.travis.yml

# Required to be able to use JDK 8.
# See https://github.com/google/closure-compiler/issues/3448
dist: trusty

language: java
jdk:
  - oraclejdk8

cache:
  directories:
  - $HOME/.m2

before_install:
  - |
    if [ "${TRAVIS_OS_NAME}" = "osx" ]; then
      OS=darwin
    else
      sysctl kernel.unprivileged_userns_clone=1
      OS=linux
    fi

    BAZELISK_VERSION=v1.5.0
    if [ ! -d "${HOME}/bin" ]; then
      mkdir "${HOME}/bin"
    fi
    wget -O "${HOME}/bin/bazel" "https://github.com/bazelbuild/bazelisk/releases/download/${BAZELISK_VERSION}/bazelisk-${OS}-amd64"
    chmod +x "${HOME}/bin/bazel"

# Skip the "installation" step:
# https://docs.travis-ci.com/user/customizing-the-build#Skipping-the-Installation-Step
install: true

before_script:
  - echo "startup --output_base=$HOME/.cache/bazel" >> .bazelrc
  - echo "common --noshow_progress" >> .bazelrc
  - echo "build --noshow_loading_progress" >> .bazelrc
  - echo "build --verbose_failures" >> .bazelrc

script:
  # Builds the compiler and runs tests
  # The following is a workaround for https://github.com/google/closure-compiler/issues/3568
  # to avoid build errors due to excessive logging
  - mvn dependency:go-offline -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn -B
  - mvn -Dstyle.color=always install
  - nvm install 10
  # Install yarn version 1.16 by downloading its install script and executing it in bash
  - curl -o- -L https://yarnpkg.com/install.sh | bash -s -- --version 1.16.0
  - export PATH="$HOME/.yarn/bin:$PATH"
  # Run the npm package tests
  - yarn install
  - travis_util/test_npm.sh
  # Checks for JavaDoc errors
  - mvn -Dstyle.color=always -pl com.google.javascript:closure-compiler javadoc:javadoc
  # Test new Bazel based J2CL build
  - ./build_test.sh
  # Kill Bazel workers to clean up their memory usage
  - bazel shutdown


# Causes the build to run on a VM instead of in a container, to avoid OOM errors.
sudo: required

after_success:
  - travis_util/deploy_snapshot.sh

env:
  global:
    # Force maven to use colorized output
    - MAVEN_OPTS="-Djansi.force=true"
    # CI_DEPLOY_USERNAME
    - secure: "U2O3l6+TOz+3pxxsFdl/T+ktgGixfJO1Fc9pNC75v/N08lfNmyB+ee1wz0E8q7SZvnNR9D6KfLCFzjq0sS5F9FGrfKbFDTPxyaz/4EwTk0fdvPzaKhs8xl6LPVlLw6vLRIWc8PPCIVqqbYAbG6JA8liBPGbBXD/LXmCFbSr0rLg="
    # CI_DEPLOY_PASSWORD
    - secure: "Qq9mvv8z7X3iGlpp4zlGIAOOZodSw9fw0JylT7gKRXyMEarYLHoBXoNnb6seTxExRKuvSGo8UTvqLA4rg2+qWIulLYZJ0LZRcLOwfIomI5v7COQ5XX+NllDf1Oop+5Bpbo3ka0Xp9iQSA3xpw35bfTfCFJpIV1/d7WiOHofZoqc="

notifications:
  email: false