ty: add local 0.0.21 derivation

Author: ryantm

pkgs/modules/python/default.nix

@@ -58,6 +58,8 @@ let
     inherit pkgs python python-ld-library-path;
   };
 
+  ty = pkgs.callPackage ../../ty { };
+
   sitecustomize = pkgs.callPackage ./sitecustomize.nix { };
 
   uv = pkgs.callPackage ./uv {
@@ -103,9 +105,9 @@ in
 
   replit.dev.languageServers.ty = {
     name = "ty";
-    displayVersion = pkgs.ty.version;
+    displayVersion = ty.version;
     language = "python3";
-    start = "${pkgs.ty}/bin/ty server";
+    start = "${ty}/bin/ty server";
   };
 
   replit.dev.packagers.upmPython = {

pkgs/modules/ty/default.nix

@@ -1,19 +1,22 @@
-{ pkgs, lib, ... }:
+{ pkgs, ... }:
+let
+  ty = pkgs.callPackage ../../ty { };
+in
 {
   id = "ty";
   name = "ty LSP";
-  displayVersion = pkgs.ty.version;
+  displayVersion = ty.version;
   description = ''
     Ty is an extremely fast Python type checker from Astral with an integrated language server.
   '';
   replit.dev.languageServers.ty = {
     name = "ty";
-    displayVersion = pkgs.ty.version;
+    displayVersion = ty.version;
     language = "python3";
-    start = "${pkgs.ty}/bin/ty server";
+    start = "${ty}/bin/ty server";
   };
 
   replit.env = {
-    PATH = "${pkgs.ty}/bin";
+    PATH = "${ty}/bin";
   };
 }

pkgs/ty/default.nix

@@ -0,0 +1,86 @@
+{
+  lib,
+  stdenv,
+  rustPlatform,
+  fetchFromGitHub,
+  installShellFiles,
+  buildPackages,
+  versionCheckHook,
+  nix-update-script,
+}:
+
+rustPlatform.buildRustPackage (finalAttrs: {
+  pname = "ty";
+  version = "0.0.21";
+
+  src = fetchFromGitHub {
+    owner = "astral-sh";
+    repo = "ty";
+    tag = finalAttrs.version;
+    fetchSubmodules = true;
+    hash = "sha256-/R0nw9V0IhuTxRaZNydvk/xGC5V1gYHQxBkAU/Cjsmw=";
+  };
+
+  postPatch = lib.optionalString stdenv.hostPlatform.isDarwin ''
+    rm ${finalAttrs.cargoRoot}/crates/ty/tests/file_watching.rs
+  '';
+
+  cargoRoot = "ruff";
+  buildAndTestSubdir = finalAttrs.cargoRoot;
+
+  cargoBuildFlags = [ "--package=ty" ];
+
+  cargoHash = "sha256-NaWWX6EAVkEg/KQ+Up0t2fh/24fnTo6i5dDZoOWErjg=";
+
+  nativeBuildInputs = [ installShellFiles ];
+
+  preCheck = ''
+    export CARGO_BIN_EXE_ty="$PWD"/target/${stdenv.hostPlatform.rust.cargoShortTarget}/release/ty
+  '';
+
+  cargoTestFlags = [
+    "--package=ty"
+    "--package=ty_python_semantic"
+    "--package=ty_test"
+  ];
+
+  checkFlags = [
+    "--skip=python_environment::ty_environment_and_active_environment"
+    "--skip=python_environment::ty_environment_and_discovered_venv"
+    "--skip=python_environment::ty_environment_is_only_environment"
+    "--skip=python_environment::ty_environment_is_system_not_virtual"
+    "--skip=mdtest::generics/pep695/functions.md"
+  ];
+
+  nativeInstallCheckInputs = [ versionCheckHook ];
+  doInstallCheck = true;
+
+  postInstall = lib.optionalString (stdenv.hostPlatform.emulatorAvailable buildPackages) (
+    let
+      emulator = stdenv.hostPlatform.emulator buildPackages;
+    in
+    ''
+      installShellCompletion --cmd ty \
+        --bash <(${emulator} $out/bin/ty generate-shell-completion bash) \
+        --fish <(${emulator} $out/bin/ty generate-shell-completion fish) \
+        --zsh <(${emulator} $out/bin/ty generate-shell-completion zsh)
+    ''
+  );
+
+  passthru = {
+    updateScript = nix-update-script { };
+  };
+
+  meta = {
+    description = "Extremely fast Python type checker and language server, written in Rust";
+    homepage = "https://github.com/astral-sh/ty";
+    changelog = "https://github.com/astral-sh/ty/blob/${finalAttrs.version}/CHANGELOG.md";
+    license = lib.licenses.mit;
+    mainProgram = "ty";
+    maintainers = with lib.maintainers; [
+      bengsparks
+      figsoda
+      GaetanLepage
+    ];
+  };
+})