File watching package.

pkg/watcher/example/watch.dart

Index: pkg/watcher/example/watch.dart
diff --git a/pkg/watcher/example/watch.dart b/pkg/watcher/example/watch.dart
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index 0000000000000000000000000000000000000000..247f66a5ecd9b91dec0d3319bb98bbbd92b40e71
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+// Copyright (c) 2013, 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.
+
+/// Watches the given directory and prints each modification to it.
+library watch;
+
+import 'dart:io';
+
+import 'package:pathos/path.dart' as pathos;
+import 'package:watcher/watcher.dart';
+
+main() {
+  var args = new Options().arguments;
+  if (args.length != 1) {
+    print("Usage: watch <directory path>");
+    return;
+  }
+
+  var watcher = new DirectoryWatcher(pathos.absolute(args[0]));
+  watcher.events.listen((event) {
+    print(event);
+  });
+}