circle.yml

machine:
    environment:
        MAX_RETRY: 4
    java:
        version: oraclejdk8

dependencies:
    pre:
        - echo y | android update sdk --no-ui --all --filter "android-25,build-tools-25.0.2,tools,platform-tools,extra-android-m2repository"
    cache_directories:
        - ~/.android
    override:
        - ./gradlew dependencies
    post:
        - >
            if [ -n "$GCLOUD_SERVICE_KEY" ]; then echo ${GCLOUD_SERVICE_KEY} | base64 --decode > ${HOME}/client-secret.json ;
                gcloud config set project ${GCLOUD_PROJECT} ;
                sudo /opt/google-cloud-sdk/bin/gcloud --quiet components update ;
                sudo /opt/google-cloud-sdk/bin/gcloud --quiet components install beta ;
                gcloud auth activate-service-account ${GCLOUD_SERVICE_ACCOUNT} --key-file ${HOME}/client-secret.json ;
            fi

test:
    override:
        - ./gradlew build assembleAndroidTest

        # Suppress running the instrumentation tests if the PR is from a forked repository
        # because environment variables configured from the Circle CI UI are not
        # visible for the PRs from forked repositories that are required to run the tests
        # on the Firebase Test Lab.
        - >
            if [ -n "$GCLOUD_SERVICE_KEY" ]; then set +e ;
                counter=0 ;
                result=1 ;
                while [ $result != 0 -a $counter -lt $MAX_RETRY ]; do
                    gcloud beta test android run --type instrumentation --app app/build/outputs/apk/app-debug.apk --test flexbox/build/outputs/apk/flexbox-debug-androidTest.apk --device-ids hammerhead,flounder,condor_umts --os-version-ids 19,21,23 --locales en --orientations portrait,landscape --results-bucket ${GCLOUD_TEST_BUCKET_LIBRARY} --timeout 180s ;
                    result=$? ;
                    let counter=counter+1 ;
                done
                exit $result ;
            fi
    post:
        - if [ -n "$GCLOUD_SERVICE_KEY" ]; then gsutil -m cp -r -U `gsutil ls gs://${GCLOUD_TEST_BUCKET_LIBRARY} | tail -1` $CIRCLE_ARTIFACTS/ | true ; fi