.travis.yml

language: android
jdk: oraclejdk8

# Set environment variables
env:
    global:
        # Set timeout for the Android emulator to come online
        - ADB_INSTALL_TIMEOUT=10
        # Set the minimum Android API to support
        # Note: Not all of them work well with Travis
        - ANDROID_TARGET=android-22
        - CODECOV_TOKEN="f89a63fe-9d43-4f05-8c7b-e0d78f0ebcfc"

before_cache:
    - rm -f $HOME/.gradle/caches/modules-2/modules-2.lock

cache:
  directories:
    # Cache all dirs under .gradle folder
    - $HOME/.gradle/daemon       # Cache daemon logs
    - $HOME/.gradle/native       # Cache library downloaded from the gradle dependency
    - $HOME/.gradle/wrapper      # Cache the gradle
    # Try to reuse previously downloaded Arduino resources
    - $HOME/arduino_ide          # Cache Arduino IDE
    - $HOME/.arduino15/packages/ # Cache Arduino IDE packages

android:
  components:
    - tools # to get the new `repository-11.xml`
    - tools # see https://github.com/travis-ci/travis-ci/issues/6040#issuecomment-219367943)
    - platform-tools
    - build-tools-28.0.3
    - $ANDROID_TARGET # Our minimum Android version
    - sys-img-armeabi-v7a-$ANDROID_TARGET
    - extra-android-m2repository
    - extra-google-m2repository

before_script:
    # Launch Android emulator to run the instrumented tests
    - android list targets
    - echo no | android create avd --force -n test -t $ANDROID_TARGET --abi armeabi-v7a # Create AVD for given api
    - emulator -avd test -no-audio -no-window & # Start emulator
    - android-wait-for-emulator
    - adb devices # Display list of devices
    - adb shell input keyevent 82 &
    # Set `gradlew` as executable
    - chmod +x $TRAVIS_BUILD_DIR/android_app/gradlew


before_install:
    - rm -rf $HOME/arduino_ide 
    - rm -rf $HOME/arduino_ide/libraries/TinyGPS
    - rm -rf $HOME/arduino_ide/libraries/RFID-RC522
    # Install Android 9 SDK and accept its user agreement
    - echo yes | sdkmanager "platforms;android-28"
    # Install Travis CI configuration for Arduino sketches
    - source <(curl -SLs https://raw.githubusercontent.com/adafruit/travis-ci-arduino/master/install.sh)

install:
    # Install Smartcar shield library (used by our sketch)
    - arduino --install-library "Smartcar shield"
    - git clone https://github.com/mikalhart/TinyGPS.git $HOME/arduino_ide/libraries/TinyGPS
    - git clone https://github.com/song940/RFID-RC522.git $HOME/arduino_ide/libraries/RFID-RC522

script:
    # Build the Android app
    - cd $TRAVIS_BUILD_DIR/android_app
    - ./gradlew build --stacktrace
    # Run the Android app's unit tests
    - ./gradlew test --info
    - ./gradlew build jacocoTestReport
    - ./gradlew createDebugCoverageReport
    - ./gradlew connectedCheck
    # Run the Android app's instrumented tests
    - ./gradlew connectedAndroidTest
    # Build all .ino files for Arduino Mega
    - cd $TRAVIS_BUILD_DIR/src/SafeSweeper
    - build_platform mega2560
    
after_success:
    # coverage report
    - bash <(curl -s https://codecov.io/bash)