gistfile1.groovy

//import org.grails.plugins.coffee.compiler.CoffeeCompilerManager
import grails.util.GrailsUtil
import grails.util.Environment 

printMessage = { String message -> event('StatusUpdate', [message]) }
errorMessage = { String message -> event('StatusError', [message]) }
configSlurp = { -> new ConfigSlurper(GrailsUtil.environment).parse(new File("./grails-app/conf/Config.groovy").toURL())}

eventCleanStart = {
	def config = configSlurp()
	println "deleting ${config."coffeescript-compiler".appSource.jsOutputPath} with compiled coffee files"
	//printMessage "deleting is ${config."coffeescript-compiler".appSource.jsOutputPath}"
	ant.delete('dir':config."coffeescript-compiler".appSource.jsOutputPath)
}

eventCompileEnd = { kind ->

	println "coffeescript-compiler compiling...."
	def config = configSlurp()
	//hack to work around the CoffeeCompiler needing the Holder.grailsApplication.classLoader
	def ga = [getClassLoader:{-> classLoader}] as org.codehaus.groovy.grails.commons.GrailsApplication
	grails.util.Holders.setGrailsApplication(ga)

	def coffeeCompilerManager = classLoader.loadClass("org.grails.plugins.coffee.compiler.CoffeeCompilerManager").newInstance()
	//println "got ${coffeeCompilerManager} "

	def csconfig = config."coffeescript-compiler".pluginConfig
	//println "got coffeescript-compiler config ${csconfig}"
  	coffeeCompilerManager.minifyJS = getMinifyJSFlag( csconfig )
  	coffeeCompilerManager.minifyJS = false
	coffeeCompilerManager.purgeJS = csconfig.containsKey( "purgeJS" ) ? csconfig.purgeJS as Boolean : false
	coffeeCompilerManager.wrapJS = ( csconfig.containsKey( "wrapJS" ) ) ? csconfig.wrapJS as Boolean : true
	coffeeCompilerManager.overrideJS = ( csconfig.containsKey( "overrideJS" ) ) ? csconfig.overrideJS as Boolean : true
	coffeeCompilerManager.forceRhino = ( csconfig.containsKey( "forceRhino" ) ) ? csconfig.forceRhino as Boolean : false
	coffeeCompilerManager.compileFromConfig( config )
	println "coffeescript-compiler finished"
}

/**
 * Will only minifyJS in configured environments or production of config is left out.
 * @param config The application config
 * @return Boolean if current environment matches one in the config
 */
getMinifyJSFlag = { csconfig -> 
	csconfig?.containsKey( "minifyInEnvironment" ) ?
		csconfig.minifyInEnvironment.intersect( [ Environment.current, Environment.current.toString() ] ).size() > 0 :
		    Environment.current == Environment.PRODUCTION
}