.travis.yml

language: java

jdk:
  - openjdk8

before_cache:
  # Do not cache a few Gradle files/directories (see https://docs.travis-ci.com/user/languages/java/#Caching)
  - rm -f  $HOME/.gradle/caches/modules-2/modules-2.lock
  - rm -fr $HOME/.gradle/caches/*/plugin-resolution/

cache:
  directories:
    # Android SDK
    - $HOME/android-sdk-dl
    - $HOME/android-sdk

    # Gradle dependencies
    - $HOME/.gradle/caches/
    - $HOME/.gradle/wrapper/

    # Android build cache (see http://tools.android.com/tech-docs/build-cache)
    - $HOME/.android/build-cache

install:
  # Download and unzip the Android SDK tools (if not already there thanks to the cache mechanism)
  # Latest version available here: https://developer.android.com/studio/#command-tools
  - if test ! -e $HOME/android-sdk-dl/sdk-tools.zip ; then curl https://dl.google.com/android/repository/sdk-tools-linux-4333796.zip > $HOME/android-sdk-dl/sdk-tools.zip ; fi
  - unzip -qq -n $HOME/android-sdk-dl/sdk-tools.zip -d $HOME/android-sdk

  # Install or update Android SDK components (will not do anything if already up to date thanks to the cache mechanism)
  - echo y | $HOME/android-sdk/tools/bin/sdkmanager 'platform-tools' > /dev/null
  - echo y | $HOME/android-sdk/tools/bin/sdkmanager 'build-tools;28.0.3' > /dev/null
  - echo y | $HOME/android-sdk/tools/bin/sdkmanager 'platforms;android-28' > /dev/null

# https://github.com/kt3k/coveralls-gradle-plugin
env:
  - ANDROID_HOME=$HOME/android-sdk

before_script:
  - echo $CI_NAME
  - echo $CI_BUILD_NUMBER
  - echo $CI_BUILD_URL
  - echo $CI_BRANCH
  - make set_env

script:
  - ./gradlew --no-daemon --parallel lintDebug testDebug