name: CI

on: [push, pull_request]

jobs:
  gcc:
    name: c build and tests
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        include:
          - os: ubuntu-20.04
            compiler: gcc
          - os: ubuntu-20.04
            compiler: clang
          - os: macos-10.15
            compiler: gcc
          - os: macos-10.15
            compiler: clang
    steps:
      - uses: actions/checkout@v2
      - name: Prepare
        env:
          CC: ${{ matrix.compiler }}
        run: |
          cc --version
          git clone https://github.com/Conni2461/examiner
          cd examiner
          make && sudo make install
      - name: Build
        env:
          CC: ${{ matrix.compiler }}
          LD_LIBRARY_PATH: /usr/lib:/usr/local/lib
        run: make
      - name: Tests
        env:
          CC: ${{ matrix.compiler }}
          LD_LIBRARY_PATH: /usr/lib:/usr/local/lib
        run: make test

  windows:
    name: windows
    runs-on: windows-2019
    steps:
      - uses: actions/checkout@v2
      - uses: lukka/get-cmake@latest
      - name: Build
        run: |
          cmake -S. -Bbuild -DCMAKE_BUILD_TYPE=Release
          cmake --build build --config Release
          cmake --install build --prefix build

  nvim-tests:
    name: nvim-tests
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-20.04, macos-10.15]
        include:
          - os: ubuntu-20.04
            url: https://github.com/neovim/neovim/releases/download/nightly/nvim-linux64.tar.gz
          - os: macos-10.15
            url: https://github.com/neovim/neovim/releases/download/nightly/nvim-macos.tar.gz
    steps:
      - uses: actions/checkout@v2
      - run: date +%F > todays-date
      - name: Restore cache for today's nightly.
        uses: actions/cache@v2
        with:
          path: _neovim
          key: ${{ matrix.os }}-${{ hashFiles('todays-date') }}
      - name: Prepare
        run: |
          test -d _neovim || {
            mkdir -p _neovim
            curl -sL ${{ matrix.url }} | tar xzf - --strip-components=1 -C "${PWD}/_neovim"
          }
          mkdir -p ~/.local/share/nvim/site/pack/vendor/start
          git clone --depth 1 https://github.com/nvim-lua/plenary.nvim ~/.local/share/nvim/site/pack/vendor/start/plenary.nvim
          ln -s $(pwd) ~/.local/share/nvim/site/pack/vendor/start
      - name: Build
        run: make
      - name: Tests
        run: |
          export PATH="${PWD}/_neovim/bin:${PATH}"
          export VIM="${PWD}/_neovim/share/nvim/runtime"
          nvim --version
          make ntest