invalidations.yml

name: Invalidations
on: pull_request

jobs:
  evaluate:
    runs-on: ubuntu-latest
    steps:
    - uses: julia-actions/setup-julia@v1
      with:
        version: '1.9'
    - uses: actions/checkout@v2
    - uses: julia-actions/julia-buildpkg@latest
    - uses: julia-actions/julia-invalidations@v1
      id: invs_pr
    
    - uses: actions/checkout@v2
      with:
        ref: 'master'
    - uses: julia-actions/julia-buildpkg@latest
    - uses: julia-actions/julia-invalidations@v1
      id: invs_master
    
    - name: Report invalidation counts
      run: |
        echo "Invalidations on master: ${{ steps.invs_master.outputs.total }} (${{ steps.invs_master.outputs.deps }} via deps)"
        echo "This branch: ${{ steps.invs_pr.outputs.total }} (${{ steps.invs_pr.outputs.deps }} via deps)"
      shell: bash
    - name: PR doesn't increase number of invalidations
      run: |
        if (( ${{ steps.invs_pr.outputs.total }} > ${{ steps.invs_master.outputs.total }} )); then
            echo "This branch has same invalitations as master: (PR:${{ steps.invs_pr.outputs.total }} vs master: ${{ steps.invs_master.outputs.total }}) via deps)"
        fi
      shell: bash