104 lines
2 KiB
Nix
104 lines
2 KiB
Nix
{
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lib,
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stdenv,
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buildPythonPackage,
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fetchFromGitHub,
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callPackage,
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cargo,
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hypothesmith,
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libcst,
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libiconv,
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pytestCheckHook,
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python,
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pythonOlder,
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pyyaml,
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rustPlatform,
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rustc,
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setuptools-rust,
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setuptools-scm,
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typing-extensions,
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typing-inspect,
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ufmt,
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}:
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buildPythonPackage rec {
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pname = "libcst";
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version = "1.4.0";
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pyproject = true;
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disabled = pythonOlder "3.9";
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src = fetchFromGitHub {
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owner = "instagram";
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repo = "libcst";
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rev = "refs/tags/v${version}";
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hash = "sha256-H0YO8ILWOyhYdosNRWQQ9wziFk0syKSG3vF2zuYkL2k=";
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};
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cargoDeps = rustPlatform.fetchCargoTarball {
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inherit src;
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sourceRoot = "${src.name}/${cargoRoot}";
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name = "${pname}-${version}";
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hash = "sha256-AcqHn3A7WCVyVnOBD96k4pxokhzgmCWOipK/DrIAQkU=";
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};
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cargoRoot = "native";
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build-system = [
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setuptools-rust
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setuptools-scm
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];
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nativeBuildInputs = [
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rustPlatform.cargoSetupHook
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cargo
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rustc
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];
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buildInputs = lib.optionals stdenv.hostPlatform.isDarwin [ libiconv ];
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dependencies = [
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typing-extensions
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typing-inspect
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pyyaml
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];
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nativeCheckInputs = [
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hypothesmith
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pytestCheckHook
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ufmt
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];
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preCheck = ''
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# import from $out instead
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rm libcst/__init__.py
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'';
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disabledTests = [
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# FIXME package pyre-test
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"TypeInferenceProviderTest"
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# we'd need to run `python -m libcst.codegen.generate all` but shouldn't modify $out
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"test_codegen_clean_visitor_functions"
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];
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# circular dependency on hypothesmith and ufmt
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doCheck = false;
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passthru.tests = {
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pytest = libcst.overridePythonAttrs { doCheck = true; };
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};
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pythonImportsCheck = [ "libcst" ];
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meta = {
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description = "Concrete Syntax Tree (CST) parser and serializer library for Python";
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homepage = "https://github.com/Instagram/libcst";
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changelog = "https://github.com/Instagram/LibCST/blob/v${version}/CHANGELOG.md";
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license = with lib.licenses; [
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mit
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asl20
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psfl
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];
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maintainers = with lib.maintainers; [ dotlambda ];
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};
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}
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