53 lines
1.2 KiB
Nix
53 lines
1.2 KiB
Nix
{ lib
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, buildPythonPackage
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, fetchFromGitHub
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, pythonOlder
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, hypothesis
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, doCheck ? true
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, dataclasses
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, hypothesmith
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, pytestCheckHook
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, pyyaml
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, typing-extensions
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, typing-inspect
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, black
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, isort
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}:
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buildPythonPackage rec {
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pname = "libcst";
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version = "0.3.17";
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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 = "sha256-mlSeB9OjCiUVYwcPYNrQdlfcj9DV/+wqVWt91uFsQsU=";
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};
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disabled = pythonOlder "3.6";
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propagatedBuildInputs = [ hypothesis typing-inspect pyyaml ]
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++ lib.optional (pythonOlder "3.7") dataclasses;
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checkInputs = [ black hypothesmith isort pytestCheckHook ];
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inherit doCheck;
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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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'';
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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; [ ruuda SuperSandro2000 ];
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};
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}
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