name: Check README parser info

on: [push, pull_request]

jobs:
  luacheck:
    name: Check README parser info
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v1

      - name: Prepare
        run: |
          sudo apt-get update
          sudo add-apt-repository universe
          wget https://github.com/neovim/neovim/releases/download/nightly/nvim.appimage
          chmod u+x nvim.appimage
          mkdir -p ~/.local/share/nvim/site/pack/nvim-treesitter/start
          ln -s $(pwd) ~/.local/share/nvim/site/pack/nvim-treesitter/start

      - name: Compile parsers
        run: ./nvim.appimage --headless -c "TSInstallSync all" -c "q"

      - name: Check README
        run: ./nvim.appimage --headless -c "luafile ./scripts/update-readme.lua" -c "q"