Delete minified and concatenated CSS and JS files

cleanup.rake

require 'find'
require 'rubygems'
require 'rake'
 
desc "Remove minified CSS and JS files from this directory and its children."
task :killmin do
  Find.find(File.dirname(__FILE__)) do |path|
    if FileTest.directory?(path)
      if File.basename(path)[0] == ?.
        Find.prune # Don't look any further into this directory.
      else
        next
      end
    else
      if File.ftype(path) == "file" && path =~ /(concatenated|-min)\.(css|js)$/
        begin
          File.delete(path)
          puts "Deleted #{path}"
        rescue
          puts "Couldn't delete #{path}"
        end
      end
    end
  end
end