name: CI
on:
  pull_request:
  push:

jobs:
  test:
    strategy:
      matrix:
        include:
          - os: ubuntu-latest
            java: 8
            jobtype: 1
          - os: ubuntu-latest
            java: 11
            jobtype: 1
    runs-on: ${{ matrix.os }}
    env:
      # define Java options for both official sbt and sbt-extras
      JAVA_OPTS: -Xms2048M -Xmx2048M -Xss6M -XX:ReservedCodeCacheSize=256M
      JVM_OPTS:  -Xms2048M -Xmx2048M -Xss6M -XX:ReservedCodeCacheSize=256M
    steps:
    - name: Checkout
      uses: actions/checkout@v1
    - name: Setup
      uses: olafurpg/setup-scala@v10
      with:
        java-version: "adopt@1.${{ matrix.java }}"
    - name: Coursier cache
      uses: coursier/cache-action@v5
    - name: Cache sbt
      uses: actions/cache@v1
      with:
        path: $HOME/.sbt
        key: ${{ runner.os }}-sbt-cache-${{ hashFiles('**/*.sbt') }}-${{ hashFiles('project/build.properties') }}
    - name: Build and test
      run: |
        case ${{ matrix.jobtype }} in
          1)
            sbt -v -Dfile.encoding=UTF8 scalafmtCheckAll +test +packagedArtifacts
            ;;
          *)
            echo unknown jobtype
            exit 1
        esac
        rm -rf "$HOME/.ivy2/local"
        find $HOME/Library/Caches/Coursier/v1        -name "ivydata-*.properties" -delete || true
        find $HOME/.ivy2/cache                       -name "ivydata-*.properties" -delete || true
        find $HOME/.ivy2/cache                       -name "*-LM-SNAPSHOT*"       -delete || true
        find $HOME/.cache/coursier/v1                -name "ivydata-*.properties" -delete || true
        find $HOME/.sbt                              -name "*.lock"               -delete || true