Antversion

Description

Stores the Apache Ant version (when used as task) or checks for a specific Ant version (when used as condition). Since Ant 1.7.0

Attribute	Description	Required (Task)	Required (Condition)
atleast	The version that this at least. The format is major.minor.point.	No	One of these.
exactly	The version that this ant is exactly. The format is major.minor.point.	No
property	The name of the property to set.	Yes	No (ignored)

Examples

<antversion property="antversion"/>

Stores the current Ant version in the property antversion.

<antversion property="antversion" atleast="1.6"/>

Stores the Ant version in the property antversion if the current Ant version is 1.6.0 or higher. Otherwise the property remains unset.

<antversion property="ant-is-exact-7" exactly="1.7.0"/>

Sets the property ant-is-exact-7 if Ant 1.7.0 is running. Neither 1.6.5 nor 1.7.0 would match.

<condition property="Ant17isOnline">
  <and>
    <antversion exactly="1.7.0"/>
    <http url="http://ant.apache.org"/>
  </and>
</condition>

Sets Ant17isOnline if Ant 1.7.0 is running and can get a non-error-response from the Ant homepage.