Grails Console: Fixes BUG: The run-script command does not work if gr…

…ails.codegen.defaultPackage is set

This is happening because Grails is attempting to apply compilation customizers to CompilerConfiguration.DEFAULT, but as of Groovy 2.5.7 the implementation of CompilerConfiguration provided by CompilerConfiguration.DEFAULT is immutable. see https://issues.apache.org/jira/browse/GROOVY-9100

grails-console/src/main/groovy/grails/ui/script/GrailsApplicationScriptRunner.groovy

@@ -24,6 +24,7 @@ import grails.config.Config
 import grails.core.GrailsApplication
 import grails.persistence.support.PersistenceContextInterceptor
 import grails.ui.support.DevelopmentGrails
+import grails.util.BuildSettings
 
 /**
  * Used to run Grails scripts within the context of a Grails application
@@ -43,25 +44,19 @@ class GrailsApplicationScriptRunner extends DevelopmentGrails {
 
     @Override
     ConfigurableApplicationContext run(String... args) {
-        ConfigurableApplicationContext ctx
-        try {
-            ctx = super.run(args)
-        }
-        catch (Throwable e) {
-            System.err.println("Context failed to load: $e.message")
-            System.exit(1)
-        }
+        ConfigurableApplicationContext ctx = super.run(args)
 
         Binding binding = new Binding()
         binding.setVariable('ctx', ctx)
 
         Config config = ctx.getBean('grailsApplication', GrailsApplication).config
         String defaultPackageKey = 'grails.codegen.defaultPackage'
+        String defaultPackageName = config.getProperty(defaultPackageKey, String)
         GroovyShell sh
-        CompilerConfiguration configuration = CompilerConfiguration.DEFAULT
-        if (config.containsProperty(defaultPackageKey)) {
+        CompilerConfiguration configuration = new CompilerConfiguration()
+        if (defaultPackageName) {
             ImportCustomizer importCustomizer = new ImportCustomizer()
-            importCustomizer.addStarImports config.getProperty(defaultPackageKey, String)
+            importCustomizer.addStarImports(defaultPackageName)
             configuration.addCompilationCustomizers(importCustomizer)
         }
         sh = new GroovyShell(binding, configuration)
@@ -117,7 +112,7 @@ class GrailsApplicationScriptRunner extends DevelopmentGrails {
             String[] scriptNames = args.init() as String[]
             List<File> scripts = []
             scriptNames.each { String scriptName ->
-                File script = new File(scriptName)
+                File script = new File(BuildSettings.BASE_DIR, "src/main/scripts/${scriptName}.groovy")
                 if (script.exists()) {
                     scripts.add(script)
                 }