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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def build_image_from_git(self, url, image, git_path=None, git_commit=None, copy_dockerfile_to=None, stream=False, use_cache=False):
 """ build image from provided url and tag it this operation is asynchronous and you should consume returned generator in order to wait for build to finish :param url: str :param image: ImageName, name of the resulting image :param git_path: str, path to dockerfile within gitrepo :param copy_dockerfile_to: str, copy dockerfile to provided path :param stream: bool, True returns generator, False returns str :param use_cache: bool, True if you want to use cache :return: generator """

        logger.info("building image '%s' from git repo '%s' specified as URL '%s'",
                    image, git_path, url)
        logger.info("will copy Dockerfile to '%s'", copy_dockerfile_to)
        temp_dir = tempfile.mkdtemp()
        response = None
        try:
            clone_git_repo(url, temp_dir, git_commit)
            build_file_path, build_file_dir = figure_out_build_file(temp_dir, git_path)
            if copy_dockerfile_to:  # TODO: pre build plugin
                shutil.copyfile(build_file_path, copy_dockerfile_to)
            response = self.build_image_from_path(build_file_dir, image, use_cache=use_cache)
        finally:
            try:
                shutil.rmtree(temp_dir)
            except (IOError, OSError) as ex:
                # no idea why this is happening
                logger.warning("Failed to remove dir '%s': %r", temp_dir, ex)
        logger.info("build finished")
        return response