report.yml

name: Report
on:
  workflow_run:
    workflows:
      - Target Tests
    types:
      - completed

permissions:
  actions: read
  checks: write
  pull-requests: write

jobs:
  report:
    runs-on: ubuntu-latest
    steps:
      - name: Download test results
        uses: dawidd6/action-download-artifact@v18
        with:
          workflow: ${{ github.event.workflow_run.workflow_id }}
          run_id: ${{ github.event.workflow_run.id }}
          name_is_regexp: true
          name: "test-results-.*"
          path: test-results
          if_no_artifact_found: ignore

      - name: Read PR number
        id: pr-number
        run: |
          PR_FILE=$(find test-results -name pr_number.txt | head -n 1)
          if [ -n "$PR_FILE" ] && [ -f "$PR_FILE" ]; then
            echo "PR_NUMBER=$(cat $PR_FILE)" >> $GITHUB_ENV
          else
            echo "No pr_number.txt found, skipping comment."
            exit 0
          fi

      - name: Prepare multiple files string
        if: env.PR_NUMBER != ''
        id: generate-files
        run: |
          MULTIPLE_FILES=""
          for xml_file in $(find test-results -name "pytest-*.xml"); do
            dir_name=$(dirname "$xml_file")
            # title from directory name test-results-qemu -> qemu
            title=$(basename "$dir_name" | sed 's/^test-results-//')
            # Capitalize first letter and replace hyphens with spaces
            title=$(echo "$title" | awk '{print toupper(substr($0,1,1)) substr($0,2)}' | tr '-' ' ')

            cov_file=$(find "$dir_name" -name "coverage-*.xml" | head -n 1)
            # Add to multiple files string
            MULTIPLE_FILES="${MULTIPLE_FILES}${title}, ${cov_file}, ${xml_file}"$'\n'
          done

          echo "FILES<<EOF" >> $GITHUB_OUTPUT
          echo -e "$MULTIPLE_FILES" >> $GITHUB_OUTPUT
          echo "EOF" >> $GITHUB_OUTPUT

      - name: Comment on PR
        uses: MishaKav/pytest-coverage-comment@v1
        if: env.PR_NUMBER != '' && steps.generate-files.outputs.FILES != ''
        with:
          issue-number: ${{ env.PR_NUMBER }}
          multiple-files: ${{ steps.generate-files.outputs.FILES }}