vendor/rails/railties/lib/commands.rb

   1 commands = Dir["#{File.dirname(__FILE__)}/commands/*.rb"].collect { |file_path| File.basename(file_path).split(".").first }
   2
   3 if commands.include?(ARGV.first)
   4   require "#{File.dirname(__FILE__)}/commands/#{ARGV.shift}"
   5 else
   6   puts <<-USAGE
   7 The 'run' provides a unified access point for all the default Rails' commands.
   8
   9 Usage: ./script/run <command> [OPTIONS]
  10
  11 Examples:
  12   ./script/run generate controller Admin
  13   ./script/run process reaper
  14
  15 USAGE
  16   puts "Choose: #{commands.join(", ")}"
  17 end