api/.github/workflows/post-coverage-comment.yaml at ec16a9a4b1608acd03850d050b7ed655bea10be7 · kai-scheduler/api · GitHub

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# Copyright 2025 NVIDIA CORPORATION
# SPDX-License-Identifier: Apache-2.0

name: KAI Scheduler - Post Coverage Comment

on:
  workflow_run:
    workflows: ["KAI Scheduler - Pull Request"]
    types:
      - completed

jobs:
  post-coverage-comment:
    name: Post Coverage Comment
    runs-on: ubuntu-latest
    if: github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success'
    permissions:
      contents: read
      pull-requests: write

    steps:
      - name: Download PR number artifact
        id: download_pr_number
        continue-on-error: true
        uses: actions/download-artifact@v8
        with:
          name: pr-number-for-comment
          run-id: ${{ github.event.workflow_run.id }}
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Download coverage report artifact
        id: download_coverage_report
        continue-on-error: true
        uses: actions/download-artifact@v8
        with:
          name: coverage-report-for-comment
          run-id: ${{ github.event.workflow_run.id }}
          github-token: ${{ secrets.GITHUB_TOKEN }}

      - name: Read PR number
        if: steps.download_pr_number.outcome == 'success' && steps.download_coverage_report.outcome == 'success'
        id: pr
        run: echo "number=$(cat pr_number.txt)" >> $GITHUB_OUTPUT

      - name: Find existing coverage comment
        if: steps.download_pr_number.outcome == 'success' && steps.download_coverage_report.outcome == 'success'
        uses: peter-evans/find-comment@v4
        id: find-comment
        with:
          issue-number: ${{ steps.pr.outputs.number }}
          comment-author: 'github-actions[bot]'
          body-includes: '<!-- code-coverage-report-comment -->'

      - name: Prepare coverage comment body
        if: steps.download_pr_number.outcome == 'success' && steps.download_coverage_report.outcome == 'success'
        id: comment-body
        env:
          EXISTING_COMMENT_ID: ${{ steps.find-comment.outputs.comment-id }}
        run: |
          if [ -s coverage-report.txt ]; then
            {
              echo '<!-- code-coverage-report-comment -->'
              cat coverage-report.txt
            } > coverage-report-comment.md
            echo "should_update=true" >> $GITHUB_OUTPUT
            exit 0
          fi

          if [ -n "$EXISTING_COMMENT_ID" ]; then
            {
              echo '<!-- code-coverage-report-comment -->'
              echo 'No changes to coverage.'
            } > coverage-report-comment.md
            echo "should_update=true" >> $GITHUB_OUTPUT
            exit 0
          fi

          echo "should_update=false" >> $GITHUB_OUTPUT

      - name: Create or update coverage comment
        if: steps.download_pr_number.outcome == 'success' && steps.download_coverage_report.outcome == 'success' && steps.comment-body.outputs.should_update == 'true'
        uses: peter-evans/create-or-update-comment@v5
        with:
          comment-id: ${{ steps.find-comment.outputs.comment-id }}
          issue-number: ${{ steps.pr.outputs.number }}
          body-path: coverage-report-comment.md
          edit-mode: replace