wip clang-tidy

.github/actions/clang-tidy/action.yml

@@ -0,0 +1,9 @@
+name: Run clang-tidy
+
+runs:
+    using: composite
+
+    steps:
+      - name: Run clang-tidy
+        run: run-clang-tidy-18 -q -p build
+        shell: bash

.github/actions/linux-cmake/action.yml

@@ -0,0 +1,33 @@
+name: CMake
+
+runs:
+    using: composite
+
+    steps:
+      - name: create build directory
+        run: mkdir build
+        shell: bash
+
+      - name: configure
+        run: |
+          CMAKE_OPTIONS="-LA -DBUILD_TESTS=ON"
+          if [ -z "${LUA_VERSION}" ]; then
+            CMAKE_OPTIONS="$CMAKE_OPTIONS -DWITH_LUA=OFF"
+          else
+            CMAKE_OPTIONS="$CMAKE_OPTIONS -DWITH_LUAJIT=${LUAJIT_OPTION}"
+          fi
+          if [ -n "$WITH_PROJ" ]; then
+            CMAKE_OPTIONS="$CMAKE_OPTIONS -DWITH_PROJ=$WITH_PROJ"
+          fi
+          if [ -n "$CPP_VERSION" ]; then
+            CMAKE_OPTIONS="$CMAKE_OPTIONS -DCMAKE_CXX_STANDARD=$CPP_VERSION"
+          fi
+          if [ -n "$BUILD_TYPE" ]; then
+            CMAKE_OPTIONS="$CMAKE_OPTIONS -DCMAKE_BUILD_TYPE=$BUILD_TYPE"
+          fi
+          cmake $CMAKE_OPTIONS ..
+        shell: bash
+        working-directory: build
+        env:
+          CXXFLAGS: -pedantic -Wextra ${{ env.EXTRA_FLAGS }} -Werror
+

.github/workflows/clang-tidy.yml

@@ -0,0 +1,24 @@
+name: clang-tidy
+
+on: [ push, pull_request ]
+
+jobs:
+  ubuntu24:
+    runs-on: ubuntu-24.04
+
+    env:
+      CC: clang-18
+      CXX: clang++-18
+      LUA_VERSION: 5.4
+      LUAJIT_OPTION: OFF
+      POSTGRESQL_VERSION: 16
+      POSTGIS_VERSION: 3
+      BUILD_TYPE: Debug
+      PSYCOPG: 3
+      PIP_OPTION: --break-system-packages
+
+    steps:
+      - uses: actions/checkout@v4
+      - uses: ./.github/actions/linux-cmake
+      - uses: ./.github/actions/clang-tidy
+