrefix(info.Name(), name+"-") {
			trace("Removing file:", path)
			err := os.Remove(path)
			if err != nil {
				return err
			}
		}
		return nil
	})

	if err != nil {
		return err
	}
	err = touch(dir, name+"-"+version)
	if err != nil {
		return err
	}
	return nil

}