{ lib, buildPythonPackage, cargo, fetchFromGitHub, libiconv, poetry-core, pytestCheckHook, rustc, rustPlatform, stdenv, }: buildPythonPackage rec { pname = "pyheck"; version = "0.1.5"; pyproject = true; src = fetchFromGitHub { owner = "kevinheavey"; repo = "pyheck"; tag = version; hash = "sha256-mfXkrCbBaJ0da+taKJvfyU5NS43tYJWqtTUXiCLVoGQ="; }; cargoDeps = rustPlatform.importCargoLock { lockFile = ./Cargo.lock; }; postPatch = '' ln -s ${./Cargo.lock} Cargo.lock ''; nativeBuildInputs = [ cargo poetry-core rustc rustPlatform.cargoSetupHook rustPlatform.maturinBuildHook ]; buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [ libiconv ]; nativeCheckInputs = [ pytestCheckHook ]; pythonImportsCheck = [ "pyheck" ]; meta = { description = "Python bindings for heck, the Rust case conversion library"; homepage = "https://github.com/kevinheavey/pyheck"; changelog = "https://github.com/kevinheavey/pyheck/blob/${version}/CHANGELOG.md"; license = lib.licenses.mit; maintainers = with lib.maintainers; [ fab ]; }; }