frog: life is better with colors :)

frog/minfrog.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library('minfrog');
 
 #import('lib/node/node.dart');
 #import('file_system_node.dart');
 #import('lang.dart');
 
 void main() {
   // Get the home directory from our executable.
   var homedir = path.dirname(fs.realpathSync(process.argv[1]));
 
   // Note: we create a copy of argv here because the one that is passed in is
   // potentially a JS Array object from outside the sandbox. Hence it will have
   // the wrong prototype.
   var argv = new List.from(process.argv);
 
   if (compile(homedir, argv, new NodeFileSystem())) {
     var code = world.getGeneratedCode();
-    if (!options.compileOnly) {
+    if (options.compileOnly) {
+      if (options.outfile !== null) {
+        print('Compilation succeded. Code generated in: ${options.outfile}');
+      } else {
+        print('Compilation succeded.');
+      }
+    } else {
       process.argv = [argv[0], argv[1]];
       process.argv.addAll(options.childArgs);
       // TODO(jmesserly): we shouldn't force the child process to patch argv.
       // Instead, we should be injecting code into the child to fix argv's
       // prototype (and possible the proto of require, process, and console).
       vm.runInNewContext(code, createSandbox());
     }
   } else {
     process.exit(1);
   }
 }