nushellPlugins.polars: refactor

pkgs/shells/nushell/plugins/polars.nix

@@ -8,33 +8,29 @@
   nix-update-script,
 }:
 
-rustPlatform.buildRustPackage rec {
+rustPlatform.buildRustPackage (finalAttrs: {
   pname = "nushell_plugin_polars";
   inherit (nushell) version src cargoHash;
 
-  useFetchCargoVendor = true;
-
   nativeBuildInputs = [ pkg-config ] ++ lib.optionals stdenv.cc.isClang [ rustPlatform.bindgenHook ];
   buildInputs = [ openssl ];
-  cargoBuildFlags = [ "--package nu_plugin_polars" ];
 
-  checkPhase = ''
-    # test failed without enough columns
-    cargo test --manifest-path crates/nu_plugin_polars/Cargo.toml -- \
-      --skip=dataframe::command::core::to_repr::test::test_examples
-  '';
+  buildAndTestSubdir = "crates/nu_plugin_polars";
+
+  checkFlags = [
+    "--skip=dataframe::command::core::to_repr::test::test_examples"
+  ];
 
   passthru.updateScript = nix-update-script {
     # Skip the version check and only check the hash because we inherit version from nushell.
     extraArgs = [ "--version=skip" ];
   };
 
-  meta = with lib; {
+  meta = {
     description = "Nushell dataframe plugin commands based on polars";
     mainProgram = "nu_plugin_polars";
-    homepage = "https://github.com/nushell/nushell/tree/${version}/crates/nu_plugin_polars";
-    license = licenses.mit;
-    maintainers = with maintainers; [ joaquintrinanes ];
-    platforms = with platforms; all;
+    homepage = "https://github.com/nushell/nushell/tree/${finalAttrs.version}/crates/nu_plugin_polars";
+    license = lib.licenses.mit;
+    maintainers = with lib.maintainers; [ joaquintrinanes ];
   };
-}
+})