upload_coverage.yml

name: Upload coverage

on:
  workflow_call:
    inputs:
      fail-on-coverage-error:
        required: false
        type: boolean
        default: true
        description: Fail if codecov action fails.
      artifact-pattern:
        required: false
        type: string
        default: covreport-*
        description: >
          glob pattern to the artifacts that should be downloaded for coverage reports.
          This should match the `name` you used for the `upload-artifact` step in the
          job that generates the coverage reports.
          (*This default matches the name in test-pyrepo.yml*)
    secrets:
      codecov_token:
        required: false
        description: Token for codecov-action.

jobs:
  upload_coverage:
    name: Upload coverage
    runs-on: ubuntu-latest
    steps:

      - name: Checkout ${{ github.repository }}
        uses: actions/checkout@v6

      - name: Install the latest version of uv
        uses: astral-sh/setup-uv@v7
        with:
          version: "latest"
          python-version: '3.12'
          activate-environment: true

      - name: Install coverage
        run: uv pip install coverage

      - name: Download coverage data
        uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
        with:
          pattern: ${{ inputs.artifact-pattern }}
          path: covreports
          merge-multiple: true

      - name: Combine coverage data
        run: |
          REPO_NAME="${GITHUB_REPOSITORY##*/}"
          echo "[paths]" > ci_coveragerc
          echo "source =" >> ci_coveragerc
          # if src exists, add it to the pathmap
          if [ -d "src" ]; then
            echo "    src/" >> ci_coveragerc
            echo "    D:\\a\\$REPO_NAME\\$REPO_NAME\\src" >> ci_coveragerc
            echo "    /home/runner/work/$REPO_NAME/$REPO_NAME/src" >> ci_coveragerc
            echo "    /Users/runner/work/$REPO_NAME/$REPO_NAME/src" >> ci_coveragerc
          else
            echo "    ${GITHUB_WORKSPACE}" >> ci_coveragerc
            echo "    D:\\a\\$REPO_NAME\\$REPO_NAME" >> ci_coveragerc
            echo "    /home/runner/work/$REPO_NAME/$REPO_NAME" >> ci_coveragerc
            echo "    /Users/runner/work/$REPO_NAME/$REPO_NAME" >> ci_coveragerc
          fi
          echo "    */site-packages/" >> ci_coveragerc
          cat ci_coveragerc
          python -Im coverage combine --rcfile=ci_coveragerc covreports
          python -Im coverage xml -o coverage.xml
          python -Im coverage report
          python -Im coverage report --format=markdown --skip-empty --skip-covered >> $GITHUB_STEP_SUMMARY

      - name: Upload to codecov
        uses: codecov/codecov-action@e79a6962e0d4c0c17b229090214935d2e33f8354 # v6.0.1
        with:
          fail_ci_if_error: ${{ inputs.fail-on-coverage-error }}
          verbose: true
          token: ${{ secrets.CODECOV_TOKEN }}