forked from mirrors/nixpkgs
d347164e04
The 'dataclasses' module is a required dependency of libcst. Python >= 3.7 include this module natively.
45 lines
1.4 KiB
Nix
45 lines
1.4 KiB
Nix
{ lib, buildPythonPackage, fetchFromGitHub, pythonOlder, black, isort
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, pytestCheckHook, pyyaml, typing-extensions, typing-inspect, dataclasses }:
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buildPythonPackage rec {
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pname = "libcst";
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version = "0.3.13";
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# Some files for tests missing from PyPi
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# https://github.com/Instagram/LibCST/issues/331
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src = fetchFromGitHub {
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owner = "instagram";
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repo = pname;
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rev = "v${version}";
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sha256 = "0pbddjrsqj641mr6zijk2phfn15dampbx268zcws4bhhhnrxlj65";
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};
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disabled = pythonOlder "3.6";
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propagatedBuildInputs = [ pyyaml typing-inspect ]
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++ lib.optional (pythonOlder "3.7") dataclasses;
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checkInputs = [ black isort pytestCheckHook ];
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# https://github.com/Instagram/LibCST/issues/346
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# https://github.com/Instagram/LibCST/issues/347
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preCheck = ''
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python -m libcst.codegen.generate visitors
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python -m libcst.codegen.generate return_types
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rm libcst/tests/test_fuzz.py
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rm libcst/tests/test_pyre_integration.py
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rm libcst/metadata/tests/test_full_repo_manager.py
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rm libcst/metadata/tests/test_type_inference_provider.py
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'';
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pythonImportsCheck = [ "libcst" ];
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meta = with lib; {
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description =
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"A Concrete Syntax Tree (CST) parser and serializer library for Python.";
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homepage = "https://github.com/Instagram/libcst";
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license = with licenses; [ mit asl20 psfl ];
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maintainers = with maintainers; [ maintainers.ruuda ];
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};
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}
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