require 'optparse' require 'irb' require 'irb/completion' module Rails class Console def self.start(app) new(app).start end def initialize(app) @app = app end def start options = {} OptionParser.new do |opt| opt.banner = "Usage: console [environment] [options]" opt.on('-s', '--sandbox', 'Rollback database modifications on exit.') { |v| options[:sandbox] = v } opt.on("--debugger", 'Enable ruby-debugging for the console.') { |v| options[:debugger] = v } opt.on('--irb', "DEPRECATED: Invoke `/your/choice/of/ruby script/rails console` instead") { |v| abort '--irb option is no longer supported. Invoke `/your/choice/of/ruby script/rails console` instead' } opt.parse!(ARGV) end @app.sandbox = options[:sandbox] @app.load_console if options[:debugger] begin require 'ruby-debug' puts "=> Debugger enabled" rescue Exception puts "You need to install ruby-debug to run the console in debugging mode. With gems, use 'gem install ruby-debug'" exit end end if options[:sandbox] puts "Loading #{Rails.env} environment in sandbox (Rails #{Rails.version})" puts "Any modifications you make will be rolled back on exit" else puts "Loading #{Rails.env} environment (Rails #{Rails.version})" end IRB.start end end end # Has to set the RAILS_ENV before config/application is required if ARGV.first && !ARGV.first.index("-") && env = ARGV.shift # has to shift the env ARGV so IRB doesn't freak ENV['RAILS_ENV'] = %w(production development test).detect {|e| e =~ /^#{env}/} || env end