CI: Static typechecking and error annotations

- enable static type checking via pyright-action
- added pyproject.toml with basic meta data and pyright configuration
- use action-shellcheck instead of installing it manually
- use ruff-action instead of installing it manually
- Cache pip dependencies

.github/workflows/ci.yml

@@ -17,28 +17,40 @@ jobs:
         with:
           submodules: recursive
           fetch-depth: 0
+
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
           # The Steam Runtime platform (sniper) uses Python 3.9
           python-version: "3.9"
-      - name: Install dependencies
+          cache: 'pip' # caching pip dependencies
+
+      - name: Install Python dependencies
         run: |
-          sudo apt-get install shellcheck
-          python3 -m pip install --upgrade pip
-          pip install ruff
           pip install ijson
           pip install "git+https://github.com/njbooher/steam.git@wsproto#egg=steam[client]"
-      - name: Lint with Shellcheck
-        run: |
-          shellcheck winetricks
+
+      # FIXME: problem matcher is currently disabled upstream, using a fork for the moment
+      # https://github.com/ludeeus/action-shellcheck/pull/103
+      - name: Run ShellCheck
+        uses: Root-Core/action-shellcheck@master
+        with:
+          format: gcc # gcc is used for the problem matcher
+          additional_files: winetricks # by default, only files with according extensions are checked
+
+      # Ruff uses ruff.toml for it's configuration
       - name: Lint with Ruff
-        run: |
-          ruff check .
+        uses: astral-sh/ruff-action@v1
+
+      # Pyright uses pyproject.toml for it's configuration
+      - name: Static type checking with Pyright
+        uses: jakebailey/pyright-action@v2
+
       - name: Validate gamefix modules
         run: |
           python3 .github/scripts/check_gamefixes.py
           python3 .github/scripts/check_verbs.py
+
       - name: Test with unittest
         run: |
           python3 protonfixes_test.py

pyproject.toml

@@ -0,0 +1,21 @@
+[project]
+name = "umu-protonfixes"
+description = "Stop gap solution to fix issues in games that run under Wine."
+keywords = ["proton", "protontricks", "wine", "winetricks", "linux", "gaming"]
+license = {file = "LICENSE"}
+requires-python = "3.9"
+
+
+[project.urls]
+Repository = "https://github.com/Open-Wine-Components/umu-protonfixes.git"
+Issues = "https://github.com/Open-Wine-Components/umu-protonfixes/issues"
+
+
+[tool.pyright]
+exclude = [
+    "**/__pycache__",
+    "subprojects",
+    "verbs"
+]
+pythonVersion = "3.9"
+pythonPlatform = "Linux"