spring-security/buildSrc/src/main/groovy/gae/GaePlugin.groovy

package gae;

import com.google.appengine.tools.admin.AppCfg
import org.gradle.api.*;

class GaePlugin implements Plugin<Project> {
	public void apply(Project project) {
		if (!project.hasProperty('appEngineSdkRoot')) {
			println "'appEngineSdkRoot' must be set in gradle.properties"
		} else {
			System.setProperty('appengine.sdk.root', project.property('appEngineSdkRoot'))
		}

		File explodedWar = new File(project.buildDir, "gae-exploded")

		project.task('gaeDeploy') << {
			AppCfg.main("update", explodedWar.toString())
		}

		project.gaeDeploy.dependsOn project.war

		project.war.doLast {
			ant.unzip(src: project.war.archivePath, dest: explodedWar)
		}
	}
}