make-coverage-html.yml

# yamllint disable rule:line-length
# This workflow runs make coverage/html and verifies that the coverage HTML report is generated.
# yamllint enable rule:line-length

---
name: Make Coverage HTML

on: # yamllint disable-line rule:truthy
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]
  workflow_dispatch:

jobs:
  make-coverage-html:
    name: "Run make coverage/html and verify coverage HTML"
    runs-on: ubuntu-26.04
    steps:
      - name: Checkout repository
        uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10 # v6

      - name: Install/Adjust VCPKG
        shell: bash
        run: |
          echo "VCPKG_ROOT=/usr/local/share/vcpkg" >> $GITHUB_ENV

      - name: Install Tools
        run: |
          sudo apt-get update
          sudo apt-get install lcov

      - name: Check Tools
        run: |
          echo "-----------"
          make --version
          echo "-----------"
          cmake --version
          echo "-----------"
          vcpkg --version
          echo "-----------"
          lcov --version
          echo "-----------"

      - name: Run coverage HTML target
        run: make coverage/html

      - name: Verify coverage HTML artifact
        shell: bash
        run: |
          if [ ! -f coverage/index.html ]; then
            echo "Coverage HTML file not found: coverage-report/index.html"
            exit 1
          fi
          if [ ! -s coverage/index.html ]; then
            echo "Coverage HTML file is empty: coverage-report/index.html"
            exit 1
          fi

      - name: Upload coverage HTML artifact
        uses: actions/upload-artifact@v7
        with:
          name: coverage-report
          path: coverage