def copy_file(self, path):
        """
        Copy a single file or regex, creating the necessary directories
        """
        if "*" in path:
            paths = _expand_paths(path)
            if paths:
                for path in paths:
                    self._copy_file(path)
        else:
            if os.path.isfile(path):
                return self._copy_file(path)
            else:
                logger.debug("File %s does not exist", path)
                return False
Copy a single file or regex, creating the necessary directories