# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

_PYTHON_ALLOW_PY27=1
DISTUTILS_OPTIONAL=1
PYTHON_COMPAT=( python2_7 )
PYTHON_REQ_USE="xml(+)"

inherit distutils-r1_py2 pypi

MYPN="${PN/-python2/}"
MYP="${MYPN}-${PV}"

DESCRIPTION="Collection of extensions to Distutils"
HOMEPAGE="https://github.com/pypa/setuptools https://pypi.org/project/setuptools/"
SRC_URI="$(pypi_sdist_url "${MYPN}" "${PV}" .zip)"

S="${WORKDIR}/${MYP}"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~arm64 ~x86"

REQUIRED_USE="${PYTHON_REQUIRED_USE}"

# DISTUTILS_OPTIONAL suppresses PYTHON_DEPS/REQUIRED_USE, so declare them to
# retain the interpreter's xml requirement. # verified 2026-07-27
RDEPEND="${PYTHON_DEPS}"
BDEPEND="${RDEPEND}
	app-arch/unzip
"
# Install plugins after setuptools to avoid runtime breakage.
PDEPEND="
	>=dev-python/certifi-python2-2016.9.26[${PYTHON_USEDEP}]
	dev-python/setuptools_scm-python2[${PYTHON_USEDEP}]"

# Force in-source build because build system modifies sources.
DISTUTILS_IN_SOURCE_BUILD=1
DOCS=( {CHANGES,README}.rst docs/{easy_install.txt,pkg_resources.txt,setuptools.txt} )

src_prepare_all() {
	# Silence verbose Python 2 warnings that break output-sensitive consumers.
	sed -i -e '/py2_warn/d' pkg_resources/__init__.py || die

	# Requires network access.
	rm setuptools/tests/test_packageindex.py || die

	# Omit integration tests.
	rm setuptools/tests/test_integration.py || die

	# Correct the Python 3 xpass marker.
	sed -e '/xfail.*710/s:(:(six.PY2, :' \
		-i setuptools/tests/test_archive_util.py || die

	# Avoid a flake8-only test dependency.
	sed -i -e 's:--flake8::' pytest.ini || die

	distutils-r1_python_prepare_all
}

python_test() {
	if ! python_is_python3; then
		einfo "Tests are skipped on py2 to untangle deps"
		return
	fi

	distutils_install_for_testing
	# Keep test_easy_install's ~/.pydistutils.cfg access inside the sandbox.
	HOME="${PWD}" pytest -vv ${MYPN} || die "Tests failed under ${EPYTHON}"
}

src_compile() {
	python_foreach_impl _distutils-r1_copy_egg_info
	python_foreach_impl esetup.py build  "${build_args[@]}" "${@}"
}

src_install() {
	export DISTRIBUTE_DISABLE_VERSIONED_EASY_INSTALL_SCRIPT=1
	python_foreach_impl distutils-r1_python_install
	mv "${D}"/usr/bin/easy_install "${D}"/usr/bin/easy_install_py2 || die
}