From 5aa0d13a995b64047d04ad4fc9c7359fec41c5f2 Mon Sep 17 00:00:00 2001
From: Zaggy1024 <Zaggy1024@gmail.com>
Date: Wed, 29 Apr 2026 22:08:13 -0500
Subject: [PATCH] Meta+CI: Add pyright type checking to lint_python.sh

---
 .github/actions/setup/action.yml |  2 +-
 Meta/Linters/lint_python.sh      |  7 +++++++
 pyproject.toml                   | 10 ++++++++++
 3 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/.github/actions/setup/action.yml b/.github/actions/setup/action.yml
index 5f7bcbea88..819fa4f1dd 100644
--- a/.github/actions/setup/action.yml
+++ b/.github/actions/setup/action.yml
@@ -66,7 +66,7 @@ runs:
         if ${{ inputs.type == 'build' }} ; then
           pip3 install pyyaml requests six
         else
-          pip3 install ruff
+          pip3 install pyright ruff
         fi
 
     - name: Ensure clang-cl is available
diff --git a/Meta/Linters/lint_python.sh b/Meta/Linters/lint_python.sh
index 6be2effe47..c76647f68e 100755
--- a/Meta/Linters/lint_python.sh
+++ b/Meta/Linters/lint_python.sh
@@ -31,11 +31,18 @@ else
 fi
 
 if (( ${#files[@]} )); then
+    if ! command -v pyright >/dev/null 2>&1 ; then
+        echo "Please install pyright: pip3 install pyright"
+        exit 1
+    fi
+
     if ! command -v ruff >/dev/null 2>&1 ; then
         echo "Please install ruff: pip3 install ruff"
         exit 1
     fi
 
+    pyright "${files[@]}"
+
     if [[ ${overwrite} -eq 0 ]] ; then
         ruff check "${files[@]}"
         ruff format --check "${files[@]}"
diff --git a/pyproject.toml b/pyproject.toml
index b8295ccd67..db53140504 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -12,3 +12,13 @@ extend-select = [
 [tool.ruff.lint.isort]
 force-single-line = true
 lines-between-types = 1
+
+[tool.pyright]
+pythonVersion = "3.9"
+extraPaths = ["Meta"]
+exclude = [
+    "**/node_modules",
+    "**/__pycache__",
+    "**/.*",
+    "**/lit.cfg.py",
+]