name: CI

on:
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

jobs:
  build-linux:
    name: Build Linux
    runs-on: ubuntu-latest
    strategy:
      matrix:
        cxx: [g++-10, clang++-12]
    steps:
    - uses: actions/checkout@v2
    - name: cmake
      run: CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release .
    - name: build
      run: make -j4
    - name: test
      run: ./flattests
    - name: make flatc executable
      run: |
        chmod +x flatc
        ./flatc --version
    - name: upload build artifacts
      uses: actions/upload-artifact@v1
      with:
        name: Linux flatc binary ${{ matrix.cxx }}
        path: flatc

  build-windows:
    name: Build Windows 2019 
    runs-on: windows-latest
    steps:
    - uses: actions/checkout@v2
    - name: Add msbuild to PATH
      uses: microsoft/setup-msbuild@v1.1
    - name: cmake
      run: cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_CPP17=ON .
    - name: build
      run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64
    - name: test
      run: Release\flattests.exe
    - name: upload build artifacts
      uses: actions/upload-artifact@v1
      with:
        name: Windows flatc binary
        path: Release\flatc.exe

  build-windows-2017:
    name: Build Windows 2017
    runs-on: windows-latest
    steps:
    - uses: actions/checkout@v2
    - name: Add msbuild to PATH
      uses: microsoft/setup-msbuild@v1.1
    - name: cmake
      run: cmake -G "Visual Studio 16 2019" -A x64 -DCMAKE_BUILD_TYPE=Release .
    - name: build tool version 15 (VS 2017)
      run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=15.0
    - name: test
      run: Release\flattests.exe

  build-windows-2015:
    name: Build Windows 2015
    runs-on: windows-latest
    steps:
    - uses: actions/checkout@v2
    - name: Add msbuild to PATH
      uses: microsoft/setup-msbuild@v1.1
    - name: cmake
      run: cmake -G "Visual Studio 14 2015" -A x64 -DCMAKE_BUILD_TYPE=Release .
    - name: build tool version 14 (VS 2015)
      run: msbuild.exe FlatBuffers.sln /p:Configuration=Release /p:Platform=x64 /p:VisualStudioVersion=14.0
    - name: test
      run: Release\flattests.exe

  build-dotnet-windows:
    name: Build .NET Windows
    runs-on: windows-latest
    strategy:
      matrix:
        configuration: [
          '',
          '-p:UnsafeByteBuffer=true', 
          # Fails two tests currently.
          #'-p:EnableSpanT=true,UnsafeByteBuffer=true'
          ]
    steps:
    - uses: actions/checkout@v2
    - name: Setup .NET Core SDK
      uses: actions/setup-dotnet@v1.9.0
      with: 
        dotnet-version: '3.1.x'
    - name: Build
      run: |
        cd tests\FlatBuffers.Test
        dotnet new sln --force --name FlatBuffers.Core.Test
        dotnet sln FlatBuffers.Core.Test.sln add FlatBuffers.Core.Test.csproj
        dotnet build -c Release ${{matrix.configuration}} -o out FlatBuffers.Core.Test.sln
    - name: Run
      run: |
        cd tests\FlatBuffers.Test
        out\FlatBuffers.Core.Test.exe

  build-mac:
    name: Build Mac
    runs-on: macos-latest
    steps:
    - uses: actions/checkout@v2
    - name: cmake
      run: cmake -G "Xcode" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_FLATC_EXECUTABLE=_build/Release/flatc .
    - name: build
      # NOTE: we need this _build dir to not have xcodebuild's default ./build dir clash with the BUILD file.
      run: xcodebuild -toolchain clang -configuration Release -target flattests SYMROOT=$(PWD)/_build
    - name: check that the binary is "universal"
      run: |
        info=$(file _build/Release/flatc)
        echo $info
        echo $info | grep "universal binary with 2 architectures"
    - name: test
      run: _build/Release/flattests
    - name: make flatc executable
      run: |
        chmod +x _build/Release/flatc
        ./_build/Release/flatc --version
    - name: upload build artifacts
      uses: actions/upload-artifact@v1
      with:
        name: Mac flatc binary
        path: _build/Release/flatc

  build-android:
   name: Build Android (on Linux)
   runs-on: ubuntu-latest
   steps:
   - uses: actions/checkout@v2
   - name: set up JDK 1.8
     uses: actions/setup-java@v1
     with:
       java-version: 1.8
   - name: set up flatc
     run: |
       cmake -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF .
       make
       echo "${PWD}" >> $GITHUB_PATH
   - name: build
     working-directory: android
     run: bash ./gradlew clean build

