focuson.py 文件源码

def find_template_dir(self):
        # web-p2 is web-p2/partners/templates
        # login is login/templates
        # TODO: look for invocations of `jinja2.Environment` and see if
        # we can pull the template directory / package from there? Should work
        # for most.
        template_dirs = set()
        for root, subdir, files in os.walk(self.__target_dir):
            for fname in files:
                fpath = os.path.join(root, fname)
                if fname.endswith(".html"):
                    with open(fpath, "rb") as f:
                        # Hmm, smells like a jinja template!
                        if b"{%" in f.read():
                            template_dirs.add(root)
        # If there are multiple template directories in a repo we might need
        # repo-specific overrides.
        return None if not template_dirs else os.path.commonprefix(template_dirs)