.travis.yml

#
#    Licensed to the Apache Software Foundation (ASF) under one or more
#    contributor license agreements.  See the NOTICE file distributed with
#    this work for additional information regarding copyright ownership.
#    The ASF licenses this file to You under the Apache License, Version 2.0
#    (the "License"); you may not use this file except in compliance with
#    the License.  You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS,
#    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#    See the License for the specific language governing permissions and
#    limitations under the License.
#

language: java

sudo: false

notifications:
  email:
    # Group email notifications are disabled for now, since we cannot do it on a per-branch basis.
    # Right now, it would trigger a notification for each fork, which generates a lot of spam.
    # recipients:
    #  - dataflow-sdk-build-notifications+travis@google.com
    on_success: change
    on_failure: always

addons:
  apt:
    packages:
    - python2.7
env:
  global:
   - MAVEN_OVERRIDE="--settings=.travis/settings.xml"
   - MAVEN_CONTAINER_OVERRIDE="-DbeamSurefireArgline='-Xmx512m'"

matrix:
  include:
    # On OSX, run with default JDK only.
    - os: osx

    # On Linux, run with specific JDKs only.
    - os: linux
      env: CUSTOM_JDK="oraclejdk8" MAVEN_OVERRIDE="$MAVEN_OVERRIDE $MAVEN_CONTAINER_OVERRIDE"
    - os: linux
      env: CUSTOM_JDK="oraclejdk7" MAVEN_OVERRIDE="$MAVEN_OVERRIDE $MAVEN_CONTAINER_OVERRIDE"
    - os: linux
      env: CUSTOM_JDK="openjdk7" MAVEN_OVERRIDE="$MAVEN_OVERRIDE $MAVEN_CONTAINER_OVERRIDE"
    - os: linux
      env: MAVEN_OVERRIDE="-Peclipse-jdt -DskipTests $MAVEN_OVERRIDE $MAVEN_CONTAINER_OVERRIDE" CUSTOM_JDK="oraclejdk8"

    # Python SDK tests.
    - os: osx
      env: TEST_PYTHON="1"
    - os: linux
      env: TEST_PYTHON="1"


before_install:
  - echo 'MAVEN_OPTS="$MAVEN_OPTS -Xmx1024m -XX:MaxPermSize=512m -XX:+BytecodeVerificationLocal"' >> ~/.mavenrc
  - echo $'MAVEN_OPTS="$MAVEN_OPTS -Dorg.slf4j.simpleLogger.showDateTime=true -Dorg.slf4j.simpleLogger.dateTimeFormat=yyyy-MM-dd\'T\'HH:mm:ss.SSS"' >> ~/.mavenrc
  - cat ~/.mavenrc
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export JAVA_HOME=$(/usr/libexec/java_home); fi
  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then jdk_switcher use "$CUSTOM_JDK"; fi
  - export BEAM_SUREFIRE_ARGLINE="-Xmx512m"
  # Python SDK environment settings.
  - export TOX_ENV=py27
  - if [ "$TRAVIS_OS_NAME" == "osx" ]; then export TOX_HOME=$HOME/Library/Python/2.7/bin; fi
  - if [ "$TRAVIS_OS_NAME" == "linux" ]; then export TOX_HOME=$HOME/.local/bin; fi

install:
  - if [ ! "$TEST_PYTHON" ]; then travis_retry mvn -B install clean -U -DskipTests=true; fi
  - if [ "$TEST_PYTHON" ] && pip list | grep tox; then TOX_FILE=`which tox` ; export TOX_HOME=`dirname $TOX_FILE`; fi
  - if [ "$TEST_PYTHON" ] && ! pip list | grep tox; then travis_retry pip install tox --user; fi
  # Removing this here protects from inadvertent caching
  - rm -rf "$HOME/.m2/repository/org/apache/beam"

script:
  - if [ "$TEST_PYTHON" ]; then travis_retry $TOX_HOME/tox -e $TOX_ENV -c sdks/python/tox.ini; fi
  - if [ ! "$TEST_PYTHON" ]; then travis_retry mvn --batch-mode --update-snapshots --no-snapshot-updates $MAVEN_OVERRIDE install && travis_retry bash -ex .travis/test_wordcount.sh; fi

cache:
  directories:
    - $HOME/.m2/repository

before_cache:
  # Removing here increases cache hits (makes the above
  # rm in `install` redundant unless our config has a bug,
  # but it will be idempotent)
  - rm -rf "$HOME/.m2/repository/org/apache/beam"