github-workflow.yaml

---
name: Coverage

on:
  push:
    branches:
      - main
      - dev

jobs:
  coverage:
    runs-on: ubuntu-22.04
    container:
      image: kcov/kcov:v42
      options: --privileged
      #      volumes:
      #        - ${{ github.workspace }}:/workspace

    steps:
      - name: Checkout code
        uses: actions/checkout@v3.6.0

      - name: Install specific version of bats
        run: |
          curl -L https://github.com/bats-core/bats-core/archive/v1.4.1.tar.gz | tar -xz
          cd bats-core-1.4.1
          ./install.sh /usr/local
          rm -rf bats-core-1.4.1

      - name: Run coverage script
        run: |
          chmod +x ./coverage.sh
          ./coverage.sh

      - name: Generate coverage percentage
        id: coverage
        run: |
          coverage=$(grep -o 'Overall coverage rate.*' <path_to_coverage_report> | grep -o '[0-9]*\.[0-9]*')
          echo "::set-output name=coverage::$coverage"

      - name: Update README.md with coverage badge
        run: |
          sed -i 's|\[!\[Coverage\](https://img.shields.io/badge/Coverage-[0-9]*%25-brightgreen)\]|[!\[Coverage\](https://img.shields.io/badge/Coverage-${{ steps.coverage.outputs.coverage }}%25-brightgreen)]|' README.md
          git config --global user.name 'github-actions[bot]'
          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
          git add README.md
          git commit -m "Update coverage badge"
          git push origin main