name: CI
on: [push, pull_request]

jobs:
  linter:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
      with:
        path: helix

    - uses: leafo/gh-actions-lua@v8.0.0
      with:
        luaVersion: "5.2"

    - uses: leafo/gh-actions-luarocks@v4.0.0

    - name: Pull gluacheck
      uses: actions/checkout@v2
      with:
        repository: impulsh/gluacheck
        path: luacheck

    - name: Build gluacheck
      working-directory: luacheck
      run: luarocks make

    - name: Lint
      working-directory: helix
      run: luacheck .

  docs:
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v2
        with:
          path: helix

      - uses: leafo/gh-actions-lua@v8.0.0
        with:
          luaVersion: "5.2"

      - uses: leafo/gh-actions-luarocks@v4.0.0

      - name: Pull LDoc
        uses: actions/checkout@v2
        with:
          repository: impulsh/LDoc
          path: ldoc

      - name: Build LDoc
        working-directory: ldoc
        run: luarocks make

      - name: Build docs
        working-directory: helix
        run: ldoc . --fatalwarnings

      - name: Copy assets
        working-directory: helix
        run: |
          cp -v docs/css/* docs/html
          cp -v docs/js/* docs/html

      - name: Deploy
        if: github.event_name == 'push' && github.ref == 'refs/heads/master' && github.repository == 'NebulousCloud/helix' && success()
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: helix/docs/html
          cname: docs.gethelix.co