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# 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
dist: precise

cache:
  apt: true
  directories:
    - .spark-dist
    - ${HOME}/.m2
    - ${HOME}/R
    -  zeppelin-web/node
    -  zeppelin-web/node_modules
    -  zeppelin-web/bower_components

addons:
  apt:
    sources:
    - r-packages-precise
    packages:
    - r-base-dev

env:
  global:
    # Interpreters does not required by zeppelin-server integration tests
    - INTERPRETERS='!hbase,!pig,!jdbc,!file,!flink,!ignite,!kylin,!python,!lens,!cassandra,!elasticsearch,!bigquery,!alluxio,!scio,!livy'

matrix:
  include:
    # Test License compliance using RAT tool
    - jdk: "oraclejdk7"
      env: SCALA_VER="2.11" SPARK_VER="2.0.2" HADOOP_VER="2.6" PROFILE="-Prat" BUILD_FLAG="clean" TEST_FLAG="org.apache.rat:apache-rat-plugin:check" TEST_PROJECTS=""

    # Test core modules
    - jdk: "oraclejdk7"
      env: SCALA_VER="2.11" SPARK_VER="2.1.0" HADOOP_VER="2.6" PROFILE="-Pscalding -Phelium-dev -Pexamples -Pscala-2.11" BUILD_FLAG="package -Pbuild-distr -DskipRat" TEST_FLAG="verify -Pusing-packaged-distr -DskipRat" MODULES="-pl ${INTERPRETERS}" TEST_PROJECTS="-Dtest='!ZeppelinSparkClusterTest,!org.apache.zeppelin.spark.*' -DfailIfNoTests=false"

    # Test selenium with spark module for 1.6.3
    - jdk: "oraclejdk7"
      env: TEST_SELENIUM="true" SCALA_VER="2.10" SPARK_VER="1.6.3" HADOOP_VER="2.6" PROFILE="-Pspark-1.6 -Phadoop-2.6 -Ppyspark -Phelium-dev -Pexamples" BUILD_FLAG="package -DskipTests -DskipRat" TEST_FLAG="verify -DskipRat" TEST_PROJECTS="-pl .,zeppelin-interpreter,zeppelin-zengine,zeppelin-server,zeppelin-display,spark-dependencies,spark -Dtest=org.apache.zeppelin.AbstractFunctionalSuite -DfailIfNoTests=false"

    # Test interpreter modules
    - jdk: "oraclejdk7"
      env: SCALA_VER="2.10" PROFILE="-Pscalding" BUILD_FLAG="package -DskipTests -DskipRat" TEST_FLAG="test -DskipRat" MODULES="-pl $(echo .,zeppelin-interpreter,${INTERPRETERS} | sed 's/!//g')" TEST_PROJECTS=""

    # Test spark module for 2.2.0 with scala 2.11, livy
    - jdk: "oraclejdk8"
      env: SCALA_VER="2.11" SPARK_VER="2.2.0" HADOOP_VER="2.6" PROFILE="-Pspark-2.2 -Phadoop-2.6 -Ppyspark -Psparkr -Pscala-2.11" BUILD_FLAG="package -DskipTests -DskipRat" TEST_FLAG="test -DskipRat" MODULES="-pl .,zeppelin-interpreter,zeppelin-zengine,zeppelin-server,zeppelin-display,spark-dependencies,spark,livy" TEST_PROJECTS="-Dtest=ZeppelinSparkClusterTest,org.apache.zeppelin.spark.*,org.apache.zeppelin.livy.* -DfailIfNoTests=false"

    # Test spark module for 2.1.0 with scala 2.11, livy
    - jdk: "oraclejdk7"
      env: SCALA_VER="2.11" SPARK_VER="2.1.0" HADOOP_VER="2.6" PROFILE="-Pspark-2.1 -Phadoop-2.6 -Ppyspark -Psparkr -Pscala-2.11" BUILD_FLAG="package -DskipTests -DskipRat" TEST_FLAG="test -DskipRat" MODULES="-pl .,zeppelin-interpreter,zeppelin-zengine,zeppelin-server,zeppelin-display,spark-dependencies,spark,livy" TEST_PROJECTS="-Dtest=ZeppelinSparkClusterTest,org.apache.zeppelin.spark.*,org.apache.zeppelin.livy.* -DfailIfNoTests=false"

