name: Build Binary Packages

on:
  workflow_dispatch:
  release: 
    types: ["created"]

jobs:

# ---

  ubuntu:
    name: Build Ubuntu package
    strategy:
      matrix:
        os:
        - ubuntu-18.04
        - ubuntu-20.04

    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v2

    # Note: `haskell-platform` is listed as requirement in debian/control,
    # which is why it's installed using apt instead of the Setup Haskell action.

    # - name: Setup Haskell
    #   uses: actions/setup-haskell@v1
    #   id: setup-haskell-cabal
    #   with:
    #     ghc-version: ${{ matrix.ghc }}
    #     cabal-version: ${{ matrix.cabal }}

    - name: Install build tools
      run: |
        sudo apt-get update
        sudo apt-get install -y \
          make \
          dpkg-dev \
          debhelper \
          haskell-platform \
          libghc-json-dev \
          python-dev \
          default-jdk \
          libtool-bin

    - name: Build package
      run: |
        make deb

    - name: Copy package
      run: |
        cp ../gf_*.deb dist/

    - name: Upload artifact
      uses: actions/upload-artifact@v2
      with:
        name: gf-${{ github.event.release.tag_name }}-${{ matrix.os }}.deb
        path: dist/gf_*.deb
        if-no-files-found: error

    - name: Rename package for specific ubuntu version
      run: |
        mv dist/gf_*.deb dist/gf-${{ github.event.release.tag_name }}-${{ matrix.os }}.deb

    - uses: actions/upload-release-asset@v1.0.2
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ github.event.release.upload_url }}
        asset_path: dist/gf-${{ github.event.release.tag_name }}-${{ matrix.os }}.deb
        asset_name: gf-${{ github.event.release.tag_name }}-${{ matrix.os }}.deb
        asset_content_type: application/octet-stream

# ---

  macos:
    name: Build macOS package
    strategy:
      matrix:
        ghc: ["8.6.5"]
        cabal: ["2.4"]
        os: ["macos-10.15"]
    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v2

    - name: Setup Haskell
      uses: actions/setup-haskell@v1
      id: setup-haskell-cabal
      with:
        ghc-version: ${{ matrix.ghc }}
        cabal-version: ${{ matrix.cabal }}

    - name: Install build tools
      run: |
        brew install \
          automake
        cabal v1-install alex happy

    - name: Build package
      run: |
        sudo mkdir -p /Library/Java/Home
        sudo ln -s /usr/local/opt/openjdk/include /Library/Java/Home/include
        make pkg

    - name: Upload artifact
      uses: actions/upload-artifact@v2
      with:
        name: gf-${{ github.event.release.tag_name }}-macos
        path: dist/gf-*.pkg
        if-no-files-found: error
    
    - name: Rename package
      run: |
        mv dist/gf-*.pkg dist/gf-${{ github.event.release.tag_name }}-macos.pkg

    - uses: actions/upload-release-asset@v1.0.2
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ github.event.release.upload_url }}
        asset_path: dist/gf-${{ github.event.release.tag_name }}-macos.pkg
        asset_name: gf-${{ github.event.release.tag_name }}-macos.pkg
        asset_content_type: application/octet-stream

# ---

  windows:
    name: Build Windows package
    strategy:
      matrix:
        ghc: ["8.6.5"]
        cabal: ["2.4"]
        os: ["windows-2019"]
    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v2

    - name: Setup MSYS2
      uses: msys2/setup-msys2@v2
      with:
        install: >-
          base-devel
          gcc
          python-devel

    - name: Prepare dist folder
      shell: msys2 {0}
      run: |
        mkdir /c/tmp-dist
        mkdir /c/tmp-dist/c
        mkdir /c/tmp-dist/java
        mkdir /c/tmp-dist/python

    - name: Build C runtime
      shell: msys2 {0}
      run: |
        cd src/runtime/c
        autoreconf -i
        ./configure
        make
        make install
        cp /mingw64/bin/libpgf-0.dll /c/tmp-dist/c
        cp /mingw64/bin/libgu-0.dll /c/tmp-dist/c

    # JAVA_HOME_8_X64 = C:\hostedtoolcache\windows\Java_Adopt_jdk\8.0.292-10\x64
    - name: Build Java bindings
      shell: msys2 {0}
      run: |
        export JDKPATH=/c/hostedtoolcache/windows/Java_Adopt_jdk/8.0.292-10/x64
        export PATH="${PATH}:${JDKPATH}/bin"
        cd src/runtime/java
        make \
          JNI_INCLUDES="-I \"${JDKPATH}/include\" -I \"${JDKPATH}/include/win32\" -I \"/mingw64/include\" -D__int64=int64_t" \
          WINDOWS_LDFLAGS="-L\"/mingw64/lib\" -no-undefined"
        make install
        cp .libs/msys-jpgf-0.dll /c/tmp-dist/java/jpgf.dll
        cp jpgf.jar /c/tmp-dist/java

    - name: Build Python bindings
      shell: msys2 {0}
      env:
        EXTRA_INCLUDE_DIRS: /mingw64/include
        EXTRA_LIB_DIRS: /mingw64/lib
      run: |
        cd src/runtime/python
        python setup.py build
        python setup.py install
        cp /usr/lib/python3.9/site-packages/pgf* /c/tmp-dist/python

    - name: Setup Haskell
      uses: actions/setup-haskell@v1
      id: setup-haskell-cabal
      with:
        ghc-version: ${{ matrix.ghc }}
        cabal-version: ${{ matrix.cabal }}

    - name: Install Haskell build tools
      run: |
        cabal install alex happy

    - name: Build GF
      run: |
        cabal install --only-dependencies -fserver
        cabal configure -fserver
        cabal build
        copy dist\build\gf\gf.exe C:\tmp-dist

    - name: Upload artifact
      uses: actions/upload-artifact@v2
      with:
        name: gf-${{ github.event.release.tag_name }}-windows
        path: C:\tmp-dist\*
        if-no-files-found: error

    - name: Create archive
      run: |
        Compress-Archive C:\tmp-dist C:\gf-${{ github.event.release.tag_name }}-windows.zip
    - uses: actions/upload-release-asset@v1.0.2
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      with:
        upload_url: ${{ github.event.release.upload_url }}
        asset_path: C:\gf-${{ github.event.release.tag_name }}-windows.zip
        asset_name: gf-${{ github.event.release.tag_name }}-windows.zip
        asset_content_type: application/zip