main.yml

name: Main

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: false

on:
  pull_request:
    branches:
      - '*'
  push:
    branches:
      - main
    tags:
      - 'v*.*.*'

jobs:
  style:
    name: Style
    runs-on: ubuntu-latest
    timeout-minutes: 5
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Style
        uses: JohnnyMorganz/stylua-action@v4
        with:
          token: ${{ secrets.GITHUB_TOKEN }}
          version: 0.15.1
          args: --check .
  # test_windows:
  #   name: Test (Windows)
  #   runs-on: windows-latest
  #   timeout-minutes: 20
  #   steps:
  #     - name: Checkout
  #       uses: actions/checkout@v4
  checks:
    name: ${{ matrix.task.name }} (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    timeout-minutes: 3
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        task:
          - name: Test
            run: |
              make test PLENARY=_runtime/plenary.nvim

          - name: Lint
            prepare: |
              sudo luarocks install luacheck
            run: |
              make lint

        include:
          - os: ubuntu-latest
            nvim_url: https://github.com/neovim/neovim/releases/download/nightly/nvim-linux64.tar.gz
            packages: luarocks ripgrep
            manager: sudo apt-get

          - os: windows-latest
            nvim_url: https://github.com/neovim/neovim/releases/download/nightly/nvim-win64.zip
            task:
              name: Test
              run: |
                make test PLENARY=_runtime/plenary.nvim

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install packages
        if: ${{ matrix.packages }}
        run: ${{ matrix.manager }} install ${{ matrix.packages }}

      - name: Install neovim (nix)
        shell: bash
        if: matrix.os != 'windows-latest'
        run: |
          # Download neovim nightly.
          mkdir -p _neovim
          curl -sL ${{ matrix.nvim_url }} | tar xzf - --strip-components=1 -C "${PWD}/_neovim"

      - name: Install neovim (windows)
        shell: powershell
        if: matrix.os == 'windows-latest'
        run: |
          # Download neovim.
          # winget install neovim
          curl -o nvim-win64.zip ${{ matrix.nvim_url }}
          Expand-Archive -F nvim-win64.zip .
          Move-Item -Path nvim-win64 -Destination _neovim

      - name: Install plugin dependencies
        shell: bash
        run: |
          # Clone plenary.
          mkdir -p _runtime
          git clone --depth 1 https://github.com/nvim-lua/plenary.nvim _runtime/plenary.nvim

      - name: Show environment
        shell: bash
        run: |
          ls -lh _neovim
          ls -lh _runtime

      - name: Prepare
        if: ${{ matrix.task.prepare }}
        run: ${{ matrix.task.prepare }}

      - name: ${{ matrix.task.name }}
        shell: bash
        run: |
          export PATH="${PWD}/_neovim/bin:${PATH}"
          export VIM="${PWD}/_neovim/share/nvim/runtime"

          nvim --version

          ${{ matrix.task.run }}

  release:
    name: Release
    runs-on: ubuntu-latest
    permissions:
      contents: write
    needs: [checks, style]
    if: startsWith(github.ref, 'refs/tags/')
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Setup Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'

      - name: Install requirements
        run: |
          pip install packaging

      - name: Prepare environment
        run: |
          echo "RELEASE_VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
          echo "TAG=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV

      - name: Generate release notes
        run: |
          python scripts/release_notes.py > ${{ github.workspace }}-RELEASE_NOTES.md

      - name: Publish GitHub release
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          body_path: ${{ github.workspace }}-RELEASE_NOTES.md
          prerelease: ${{ contains(env.TAG, 'rc') }}