comment-config-changes.yml

name: "Check changes to config"
on: [pull_request_target]
jobs:
  check-config-changes:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    env:
      PR_NUMBER: ${{ github.event.pull_request.number }}
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: ${{ github.event.pull_request.head.sha }}
      - run: |
          if ! git diff origin/$GITHUB_BASE_REF...$(git branch --show-current) --exit-code -- doc/configs.md doc/configs.txt; then
            gh pr comment $PR_NUMBER --body 'Note that `configs.md` or `configs.txt` will be regenerated by the docgen CI process. Edit the Lua source file instead. For details on generating documentation, see: https://github.com/neovim/nvim-lspconfig/blob/master/CONTRIBUTING.md#generating-docs'
          fi