gitdiff.yml

name: Verify follow-up actions required

permissions:
  pull-requests: write

on:
  # workflow_dispatch:
  pull_request:
    branches: [ main ]

jobs:
  verify:
    runs-on: ubuntu-latest
    steps:

      - uses: actions/checkout@v4
        with:
         fetch-depth: 2 #fails without this
      
      - id: git_diff
        name: Compare to previous version
        shell: pwsh
        run: |
            $GitDiff = & ./tools/Get-Diff.ps1
            $GitDiff.ChangedFiles >> $Env:GITHUB_STEP_SUMMARY

            # Write all folders we required in follow-up actions
            $AssetsChanged = $GitDiff.Assets.ToString().ToLower()
            Write-Host "AssetsChanged=$AssetsChanged"
            Write-Output "AssetsChanged=$AssetsChanged" >> $Env:GITHUB_OUTPUT
      
      # Consider this
      # - name: Verify if images in next-gen format are present
      #   if: ${{ fromJSON(steps.git_diff.outputs.AssetsChanged) }}
      #   shell: pwsh
      #   run: |
      #     ./tools/Convert-WebImage.ps1 -ToolVersion libwebp-1.3.2-linux-x86-64 | Out-Null
      #     # $GitStatus = git status --short
      #     # $GitStatus

      - if: ${{ fromJSON(steps.git_diff.outputs.AssetsChanged) }}
        uses: marocchino/sticky-pull-request-comment@v2
        with:
          header: assets
          recreate: true
          message: |
            Detected assets folder change for ${{ github.sha }}

# Consider this...
#   seo_job:
#     needs: [ build_and_deploy_job ]
#     if: needs.build_and_deploy_job.outputs.docs_changed && github.event_name != 'pull_request'
#     uses: ./.github/workflows/seo.yml