utils.gradle

def getVersionName = {
    return APP_VERSION_NAME + "." + ADDITIONAL_BUILD_NUMBER
}

def getVersionCode = {
    return (APP_VERSION_CODE.toInteger() * 10 + ADDITIONAL_BUILD_NUMBER.toInteger()) + ""
}

def isFdroid = {
    return ((F_DROID.toInteger() == 1) as Boolean)
}

def getAppName = {
    return APP_PACKAGE
}

ext {
    Utils = [:]
    Utils['getVersionName'] = getVersionName
    Utils['getVersionCode'] = getVersionCode
    Utils['isFdroid'] = isFdroid
    Utils['appPackage'] = getAppName
}