# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2

EAPI=7

PYTHON_COMPAT=( python3_{8..10} pypy3 )

inherit distutils-r1 optfeature

DESCRIPTION="Declare constraints on function parameters and return values"
HOMEPAGE="https://andreacensi.github.io/contracts/ https://pypi.org/project/PyContracts/"
SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"

SLOT="0"
LICENSE="LGPL-2"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~ia64 ~m68k ~mips ppc ppc64 ~s390 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"

RDEPEND="
	dev-python/decorator[${PYTHON_USEDEP}]
	dev-python/future[${PYTHON_USEDEP}]
	dev-python/pyparsing[${PYTHON_USEDEP}]
	dev-python/six[${PYTHON_USEDEP}]
"
BDEPEND="
	test? ( $(python_gen_cond_dep '
		dev-python/numpy[${PYTHON_USEDEP}]
		' 'python*' )
	)
"

PATCHES=(
	"${FILESDIR}/${P}-fix-py3.10.patch"
)

distutils_enable_tests nose

pkg_postinst() {
	optfeature "constraints on numpy arrays" dev-python/numpy
}