name: Tests

on:
  push:
    branches:
      - 'master'
  pull_request:
    types: [opened, synchronize, reopened, ready_for_review]
    branches:
      - 'master'

# Cancel any in-progress CI runs for a PR if it is updated
concurrency:
  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.head_ref || github.sha }}
  cancel-in-progress: true

jobs:
  check_compilation:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        cc: [ gcc ]

    name: Run tests
    runs-on: ${{ matrix.os }}
    env:
      CC: ${{ matrix.cc }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-node@v2

      - name: Test Dependencies
        run: |
          mkdir -p ~/.local/share/nvim/site/pack/plenary.nvim/start
          cd ~/.local/share/nvim/site/pack/plenary.nvim/start
          git clone https://github.com/nvim-lua/plenary.nvim
          curl -L https://github.com/theHamsta/highlight-assertions/releases/download/v0.1.5/highlight-assertions_v0.1.5_x86_64-unknown-linux-gnu.tar.gz | tar -xz
          cp highlight-assertions /usr/local/bin

      - name: Install and prepare Neovim
        env:
          NVIM_TAG: stable
          TREE_SITTER_CLI_TAG: v0.20.4
        run: |
          bash ./scripts/ci-install-${{ matrix.os }}.sh

      - name: Setup Parsers Cache
        id: parsers-cache
        uses: actions/cache@v2
        with:
          path: |
            ./parser/
            ~/AppData/Local/nvim/pack/nvim-treesitter/start/nvim-treesitter/parser/
          key: ${{ matrix.os }}-${{ matrix.cc }}-parsers-v1-${{ hashFiles('./lockfile.json', './lua/nvim-treesitter/parsers.lua', './lua/nvim-treesitter/install.lua', './lua/nvim-treesitter/shell_selectors.lua') }}

      - name: Compile parsers Unix like
        if: ${{ matrix.os != 'windows-latest' && steps.parsers-cache.outputs.cache-hit != 'true' }}
        run: |
          nvim --headless -c "TSInstallSync all" -c "q"

      - name: Tests
        run: PATH=/usr/local/bin:$PATH ./scripts/run_tests.sh
