69 lines
1.5 KiB
Nix

{
lib,
stdenv,
buildPythonPackage,
cargo,
libiconv,
fetchFromGitHub,
json-stream,
json-stream-rs-tokenizer,
pythonOlder,
rustc,
rustPlatform,
setuptools,
setuptools-rust,
wheel,
}:
buildPythonPackage rec {
pname = "json-stream-rs-tokenizer";
version = "0.4.29";
pyproject = true;
disabled = pythonOlder "3.7";
src = fetchFromGitHub {
owner = "smheidrich";
repo = "py-json-stream-rs-tokenizer";
tag = "v${version}";
hash = "sha256-eXlxbZRiUdp28taLxsuQ4wh1rPO/zUAC0Owt7yc0bzc=";
};
cargoDeps = rustPlatform.fetchCargoVendor {
inherit pname version src;
hash = "sha256-Zvtu7pH50hPPuLKVn7itcuO+BeSJKRQmZCWtQkMIZI8=";
};
nativeBuildInputs = [
cargo
rustPlatform.cargoSetupHook
rustc
setuptools
setuptools-rust
wheel
];
buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [ libiconv ];
# Tests depend on json-stream, which depends on this package.
# To avoid infinite recursion, we only enable tests when building passthru.tests.
doCheck = false;
checkInputs = [ json-stream ];
pythonImportsCheck = [ "json_stream_rs_tokenizer" ];
passthru.tests = {
runTests = json-stream-rs-tokenizer.overrideAttrs (_: {
doCheck = true;
});
};
meta = with lib; {
description = "Faster tokenizer for the json-stream Python library";
homepage = "https://github.com/smheidrich/py-json-stream-rs-tokenizer";
license = licenses.mit;
maintainers = with maintainers; [ winter ];
};
}