问如何使用Gradle将MD5添加到apk的名称

EN

static def generateMD5(final file) {
MessageDigest digest = MessageDigest.getInstance("MD5")
file.withInputStream(){is->
    byte[] buffer = new byte[8192]
    int read = 0
    while( (read = is.read(buffer)) > 0) {
        digest.update(buffer, 0, read);
    }
}
byte[] md5sum = digest.digest()
BigInteger bigInt = new BigInteger(1, md5sum)
return bigInt.toString(16).padLeft(32, '0')

android.applicationVariants.all { variant ->
    variant.outputs.all { output ->
        output.outputFileName = "MyApp v${variant.versionName}-${generateMD5(output.outputFile)}.apk"
    }
}