import java.util.regex.Matcher
import java.util.regex.Pattern  
def getCurrentVariant() {
    Gradle gradle = getGradle()
    String tskReqStr = gradle.getStartParameter().getTaskRequests().toString()

    Pattern pattern

    if (tskReqStr.contains("assemble"))
        pattern = Pattern.compile("assemble(\\w+)(Release|Debug)")
    else
        pattern = Pattern.compile("generate(\\w+)(Release|Debug)")

    Matcher matcher = pattern.matcher(tskReqStr)

    if (matcher.find()) {
        println("getCurrentVariant:" + matcher.group(1))
        return matcher.group(1).toLowerCase()
    } else {
        println "NO MATCH FOUND"
        return ""
    }
}