.travis.yml

language: android
jdk: oraclejdk8
sudo: required # false for Container-Based Infrastructure, required for Sudo-enabled Infrastructure

branches:
  only:
    - master

before_cache:
  - rm -f ${TRAVIS_BUILD_DIR}/gradle/caches/modules-2/modules-2.lock # Avoid to repack it due locks
  - rm -f ${TRAVIS_BUILD_DIR}/gradle/caches/*/plugin-resolution/

cache:
  directories:
    - ${TRAVIS_BUILD_DIR}/gradle/caches/
    - ${TRAVIS_BUILD_DIR}/gradle/wrapper/
    - ${TRAVIS_BUILD_DIR}/android/build-cache

notifications:
  email: false

env:
  global:
    - API=26 # targetSdkVersion in build.graddle
    - BUT=26.0.0 # buildToolsVersion in build.gradle
    - EMU=18 # The emulator will run this Sdk (must be 16 or newer)
    - GRADLE_USER_HOME="${TRAVIS_BUILD_DIR}/gradle" # Change location for Gradle Wrapper and cache
    - ANDROID_HOME=/usr/local/android-sdk-24.0.2 # Depends on the cookbooks version used in the VM
    - TOOLS=${ANDROID_HOME}/tools # PATH order matters, exists more than one emulator script
    - PATH=${ANDROID_HOME}:${ANDROID_HOME}/emulator:${TOOLS}:${TOOLS}/bin:${ANDROID_HOME}/platform-tools:${PATH}
    - ADB_INSTALL_TIMEOUT=8 # minutes (2 minutes by default)

android:
  components:
    - tools
    - platform-tools
    - tools

    # The BuildTools version used by your project
    - build-tools-${BUT}

    # The SDK version used to compile your project
    - android-${API}

    - extra-android-m2repository
    - extra-google-m2repository

before_install:
  - chmod +x gradlew
  - echo 'count=0' > /home/travis/.android/repositories.cfg # Avoid warning

install:
  # Update sdk tools to latest version and install/update components
  - echo yes | sdkmanager "tools"
  - echo yes | sdkmanager "platforms;android-${API}" # Android platform required by SDK tools
  - echo yes | sdkmanager "platforms;android-${EMU}" # Android platform required by emulator
  - echo yes | sdkmanager "extras;android;m2repository"
  - echo yes | sdkmanager "extras;google;m2repository"
  - echo yes | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout;1.0.2"
  - echo yes | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.2"
  - echo yes | sdkmanager "system-images;android-${EMU};google_apis;armeabi-v7a" # Install emulator system image
  # Create and start emulator
  - echo no | avdmanager create avd -n test -k "system-images;android-${EMU};google_apis;armeabi-v7a" -f --abi armeabi-v7a
  - emulator -avd test -engine classic -no-audio -no-window -gpu off -camera-back none -camera-front none -qemu -m 512 &
  # Start adbd, wait for device connected and show android serial
  - adb wait-for-device get-serialno
  # Show version and download Gradle Wrapper if it's not already cached
  - cd ${TRAVIS_BUILD_DIR} && ./gradlew --version
  # Clean project and download missing dependencies and components
  - cd ${TRAVIS_BUILD_DIR} && ./gradlew clean build
  - sdkmanager --list || true

before_script:
  # When the emulator is fully booted disable animations
  - android-wait-for-emulator
  - adb shell settings put global window_animation_scale 0 &
  - adb shell settings put global transition_animation_scale 0 &
  - adb shell settings put global animator_duration_scale 0 &
  - adb shell input keyevent 82 &

script:
  - cd ${TRAVIS_BUILD_DIR} && ./gradlew connectedAndroidTest

after_script:
  # Show lint results
  - cat ${TRAVIS_BUILD_DIR}/*/build/reports/lint-results.xml