build.yml

name: build
on: 
  push: 
    branches: 
      - master
  pull_request:

env:
  BUILD_TYPE: release

jobs:
  compilation:
    name: Compilation and Unit Tests
    runs-on: ${{ matrix.os }}
    strategy: 
      matrix:
        include:
          - os: macos-latest
            artifact: macos
            name: MacOSX
            inklecate_url: https://github.com/inkle/ink/releases/download/v1.1.1/inklecate_mac.zip
            proof: false
          - os: windows-latest
            artifact: win64
            name: Windows x64
            inklecate_url: https://github.com/inkle/ink/releases/download/v1.1.1/inklecate_windows.zip
            proof: false
          - os: "ubuntu-20.04"
            artifact: linux
            name: Linux x64
            inklecate_url: https://github.com/inkle/ink/releases/download/v1.1.1/inklecate_linux.zip
            proof: true

    steps:

    # Checkout project
    - uses: actions/checkout@v3
      with:
        submodules: true

    # Download inklecate
    - uses: suisei-cn/actions-download-file@v1.4.0
      name: Download Inklecate 
      id: download_inklecate 
      with:
        url: ${{ matrix.inklecate_url }}
        target: "inklecate/"

    # Install Inklecate
    - name: Deploy Inkelcate 
      shell: bash
      run: |
        cd inklecate
        unzip *.zip
        echo "INKLECATE=${{ matrix.inklecate_pre }}$GITHUB_WORKSPACE/inklecate/inklecate${{ matrix.inklecate_post }}" >> $GITHUB_ENV

    # Setup python
    - uses: actions/setup-python@v2
      if: ${{ matrix.proof }}
      with:
        python-version: '3.7'

    # Setup CMake
    - name: Setup cmake
      uses: jwlawson/actions-setup-cmake@v1.14.2
      with:
        cmake-version: '3.21.x'

    # Create a build directory to store all the CMake generated files
    - name: Create Build Environment
      run: cmake -E make_directory ${{github.workspace}}/build

    # Run CMake configuration to create build files
    - name: Configure CMake
      shell: bash
      working-directory: ${{github.workspace}}/build
      run: cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE

    # Build using CMake and OS toolkit
    - name: Build
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: cmake --build . --config $BUILD_TYPE

    # Run CMake tests (unit tests, etc.)
    - name: CTests
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: ctest . -C $BUILD_TYPE -V

    # Copy all build artifacts to the bin directory
    - name: Install CL
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: cmake --install . --config $BUILD_TYPE --prefix comp_cl --component cl

    # Upload bin directory as artifact
    - name: Upload Binary Artifact
      uses: actions/upload-artifact@v3
      with:
        name: ${{ matrix.artifact }}-cl
        path: build/comp_cl/

    - name: Install LIB
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: cmake --install . --config $BUILD_TYPE --prefix comp_lib --component lib

    # Upload bin directory as artifact
    - name: Upload Binary Artifact
      uses: actions/upload-artifact@v3
      with:
        name: ${{ matrix.artifact }}-lib
        path: build/comp_lib/

    - name: Install UE
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: cmake --install . --config $BUILD_TYPE --prefix comp_unreal --component unreal

    # Upload bin directory as artifact
    - name: Upload Binary Artifact
      uses: actions/upload-artifact@v3
      with:
        name: ${{ matrix.artifact }}-unreal
        path: build/comp_unreal/

    # Make sure Inkproof has everything it needs to run our executable
    - name: Setup Ink Proof
      if: ${{ matrix.proof }}
      shell: bash
      working-directory: proofing/ink-proof
      run: |
        python3 install_deps.py
        cp ../inkcpp_runtime_driver drivers/
        chmod +x drivers/inkcpp_runtime_driver
        mkdir deps/inkcpp
        cp ../../build/comp_cl/* deps/inkcpp/
        chmod +x deps/inkcpp/inkcpp_cl
    
    # Run it
    - name: Run Ink Proof
      if: ${{ matrix.proof }}
      shell: bash
      working-directory: proofing/ink-proof
      run: |
        python3 proof.py --examples 'I...' inklecate_v1.1.1 inkcpp_runtime > run.out
        echo -e "| ${{ matrix.name }} | $(cat run.out) |" > ${{ matrix.artifact }}.txt

    # Creates a "disabled" artifact if ink proofing is disabled
    - name: Create Disabled InkProof Results File
      if: ${{ !matrix.proof }}
      shell: bash
      run: |
        mkdir -p proofing/ink-proof
        echo "| ${{ matrix.name }} | DISABLED |" > proofing/ink-proof/${{ matrix.artifact }}.txt

    # Upload results artifact
    - name: Upload Results Artifact
      uses: actions/upload-artifact@v2
      with:
        name: results
        path: proofing/ink-proof/${{ matrix.artifact }}.txt

    # Upload website artifact
    - name: Upload Ink-Proof Website Artifact
      if: ${{ matrix.proof }}
      uses: actions/upload-artifact@v2
      with:
        name: ${{ matrix.artifact }}-www
        path: proofing/ink-proof/out

  clang-format:
    name: "Check Formatting"
    runs-on: ubuntu-latest
    if: ${{ github.event_name == 'pull_request' && github.event.pull_request.base.ref == 'master' }}
    steps:
      - uses: actions/checkout@v3
      - name: Fetch master branch
        run: |
          git fetch origin master --depth 1
      - name: Check clang-format
        run: |
          diff=$(git clang-format-15 --style file -q --diff origin/master)
          # echo $diff
          if [ "$diff" != "" ]; then
            echo run git clang-format --style file master
            echo or upstream/master depending on your setup
            exit 1
          fi

  reporting:
    name: "Pull Request Report"
    # if: ${{ github.event_name == 'pull_request' && github.event.pull_request.head.repo.full_name == 'brwarner/inkcpp' }}
    if: ${{ github.event_name == 'pull_request' && github.event.pull_request.base.ref == 'master' }}
    runs-on: ubuntu-latest
    needs: compilation
    permissions:
      pull-requests: write
    steps:
      # Download Ink Proof Results
      - uses: actions/download-artifact@v2
        with:
          name: results
          path: "results"

      # Create comment text
      - name: Create Comment Text File
        shell: bash
        run: |
          echo "### Ink Proof Results" >> comment.txt
          echo "" >> comment.txt
          echo "These results are obtained by running the [Ink-Proof Testing Suite](https://github.com/chromy/ink-proof) on the compiled binaries in this pull request." >> comment.txt
          echo "" >> comment.txt
          echo "| System | Results |" >> comment.txt
          echo "| --- | --- |" >> comment.txt
          FILES="results/*.txt"
          for f in $FILES
          do
            echo "Reading results from $f"
            cat "$f" >> comment.txt
          done
      
      # Post Comment
      - uses: marocchino/sticky-pull-request-comment@v2.8.0
        with:
          recreate: true
          path: comment.txt
  
  pages:
    name: "Upload Ink-Proof to Github Pages"
    needs: compilation
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/master'
    steps:
      - uses: actions/checkout@v3

      # Download Ink Proof page for Linux
      - uses: actions/download-artifact@v2
        with:
          name: linux-www
          path: www

      # Deploy to Github Pages
      - name: Deploy Page
        uses: JamesIves/github-pages-deploy-action@4.1.4
        with:
          branch: inkproof-page
          folder: www