ci.yaml

on:
  workflow_dispatch:
  pull_request:
  push:


jobs:
  deno:
    name: Deno format and lint
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v4
      - uses: denoland/setup-deno@v1
        with:
          deno-version: "~1.39"
      - run: deno lint
      - run: deno fmt --check

  test:
    runs-on: ${{ matrix.os }}
    timeout-minutes: 15
    strategy:
      fail-fast: true
      matrix:
        os: [macos-latest, ubuntu-latest, windows-latest]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-node@v4
        with:
          node-version: 18
      - run: git tag pre-updates
      - run: npm install --locked
      - name: Create generated files
        shell: bash
        run: |
          npm run gen

          failed=false
          git diff pre-updates --exit-code || failed=true

          if ! [ "$failed" = "false" ]; then
            echo '::warning::Generated files are out of date!'
            echo '::warning::run `npm run gen` and commit the changes'
          fi
      - run: npm test
      - name: Check C files with args
        shell: bash
        run: >
          find src/ -name '*.c' ! -name "parser.c" |
          xargs -IFNAME sh -c
          'echo "\nCHECKING FILE FNAME" &&
          clang FNAME -c -Wall -Werror --pedantic 
          -Wno-format-pedantic
          -o/dev/null'

  static-validation:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v4
      - uses: taiki-e/install-action@just
      - name: Verify Just can parse test files
        shell: bash
        run: |
          # skip readme.just because it is broken but works for testing
          find . -type f -iregex '.*[\./]just[^\./]*' |
            grep -v readme.just | while read -r fname
          do
            echo checking "$fname"
            just --list --unstable --justfile "$fname"
          done
      - name: Look for tests that contain errors
        run: "! grep -nr -C4 -E '(ERROR|MISSING|UNEXPECTED)' test"

  nvim:
    runs-on: ubuntu-latest
    timeout-minutes: 15
    steps:
      - uses: actions/checkout@v4
      - shell: bash
        run: |
          set -eauxo pipefail

          # Download nvim
          curl -LO https://github.com/neovim/neovim/releases/download/nightly/nvim-linux64.tar.gz
          tar -xzvf nvim-linux64.tar.gz
          rm nvim-linux64.tar.gz
          mkdir -p ~/.config/nvim/
          
          export NVIM=$(realpath nvim-linux64/bin/nvim)

          echo workspace: ${{ github.workspace }}

          cat << 'EOF' > ~/.config/nvim/init.vim
          " Install vim-llug
          let data_dir = has('nvim') ? stdpath('data') . '/site' : '~/.vim'
          if empty(glob(data_dir . '/autoload/plug.vim'))
            silent execute '!curl -fLo '.data_dir.'/autoload/plug.vim --create-dirs  https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim'
            autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
          endif

          call plug#begin()
          " Install treesitter
          Plug 'nvim-treesitter/nvim-treesitter', {'do': ':TSUpdate'}

          " Install our local workspace
          require("nvim-treesitter.parsers").get_parser_configs().just = {
            install_info = {
              url = "${{ github.workspace }}/tree-sitter-just", -- local path or git repo
              files = { "src/parser.c", "src/scanner.c" },
              branch = "main",
              -- use_makefile = true -- this may be necessary on MacOS (try if you see compiler errors)
            },
            maintainers = { "@IndianBoy42" },
          }

          call plug#end()

          lua <<ENDLUA

          require'nvim-treesitter.configs'.setup {
              ensure_installed = {"just"},
              highlight = {enable = true},
              indent = {enable = true},
          }

          require"tree-sitter-just".setup {}

          ENDLUA
          EOF

          cat ~/.config/nvim/init.vim
          
          "$NVIM" test/highlight/injection.just