task_add_test

task_add_test.groovy

import org.apache.tools.ant.Project
import org.apache.tools.ant.ProjectHelper

def antFile = new File("./build.xml")
def project = new Project()
project.init()
ProjectHelper.configureProject(project, antFile);

/*
//==== NG =========
import org.apache.tools.ant.BuildException
import org.apache.tools.ant.Task

class OriginalTask extends Task {
	@Override
	public void execute() throws BuildException {
		ant.echo "aaa"
	}
}

ant.taskdef(name:'orgTask'
	,classpath:'.'
	,classname:"OriginalTask"
)
project.executeTargets(['clean','orgTask','orgTask'] as Vector)
*/

//==== OK =========
project.addTarget(
	ant.target(name: "orgTarget") {
		ant.echo(message: "aaaaaaaa")
	}
)
project.executeTargets(['orgTarget'] as Vector)