cron.yaml

on:
  # TODO: change to cron-based schedule one this is working
  push:
    branches:
      - main

jobs:
  test:
    name: "Test dask and distributed"
    # TODO: change to appropriate image
    runs-on: ubuntu-latest
    steps:
    - name: Checkout ourselves
      uses: actions/checkout@v4
      with:
        path: utils
    - name: Checkout dask
      uses: actions/checkout@v4
      with:
        repository: dask/dask
        path: dask
    - name: Checkout distributed
      uses: actions/checkout@v4
      with:
        repository: dask/distributed
        path: distributed
    - name: Run
      run: |
        (cd dask; git rev-parse HEAD;
         cd ../distributed; git rev-parse HEAD) | tee commit-hashes.txt
    - name: Upload commit hashes
      uses: actions/upload-artifact@v4
      with:
        name: commit-hashes.txt
        path: commit-hashes.txt
    - name: Setup python
      uses: actions/setup-python@v5
      with:
        python-version: 3.12
    - name: Get last artifact URL from last run
      id: get_last_id
      run: |
        pip install requests
        VAL=$(python utils/get.py)
        echo "${VAL}"
        echo "${VAL}" >> $GITHUB_OUTPUT
    - name: Download artifact from last run if exists
      if: ${{ fromJSON(steps.get_last_id.outputs.INFO).exists }}
      continue-on-error: true
      uses: actions/download-artifact@v4
      with:
        name: commit-hashes.txt
        path: previous-run
        github-token: ${{ secrets.GITHUB_TOKEN }}
        run-id: ${{ fromJSON(steps.get_last_id.outputs.INFO).id }}
    - name: Check if test run is needed
      id: check_run_needed
      run: |
        ls -l previous-run/
        if [ ! -f previous-run/commit-hashes.txt ]; then
          echo "No previous run hashes, need to re-run"
          echo 'INFO={"rerun": true}' >> $GITHUB_OUTPUT
        elif cmp -s commit-hashes.txt previous-run/commit-hashes.txt; then
          echo "Previous run hash same as this one, no need to re-run"
          echo 'INFO={"rerun": false}' >> $GITHUB_OUTPUT
        else
          echo "Previous run hash different, need to re-run"
          echo 'INFO={"rerun": true}' >> $GITHUB_OUTPUT
        fi
    - name: Run tests
      if: ${{ fromJSON(steps.check_run_needed.outputs.INFO).rerun }}
      run: |
        echo Running tests