68 lines
1.9 KiB
Nix
68 lines
1.9 KiB
Nix
{ lib
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, buildPythonPackage
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, fetchFromGitHub
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, setuptools
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, wheel
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, cython
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, tree-sitter0_21
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, pytestCheckHook
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, python
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}:
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buildPythonPackage rec {
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pname = "tree-sitter-languages";
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version = "1.10.2";
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pyproject = true;
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src = fetchFromGitHub {
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owner = "grantjenks";
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repo = "py-tree-sitter-languages";
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rev = "v${version}";
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hash = "sha256-wKU2c8QRBKFVFqg+DAeH5+cwm5jpDLmPZG3YBUsh/lM=";
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# Use git, to also fetch tree-sitter repositories that upstream puts their
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# hases in the repository as well, in repos.txt.
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forceFetchGit = true;
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postFetch = ''
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cd $out
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substitute build.py get-repos.py \
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--replace-fail "from tree_sitter import Language" "" \
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--replace-fail 'print(f"{sys.argv[0]}: Building", languages_filename)' "exit(0)"
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${python.pythonOnBuildForHost.interpreter} get-repos.py
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rm -rf vendor/*/.git
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'';
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};
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build-system = [
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setuptools
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wheel
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cython
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];
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dependencies = [
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# https://github.com/grantjenks/py-tree-sitter-languages/issues/67
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tree-sitter0_21
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];
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# Generate languages.so file (build won't fail without this, but tests will).
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preBuild = ''
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${python.pythonOnBuildForHost.interpreter} build.py
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'';
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nativeCheckInputs = [
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pytestCheckHook
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];
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# Without cd $out, tests fail to import the compiled cython extensions.
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# Without copying the ./tests/ directory to $out, pytest won't detect the
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# tests and run them. See also:
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# https://github.com/NixOS/nixpkgs/issues/255262
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preCheck = ''
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cp -r tests $out/${python.sitePackages}/tree_sitter_languages
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cd $out
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'';
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pythonImportsCheck = [ "tree_sitter_languages" ];
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meta = with lib; {
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description = "Binary Python wheels for all tree sitter languages";
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homepage = "https://github.com/grantjenks/py-tree-sitter-languages";
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license = licenses.asl20;
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maintainers = with maintainers; [ doronbehar ];
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};
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}
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