name: CI
on: [push, pull_request]
jobs:
  build-java:
    strategy:
      matrix:
        os: [ubuntu-20.04, macos-10.15]
    name: Build Java
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout Repository
        uses: actions/checkout@v2

      - name: Set up Java 8
        uses: actions/setup-java@v1
        with:
          java-version: 8

      - name: Build
        uses: eskatos/gradle-command-action@v1
        with:
          arguments: build
  build-natives:
    env:
      FREETYPE_URL: https://download.savannah.gnu.org/releases/freetype/freetype-2.10.4.tar.gz
    strategy:
      matrix:
        os: [ubuntu-20.04, macos-10.15]
        type: [win, linux, mac]
        freetype: [true, false]
        include:
          - type: win
            expected: /tmp/imgui/libsNative/windows64/imgui-java64.dll
          - type: linux
            expected: /tmp/imgui/libsNative/linux64/libimgui-java64.so
          - type: mac
            expected: /tmp/imgui/libsNative/macosx64/libimgui-java64.dylib
        exclude:
          - os: ubuntu-20.04
            type: mac
          - os: macos-10.15
            type: win
          - os: macos-10.15
            type: linux
    name: Build Native (type=${{ matrix.type }}, freetype=${{ matrix.freetype }})
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout Repository and Submodules
        uses: actions/checkout@v2
        with:
          submodules: recursive

      - name: Set up Java 8
        uses: actions/setup-java@v1
        with:
          java-version: 8

      - name: Ant Version
        run: ant -version

      - if: matrix.os == 'ubuntu-20.04'
        name: Install MinGW-w64/GCC/G++
        run: sudo apt install mingw-w64

      - if: matrix.os == 'ubuntu-20.04' && matrix.type == 'linux' && matrix.freetype == true
        name: FreeType - Install
        run: sudo apt install libfreetype6-dev

      - if: matrix.os == 'ubuntu-20.04' && matrix.type == 'win' && matrix.freetype == true
        name: FreeType - Download
        run: |
          sudo wget -O /freetype.tar.gz ${{ env.FREETYPE_URL }}
          sudo mkdir /freetype
          sudo tar -xzf /freetype.tar.gz -C /freetype --strip-components=1

      - if: matrix.os == 'ubuntu-20.04' && matrix.type == 'win' && matrix.freetype == true
        name: FreeType - Compile & Install
        working-directory: /freetype
        run: |
          sudo ./configure --with-zlib=no --with-bzip2=no --with-png=no --with-harfbuzz=no --with-brotli=no --host=x86_64-w64-mingw32 --prefix=/usr/x86_64-w64-mingw32
          sudo make
          sudo make install

      - name: Build
        uses: eskatos/gradle-command-action@v1
        with:
          arguments: :imgui-binding:generateLibs -Denvs=${{ matrix.type }} -Dfreetype=${{ matrix.freetype }}

      - name: Upload Native
        uses: actions/upload-artifact@v2
        with:
          name: ${{ matrix.freetype && 'freetype' || 'common' }}
          path: ${{ matrix.expected }}
          if-no-files-found: error