65 lines
1.4 KiB
Nix
65 lines
1.4 KiB
Nix
{ lib
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, black
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, buildPythonPackage
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, dataclasses
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, fetchFromGitHub
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, hypothesis
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, isort
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, pytest
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, python
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, pythonOlder
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, pyyaml
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, typing-extensions
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, typing-inspect
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}:
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buildPythonPackage rec {
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pname = "libcst";
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version = "0.3.20";
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disabled = pythonOlder "3.6";
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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${version}";
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sha256 = "063bl21gyyd25i2v0j6kz29cxxdfhng2nins4i2qblmac90f2nqy";
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};
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propagatedBuildInputs = [
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hypothesis
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typing-extensions
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typing-inspect
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pyyaml
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] ++ lib.optional (pythonOlder "3.7") [
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dataclasses
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];
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checkInputs = [
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black
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isort
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pytest
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];
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preCheck = ''
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${python.interpreter} -m libcst.codegen.generate visitors
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${python.interpreter} -m libcst.codegen.generate return_types
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# Can't run all tests due to circular dependency on hypothesmith -> libcst
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rm -r {libcst/tests,libcst/codegen/tests,libcst/m*/tests}
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'';
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disabledTests = [
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# No files are generated
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"test_codemod_formatter_error_input"
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];
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pythonImportsCheck = [ "libcst" ];
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meta = with lib; {
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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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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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