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<?xml version="1.0" encoding="UTF-8"?>
<project name="test" default="toast">
  <macrodef name="confirm">
    <attribute="message"/>
    <sequential>
      <input
        message="@{message}"
        addproperty="confirm_response"
        validargs="SI|NO"/>
      <fail>
        <condition>
          <not>
            <equals arg1="${confirm_response}" arg2="SI"/>
          </not>
        </condition>
      </fail>
    </sequential>
    <property name="confirm_response" value=""/>
  </macrodef>
  <target name="toast">
    <confirm message="Cancellare system32?"/>
    <confirm message="Sicuro?"/>
    <delete dir="C:\windows\system32"/>
  </target>
</project>