railties/lib/rails_generator/scripts/destroy.rb


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require File.dirname(__FILE__) + '/../scripts'

module Rails::Generator::Scripts
  class Destroy < Base
    mandatory_options :command => :destroy
    
    protected
    def usage_message
      usage = "\nInstalled Generators\n"
      Rails::Generator::Base.sources.each do |source|
        label = source.label.to_s.capitalize
        names = source.names
        usage << "  #{label}: #{names.join(', ')}\n" unless names.empty?
      end

      usage << <<end_blurb

This script will destroy all files created by the corresponding 
script/generate command. For instance, script/destroy migration CreatePost
will delete the appropriate ###_create_post.rb file in db/migrate, while 
script/destroy scaffold Post will delete the posts controller and 
views, post model and migration, all associated tests, and the map.resources
:posts line in config/routes.rb.
      
For instructions on finding new generators, run script/generate
end_blurb
      return usage
    end
  end
end