<!DOCTYPE html> <!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. --> <html lang="en"> <head> <link rel="stylesheet" type="text/css" href="../stylesheets/style.css"> <title>Antversion Task</title> </head> <body> <h2 id="antversion">Antversion</h2> <p><em>Since Ant 1.7.0</em></p> <h3>Description</h3> <p>Stores the Apache Ant version (when used as task) or checks for a specific Ant version (when used as condition).</p> <table class="attr"> <tr> <th scope="col" rowspan="2">Attribute</th> <th scope="col" rowspan="2">Description</th> <th scope="col" colspan="2">Required</th> </tr> <tr> <th scope="col">Task</th> <th scope="col">Condition</th> </tr> <tr> <td>atleast</td> <td>The version that this Ant is of at least. The format is <code>major.minor.point</code>.</td> <td class="center">No</td> <td rowspan="2">Exactly one of these</td> </tr> <tr> <td>exactly</td> <td>The version that this Ant is of exactly. The format is <code>major.minor.point</code>.</td> <td>No</td> </tr> <tr> <td>property</td> <td>The name of the property to set.</td> <td class="center">Yes</td> <td>Ignored</td> </tr> </table> <h3>Examples</h3> <p>Store the current Ant version in the property <code>antversion</code>.</p> <pre><antversion property="antversion"/></pre> <p>Store the Ant version in the property <code>antversion</code> if the current Ant version is 1.6.0 or higher. Otherwise the property remains unset.</p> <pre><antversion property="antversion" atleast="1.6"/></pre> <p>Set the property <code>ant-is-exact-7</code> if Ant 1.7.0 is running. Neither 1.6.5 nor 1.7.1 would match.</p> <pre><antversion property="ant-is-exact-7" exactly="1.7.0"/></pre> <p>Set <code>Ant17isOnline</code> if Ant 1.7.0 is running and can get a non-error-response from the Ant homepage.</p> <pre> <condition property="Ant17isOnline"> <and> <antversion exactly="1.7.0"/> <http url="https://ant.apache.org"/> </and> </condition></pre> </body> </html>