# travis-ci currently has Maven 3.2 which doesn't read our .mvn folder
# and https://github.com/travis-ci/travis-ci/issues/4613 means we can't set MAVEN_OPTS directly
before_install:
  # To get some build progress you could have -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.event.ExecutionEventLogger=info
  # but this results in more than 10,000 lines of build output
  - echo "MAVEN_OPTS='-Xms168m -Xmx1536m -XX:NewSize=64m -Djava.awt.headless=true -Dorg.slf4j.simpleLogger.defaultLogLevel=warn'" > ~/.mavenrc
  # https://github.com/travis-ci/travis-ci/issues/4629
  # This stops lots of warning about the broken nexus.codehaus.org repository
  - rm ~/.m2/settings.xml
  
language: java
jdk:
  - openjdk8
sudo: false

cache:
 directories:
 - $HOME/.m2

# We don't want to cache our own artifacts, just the externally downloaded ones.
# This makes the cache smaller and helps highlight problems with a clean build
before_cache:
 - find $HOME/.m2/repository/org/sakaiproject -name \*-SNAPSHOT.\*  -delete