code-quality: add sonar source analysis

.github/workflows/static_code_analysis.yml

@@ -0,0 +1,35 @@
+name: Code Quality
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+    types: [opened, synchronize, reopened]
+
+env:
+  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
+  BUILD_TYPE: Release
+  SONAR_SERVER_URL: "https://sonarcloud.io"
+  BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory # Directory where build-wrapper output will be placed
+
+jobs:
+  analyze_with_sonar_source:
+    if: github.repository == 'rttrorg/rttr'
+    runs-on: ubuntu-latest
+    container: rttr/docker-ci:latest
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
+      - name: Configure CMake
+        run: cmake -B ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DBUILD_EXAMPLES=OFF -G Ninja
+      - name: Run build-wrapper
+        run: |
+          build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} cmake --build ${{github.workspace}}/build
+      - name: Run sonar-scanner
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
+        run: |
+          sonar-scanner --debug --define sonar.host.url="${{ env.SONAR_SERVER_URL }}" --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}"

sonar-project.properties

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+sonar.projectKey=rttrorg_rttr
+sonar.organization=rttrorg
+
+# This is the name and version displayed in the SonarCloud UI.
+sonar.projectName=rttr
+sonar.projectVersion=0.9.7
+
+# Path is relative to the sonar-project.properties file. Replace "\" by "/" on Windows.
+sonar.sources=src
+sonar.exclusions=src/benchmarks/**, src/unit_tests/**, src/examples/**
+
+# Encoding of the source code. Default is default system encoding
+sonar.sourceEncoding=UTF-8