qualityGateCommentPR.yml

name: quality_gate_comment_pr

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

permissions:
    pull-requests: write

env:
    REPORT_1_ARTIFACT: qualityGateReports_file1
    REPORT_2_ARTIFACT: qualityGateReports_file2
    REPORT_CONCATENATED: qualityGateReports_concat
    PR_NUM_ARTIFACT: qualityGateReports_pr
    COMMENT_AUTHOR: 'github-actions[bot]'
    COMMENT_TAG: '<!--- This comment was added by: qualityGateCommentPR.yml -->'

jobs:
    quality_gate_comment_pr:
        runs-on: ubuntu-latest
        if: >
            github.event.workflow_run.event == 'pull_request'
        steps:
        #
        # Find artifacts
        #
        - name: 'Download the artifacts'
          uses: actions/github-script@v7
          with:
              script: |
                  var ARTIFACT_NAMES = [
                    '${{ env.REPORT_1_ARTIFACT }}',
                    '${{ env.REPORT_2_ARTIFACT }}',
                    '${{ env.PR_NUM_ARTIFACT }}'
                  ];
                  var artifacts = await github.rest.actions.listWorkflowRunArtifacts({
                     owner: context.repo.owner,
                     repo: context.repo.repo,
                     run_id: ${{ github.event.workflow_run.id }},
                  });
                  async function downloadArt(artName) {
                    var fs = require('fs');
                    var matchArtifact = artifacts.data.artifacts.find((artifact) => {
                        return artName === artifact.name; 
                    });
                    if (matchArtifact) {
                        var download = await github.rest.actions.downloadArtifact({
                             owner: context.repo.owner,
                             repo: context.repo.repo,
                             artifact_id: matchArtifact.id,
                             archive_format: 'zip',
                        });
                        fs.writeFileSync('${{github.workspace}}/' + artName + '.zip', Buffer.from(download.data));
                        return true;
                    } else {
                        core.setFailed('Unable to find artifact: ' + artName);
                        return false;
                    }
                  }
                  await Promise.all(ARTIFACT_NAMES.map((artName) => downloadArt(artName)));
        #
        # Unzip artifacts
        #
        - name: Unzip report 1
          run: |
            unzip -p ${{ env.REPORT_1_ARTIFACT }}.zip > ./${{ env.REPORT_1_ARTIFACT }}
        - name: Unzip report 2
          run: |
              unzip -p ${{ env.REPORT_2_ARTIFACT }}.zip > ./${{ env.REPORT_2_ARTIFACT }}
        - name: Unzip PR number
          run: |
              unzip -p ${{ env.PR_NUM_ARTIFACT }}.zip > ./${{ env.PR_NUM_ARTIFACT }}
        #
        #
        #
        #
        - name: Read PR number from ${{ env.PR_NUM_ARTIFACT }}
          uses: actions/github-script@v7
          id: readPrNumber
          with:
              script: |
                  return Number(require('fs').readFileSync('./${{ env.PR_NUM_ARTIFACT }}').toString());
        #
        #
        #
        - name: Concatenate reports
          uses: actions/github-script@v7
          with:
              script: |
                const fs = require('fs');
                const SEPARATOR = "\n\n---\n";  
                const contentArr = [
                      fs.readFileSync('./${{ env.REPORT_1_ARTIFACT }}'),
                      fs.readFileSync('./${{ env.REPORT_2_ARTIFACT }}'),
                ];
                const concatenated = contentArr.join(SEPARATOR);
                const commentContent = concatenated + '\n' + '${{ env.COMMENT_TAG }}';
                fs.writeFileSync('./${{ env.REPORT_CONCATENATED }}', commentContent);

        #
        # Update comment: track-bundle-size
        #
        - id: prevCommentId
          uses: peter-evans/find-comment@v2
          with:
              issue-number: ${{ steps.readPrNumber.outputs.result }}
              comment-author: '${{env.COMMENT_AUTHOR}}'
              body-includes: '${{env.COMMENT_TAG}}'
        - uses: peter-evans/create-or-update-comment@v3
          with:
              comment-id: ${{ steps.prevCommentId.outputs.comment-id }}
              issue-number: ${{ steps.readPrNumber.outputs.result }}
              body-path: ${{ env.REPORT_CONCATENATED }}
              edit-mode: replace