build.yaml

name: build
on: push
jobs:

  test-build-system:
    runs-on: ubuntu-20.04
    steps:

      - name: Checkout undercooked
        uses: actions/checkout@v2
        with:
          path: undercooked

      - name: Test jinja2 template renderer
        working-directory: undercooked/meta
        run: python3 -m doctest -v jinja2_render.py

  build:
    runs-on: ubuntu-20.04
    steps:

      - name: Checkout rgbds
        uses: actions/checkout@v2
        with:
          repository: rednex/rgbds
          ref: v0.5.1
          path: rgbds

      - name: Build rgbds
        working-directory: rgbds
        run: make -j 2 Q= CC=gcc

      - name: Install rgbds
        working-directory: rgbds
        run: sudo make -j 2 Q= install

      - name: Package rgbds
        working-directory: rgbds
        run: |
          mkdir bins
          cp rgb{asm,link,fix,gfx} bins

      - name: Upload binaries
        uses: actions/upload-artifact@v1
        with:
          name: rgbds
          path: rgbds/bins

      - name: Download ninja binary
        run: curl -LO https://github.com/ninja-build/ninja/releases/download/v1.10.2/ninja-linux.zip

      - name: Extract ninja binary
        run: unzip ninja-linux.zip

      - name: Install ninja
        run: sudo install ninja /usr/local/bin/

      - name: Set up Python 3.9
        uses: actions/setup-python@v1
        with:
          python-version: 3.9

      - name: Install pipenv
        run: pip install pipenv

      - name: Checkout undercooked
        uses: actions/checkout@v2
        with:
          path: undercooked

      - name: Prepare build system
        working-directory: undercooked
        run: ./configure

      - name: Build undercooked
        working-directory: undercooked
        run: ninja

      - name: Move undercooked ROM into project directory
        working-directory: undercooked
        run: mv obj/main.gb undercooked_${{ github.sha }}.gb

      - name: Upload undercooked ROM as build artifact
        uses: actions/upload-artifact@v1
        with:
          name: undercooked_${{ github.sha }}.gb
          path: undercooked/undercooked_${{ github.sha }}.gb

      - name: Upload remaining undercooked build artifacts
        uses: actions/upload-artifact@v1
        with:
          name: obj
          path: undercooked/obj

  github-release:
    needs: build
    runs-on: ubuntu-20.04
    if: startsWith(github.ref, 'refs/tags/v')
    steps:

      - name: Calculate new version
        uses: frabert/replace-string-action@v1.1
        with:
          string: ${{ github.ref }}
          pattern: 'refs/tags/v'
          replace-with: ''
        id: version

      - uses: actions/download-artifact@v2
        with:
          name: undercooked_${{ github.sha }}.gb

      - name: Create Github release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          body: |
            [_Play this version directly in your browser_](https://qguv.github.io/undercooked/play/${{ steps.version.outputs.replaced }})
          tag_name: ${{ github.ref }}
          release_name: Release ${{ steps.version.outputs.replaced }}
          draft: true
          prerelease: ${{ startsWith(github.ref, 'refs/tags/v0.') }}
        id: create_release

      - name: Upload undercooked ROM as release asset
        uses: actions/upload-release-asset@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          upload_url: ${{ steps.create_release.outputs.upload_url }}
          asset_path: undercooked_${{ github.sha }}.gb
          asset_name: undercooked_${{ steps.version.outputs.replaced }}.gb
          asset_content_type: application/octet-stream

  gh-pages-release:
    runs-on: ubuntu-20.04
    needs: build
    if: startsWith(github.ref, 'refs/tags/v')
    steps:

      - name: Calculate new version
        uses: frabert/replace-string-action@v1.1
        with:
          string: ${{ github.ref }}
          pattern: 'refs/tags/v'
          replace-with: ''
        id: version

      - uses: actions/download-artifact@v2
        with:
          name: undercooked_${{ github.sha }}.gb

      - name: Create new web emulator demo page
        run: |
          mkdir -p gh-pages/_posts gh-pages/releases
          touch "gh-pages/_posts/$(date +%Y-%m-%d-${{ steps.version.outputs.replaced }}.md)"
          mv undercooked_${{ github.sha }}.gb gh-pages/releases/undercooked_${{ steps.version.outputs.replaced }}.gb

      - name: Deploy to github pages
        uses: peaceiris/actions-gh-pages@v3
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          publish_dir: gh-pages/
          keep_files: true
          enable_jekyll: true