verify_files_without_nullability.yml

name: Verify nullability file changes have been persisted

on:
  pull_request:
  workflow_dispatch:

jobs:
  verify_files_without_nullability:
    runs-on: windows-latest
    permissions:
      contents: read

    steps:
      - name: Support longpaths
        run: git config --system core.longpaths true

      - name: Checkout
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1

      - uses: actions/setup-dotnet@2016bd2012dba4e32de620c46fe006a3ac9f0602 # v5.0.1
        with:
          global-json-file: global.json

      - name: "Removing existing missing-nullability-files.csv"
        run: Get-ChildItem –Path ".\tracer\missing-nullability-files.csv" | Remove-Item

      - name: "Regenerating missing-nullability-files.csv"
        run: .\tracer\build.ps1 CreateMissingNullabilityFile

      - name: "Verify no changes in missing-nullability-files.csv"
        run: |
          git diff --quiet -- .\tracer
          if ($LASTEXITCODE -eq 1) {
            git diff -- .\tracer
            Write-Error "Found changes in missing-nullability-files.csv. Build the solution locally and ensure you have committed the missing-nullability-files.csv changes."
            Exit 1
          } else {
            echo "No changes found to generated files"
          }