Add clang-tidy support to template

CLANG-TIDY PRESET:
- Added clang-tidy configure preset with comprehensive check set
- Added clang-tidy build preset
- Added clang-tidy test preset
- Configured sensible check exclusions (fuchsia, google, llvm, etc.)

CLANG-TIDY CI:
- Added dedicated clang-tidy job to CI template
- Installs clang-tidy on Ubuntu
- Runs full build and test cycle with static analysis
- Provides early feedback on code quality issues

USAGE:
  cmake --preset=clang-tidy
  cmake --build --preset=clang-tidy
  ctest --preset=clang-tidy

Author: sean-parent

templates/.github/workflows/ci.yml.in

@@ -38,6 +38,32 @@ jobs:
     - name: Test
       run: ctest --preset=test
 
+  clang-tidy:
+    runs-on: ubuntu-latest
+    
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Setup Ninja
+      uses: ashutoshvarma/setup-ninja@master
+
+    - name: Setup Clang
+      uses: egor-tensin/setup-clang@v1
+      with:
+        version: latest
+
+    - name: Install clang-tidy
+      run: sudo apt-get update && sudo apt-get install -y clang-tidy
+
+    - name: Configure CMake with clang-tidy
+      run: cmake --preset=clang-tidy
+
+    - name: Build with clang-tidy
+      run: cmake --build --preset=clang-tidy
+
+    - name: Run tests with clang-tidy
+      run: ctest --preset=clang-tidy
+
   docs:
     runs-on: ubuntu-latest
     if: github.ref == 'refs/heads/main' && github.event_name == 'push'

templates/CMakePresets.json.in

@@ -33,14 +33,26 @@
       "cacheVariables": {
         "BUILD_DOCS": "ON"
       }
+    },
+    {
+      "name": "clang-tidy",
+      "displayName": "Clang-Tidy Configuration",
+      "description": "Configuration for running clang-tidy static analysis",
+      "binaryDir": "${sourceDir}/build/clang-tidy",
+      "inherits": "test",
+      "cacheVariables": {
+        "CMAKE_CXX_CLANG_TIDY": "clang-tidy;-checks=*,-fuchsia-*,-google-*,-zircon-*,-abseil-*,-llvm-*,-llvmlibc-*,-altera-*,-android-*,-darwin-*,-objc-*,-openmp-*"
+      }
     }
   ],
   "buildPresets": [
     { "name": "default", "displayName": "Default Build", "configurePreset": "default" },
     { "name": "test", "displayName": "Build Tests", "configurePreset": "test" },
-    { "name": "docs", "displayName": "Build Docs", "configurePreset": "docs", "targets": ["docs"] }
+    { "name": "docs", "displayName": "Build Docs", "configurePreset": "docs", "targets": ["docs"] },
+    { "name": "clang-tidy", "displayName": "Build with Clang-Tidy", "configurePreset": "clang-tidy" }
   ],
   "testPresets": [
-    { "name": "test", "displayName": "Run All Tests", "configurePreset": "test", "output": { "outputOnFailure": true } }
+    { "name": "test", "displayName": "Run All Tests", "configurePreset": "test", "output": { "outputOnFailure": true } },
+    { "name": "clang-tidy", "displayName": "Run Tests with Clang-Tidy", "configurePreset": "clang-tidy", "output": { "outputOnFailure": true } }
   ]
 }