def _get_toplevel_options(self):
        """Return the non-display options recognized at the top level.

        This includes options that are recognized *only* at the top
        level as well as options recognized for commands.
        """
        return self.global_options + [
            (
                "command-packages=",
                None,
                "list of packages that provide distutils commands",
            ),
        ]
Return the non-display options recognized at the top level.

        This includes options that are recognized *only* at the top
        level as well as options recognized for commands.
        
product/gradle-plugin/src/main/python/setuptools/_distutils/dist.py