name: gen-annotations

on:
  push:
    branches:
      - master
    paths:
      - lsp/**
      - scripts/gen_json_schemas.lua
      - scripts/gen_annotations.lua
      - .github/workflows/gen-annotations.yml
  workflow_dispatch:

jobs:
  gen-annotations:
    if: github.actor != 'github-actions[bot]' && github.repository == 'neovim/nvim-lspconfig'
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v6
      - uses: rhysd/action-setup-vim@v1
        with:
          neovim: true
          version: nightly
      - name: Generate JSON schemas
        run: |
          nvim  -l scripts/gen_json_schemas.lua
      - name: Generate annotations
        run: |
          nvim  -l scripts/gen_annotations.lua
      - name: Commit generated files
        env:
          COMMIT_MSG: |
            docs: update generated annotations
            skip-checks: true
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          git add README.md
          git add -A lua/lspconfig/types
          git diff --quiet && git diff --staged --quiet || (
            git commit -m "${COMMIT_MSG}"
            for i in 1 2 3; do
              git pull --rebase && git push && break
              echo "Push failed (attempt $i), retrying..."
              sleep 5
            done
          )