    # Test spark module for 2.0.2 with scala 2.11
    - jdk: "oraclejdk7"
      env: SCALA_VER="2.11" SPARK_VER="2.0.2" HADOOP_VER="2.6" PROFILE="-Pspark-2.0 -Phadoop-2.6 -Ppyspark -Psparkr -Pscala-2.11" BUILD_FLAG="package -DskipTests -DskipRat" TEST_FLAG="test -DskipRat" MODULES="-pl .,zeppelin-interpreter,zeppelin-zengine,zeppelin-server,zeppelin-display,spark-dependencies,spark" TEST_PROJECTS="-Dtest=ZeppelinSparkClusterTest,org.apache.zeppelin.spark.* -DfailIfNoTests=false"

    # Test spark module for 1.6.3 with scala 2.10
    - jdk: "oraclejdk7"
      env: SCALA_VER="2.10" SPARK_VER="1.6.3" HADOOP_VER="2.6" PROFILE="-Pspark-1.6 -Phadoop-2.6 -Ppyspark -Psparkr -Pscala-2.10" BUILD_FLAG="package -DskipTests -DskipRat" TEST_FLAG="test -DskipRat" MODULES="-pl .,zeppelin-interpreter,zeppelin-zengine,zeppelin-server,zeppelin-display,spark-dependencies,spark" TEST_PROJECTS="-Dtest=ZeppelinSparkClusterTest,org.apache.zeppelin.spark.*,org.apache.zeppelin.spark.* -DfailIfNoTests=false"

    # Test spark module for 1.6.3 with scala 2.11
    - jdk: "oraclejdk7"
      env: SCALA_VER="2.11" SPARK_VER="1.6.3" HADOOP_VER="2.6" PROFILE="-Pspark-1.6 -Phadoop-2.6 -Ppyspark -Psparkr -Pscala-2.11" BUILD_FLAG="package -DskipTests -DskipRat" TEST_FLAG="test -DskipRat" MODULES="-pl .,zeppelin-interpreter,zeppelin-zengine,zeppelin-server,zeppelin-display,spark-dependencies,spark" TEST_PROJECTS="-Dtest=ZeppelinSparkClusterTest,org.apache.zeppelin.spark.* -DfailIfNoTests=false"

    # Test python/pyspark with python 2, livy 0.2
    - sudo: required
      jdk: "oraclejdk7"
      env: PYTHON="2" SCALA_VER="2.10" SPARK_VER="1.6.1" HADOOP_VER="2.6" LIVY_VER="0.2.0" PROFILE="-Pspark-1.6 -Phadoop-2.6 -Plivy-0.2" BUILD_FLAG="package -am -DskipTests -DskipRat" TEST_FLAG="verify -DskipRat" MODULES="-pl .,zeppelin-interpreter,zeppelin-display,spark-dependencies,spark,python,livy" TEST_PROJECTS="-Dtest=LivySQLInterpreterTest,org.apache.zeppelin.spark.PySpark*Test,org.apache.zeppelin.python.* -Dpyspark.test.exclude='' -DfailIfNoTests=false"

    # Test python/pyspark with python 3, livy 0.3
    - sudo: required
      jdk: "oraclejdk7"
      env: PYTHON="3" SCALA_VER="2.11" SPARK_VER="2.0.0" HADOOP_VER="2.6" LIVY_VER="0.3.0" PROFILE="-Pspark-2.0 -Phadoop-2.6 -Pscala-2.11 -Plivy-0.3" BUILD_FLAG="package -am -DskipTests -DskipRat" TEST_FLAG="verify -DskipRat" MODULES="-pl .,zeppelin-interpreter,zeppelin-display,spark-dependencies,spark,python,livy" TEST_PROJECTS="-Dtest=LivySQLInterpreterTest,org.apache.zeppelin.spark.PySpark*Test,org.apache.zeppelin.python.* -Dpyspark.test.exclude='' -DfailIfNoTests=false"

