# File lib/rails-installer.rb, line 654 def display_help(error=nil) STDERR.puts error if error commands = Command.commands.keys.sort commands.each do |cmd| cmd_class = Command.commands[cmd] flag_help = cmd_class.flag_help_text.gsub(/APPNAME/,app_name) help = cmd_class.help_text.gsub(/APPNAME/,app_name) STDERR.puts " #{app_name} #{cmd} DIRECTORY #{flag_help}" STDERR.puts " #{help}" end end