.travis.yml

dist: xenial
group: stable

language: scala

scala: 2.12.10

matrix:
  include:
  - env: ADOPTOPENJDK=11
  - env: ADOPTOPENJDK=8

before_install:
  # adding $HOME/.sdkman to cache would create an empty directory, which interferes with the initial installation
  - "[[ -d /home/travis/.sdkman/ ]] && [[ -d /home/travis/.sdkman/bin/ ]] || rm -rf /home/travis/.sdkman/"
  - curl -sL https://get.sdkman.io | bash
  - echo sdkman_auto_answer=true > /home/travis/.sdkman/etc/config
  - echo sdkman_auto_selfupdate=true >> $HOME/.sdkman/etc/config
  - source "/home/travis/.sdkman/bin/sdkman-init.sh"

install:
  - sdk install java $(sdk list java | grep -o "$ADOPTOPENJDK\.[0-9\.]*hs-adpt" | head -1) || true
  - unset _JAVA_OPTIONS
  - java -Xmx32m -version
  # detect sbt version from project/build.properties
  - export TRAVIS_SBT=$(grep sbt.version= project/build.properties | sed -e 's/sbt.version=//g' ) && echo "sbt $TRAVIS_SBT"
  - sdk install sbt $TRAVIS_SBT || true
  - unset SBT_OPTS
  - unset JAVA_OPTS

script: bin/run-ci.sh

before_cache:
  - find $HOME/.ivy2/cache -name "ivydata-*.properties" -delete
  - find $HOME/.sbt        -name "*.lock"               -delete

cache:
  directories:
    - $HOME/.cache/coursier
    - $HOME/.ivy2/cache
    - $HOME/.sbt/boot
    - $HOME/.sdkman