addon_updater.py 文件源码

def restore_backup(self):
        if self._verbose:print("Restoring backup")

        if self._verbose:print("Backing up current addon folder")
        backuploc = os.path.join(self._updater_path,"backup")
        tempdest = os.path.join(self._addon_root,
                        os.pardir,
                        self._addon+"_updater_backup_temp")
        tempdest = os.path.abspath(tempdest)

        # make the copy
        shutil.move(backuploc,tempdest)
        shutil.rmtree(self._addon_root)
        os.rename(tempdest,self._addon_root)

        self._json["backup_date"] = ""
        self._json["just_restored"] = True
        self._json["just_updated"] = True
        self.save_updater_json()

        self.reload_addon()