Codecov.yml

name: Codecov

on:
  workflow_run:
    workflows: ["Tests"]
    types:
      - completed

jobs:
  upload:
    if: >-
      github.event.workflow_run.conclusion == 'success' &&
      github.event.workflow_run.event != 'schedule'
    permissions:
      actions: read
      contents: read
      pull-requests: read
    runs-on: ubuntu-latest
    steps:
      - name: Check out repo
        uses: actions/checkout@v4
      - name: Download coverage artifacts
        uses: actions/download-artifact@v4
        with:
          pattern: coverage
          path: /tmp/coverage-artifacts
          merge-multiple: true
          run-id: ${{ github.event.workflow_run.id }}
          github-token: ${{ secrets.GITHUB_TOKEN }}
      - name: Restore coverage files
        run: |
          cp -v /tmp/coverage-artifacts/*.json . 2>/dev/null || true
      - name: Resolve PR number on PR events
        id: resolve_pr
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          PR_NUMBER=""
          if [ "${{ github.event.workflow_run.event }}" = "pull_request" ]; then
            HEAD="${{ github.event.workflow_run.head_repository.owner.login }}:${{ github.event.workflow_run.head_branch }}"
            PR_NUMBER=$(gh api "repos/${{ github.repository }}/pulls?state=all&head=${HEAD}" --jq ".[0].number // empty")
          fi
          echo "pr_number=${PR_NUMBER}" >> "$GITHUB_OUTPUT"
          echo "Resolved PR: ${PR_NUMBER:-(none)}"
      - name: Upload to Codecov
        env:
          CODECOV_TOKEN: ${{ secrets.CODECOV_TOKEN }}
          CODECOV_COMMIT_SHA: ${{ github.event.workflow_run.head_sha }}
          CODECOV_BRANCH: ${{ github.event.workflow_run.head_branch }}
          CODECOV_PR: ${{ steps.resolve_pr.outputs.pr_number }}
        run: ./dev/upload_codecov.sh