From: Tim Pease <tim.pease@...>
Date: 2009-10-22T02:13:08+09:00
Subject: [ANN] directory_watcher 1.3.0

directory_watcher version 1.3.0
     by Tim Pease
     http://codeforpeople.rubyforge.org/directory_watcher

== DESCRIPTION

DirectoryWatcher is a class for watching files within a directory and
generating events when those files change. This latest release adds  
support
for Rev and EventMachine based file notifications. These libraries are  
more
efficient than the default Ruby thread loop that polls the entire  
directory
at a regular interval.

This example shows how to receive notifications for all ruby files in  
the
current directory (and all its subdirectories) using the Rev library for
notifications.

   dw = DirectoryWatcher.new('.', :glob => '**/*.rb', :scanner => :rev)
   dw.add_observer {|*args| args.each {|event| puts event}}
   dw.start

The supported :scanner options are:

   :em   => EventMachine
   :rev  => Rev
   nil   => default Ruby thread loop

== CHANGES

* 2 major enhancements
   - added support for Rev based notifications
   - added support for EventMachine based notifications

== INSTALL

   gem install directory_watcher

You will need to install the "eventmachine" and / or "rev" gems if you  
wish to
use either for file notifications.

== LINKS

GitHub: http://github.com/TwP/directory_watcher
Rubyforge: http://codeforpeople.rubyforge.org/directory_watcher


Blessings,
TwP