95 lines
2 KiB
Nix
95 lines
2 KiB
Nix
{ lib
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, stdenv
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, buildPythonPackage
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, fetchFromGitHub
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, cargo
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, hypothesis
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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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}:
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buildPythonPackage rec {
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pname = "libcst";
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version = "0.4.9";
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format = "pyproject";
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disabled = pythonOlder "3.7";
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src = fetchFromGitHub {
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owner = "instagram";
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repo = pname;
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rev = "refs/tags/v${version}";
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hash = "sha256-ikddvKsvXMNHMfA9jUhvyiDXII0tTs/rE97IGI/azgA=";
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};
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cargoDeps = rustPlatform.fetchCargoTarball {
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inherit src;
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sourceRoot = "source/${cargoRoot}";
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name = "${pname}-${version}";
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hash = "sha256-FWQGv3E5X+VEnTYD0uKN6W4USth8EQlEGbYgUAWZ5EQ=";
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};
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cargoRoot = "native";
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postPatch = ''
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# test try to format files, which isn't necessary when consuming releases
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sed -i libcst/codegen/generate.py \
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-e '/ufmt/c\ pass'
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'';
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SETUPTOOLS_SCM_PRETEND_VERSION = version;
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nativeBuildInputs = [
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setuptools-rust
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setuptools-scm
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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.isDarwin [ libiconv ];
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propagatedBuildInputs = [
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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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hypothesis
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pytestCheckHook
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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 = [
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"libcst"
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];
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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; [ SuperSandro2000 ];
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};
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}
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