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nixpkgs/pkgs/by-name/ba/basedpyright/package.nix
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2025-10-09 14:15:47 +02:00

113 lines
2.9 KiB
Nix

{
lib,
fetchFromGitHub,
runCommand,
stdenv,
clang_20,
buildNpmPackage,
docify,
testers,
writeText,
jq,
basedpyright,
pkg-config,
libsecret,
nix-update-script,
versionCheckHook,
}:
buildNpmPackage rec {
pname = "basedpyright";
version = "1.31.6";
src = fetchFromGitHub {
owner = "detachhead";
repo = "basedpyright";
tag = "v${version}";
hash = "sha256-SqG51pxkJQ/YrknSOMy6KWn1pvdgJa5CLnFl5naAPMA=";
};
npmDepsHash = "sha256-dwtMl5dFpol+J+cM6EHiwO+F93Iyurwx9Kr317IGtVw=";
npmWorkspace = "packages/pyright";
preBuild = ''
# Build the docstubs
cp -r packages/pyright-internal/typeshed-fallback docstubs
docify docstubs/stdlib --builtins-only --in-place
'';
nativeBuildInputs = [
docify
pkg-config
]
++ lib.optional stdenv.isDarwin [ clang_20 ]; # clang_21 breaks keytar
buildInputs = [ libsecret ];
postInstall = ''
mv "$out/bin/pyright" "$out/bin/basedpyright"
mv "$out/bin/pyright-langserver" "$out/bin/basedpyright-langserver"
# Remove dangling symlinks created during installation (remove -delete to just see the files, or -print '%l\n' to see the target
find -L $out -type l -print -delete
'';
nativeInstallCheckInputs = [ versionCheckHook ];
versionCheckProgramArg = "--version";
doInstallCheck = true;
passthru = {
updateScript = nix-update-script { };
tests = {
# We are expecting 4 errors. Any other amount would indicate not working
# stub files, for instance.
simple = testers.testEqualContents {
assertion = "simple type checking";
expected = writeText "expected" ''
4
'';
actual =
runCommand "actual"
{
nativeBuildInputs = [
jq
basedpyright
];
base = writeText "test.py" ''
import sys
from time import tzset
def print_string(a_string: str):
a_string += 42
print(a_string)
if sys.platform == "win32":
print_string(69)
this_function_does_not_exist("nice!")
else:
result_of_tzset_is_None: str = tzset()
'';
configFile = writeText "pyproject.toml" ''
[tool.pyright]
typeCheckingMode = "strict"
'';
}
''
(basedpyright --outputjson $base || true) | jq -r .summary.errorCount > $out
'';
};
};
};
meta = {
changelog = "https://github.com/detachhead/basedpyright/releases/tag/${src.tag}";
description = "Type checker for the Python language";
homepage = "https://github.com/detachhead/basedpyright";
license = lib.licenses.mit;
mainProgram = "basedpyright";
maintainers = with lib.maintainers; [
kiike
misilelab
];
};
}