before_install:
  # check files included in commit range, clear bower_components if a bower.json file has changed.
  # bower cache clearing can also be forced by putting "bower clear" or "clear bower" in a commit message
  - changedfiles=$(git diff --name-only $TRAVIS_COMMIT_RANGE 2>/dev/null) || changedfiles=""
  - echo $changedfiles
  - hasbowerchanged=$(echo $changedfiles | grep -c "bower.json" || true);
  - gitlog=$(git log $TRAVIS_COMMIT_RANGE 2>/dev/null) || gitlog="" 
  - clearcache=$(echo $gitlog | grep -c -E "clear bower|bower clear" || true)
  - if [ "$hasbowerchanged" -gt 0 ] || [ "$clearcache" -gt 0 ]; then echo "Clearing bower_components cache"; rm -r zeppelin-web/bower_components; npm cache clear; else echo "Using cached bower_components."; fi
  - echo "MAVEN_OPTS='-Xms1024M -Xmx2048M -XX:MaxPermSize=1024m -XX:-UseGCOverheadLimit -Dorg.slf4j.simpleLogger.defaultLogLevel=warn'" >> ~/.mavenrc
  - ./testing/install_external_dependencies.sh
  - ls -la .spark-dist ${HOME}/.m2/repository/.cache/maven-download-plugin || true
  - ls .node_modules && cp -r .node_modules zeppelin-web/node_modules || echo "node_modules are not cached"
  - "/sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -ac -screen 0 1600x1024x16"
  - ./dev/change_scala_version.sh $SCALA_VER
  - source ~/.environ

install:
  - mvn $BUILD_FLAG $MODULES $PROFILE -B

before_script:
  - if [[ -n $SPARK_VER ]]; then travis_retry ./testing/downloadSpark.sh $SPARK_VER $HADOOP_VER; fi
  - if [[ -n $LIVY_VER ]]; then ./testing/downloadLivy.sh $LIVY_VER; fi
  - if [[ -n $LIVY_VER ]]; then export LIVY_HOME=`pwd`/livy-server-$LIVY_VER; fi
  - if [[ -n $LIVY_VER ]]; then export SPARK_HOME=`pwd`/spark-$SPARK_VER-bin-hadoop$HADOOP_VER; fi
  - echo "export SPARK_HOME=`pwd`/spark-$SPARK_VER-bin-hadoop$HADOOP_VER" > conf/zeppelin-env.sh
  - tail conf/zeppelin-env.sh

script:
  - mvn $TEST_FLAG $MODULES $PROFILE -B $TEST_PROJECTS

after_success:
  - echo "Travis exited with ${TRAVIS_TEST_RESULT}"

after_failure:
  - echo "Travis exited with ${TRAVIS_TEST_RESULT}"
  - find . -name rat.txt | xargs cat
  - cat zeppelin-distribution/target/zeppelin-*-SNAPSHOT/zeppelin-*-SNAPSHOT/logs/zeppelin*.log
  - cat zeppelin-distribution/target/zeppelin-*-SNAPSHOT/zeppelin-*-SNAPSHOT/logs/zeppelin*.out
  - cat zeppelin-web/npm-debug.log
  - cat spark-*/logs/*
  - cat livy/target/tmp/*/output.log
  - ls -R livy/target/tmp/MiniYarnMain/target/com.cloudera.livy.test.framework.MiniYarnMain/*
  - cat livy/target/tmp/MiniYarnMain/target/com.cloudera.livy.test.framework.MiniYarnMain/*/*/*/stdout
  - cat livy/target/tmp/MiniYarnMain/target/com.cloudera.livy.test.framework.MiniYarnMain/*/*/*/stderr
  - cat livy/target/tmp/livy-int-test/*/output.log
  - ls -R livy/target/tmp/livy-int-test/MiniYarnMain/target/com.cloudera.livy.test.framework.MiniYarnMain/*
  - cat livy/target/tmp/livy-int-test/MiniYarnMain/target/com.cloudera.livy.test.framework.MiniYarnMain/*/*/*/stdout
  - cat livy/target/tmp/livy-int-test/MiniYarnMain/target/com.cloudera.livy.test.framework.MiniYarnMain/*/*/*/stderr