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# Copyright 1999-2019 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=6

PYTHON_COMPAT=( python2_7 python3_{5,6,7} pypy pypy3 )

inherit distutils-r1

DESCRIPTION="package to manage versions by scm tags via setuptools"
HOMEPAGE="https://github.com/pypa/setuptools_scm https://pypi.org/project/setuptools_scm/"
SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"

LICENSE="MIT"
SLOT="0"
KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
IUSE="test"
RESTRICT="!test? ( test )"

DEPEND="
	dev-python/setuptools[${PYTHON_USEDEP}]
	test? (
		dev-python/pytest[${PYTHON_USEDEP}]
		dev-vcs/git
		dev-vcs/mercurial )"

python_prepare_all() {
	# network access
	sed -i -e 's:test_pip_download:_&:' testing/test_regressions.py || die
	# all fetch specific setuptools versions
	rm testing/test_setuptools_support.py || die
	# remove self-dependency
	sed -i -e "/arguments\.update/s@scm_config()@{'version': '${PV}'}@" \
		-e "/__main__/i del sys.path[0]" setup.py || die

	distutils-r1_python_prepare_all
}

python_test() {
	PYTHONPATH= distutils_install_for_testing
	py.test -v -v -x || die "Tests fail with ${EPYTHON}"
}

python_install() {
	PYTHONPATH= distutils-r1_python_install
}