Create coverage.yml

Author: ramsafin

.github/workflows/coverage.yml

@@ -0,0 +1,65 @@
+name: Coverage
+
+on:
+  push:
+    branches: [ master ]
+    paths:
+      - '**/*.cpp'
+      - '**/*.hpp'
+      - 'CMakeLists.txt'
+      - 'cmake/Coverage.cmake'
+      - '.github/workflows/coverage.yml'
+
+jobs:
+  coverage:
+    name: Coverage Report
+    runs-on: ubuntu-latest
+    env:
+      CMAKE_C_COMPILER_LAUNCHER: ccache
+      CMAKE_CXX_COMPILER_LAUNCHER: ccache
+      CCACHE_DIR: ${{ github.workspace }}/.ccache
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with: { fetch-depth: 0 }
+
+      - name: Install CMake and Ninja
+        uses: lukka/get-cmake@latest
+        with:
+          cmakeVersion: ^3.28.0
+          ninjaVersion: ^1.11.0
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get -qq update
+          sudo apt install -y gcc g++ ccache gcovr lcov
+
+      - name: Cache ccache
+        uses: actions/cache@v3
+        with:
+          path: $CACHE_DIR
+          key: ${{ runner.os }}-ccache-${{ matrix.compiler }}-${{ matrix.build_type }}-${{ hashFiles('CMakeLists.txt') }}
+          restore-keys: |
+            ${{ runner.os }}-ccache-
+
+      - name: Cache build directory
+        uses: actions/cache@v3
+        with:
+          path: build/
+          key: ${{ runner.os }}-build-${{ matrix.compiler }}-${{ matrix.build_type }}-${{ github.sha }}
+          restore-keys: |
+            ${{ runner.os }}-build-
+
+      - name: Configure → Build → Test (Coverage)
+        run: cmake --workflow --preset coverage-report
+
+      - name: Generate coverage XML
+        run: cmake --build --preset gcc-Coverage --target coverage
+
+      - name: Upload coverage to Codecov
+        uses: codecov/codecov-action@v3
+        with:
+          files: build/gcc-Coverage/coverage.xml
+          token: ${{ secrets.CODECOV_TOKEN }}
+          fail_ci_if_error: true