A rake task for creating hamlbars templates

gistfile1.rb

require 'fileutils'    
    
namespace :hamlbars do    
  desc "Creates a hamlbars template in app/assets/javascripts/templates"    
  task :template do    
    template = ARGV.last    
    dir  = template.rpartition("/").first    
    file = template.rpartition("/").last    
    
    begin    
      created = create_new_template_file(dir, file)    
      puts "created #{created}"    
    rescue => e    
      puts e.message    
    end    
    
    task template.to_s do ; end    
  end    
    
  def create_new_template_file(dir, file)    
    file_dir = "app/assets/javascripts/templates/#{dir}"    
    full_path = "#{file_dir}/#{file}.hamlbars"    
    
    if File.exists?(full_path)    
      puts "File exists: #{full_path}"    
      print "Overwrite? [y/n]: "    
      overwrite = STDIN.gets.chomp.downcase    
      raise 'Skipping overwrite' unless overwrite == 'y'    
      FileUtils.rm(full_path)    
    end    
    
    FileUtils.mkdir_p(file_dir)    
    FileUtils.touch(full_path)    
    
    return full_path    
  end    
end