  build-generator:
    name: Check Generated Code
    runs-on: ubuntu-latest
    strategy:
      matrix:
        cxx: [g++-10, clang++-12]
    steps:
    - uses: actions/checkout@v2
    - name: cmake
      run: CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" -DFLATBUFFERS_BUILD_TESTS=OFF -DCMAKE_BUILD_TYPE=Release . && make -j4
    - name: Generate
      run: scripts/check_generate_code.py
    - name: Generate gRPC
      run: bash scripts/check-grpc-generated-code.sh

  build-benchmarks:
    name: Build Benchmarks (on Linux)
    runs-on: ubuntu-latest
    strategy:
      matrix:
        cxx: [g++-10]
    steps:
    - uses: actions/checkout@v2
    - name: cmake
      run: CXX=${{ matrix.cxx }} cmake -G "Unix Makefiles" -DFLATBUFFERS_CXX_FLAGS="-Wno-unused-parameter -fno-aligned-new" -DFLATBUFFERS_BUILD_BENCHMARKS=ON -DCMAKE_BUILD_TYPE=Release . && make -j4
    - name: Run benchmarks
      run: ./flatbenchmark --benchmark_repetitions=5 --benchmark_display_aggregates_only=true --benchmark_out_format=console --benchmark_out=benchmarks/results_${{matrix.cxx}}
    - name: Upload benchmarks results
      uses: actions/upload-artifact@v1
      with:
        name: Linux flatbenchmark results ${{matrix.cxx}}
        path: benchmarks/results_${{matrix.cxx}}

  build-java:
    name: Build Java
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: test
      working-directory: tests
      run: bash JavaTest.sh

  build-kotlin-macos:
    name: Build Kotlin MacOS
    runs-on: macos-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - uses: actions/setup-java@v2
      with:
        distribution: 'adopt-hotspot'
        java-version: '11'
    - name: Build
      working-directory: kotlin
      run: ./gradlew clean iosX64Test macosX64Test jsTest jsBrowserTest

  build-kotlin-linux:
    name: Build Kotlin Linux
    runs-on: ubuntu-latest
    steps:
    - name: Checkout
      uses: actions/checkout@v2
    - uses: actions/setup-java@v2
      with:
        distribution: 'adopt-hotspot'
        java-version: '8'
    - name: Build
      working-directory: kotlin
      run: ./gradlew jvmMainClasses jvmTest
    - name: Run Benchmark
      working-directory: kotlin
      run: ./gradlew jvmBenchmark
    - name: Generate Benchmark Report
      working-directory: kotlin
      run: |
        ./gradlew jmhReport;
        mv benchmark/build/reports/benchmarks/main/* benchmark_latest
    - name: Archive benchmark report
      uses: actions/upload-artifact@v1
      with:
        name: Kotlin Benchmark Report
        path: kotlin/benchmark_latest

  build-rust:
    name: Build Rust
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: test
      working-directory: tests
      run: bash RustTest.sh

  build-python:
    name: Build Python
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: test
      working-directory: tests
      run: bash PythonTest.sh

  build-go:
    name: Build Go
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: flatc
      # FIXME: make test script not rely on flatc
      run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF . && make -j4
    - name: test
      working-directory: tests
      run: bash GoTest.sh

  build-swift:
    name: Build Swift
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: test
      working-directory: tests/FlatBuffers.Test.Swift
      run: sh SwiftTest.sh

  build-ts:
    name: Build TS
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2
    - name: compile
      run: npm run compile
    - name: test
      working-directory: tests
      run: sh TypeScriptTest.sh

  build-dart:
    name: Build Dart
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - uses: dart-lang/setup-dart@v1
        with:
          sdk: stable
      - name: flatc
        # FIXME: make test script not rely on flatc
        run: cmake -G "Unix Makefiles" -DCMAKE_BUILD_TYPE=Release -DFLATBUFFERS_BUILD_TESTS=OFF -DFLATBUFFERS_INSTALL=OFF -DFLATBUFFERS_BUILD_FLATLIB=OFF -DFLATBUFFERS_BUILD_FLATHASH=OFF . && make -j4
      - name: test
        working-directory: tests
        run: bash DartTest.sh