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author | Frederik Rietdijk <fridh@fridh.nl> | 2019-07-17 20:36:47 +0200 |
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committer | Frederik Rietdijk <fridh@fridh.nl> | 2019-09-06 15:18:45 +0200 |
commit | f7e28bf5d8181926e600a222cb70180519d09726 (patch) | |
tree | 987b3690f864d0f6cb6736a2f41a26ff458c822f /pkgs/development/python-modules/pytest | |
parent | 7d3b44c9be008a34a3f36a0303fd8d3f20191244 (diff) | |
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Split buildPythonPackage into setup hooks
This commit splits the `buildPythonPackage` into multiple setup hooks. Generally, Python packages are built from source to wheels using `setuptools`. The wheels are then installed with `pip`. Tests were often called with `python setup.py test` but this is less common nowadays. Most projects now use a different entry point for running tests, typically `pytest` or `nosetests`. Since the wheel format was introduced more tools were built to generate these, e.g. `flit`. Since PEP 517 is provisionally accepted, defining a build-system independent format (`pyproject.toml`), `pip` can now use that format to execute the correct build-system. In the past I've added support for PEP 517 (`pyproject`) to the Python builder, resulting in a now rather large builder. Furthermore, it was not possible to reuse components elsewhere. Therefore, the builder is now split into multiple setup hooks. The `setuptoolsCheckHook` is included now by default but in time it should be removed from `buildPythonPackage` to make it easier to use another hook (curently one has to pass in `dontUseSetuptoolsCheck`).
Diffstat (limited to 'pkgs/development/python-modules/pytest')
-rw-r--r-- | pkgs/development/python-modules/pytest/default.nix | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/pkgs/development/python-modules/pytest/default.nix b/pkgs/development/python-modules/pytest/default.nix index 7866454a62f..506b560e01a 100644 --- a/pkgs/development/python-modules/pytest/default.nix +++ b/pkgs/development/python-modules/pytest/default.nix @@ -1,6 +1,6 @@ { stdenv, buildPythonPackage, pythonOlder, fetchPypi, attrs, hypothesis, py , setuptools_scm, setuptools, six, pluggy, funcsigs, isPy3k, more-itertools -, atomicwrites, mock, writeText, pathlib2, wcwidth, packaging, isPyPy +, atomicwrites, mock, writeText, pathlib2, wcwidth, packaging, isPyPy, python }: buildPythonPackage rec { version = "5.1.0"; @@ -17,12 +17,13 @@ buildPythonPackage rec { }; checkInputs = [ hypothesis mock ]; - buildInputs = [ setuptools_scm ]; + nativeBuildInputs = [ setuptools_scm ]; propagatedBuildInputs = [ attrs py setuptools six pluggy more-itertools atomicwrites wcwidth packaging ] ++ stdenv.lib.optionals (!isPy3k) [ funcsigs ] ++ stdenv.lib.optionals (pythonOlder "3.6") [ pathlib2 ]; doCheck = !isPyPy; # https://github.com/pytest-dev/pytest/issues/3460 + # Ignored file https://github.com/pytest-dev/pytest/pull/5605#issuecomment-522243929 checkPhase = '' runHook preCheck @@ -35,15 +36,17 @@ buildPythonPackage rec { pytestcachePhase() { find $out -name .pytest_cache -type d -exec rm -rf {} + } - preDistPhases+=" pytestcachePhase" ''; + pythonImportsCheck = [ + "pytest" + ]; + meta = with stdenv.lib; { homepage = https://docs.pytest.org; description = "Framework for writing tests"; maintainers = with maintainers; [ domenkozar lovek323 madjar lsix ]; license = licenses.mit; - platforms = platforms.unix; }; } |