76 lines
1.7 KiB
Nix
76 lines
1.7 KiB
Nix
{ buildPythonPackage
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, fetchFromGitHub
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, lib
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, pythonOlder
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, poetry-core
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, grpclib
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, python-dateutil
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, dataclasses
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, black
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, jinja2
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, isort
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, python
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, pytestCheckHook
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, pytest-asyncio
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, pytest-mock
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, tomlkit
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, grpcio-tools
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}:
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buildPythonPackage rec {
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pname = "betterproto";
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version = "2.0.0b5";
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format = "pyproject";
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disabled = pythonOlder "3.6";
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src = fetchFromGitHub {
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owner = "danielgtaylor";
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repo = "python-betterproto";
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rev = "v${version}";
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sha256 = "sha256-XyXdpo3Yo4aO1favMWC7i9utz4fNDbKbsnYXJW0b7Gc=";
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};
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nativeBuildInputs = [ poetry-core ];
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propagatedBuildInputs = [
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grpclib
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python-dateutil
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] ++ lib.optional (pythonOlder "3.7") [
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dataclasses
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];
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passthru.optional-dependencies.compiler = [
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black
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jinja2
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isort
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];
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pythonImportsCheck = [ "betterproto" ];
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checkInputs = [
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pytestCheckHook
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pytest-asyncio
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pytest-mock
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tomlkit
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grpcio-tools
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] ++ passthru.optional-dependencies.compiler;
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# The tests require the generation of code before execution. This requires
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# the protoc-gen-python_betterproto script from the packge to be on PATH.
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preCheck = ''
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export PATH=$PATH:$out/bin
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${python.interpreter} -m tests.generate
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'';
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meta = with lib; {
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description = "Clean, modern, Python 3.6+ code generator & library for Protobuf 3 and async gRPC";
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longDescription = ''
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This project aims to provide an improved experience when using Protobuf /
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gRPC in a modern Python environment by making use of modern language
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features and generating readable, understandable, idiomatic Python code.
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'';
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homepage = "https://github.com/danielgtaylor/python-betterproto";
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license = licenses.mit;
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maintainers = with maintainers; [ nikstur ];
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};
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}
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