Add workflow

.github/workflows/coverage.yml

@@ -0,0 +1,79 @@
+name: Generate SonarCloud code coverage
+
+on:
+  workflow_dispatch:
+
+env:
+  PACKAGES: libspdlog-dev libpcap-dev libprotobuf-dev libgmock-dev
+
+jobs:
+  code_coverage:
+    if: github.repository == 'uweseimet/scsi2pi'
+    env:
+      SOURCES: cpp
+      BUILD_WRAPPER_OUT_DIR: "$HOME/.build_wrapper_out" # Directory where build-wrapper output will be placed
+      SONAR_SCANNER_VERSION: 4.8.1.3023
+      SONAR_SERVER_URL: "https://sonarcloud.io"
+      SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+      SONAR_PROJECT_KEY: "uweseimet/scsi2pi"
+      SONAR_ORGANIZATION: "uweseimet"
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
+
+      - name: Install dependencies
+        run: sudo apt-get install ${{ env.PACKAGES }}
+
+      - name: Set up JDK 17
+        uses: actions/setup-java@v1
+        with:
+          java-version: 17
+
+      - uses: actions/cache@v3
+        name: Cache setup
+        id: sonar-install-cache
+        with:
+          path: ~/.sonar
+          key: sonar-with-build-wrapper-${{ env.SONAR_SCANNER_VERSION }}
+
+      - name: Set up scanner
+        if: steps.sonar-install-cache.outputs.cache-hit != 'true'
+        env:
+          SONAR_SCANNER_DOWNLOAD_URL: https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-${{ env.SONAR_SCANNER_VERSION }}-linux.zip
+        run: |
+          mkdir -p $HOME/.sonar
+          curl -sSLo /tmp/sonar-scanner.zip ${{ env.SONAR_SCANNER_DOWNLOAD_URL }}
+          unzip -o /tmp/sonar-scanner.zip -d $HOME/.sonar/
+
+      - name: Set up build wrapper
+        if: steps.sonar-install-cache.outputs.cache-hit != 'true'
+        env:
+          BUILD_WRAPPER_DOWNLOAD_URL: ${{ env.SONAR_SERVER_URL }}/static/cpp/build-wrapper-linux-x86.zip
+        run: |
+          curl -sSLo /tmp/build-wrapper-linux-x86.zip ${{ env.BUILD_WRAPPER_DOWNLOAD_URL }}
+          unzip -o /tmp/build-wrapper-linux-x86.zip -d $HOME/.sonar/
+
+      - name: Generate coverage
+        run: >-
+          (mkdir -p ${{ env.BUILD_WRAPPER_OUT_DIR }} || true) &&
+          $HOME/.sonar/build-wrapper-linux-x86/build-wrapper-linux-x86-64
+          --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }}
+          make -j $(nproc) -C $SOURCES coverage
+
+      - name: Run gcov
+        working-directory: cpp
+        run: gcov --preserve-paths $(find -name '*.gcno')
+
+      - name: Run scanner
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: >-
+          $HOME/.sonar/sonar-scanner-${{ env.SONAR_SCANNER_VERSION }}-linux/bin/sonar-scanner
+          --define sonar.host.url="${{ env.SONAR_SERVER_URL }}"
+          --define sonar.projectKey=${{ env.SONAR_PROJECT_KEY }}
+          --define sonar.organization=${{ env.SONAR_ORGANIZATION }}
+          --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}"
+          --define sonar.cfamily.gcov.reportsPath=.
+          --define sonar.coverage.exclusions="cpp/**/test/**"
+          --define sonar.cpd.exclusions="cpp/**/test/**"