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at master
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114{ lib, buildPythonPackage, fetchFromGitHub, pythonAtLeast,
# build-system poetry-core,
# dependencies grpclib, python-dateutil, typing-extensions,
# optional-dependencies black, jinja2, isort,
# tests addBinToPathHook, cachelib, grpcio-tools, pydantic, pytest-asyncio, pytest-mock, pytestCheckHook, tomlkit, python,}:
buildPythonPackage (finalAttrs: { pname = "betterproto"; version = "2.0.0b7"; pyproject = true;
src = fetchFromGitHub { owner = "danielgtaylor"; repo = "python-betterproto"; tag = "v.${finalAttrs.version}"; hash = "sha256-T7QSPH8MFa1hxJOhXc3ZMM62/FxHWjCJJ59IpeM41rI="; };
postPatch = '' substituteInPlace pyproject.toml \ --replace-fail "poetry-core>=1.0.0,<2" "poetry-core" '';
build-system = [ poetry-core ];
dependencies = [ grpclib python-dateutil typing-extensions ];
optional-dependencies.compiler = [ black jinja2 isort ];
nativeCheckInputs = [ addBinToPathHook cachelib grpcio-tools pydantic pytest-asyncio pytest-mock pytestCheckHook tomlkit ] ++ lib.concatAttrValues finalAttrs.passthru.optional-dependencies;
pythonImportsCheck = [ "betterproto" ];
# The tests require the generation of code before execution. This requires # the protoc-gen-python_betterproto script from the package to be on PATH. preCheck = '' (($(ulimit -n) < 1024)) && ulimit -n 1024 patchShebangs src/betterproto/plugin/main.py ${python.interpreter} -m tests.generate '';
disabledTests = [ # incompatible with pytest 8: # TypeError: exceptions must be derived from Warning, not <class 'NoneType'> "test_message_with_deprecated_field_not_set" "test_service_with_deprecated_method" # Test is flaky "test_binary_compatibility" ];
disabledTestPaths = lib.optionals (pythonAtLeast "3.14") [ # TypeError: issubclass() arg 1 must be a class "tests/test_inputs.py::test_message_can_instantiated[namespace_builtin_types]" "tests/test_inputs.py::test_message_equality[namespace_builtin_types]" "tests/test_inputs.py::test_message_json[namespace_builtin_types]" ];
meta = { description = "Code generator & library for Protobuf 3 and async gRPC"; mainProgram = "protoc-gen-python_betterproto"; longDescription = '' This project aims to provide an improved experience when using Protobuf / gRPC in a modern Python environment by making use of modern language features and generating readable, understandable, idiomatic Python code. ''; homepage = "https://github.com/danielgtaylor/python-betterproto"; changelog = "https://github.com/danielgtaylor/python-betterproto/blob/${finalAttrs.src.tag}/CHANGELOG.md"; license = lib.licenses.mit; };})