corpus.yml

name: Check For Integration Test Corpus Updates
on:
  workflow_dispatch:
  schedule:
    - cron: "0 0 * * *"
  # push:

jobs:
  build:
    defaults:
      run:
        shell: bash
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4

      - name: Download Upstream Corpus
        run: curl -L -o /tmp/corpus-tests.tar.gz https://raw.githubusercontent.com/cedar-policy/cedar-integration-tests/main/corpus-tests.tar.gz

      # cmp returns status code 1 if the files differ
      - name: Compare
        run: cmp /tmp/corpus-tests.tar.gz corpus-tests.tar.gz

      - name: Notify on Failure
        if: failure() && github.event_name == 'schedule'
        uses: actions/github-script@v6
        with:
          github-token: ${{ secrets.GITHUB_TOKEN }}
          script: |
            github.rest.issues.create({
              owner: context.repo.owner,
              repo: context.repo.repo,
              title: 'Upstream Integration Test Corpus Modified',
              body: 'The upstream integration test corpus at https://raw.githubusercontent.com/cedar-policy/cedar-integration-tests/main/corpus-tests.tar.gz has been updated. Please integrate the changes into the local copy.'
              assignees: ['jmccarthy', 'philhassey', 'patjakdev'],
              labels: ['bug']
            })