prebid-server/.github/workflows/adapter-code-coverage-report.yml at master · cortex-tech/prebid-server · GitHub

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name: Adapter Code Coverage Report

on:
  workflow_run:
    workflows: ["Adapter Code Coverage"]
    types: [completed]

permissions:
  pull-requests: write
  contents: write

jobs:
  report-coverage:
    if: >
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.conclusion == 'success'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Download Coverage Artifacts
        uses: actions/download-artifact@v4
        with:
          name: coverage-results
          path: coverage-results
          github-token: ${{ secrets.GITHUB_TOKEN }}
          run-id: ${{ github.event.workflow_run.id }}

      - name: Read PR Metadata
        id: pr_metadata
        run: |
          echo "pr_number=$(cat coverage-results/pr-metadata/pr_number)" >> $GITHUB_OUTPUT
          echo "head_sha=$(cat coverage-results/pr-metadata/head_sha)" >> $GITHUB_OUTPUT
          echo "directories=$(cat coverage-results/pr-metadata/directories.json)" >> $GITHUB_OUTPUT
          echo "coverage_dir=$(pwd)/coverage-results" >> $GITHUB_OUTPUT

      - name: Checkout Coverage Preview Branch
        uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: coverage-preview
          repository: prebid/prebid-server
          path: preview-repo

      - name: Upload Coverage Results
        id: commit_coverage
        run: |
          timestamp=$(date +%s)
          directory=preview-repo/.github/preview/${{ github.event.workflow_run.id }}_${timestamp}
          mkdir -p $directory
          cp -r coverage-results/*.html $directory/
          cd preview-repo
          git config --global user.name "github-actions[bot]"
          git config --global user.email "github-actions[bot]@users.noreply.github.com"
          git add .github/preview/*
          git commit -m 'Add coverage files for run ${{ github.event.workflow_run.id }}'
          git push origin coverage-preview
          echo "remote_coverage_preview_dir=.github/preview/${{ github.event.workflow_run.id }}_${timestamp}" >> $GITHUB_OUTPUT

      - name: Add Coverage Summary To Pull Request
        if: steps.commit_coverage.outputs.remote_coverage_preview_dir != ''
        uses: actions/github-script@v7
        with:
          script: |
            const utils = require('./.github/workflows/helpers/pull-request-utils.js')
            const helper = utils.coverageHelper({
              github, context,
              headSha: '${{ steps.pr_metadata.outputs.head_sha }}',
              tmpCoverageDir: '${{ steps.pr_metadata.outputs.coverage_dir }}',
              remoteCoverageDir: '${{ steps.commit_coverage.outputs.remote_coverage_preview_dir }}',
              prNumber: ${{ steps.pr_metadata.outputs.pr_number }}
            })
            const adapterDirectories = JSON.parse('${{ steps.pr_metadata.outputs.directories }}')
            await helper.AddCoverageSummary(adapterDirectories)