name: Release

on:
  workflow_dispatch:

jobs:

  build_release:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ubuntu-latest, macos-10.15, windows-2016]
        include:
          - os: ubuntu-latest
            arch: "linux"
            bazel_args: "--config=toolchain --extra_toolchains=@llvm_toolchain//:cc-toolchain-x86_64-linux"
          - os: macos-10.15
            arch: "macos-x86_64"
            bazel_args: "--config=toolchain --extra_toolchains=@llvm_toolchain//:cc-toolchain-x86_64-darwin"
          - os: windows-2016
            arch: "windows"
            bazel_args: ""

    steps:
      - uses: actions/checkout@v2

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

      - name: Build
        run: |
          bazelisk build --config=ci --remote_header=x-buildbuddy-api-key=${{ secrets.BUILDBUDDY_API_KEY }} --java_runtime_version=localjdk_${{ matrix.jdk }} ${{ matrix.bazel_args }} //agent/src/main/java/com/code_intelligence/jazzer/replay:Replayer_deploy.jar //:jazzer_release
          cp -L bazel-bin/agent/src/main/java/com/code_intelligence/jazzer/replay/Replayer_deploy.jar replayer.jar
          cp -L bazel-bin/jazzer_release.tar.gz release-${{ matrix.arch }}.tar.gz

      - name: Upload replayer
        uses: actions/upload-artifact@v2
        with:
          name: replayer_${{ matrix.arch }}
          path: replayer.jar

      - name: Upload release tar
        uses: actions/upload-artifact@v2
        with:
          name: jazzer_releases
          path: release-${{ matrix.arch}}.tar.gz

  merge_replayer_jars:
    runs-on: ubuntu-latest
    needs: build_release

    steps:
      - name: Download macOS jar
        uses: actions/download-artifact@v2
        with:
          name: replayer_darwin
          path: replayer_darwin

      - name: Download Linux jar
        uses: actions/download-artifact@v2
        with:
          name: replayer_linux
          path: replayer_linux

      - name: Download Windows jar
        uses: actions/download-artifact@v2
        with:
          name: replayer_windows
          path: replayer_windows

      - name: Merge jars
        run: |
          mkdir merged
          unzip -o replayer_darwin/replayer.jar -d merged
          unzip -o replayer_linux/replayer.jar -d merged
          unzip -o replayer_windows/replayer.jar -d merged
          jar cvmf merged/META-INF/MANIFEST.MF replayer.jar -C merged .

      - name: Upload merged jar
        uses: actions/upload-artifact@v2
        with:
          name: replayer
          path: replayer.jar