C++ in SonarCloud analysis

.github/workflows/main.yml

@@ -14,6 +14,51 @@ jobs:
       - uses: actions/checkout@v2
       - name: Check all entangled files are in sync with Markdown
         run: make check
+  sonarcloud:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        fetch-depth: 0
+    - name: Set up Python
+      uses: actions/setup-python@v2
+      with:
+        python-version: 3.8
+        architecture: "x64"
+    - name: Install Python dependencies
+      run: make py-deps
+    - name: Install emscripten
+      uses: mymindstorm/setup-emsdk@v5
+      with:
+        version: 1.39.17
+        actions-cache-folder: 'emsdk-cache'
+    - name: Cache SonarCloud Build Wrapper
+      id: cache-bw
+      uses: actions/cache@v2
+      with:
+        path: build-wrapper-linux-x86
+        key: ${{ runner.os }}-bw
+    - name: Install SonarCloud Build Wrapper
+      if: steps.cache-bw.outputs.cache-hit != 'true'
+      run: |
+        wget https://sonarcloud.io/static/cpp/build-wrapper-linux-x86.zip
+        unzip build-wrapper-linux-x86.zip 
+        rm -f build-wrapper-linux-x86.zip
+    - name: Remove all compiled files
+      run: make clean-compiled
+    - name: Compile C++ files using wrapper
+      run: ./build-wrapper-linux-x86/build-wrapper-linux-x86-64 --out-dir bw-output make all
+    - name: Restore wasm
+      # As we want to analyse files in git not files we just build
+      run: git restore src/js/newtonraphsonwasm.js src/js/newtonraphsonwasm.wasm
+    - name: Relativize bw-output
+      # Build wrapper runs on CI server while sonar-scanner runs in Docker container need to adjust paths
+      run: perl -pi -e 's@/home/runner/work/cpp2wasm/cpp2wasm@/github/workspace@g' bw-output/build-wrapper-dump.json
+    - name: SonarCloud Scan
+      uses: sonarsource/sonarcloud-github-action@master
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
   cpp:
     # The type of runner that the job will run on
     runs-on: ubuntu-latest
@@ -44,7 +89,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v1
+        uses: actions/setup-python@v2
         with:
           python-version: ${{ matrix.python-version }}
           architecture: "x64"
@@ -99,7 +144,10 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Install emscripten
-        uses: mymindstorm/setup-emsdk@v4
+        uses: mymindstorm/setup-emsdk@v5
+        with:
+          version: 1.39.17
+          actions-cache-folder: 'emsdk-cache'
 
       - name: Build WebAssembly module
         run: make build-wasm

.gitignore

@@ -15,3 +15,9 @@ apache2/cgi-bin/newtonraphson
 
 # other ignores
 node_modules
+
+# SonarCloud
+.scannerwork
+build-wrapper-linux-x86.zip
+build-wrapper-linux-x86/
+bw-output/

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+* C++ in SonarCloud analysis ([#73](https://github.com/NLESC-JCER/cpp2wasm/issues/73)) 
+
 ## [0.2.0] -  2020-06-09
 
 ### Added

sonar-project.properties

@@ -0,0 +1,14 @@
+sonar.organization=nlesc-jcer
+sonar.projectKey=NLESC-JCER_cpp2wasm
+
+# excluded files generated by emscripten and 3rd party dependencies
+sonar.exclusions=src/js/newtonraphsonwasm.js,deps/nlohmann/json.hpp
+sonar.cpd.exclusions=src/js/newtonraphsonwasm.js,deps/nlohmann/json.hpp
+
+# Ignore C++ until sonar.cfamily.build-wrapper-output is configured
+sonar.cfamily.build-wrapper-output=bw-output
+sonar.cfamily.threads=1
+sonar.cfamily.cache.enabled=false
+
+# No coverage possible, so ignore all files
+sonar.coverage.exclusions=**/*