post_release.yml

name: Post Release
'on':
  push:
    branches:
      - master
    paths:
      - 'contracts/**'
      - 'test/**'
  workflow_dispatch: null
jobs:
  coverage:
    name: Coverage
    runs-on: ubuntu-latest
    steps:
      - name: "⏬ Checkout repository"
        uses: actions/checkout@v3
      - name: "\U0001F530 Setup Node"
        uses: actions/setup-node@v3
        with:
          node-version: 18.x
          cache: npm
      - name: "\U0001F4E6 Install dependencies"
        run: npm install
      - name: "\U0001F9EA Test and Coverage"
        run: npm run coverage
      - name: "\U0001F4D1 Extract total coverage percentage"
        run: |
          coverage_percentage=$(cat ./coverage/index.html | \
          grep -o 'class="strong">[0-9]*% ' | \
          sed 's/class="strong">//g' | \
          awk '{ sum += int($1); count++ } END { if (count > 0) { print sum/count } else { print 0 } }')
          echo "coverage_percentage=$coverage_percentage" >> "$GITHUB_ENV"
        shell: bash
      - name: "📝 Write percentage to README"
      # In README, replace the line between <!--START_SECTION:coverage--> and <!--END_SECTION:coverage--> with the coverage percentage badge, keeping the rest of the file intact.
        run: |
          sed -i '/<!--START_SECTION:coverage-->/, /<!--END_SECTION:coverage-->/c\<!--START_SECTION:coverage-->\n![coverage](https://badgen.net/static/Coverage/${{ env.coverage_percentage }}%25/green)\n<!--END_SECTION:coverage-->' README.md
      - name: "✅ Commit and push changes"
        uses: stefanzweifel/git-auto-commit-action@v5
        with:
          commit_message: "docs: Update coverage percentage on README.md"
          push_options: "--force"
          file_pattern: "*.md"