alias-reminder.yml

name: Alias reminder

on:
  pull_request_target:
    branches: [ main ]
    types: [ labeled, synchronize ]

jobs:
    alias_reminder:
        name: Check for moved files
        runs-on: ubuntu-latest
        steps:
            - name: Checkout
              uses: actions/checkout@v3
              with:
                  ref: ${{github.event.pull_request.head.sha}}
                  fetch-depth: 0
            - name: Check for moved files
              shell: pwsh
              id: check_files_moved
              run: |
                $diff = git diff -M --find-renames=10 --summary ${{github.event.pull_request.base.sha}}
                $SourceDiff = $diff | Where-Object { $_ -match 'rename.*.md.*$' }
                $HasDiff = $SourceDiff.Length -gt 0

                Write-Host "::set-output name=files_moved::$HasDiff"
                Write-Host "::set-output name=files::$SourceDiff"
            - name: Comment on PR with changed files
              if: steps.check_files_moved.outputs.files_moved == 'True'
              uses: marocchino/sticky-pull-request-comment@v2.2.0
              with:
                recreate: true
                message: |
                  It looks like the following files may have been renamed. Please ensure you set all needed aliases:
                  ${{ steps.check_files_moved.outputs.files }}
                GITHUB_TOKEN: ${{ secrets.PR_TOKEN }}