scripts/travis_script

#!/bin/bash
#
# Travis build script, cf.
# https://docs.travis-ci.com/user/customizing-the-build/#Implementing-Complex-Build-Steps.

set -o errexit
set -o xtrace

case "$TASK" in
 "CHECK_GIT_HISTORY")
 python "$(dirname "$0")"/check-git-history.py
 ;;
 "BUILD")
 case "$TRAVIS_OS_NAME" in
 "linux")
 source /opt/jdk_switcher/jdk_switcher.sh
 export JAVA8_HOME="$(jdk_switcher home oraclejdk8)"
 case "$TRAVIS_JDK_VERSION" in
 "oraclejdk8")
 export JAVA_HOMES="$(jdk_switcher home openjdk6)/jre:$(jdk_switcher home openjdk7)/jre:$(jdk_switcher home oraclejdk8)/jre:$(jdk_switcher home oraclejdk9)"
 ./gradlew clean assemble --stacktrace
 ./gradlew check :opencensus-all:jacocoTestReport
 ;;
 "openjdk7")
 # "./gradlew classes testClasses" is a workaround for
 # https://github.com/gradle/gradle/issues/2421.
 # See https://github.com/gradle/gradle/issues/2421#issuecomment-319916874.
 JAVA_HOME="$(jdk_switcher home openjdk8)" ./gradlew classes testClasses
 ./gradlew clean assemble --stacktrace
 ./gradlew check
 ;;
 *)
 echo "Unknown JDK version $TRAVIS_JDK_VERSION"
 exit 1
 ;;
 esac
 ;;
 "osx")
 # OS X is a separate case, because the JDK version is determined by the OS X image:
 # https://docs.travis-ci.com/user/reference/osx/#JDK-and-OS-X
 ./gradlew clean assemble --stacktrace
 ./gradlew check
 ;;
 *)
 echo "Unknown OS name $TRAVIS_OS_NAME"
 exit 1
 ;;
 esac
 ;;
 *)
 echo "Unknown task $TASK"
 exit 1
 ;;
esac