gistfile1.xsl

<!--
 Example: monitor a folder for new torrents and move them elsewhere 
 (e.g. I move them to a network drive that is monitored by 
 Transmission on my media centre. 
-->
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
	<key>Label</key>
	<string>lukeredpath.TorrentMonitor</string>
	<key>OnDemand</key>
	<true/>
	<key>ProgramArguments</key>
	<array>
		<string>/Users/luke/.bin/organise-files</string>
		<string>-glob</string>
		<string>*.torrent</string>
		<string>-src</string>
		<string>/Users/luke/Downloads/</string>
		<string>-dest</string>
		<string>/Volumes/Media/Downloads/Torrents</string>
	</array>
	<key>WatchPaths</key>
	<array>
		<string>/Users/luke/Downloads</string>
	</array>
</dict>
</plist>

organize-files.rb

## REQUIRES optiflag gem
## Usage:
##  -verbose    (Optional, takes 0 arguments)
##  -glob       (Required, takes 1 argument)
##                  Glob pattern to match against src contents
##  -h          (Optional, takes 0 arguments)
##                  Help
##  -src        (Required, takes 1 argument)
##                  The source folder to organise
##  -dest       (Required, takes 1 argument)
##                  The directory to move the matched files into

#!/usr/bin/env ruby
require 'rubygems'
require 'optiflag'
require 'fileutils'

module OrganiseFiles extend OptiFlagSet
  flag "glob" do
    description "Glob pattern to match against src contents"
  end 
  flag "src" do
    description "The source folder to organise"
  end
  flag "dest" do
    description "The directory to move the matched files into"
  end
  
  optional_switch_flag "verbose"
    
  def self.move_files_of_type!(glob, src, dest, verbose=false)
    Dir[File.join(src, glob)].each do |file|
      FileUtils.mv(file, File.join(dest, File.basename(file)))
      puts "Moved #{file} to #{dest}" if verbose
    end
  end
  
  and_process!
end

$VERBOSE_MODE = ARGV.flags.verbose?

OrganiseFiles.move_files_of_type!(
  ARGV.flags.glob, ARGV.flags.src, ARGV.flags.dest, $VERBOSE_MODE)