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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=6
PYTHON_COMPAT=( python2_7 python3_{6,7} )
PYTHON_REQ_USE="threads(+)"
inherit distutils-r1 eutils
DESCRIPTION="Python code static checker"
HOMEPAGE="https://www.logilab.org/project/pylint
https://pypi.org/project/pylint/
https://github.com/pycqa/pylint"
SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
LICENSE="GPL-2"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~ia64 ~ppc ~sparc ~x86 ~amd64-linux ~x86-linux ~x64-macos ~x86-macos"
IUSE="doc examples test"
RESTRICT="!test? ( test )"
RDEPEND="
>=dev-python/astroid-1.6.0[${PYTHON_USEDEP}]
dev-python/six[${PYTHON_USEDEP}]
>=dev-python/isort-4.2.5[${PYTHON_USEDEP}]
dev-python/mccabe[${PYTHON_USEDEP}]
virtual/python-singledispatch[${PYTHON_USEDEP}]
$(python_gen_cond_dep '
dev-python/backports-functools-lru-cache[${PYTHON_USEDEP}]
dev-python/configparser[${PYTHON_USEDEP}]' -2)"
DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]
doc? ( dev-python/sphinx[${PYTHON_USEDEP}] )
test? ( ${RDEPEND}
<dev-python/pytest-4[${PYTHON_USEDEP}] )"
python_prepare_all() {
# remove unused dep
sed -i -e '/pytest-runner/d' setup.py || die
# Disable failing tests
# TODO: investigate if it's our fault and how can we fix it
sed -i -e 's/io.StringIO()/\0 if sys.version_info.major > 2 else open(os.devnull, "w")/' \
-e 's/test_libmodule/_&/' \
pylint/test/acceptance/test_stdlib.py || die
sed -i -e 's/^# pylint:.*/\0, import-error/' \
pylint/test/functional/deprecated_module_py36.py || die
sed -i -e 's/^# pylint:.*/\0, wrong-import-order/' \
pylint/test/functional/generated_members.py || die
sed -i -e 's/test_good_comprehension_checks/_&/' \
pylint/test/functional/using_constant_test.py || die
distutils-r1_python_prepare_all
}
python_compile_all() {
# selection of straight html triggers a trivial annoying bug, we skirt it
use doc && PYTHONPATH="${S}" emake -e -C doc singlehtml
}
python_test() {
py.test -v || die "Tests fail with ${EPYTHON}"
}
python_install_all() {
doman man/{pylint,pyreverse}.1
if use examples ; then
docinto examples
dodoc -r examples/.
fi
use doc && local HTML_DOCS=( doc/_build/singlehtml/. )
distutils-r1_python_install_all
}
pkg_postinst() {
# Optional dependency on "tk" USE flag would break support for Jython.
optfeature "pylint-gui script requires dev-lang/python with \"tk\" USE flag enabled." 'dev-lang/python[tk]'
}
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