# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( pypy3 python{2_7,3_{6,7,8}} )

inherit distutils-r1

MY_PN="${PN/-/.}"
DESCRIPTION="Additional functions used by other projects by developer jaraco"
HOMEPAGE="https://github.com/jaraco/jaraco.functools"
SRC_URI="mirror://pypi/${PN:0:1}/${MY_PN}/${MY_PN}-${PV}.tar.gz"
S="${WORKDIR}/${MY_PN}-${PV}"

LICENSE="MIT"
SLOT="0"
KEYWORDS="~alpha amd64 ~arm arm64 ~hppa ~ia64 ~ppc ~ppc64 ~sparc x86"
IUSE="test"
RESTRICT="!test? ( test )"

RDEPEND="
	>=dev-python/namespace-jaraco-2[${PYTHON_USEDEP}]
	dev-python/more-itertools[${PYTHON_USEDEP}]
	$(python_gen_cond_dep 'dev-python/backports-functools-lru-cache[${PYTHON_USEDEP}]' python2_7)
"
DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]
	test? (
		${RDEPEND}
		>=dev-python/pytest-2.8[${PYTHON_USEDEP}]
		dev-python/backports-unittest-mock[${PYTHON_USEDEP}]
		dev-python/jaraco-classes[${PYTHON_USEDEP}]
		dev-python/six[${PYTHON_USEDEP}]
	)
"

PATCHES=( "${FILESDIR}/${P}-fix-py37-tests.patch" )

distutils_enable_sphinx docs \
	">=dev-python/jaraco-packaging-3.2" \
	">=dev-python/rst-linker-1.9"

python_prepare_all() {
	# avoid a setuptools_scm dependency
	sed -i "s:use_scm_version=True:version='${PV}',name='${PN//-/.}':" setup.py || die
	sed -r -i "s:setuptools_scm[[:space:]]*([><=]{1,2}[[:space:]]*[0-9.a-zA-Z]+)[[:space:]]*::" \
		setup.cfg || die

	distutils-r1_python_prepare_all
}

python_test() {
	# Override pytest options to skip flake8
	PYTHONPATH=. pytest -vv --override-ini="addopts=--doctest-modules" \
		|| die "tests failed with ${EPYTHON}"
}

# https://wiki.gentoo.org/wiki/Project:Python/Namespace_packages#File_collisions_between_pkgutil-style_packages
python_install() {
	rm "${BUILD_DIR}"/lib/jaraco/__init__.py || die
	# note: eclass may default to --skip-build in the future
	distutils-r1_python_install --skip-build
}