nu_plugin_polars: init at 0.94.1

pkgs/shells/nushell/plugins/default.nix

@@ -3,6 +3,7 @@
 lib.makeScope newScope (self: with self; {
   gstat = callPackage ./gstat.nix { inherit Security; };
   formats = callPackage ./formats.nix { inherit IOKit Foundation; };
+  polars = callPackage ./polars.nix { inherit IOKit Foundation; };
   query = callPackage ./query.nix { inherit IOKit CoreFoundation; };
   regex = throw "`nu_plugin_regex` is no longer compatible with the current Nushell release.";
   net = callPackage ./net.nix { inherit IOKit CoreFoundation; };

pkgs/shells/nushell/plugins/polars.nix

@@ -0,0 +1,45 @@
+{
+  stdenv,
+  lib,
+  rustPlatform,
+  openssl,
+  nushell,
+  pkg-config,
+  IOKit,
+  Foundation,
+  nix-update-script,
+}:
+
+rustPlatform.buildRustPackage rec {
+  pname = "nushell_plugin_polars";
+  inherit (nushell) version src;
+
+  cargoHash = "sha256-GkVX12MEHFP4g183zUzOUn4MNeTEBEpB+D5s0OXa4nc=";
+
+  nativeBuildInputs = [ pkg-config ] ++ lib.optionals stdenv.cc.isClang [ rustPlatform.bindgenHook ];
+  buildInputs =
+    [ openssl ]
+    ++ lib.optionals stdenv.isDarwin [
+      IOKit
+      Foundation
+    ];
+  cargoBuildFlags = [ "--package nu_plugin_polars" ];
+
+  checkPhase = ''
+    cargo test --manifest-path crates/nu_plugin_polars/Cargo.toml
+  '';
+
+  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; {
+    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;
+  };
+}