Update to checkout v4

Signed-off-by: Martin Melik-Merkumians <melik-merkumians@acin.tuwien.ac.at>

.github/workflows/cmake.yml

@@ -16,42 +16,56 @@ jobs:
     # The CMake configure and build commands are platform agnostic and should work equally well on Windows or Mac.
     # You can convert this to a matrix build if you need cross-platform coverage.
     # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
+    name: Build
     runs-on: ubuntu-latest
+    env:
+      BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory # Directory where build-wrapper output will be placed
 
     steps:
-    - uses: actions/checkout@v3
-      with:
-        fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis 
+      - uses: actions/checkout@v4
+
+      - name: Set up Python 3.8 for gcovr
+        uses: actions/setup-python@v4
+        with: 
+          python-version: 3.8
+
+      - name: install gcovr 5.0
+        run: |
+          pip install gcovr==5.0 # 5.1 is not supported
+
+      - name: Install sonar-scanner and build-wrapper
+        uses: SonarSource/sonarcloud-github-c-cpp@v2
         
-    - name: Install sonar-scanner and build-wrapper
-      uses: SonarSource/sonarcloud-github-c-cpp@v1
+      - name: Install sonar-scanner and build-wrapper
+        uses: SonarSource/sonarcloud-github-c-cpp@v1
     
-    - name: Install libcap, lcov, and CppUTest
-      run: sudo apt-get install -y libcap-dev lcov cpputest
-
-    - name: Configure CMake
-      # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
-      # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
-      run: cmake -S ${{github.workspace}}/source -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DOpENer_PLATFORM:STRING="POSIX" -DBUILD_SHARED_LIBS:BOOL=OFF -DOpENer_TRACES:BOOL=OFF -DOpENer_TESTS:BOOL=ON -DCPPUTEST_HOME:PATH=/usr
-
-    - name: Build
-      # Build your program with the given configuration
-      run: |
-        cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
-
-    - name: Test
-      working-directory: ${{github.workspace}}/build
-      # Execute tests defined by the CMake configuration.
-      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
-      run: ctest -C ${{env.BUILD_TYPE}}
-    
-    - name: Run sonar-scanner
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN  }} # Put the name of your token here
-      run: |
-        cmake --build ${{github.workspace}}/build --target clean
-        build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} cmake --build ${{github.workspace}}/build --config Release
-        sonar-scanner --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}"
+      - name: Install libcap, lcov, and CppUTest
+        run: sudo apt-get install -y libcap-dev lcov cpputest
+
+      - name: Configure CMake
+        # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
+      #  See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
+        run: cmake -S ${{github.workspace}}/source -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DOpENer_PLATFORM:STRING="POSIX" -DBUILD_SHARED_LIBS:BOOL=OFF -DOpENer_TRACES:BOOL=OFF -DOpENer_TESTS:BOOL=ON -DCPPUTEST_HOME:PATH=/usr
 
+      - name: Build
+        # Build your program with the given configuration
+        run: |
+          cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}}
 
+      - name: Test
+        working-directory: ${{github.workspace}}/build
+        # Execute tests defined by the CMake configuration.
+        # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
+        run: ctest -C ${{env.BUILD_TYPE}}
+    
+      - name: Run sonar-scanner
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN  }} # Put the name of your token here
+        run: |
+          cmake --build ${{github.workspace}}/build --target clean
+          build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} cmake --build ${{github.workspace}}/build --config Release
+          sonar-scanner --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}"