irb = RUBY_PLATFORM =~ /(:?mswin|mingw)/ ? 'irb.bat' : 'irb' require 'optparse' options = { :sandbox => false, :irb => irb } 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("--irb=[#{irb}]", 'Invoke a different irb.') { |v| options[:irb] = v } opt.on("--debugger", 'Enable ruby-debugging for the console.') { |v| options[:debugger] = v } opt.parse!(ARGV) end libs = " -r irb/completion" libs << %( -r "#{Rails.root}/config/environment") libs << " -r rails/console_app" libs << " -r rails/console_sandbox" if options[:sandbox] libs << " -r rails/console_with_helpers" if options[:debugger] begin require 'ruby-debug' libs << " -r 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 ENV['RAILS_ENV'] = case ARGV.first when "p"; "production" when "d"; "development" when "t"; "test" else ARGV.first || ENV['RAILS_ENV'] || 'development' end if options[:sandbox] puts "Loading #{ENV['RAILS_ENV']} environment in sandbox (Rails #{Rails.version})" puts "Any modifications you make will be rolled back on exit" else puts "Loading #{ENV['RAILS_ENV']} environment (Rails #{Rails.version})" end exec "#{options[:irb]} #{libs} --simple-prompt"