c-cpp.yml

name: Build
on:
  push:
jobs:
  build-project:
    name: Build Project
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Project
        uses: actions/checkout@v4.1.7
        
      - name: Fetch master
        run: |
          git fetch --no-tags --prune --depth=1 origin master

      - name: Setup Ninja
        uses: seanmiddleditch/gha-setup-ninja@v5

      - name: Build Project
        uses: threeal/cmake-action@v2.0.0
        with:
          generator: Ninja
          options: |
            CMAKE_EXPORT_COMPILE_COMMANDS=ON
            ENABLE_COVERAGE=ON
          run-build: false

      - name: Get modified source
        id: get-modified-source
        uses: actions/github-script@v7
        with:
          script: |
            const diff = require('./scripts/diff.js');
            return diff();

      - name: Get affected targets
        id: find-targets
        uses: actions/github-script@v7
        with:
          result-encoding: string
          script: |
            const targets = require('./scripts/targets.js');
            return targets('${{steps.get-modified-source.outputs.result}}');
            
      - name: Build affected targets
        if: ${{steps.find-targets.outputs.result != ''}} 
        run:  ninja -C build ${{steps.find-targets.outputs.result}} 
        
      - name: Run ctest
        if: ${{steps.find-targets.outputs.result != ''}} 
        run: ctest --test-dir build
       
      - name: Generate a code coverage report
        if: ${{steps.find-targets.outputs.result != ''}} 
        uses: threeal/gcovr-action@xml-out
        with:
          xml-out: coverage.xml

      - run: npm install xml2js
     
      - name: Check coverage report
        id: check-coverage
        uses: actions/github-script@v7
        with:
          script: |
            const check = require('./scripts/check-coverage.js');
            return check('${{steps.get-modified-source.outputs.result}}', 'coverage.xml');

      - name: Return coverage result
        if: ${{steps.check-coverage.outputs.result == false}}
        run: exit(1)