Grails cleanApp scripts, removes what Clean would except the plugins at ~/.grails/<version>/projects/<your project>

cleanApp.groovy

/*
 * Copyright 2004-2005 the original author or authors.
 *
 * 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.
 */

/**
 * Gant script that cleans a Grails applicaiton project without touching the plugins.
 *
 */

// No point doing this stuff more than once.
if (getBinding().variables.containsKey("_clean_app_called")) return
_clean_app_called = true

includeTargets << grailsScript("_GrailsEvents")
includeTargets << grailsScript("_GrailsClean")

setDefaultTarget("cleanAppAll")

target (cleanAppAll: "Cleans a Grails application project without removing the compiled plugins") {
    cleanApp()
    cleanTestReports()
}

target (cleanApp: "Implementation of clean app") {
    depends(cleanAppCompiledSources, cleanWarFile)
}

target (cleanAppCompiledSources: "Cleans compiled Java and Groovy sources") {
    def webInf = "${basedir}/web-app/WEB-INF"
    ant.delete(dir:"${webInf}/classes")
    ant.delete(file:webXmlFile.absolutePath, failonerror:false)
    ant.delete(dir:"${projectWorkDir}/gspcompile", failonerror:false)
    ant.delete(dir:"${webInf}/lib")
    //ant.delete(dir:"${basedir}/web-app/plugins")
    ant.delete(dir:classesDirPath)
    //ant.delete(dir:resourcesDirPath)
    ant.delete(dir:testDirPath)
}