name: PR code coverage (publish)

on:
  workflow_run:
    workflows: [ "PR code coverage (generate)" ]
    types: [ "completed" ]


jobs:
  # This job downloads the artifacts genearted by the code-cover-gen job and
  # uploads them to a GCS bucket, from where Reviewable can access them.
  code-cover-publish:
    runs-on: ubuntu-latest
    if: >
      github.event.workflow_run.event == 'pull_request' &&
      github.event.workflow_run.conclusion == 'success'
    steps:
      - name: 'Download artifact'
        uses: actions/github-script@v3.1.0
        with:
          script: |
            var artifacts = await github.actions.listWorkflowRunArtifacts({
               owner: context.repo.owner,
               repo: context.repo.repo,
               run_id: ${{github.event.workflow_run.id }},
            });
            var matchArtifact = artifacts.data.artifacts.filter((artifact) => {
              return artifact.name == "cover"
            })[0];
            var download = await github.actions.downloadArtifact({
               owner: context.repo.owner,
               repo: context.repo.repo,
               artifact_id: matchArtifact.id,
               archive_format: 'zip',
            });
            var fs = require('fs');
            fs.writeFileSync('${{github.workspace}}/cover.zip', Buffer.from(download.data));

      - run: |
          mkdir -p cover
          unzip cover.zip -d cover

      - name: 'Authenticate to Google Cloud'
        uses: 'google-github-actions/auth@v1'
        with:
          credentials_json: '${{ secrets.CODECOVER_SERVICE_ACCOUNT_KEY }}'

      - name: 'Upload to GCS'
        uses: 'google-github-actions/upload-cloud-storage@v1'
        with:
          path: 'cover'
          glob: '**/cover-*.json'
          parent: false
          destination: 'crl-codecover-public/pr-pebble/'
          process_gcloudignore: false