maven-plugins/ant/plugin.jelly

<?xml version="1.0"?>
<!-- 
/*
 * Copyright 2001-2005 The Apache Software Foundation.
 * 
 * Licensed 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
 * 
 *      http://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.
 */
 -->

<!-- Note the need to declare "test" as a namespace because it is used in the template -->
<project 
  xmlns:ant="jelly:ant"
  xmlns:maven="jelly:maven"
  xmlns:test="test"
  xmlns:j="jelly:core"
  xmlns:i="jelly:interaction"
  xmlns:u="jelly:util">
  <!-- ================================================================== -->
  <!-- A N T  B U I L D  G E N E R A T O R                                -->
  <!-- ================================================================== -->
  <!-- This plugin generates a stand alone ant build.xml file that can be -->
  <!-- used without having Maven installed. The dependencies are          -->
  <!-- retrieved using the ant <get> task and then the standard <javac>   -->
  <!-- and <jar> tasks are used to produce a JAR. This is primarily for   -->
  <!-- people who want to build from sources but don't want to use Maven. -->
  <!-- ================================================================== -->

  <goal name="ant"
           description="Generate an Ant build file"
           prereqs="ant:generate-build"/>

  <goal name="ant:generate-build"
           description="Generate an Ant build file"
           prereqs="ant:verify-script-exists,ant:generate-script"/>

  <goal name="ant:verify-script-exists" description="Check if the script already exists.">
    <u:file var="projectAsFile" name="${maven.ant.generate.dir}/${maven.ant.generate.script}"/>
    <j:if test="${(projectAsFile.exists())}">
      <ant:echo>The ant script [${maven.ant.generate.dir}/${maven.ant.generate.script}] already exists !!</ant:echo>
      <j:choose>
        <j:when test="${(maven.ant.generate.force == null) or not (maven.ant.generate.force == 'true')}">
          <i:ask question="Would you like to override your current script (y/n)?" answer="ok" default="y"/>
          <j:choose>
            <j:when test="${ok == 'y'}">
              <ant:echo>!! Your script will be replaced !!</ant:echo>
            </j:when>
            <j:otherwise>
              <ant:echo>Script generation aborted.</ant:echo>
              <j:set var="abortProcess" value="true"/>
            </j:otherwise>        
          </j:choose>
        </j:when>      
        <j:otherwise>
          <ant:echo>The property "maven.ant.generate.force" is set to [${maven.ant.generate.force}].</ant:echo>
          <ant:echo>!! Your current script will be replaced !!</ant:echo>
        </j:otherwise>
      </j:choose>
    </j:if>
  </goal>

  <goal
    name="ant:generate-script"
    description="Generate an Ant build file">
    <j:if test="${context.getVariable('abortProcess') == null or context.getVariable('abortProcess') != true}">
      <j:if test="${context.getVariable('maven.ant.generatebuild.file') != null and !context.getVariable('maven.ant.generatebuild.file').equals('')}">
        <ant:echo>!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!</ant:echo>
        <ant:echo>The property "maven.ant.generatebuild.file" is no more used.</ant:echo>
        <ant:echo>Use the properties "maven.ant.generate.dir" and "maven.ant.generate.script" instead</ant:echo>
        <ant:echo>!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!</ant:echo>
      </j:if>
      <ant:echo>Generating ${maven.ant.generate.dir}/${maven.ant.generate.script} ...</ant:echo>
      <ant:mkdir dir="${maven.ant.generate.dir}"/>
      <j:file name="${maven.ant.generate.dir}/${maven.ant.generate.script}" prettyPrint="true">
        <j:import file="${plugin.resources}/templates/build.jelly" inherit="true"/>
      </j:file>
      <ant:echo>${maven.ant.generate.dir}/${maven.ant.generate.script} generated.</ant:echo>
    </j:if>
  </goal>
  
  <goal
    name="ant:execute"
    description="Execute an Ant build file">

    <ant:echo>Executing ${maven.ant.execute.dir}/${maven.ant.execute.script} ...</ant:echo>
    <ant:ant>
      <j:if test="${context.getVariable('maven.ant.execute.script') != null and !context.getVariable('maven.ant.execute.script').equals('')}">
        <ant:setProperty name="antfile" value="${context.getVariable('maven.ant.execute.script')}" />
      </j:if>
      <j:if test="${context.getVariable('maven.ant.execute.dir') != null and !context.getVariable('maven.ant.execute.dir').equals('')}">
        <ant:setProperty name="dir" value="${context.getVariable('maven.ant.execute.dir')}" />
      </j:if>
      <j:if test="${context.getVariable('maven.ant.execute.target') != null and !context.getVariable('maven.ant.execute.target').equals('')}">
        <ant:setProperty name="target" value="${context.getVariable('maven.ant.execute.target')}" />
      </j:if>
    </ant:ant>
    <ant:echo>${maven.ant.execute.dir}/${maven.ant.execute.script} executed.</ant:echo>
  </goal>
  
</project>