circle.yml

general:
  artifacts:
  - app/build/outputs
  - app/build/reports

machine:
  java:
    version: oraclejdk8

checkout:
  post:
  - git submodule sync
  - git submodule update --init
  # We count tags to compute a version number; make sure renamed tags
  # (aka removed and re-added) do not count twice.
  - git tag -l | xargs git tag -d
  - git fetch --tags

dependencies:
  cache_directories:
  - ~/.gradle
  pre:
  - mkdir -p "${ANDROID_HOME?}/licenses"
  # This is just a hash sum of the license agreements accepted.
  # Take this text from the Android SDK directory on your machine.
  - echo 8933bad161af4178b1185d1a37fbf41ea5269c55 >"${ANDROID_HOME?}/licenses/android-sdk-license"
  post:
  - sudo apt update; sudo apt install -y xsltproc
  # For emulator. Cannot use x86 w/o HW acceleration, which is only provided by KVM.
  # Keep in sync with the SDK version. To list all supported images:
  # $ cd android-sdk-linux; tools/android list sdk --extended --all
  # (look for a string: sys-img-XX-google_apis-YY)
  # Currently, there's no image for API level 25 with ARM EABI.
  - echo y | android update sdk --no-ui --all --filter android-21
  - echo y | android update sdk --no-ui --all --filter sys-img-armeabi-v7a-google_apis-21
  # For lint to be able to detect deprecated API.
  - echo y | android update sdk --no-ui --all --filter platform-tools

test:
  pre:
  - echo no | android create avd --force -n test -t android-21 --abi google_apis/armeabi-v7a
  # Raise memory for the emulator.
  - sed -i 's/^hw.ramSize=.*/hw.ramSize=1024/' ~/.android/avd/test.avd/config.ini
  # http://www.littlerobots.nl/blog/disable-android-pre-dexing-on-ci-builds/
  - ./gradlew -PdisablePreDex lintNormalDebug testNormalDebugUnitTest assembleInstrumentedRelease assembleInstrumentedReleaseAndroidTest --console=plain
  # Have to keep the directory for CircleCI to correctly identify the tests.
  #- mkdir "${CIRCLE_TEST_REPORTS?}"/lint
  #- xsltproc app/config/lint-junit.xslt app/build/outputs/lint-results-normalDebug.xml >"${CIRCLE_TEST_REPORTS?}"/lint/results.xml
  - emulator -avd test -no-window:
      background: true
  - circle-android wait-for-boot
  # Not ideal, but lets the emulator ramp up (especially slow because of google_apis).
  - sleep 180s
  # Unlock the screen.
  - adb shell input keyevent 82
  override:
  - GRADLE_OPTS=-Xmx256m ./gradlew connectedInstrumentedReleaseAndroidTest --console=plain --info --stacktrace
  post:
  - adb logcat -d >"${CIRCLE_ARTIFACTS?}"/logcat.txt
  # Kill running emulator to free up resources for e.g. Release build.
  - adb -s emulator-5554 emu kill
  - mv app/build/test-results "${CIRCLE_TEST_REPORTS?}"
  - mv app/build/outputs/androidTest-results "${CIRCLE_TEST_REPORTS?}"