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|
{ python
, runCommand
, substituteAll
, lib
, callPackage
}:
let
envs = let
inherit python;
pythonEnv = python.withPackages(ps: with ps; [ ]);
pythonVirtualEnv = python.withPackages(ps: with ps; [ virtualenv ]);
in {
# Plain Python interpreter
plain = rec {
env = python;
interpreter = env.interpreter;
is_venv = "False";
is_nixenv = "False";
is_virtualenv = "False";
};
} // lib.optionalAttrs (!python.isPyPy) {
# Use virtualenv from a Nix env.
nixenv-virtualenv = rec {
env = runCommand "${python.name}-virtualenv" {} ''
${pythonVirtualEnv.interpreter} -m virtualenv $out
'';
interpreter = "${env}/bin/${python.executable}";
is_venv = "False";
is_nixenv = "True";
is_virtualenv = "True";
};
} // lib.optionalAttrs (python.implementation != "graal") {
# Python Nix environment (python.buildEnv)
nixenv = rec {
env = pythonEnv;
interpreter = env.interpreter;
is_venv = "False";
is_nixenv = "True";
is_virtualenv = "False";
};
} // lib.optionalAttrs (python.isPy3k && (!python.isPyPy)) rec {
# Venv built using plain Python
# Python 2 does not support venv
# TODO: PyPy executable name is incorrect, it should be pypy-c or pypy-3c instead of pypy and pypy3.
plain-venv = rec {
env = runCommand "${python.name}-venv" {} ''
${python.interpreter} -m venv $out
'';
interpreter = "${env}/bin/${python.executable}";
is_venv = "True";
is_nixenv = "False";
is_virtualenv = "False";
};
} // lib.optionalAttrs (python.pythonAtLeast "3.8") {
# Venv built using Python Nix environment (python.buildEnv)
# TODO: Cannot create venv from a nix env
# Error: Command '['/nix/store/ddc8nqx73pda86ibvhzdmvdsqmwnbjf7-python3-3.7.6-venv/bin/python3.7', '-Im', 'ensurepip', '--upgrade', '--default-pip']' returned non-zero exit status 1.
nixenv-venv = rec {
env = runCommand "${python.name}-venv" {} ''
${pythonEnv.interpreter} -m venv $out
'';
interpreter = "${env}/bin/${pythonEnv.executable}";
is_venv = "True";
is_nixenv = "True";
is_virtualenv = "False";
};
};
# All PyPy package builds are broken at the moment
integrationTests = lib.optionalAttrs (python.pythonAtLeast "3.7" && (!python.isPyPy)) rec {
# Before the addition of NIX_PYTHONPREFIX mypy was broken with typed packages
nix-pythonprefix-mypy = callPackage ./tests/test_nix_pythonprefix {
interpreter = python;
};
};
testfun = name: attrs: runCommand "${python.name}-tests-${name}" ({
inherit (python) pythonVersion;
} // attrs) ''
cp -r ${./tests} tests
chmod -R +w tests
substituteAllInPlace tests/test_python.py
${attrs.interpreter} -m unittest discover --verbose tests #/test_python.py
mkdir $out
touch $out/success
'';
in lib.mapAttrs testfun envs // integrationTests
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