.travis.yml

# General configuration

language: android
sudo: false

# Development dependencies

jdk: oraclejdk8

env:
  global:
    - API=21 # Android API level 25 by default
    - TAG=default # Google APIs by default, alternatively use default
    - ABI=armeabi-v7a # ARM ABI v7a by default
    - ADB_INSTALL_TIMEOUT=8 # override 2 minute default
    - QEMU_AUDIO_DRV=none # disable emulator audio to avoid warning
    - 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=${ANDROID_HOME}:${ANDROID_HOME}/emulator:${TOOLS}:${TOOLS}/bin:${ANDROID_HOME}/platform-tools:${PATH}

android:
  components:
    - tools # Update preinstalled tools from revision 24.0.2 to 24.4.1
    - build-tools-25.0.3
    - platform-tools
    - tools # Update tools from revision 24.4.1 to 25.2.5

before_install:
  - export EMULATOR="system-images;android-${API};${TAG};${ABI}" # used to install/create emulator
  - echo 'count=0' > /home/travis/.android/repositories.cfg # avoid warning

install:
  - sdkmanager --list || true
  - echo yes | sdkmanager "tools"
  - echo yes | sdkmanager "platforms;android-25"
  - echo yes | sdkmanager "platforms;android-${API}"
  - echo yes | sdkmanager "extras;android;m2repository"
  - echo yes | sdkmanager "extras;google;m2repository"
  - echo yes | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout;1.0.2"
  - echo yes | sdkmanager "extras;m2repository;com;android;support;constraint;constraint-layout-solver;1.0.2"
  - echo no | avdmanager create avd -n acib -k "$EMULATOR" -f --abi "$ABI" --tag "$TAG"
  - emulator -avd acib -engine classic -no-window -camera-back none -camera-front none -verbose -qemu -m 512 &
  - adb wait-for-device get-serialno

# Pipeline

before_script:
  - 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 &
  - sleep 30
  - adb shell input keyevent 82 &

script: ./gradlew check connectedCheck

# Caching

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/3.3/classAnalysis/classAnalysis.lock
  - rm -f ${TRAVIS_BUILD_DIR}/gradle/caches/3.3/jarSnapshots/jarSnapshots.lock

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