mccdl.py 文件源码

def create(self, minecraft_version, forge_version, icon_path=None):
        self.logger.info("Creating MultiMC instance %s, Minecraft version %s, Forge version %s",
                         self.name, minecraft_version, forge_version)
        if os.path.exists(self.directory):
            errmsg = "MultiMC instance {} already exists".format(self.name)
            raise MultiMcInstanceExistsError(errmsg)
        os.makedirs(self.mods_directory)

        multimc_icon_key = None
        if icon_path is not None:
            multimc_icon_filename = "mccdl_" + os.path.basename(icon_path)
            multimc_icon_key = os.path.splitext(multimc_icon_filename)[0]
            shutil.copyfile(
                icon_path, os.path.join(self.instance_manager.multimc_directory, "icons", multimc_icon_filename)
            )
        self.configure(minecraft_version, forge_version, icon_key=multimc_icon_key)