# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2

EAPI=5

PYTHON_COMPAT=( python2_7 python3_{4,5,6} )

inherit distutils-r1

DESCRIPTION="Highly concurrent networking library"
HOMEPAGE="https://pypi.python.org/pypi/eventlet https://github.com/eventlet/eventlet/"
SRC_URI="mirror://pypi/e/${PN}/${P}.tar.gz"

LICENSE="MIT"
SLOT="0"
KEYWORDS="~amd64 ~arm64 ~x86"
IUSE="doc examples test"

RDEPEND="virtual/python-enum34
	>=dev-python/greenlet-0.3[${PYTHON_USEDEP}]"
DEPEND="doc? ( dev-python/sphinx[${PYTHON_USEDEP}]
		>=dev-python/python-docs-2.7.6-r1:2.7 )
	test? ( ${RDEPEND}
		dev-python/pyopenssl[${PYTHON_USEDEP}]
		dev-python/nose[${PYTHON_USEDEP}] )"

python_prepare_all() {
	# provided by virtual/python-enum34
	sed -i '/enum-compat/d' setup.py || die

	if use doc; then
		local PYTHON_DOC_ATOM=$(best_version --host-root dev-python/python-docs:2.7)
		local PYTHON_DOC_VERSION="${PYTHON_DOC_ATOM#dev-python/python-docs-}"
		local PYTHON_DOC="/usr/share/doc/python-docs-${PYTHON_DOC_VERSION}/html"
		local PYTHON_DOC_INVENTORY="${PYTHON_DOC}/objects.inv"
		sed -i "s|'http://docs.python.org/': None|'${PYTHON_DOC}': '${PYTHON_DOC_INVENTORY}'|" doc/conf.py || die
	fi

	if use test; then
#		sed -i '/This is a Python 3 module/d' eventlet/green/http/__init__.py || die
#		sed -i 's/^import/from OpenSSL import/g' eventlet/green/OpenSSL/__init__.py || die
#		sed -i 's/^from version/from OpenSSL.version/' eventlet/green/OpenSSL/__init__.py || die
		sed -i 's/TEST_TIMEOUT = 1/TEST_TIMEOUT = 10/' tests/__init__.py || die
	fi

	# Prevent file collisions from teestsuite
	sed -e "s:'tests', :'tests', 'tests.*', :" -i setup.py || die

	distutils-r1_python_prepare_all
}

python_compile_all() {
	# https://github.com/eventlet/eventlet/issues/152
	use doc && emake -C doc html
}

python_test() {
	# Several errors 1 failure
	# https://github.com/eventlet/eventlet/issues/151
	nosetests tests || die "Tests fail with ${EPYTHON}"
}

python_install_all() {
	use doc && local HTML_DOCS=( doc/_build/html/. )
	use examples && local EXAMPLES=( examples/. )
	distutils-r1_python_install_all
}