.travis.yml

# needed for jdk8:
# https://travis-ci.community/t/solved-oraclejdk8-installation-failing-still-again/3428
# https://blog.travis-ci.com/2019-04-15-xenial-default-build-environment
dist: trusty

# use container
sudo: false
language: java

env:
  global:
    # Check if version is a SNAPSHOT - grep returns 0 if the pattern is found, otherwise 1
    - IS_SNAPSHOT=$(grep -A 1 "<artifactId>kryo.*</artifactId>" pom.xml | grep SNAPSHOT)
    - SONATYPE_USERNAME=martin.grotzke
    - secure: kCOLgEveEDprSL3fOBeCc1/nmHVYEcNh/lRRWiJywFehOzKBTBF40pAWX7JtsWUPG8aPKGYFEE4sjYd+DF2DRknbuB2ZfAEgs9Xp9h5Mx1KztJYNiCfEnLciBBRDXA7t1M3TLKyT3ptA+Kk307cH2QHv9sUUnhnf0IofJyQhQvA=
  
jdk:
  - openjdk11

install:
  # build with java 11
  - mvn install -DskipTests=true -B -V

script:
  # run tests with java 11
  - mvn test -B
  # run tests with java 8
  - jdk_switcher use openjdk8
  - mvn -v && mvn -B test
  # install and publish snapshot with java 8
  # not via `after_success` but directly in `script`, since a failure would be silently ignored in `after_success`, which
  # is documented in https://docs.travis-ci.com/user/customizing-the-build#Breaking-the-Build
  - if [ $TRAVIS_BRANCH = "master" ] && [ $TRAVIS_PULL_REQUEST = "false" ] && [ $IS_SNAPSHOT ]; then
      mvn -v && mvn -B -P requireSnapshot -DskipTests=true deploy --settings build/settings-sonatype.xml;
    else
      echo "Skipping deployment...";
    fi
  #- mvn -B -P requireSnapshot -DskipTests=true deploy --settings .settings.xml

cache:
  directories:
    - $HOME/.m2