#!/bin/sh -eux
# set python version
VERSION=${VERSION:-3.7}
PYTHON=${PYTHON:-python$VERSION}
METHOD=${METHOD:-venv}
TOX=${TOX:-true}
# clean from possible older runs
rm -rf venv .tox __pycache__ .pytest* test_*.py *.pyx *.c *.so || :
# check the we can create the venv
if [ "$METHOD" == "venv" ]; then
$PYTHON -m venv venv
elif [ "$METHOD" == "virtualenv" ]; then
virtualenv --python=$PYTHON venv
else
echo 'Unsupported $METHOD' $METHOD >&2
exit 1
fi
# and activate it
# unset variables on 3.5, it's known
set +u
source venv/bin/activate
set -u
# run python in it
python -c 'import sys; print(sys.version)' | head -n1 | grep $VERSION
# install packages with pip
if [ "$VERSION" == "2.6" ]; then
pip install pytest
pip install Cython --install-option="--no-cython-compile"
else
python -m pip install pytest
if [ "$PYTHON" != "jython" ]; then
python -m pip install Cython
fi
fi
# run tests
cat > test_foo.py << EOF
def test_foo():
assert True
EOF
python -m pytest -v test_foo.py
# check that we can do extension modules
if [ "$PYTHON" != "jython" ]; then
cat > module.pyx << EOF
cdef int add(int a, int b):
return a + b
def two():
cdef int a = 1
cdef int b = 1
return add(a, b)
EOF
cat > setup.py << EOF
from setuptools import setup
from Cython.Build import cythonize
setup(ext_modules = cythonize('module.pyx'))
EOF
python setup.py build_ext --inplace
python -c 'import module; print(module.two())' | grep '^2$'
fi
# deactivate has unset variable, it's known
set +u
deactivate
set -u
# use it with tox
[[ "$TOX" != "true" ]] && exit 0
cat > tox.ini << EOF
[tox]
skipsdist = True
[testenv]
deps = pytest
commands = python -m pytest -v test_foo.py
EOF
if [[ $PYTHON == python* ]]; then
tox -e py${VERSION/./}
else
tox -e $PYTHON
fi