class Smartdict::Commands::HelpCommand
Public Instance Methods
execute()
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# File lib/smartdict/commands/help_command.rb, line 23 def execute if cmd_name = @arguments[:command] if cmd_class = CommandManager.find(cmd_name) puts cmd_class.help_message else abort "Uknown command: #{cmd_name}" end else puts help_message end end
help_commands_message()
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# File lib/smartdict/commands/help_command.rb, line 42 def help_commands_message width = CommandManager.all.keys.map(&:size).max result = " " * INDENT_SIZE + "Commands:\n" CommandManager.all.each do |command_name, command_class| result << " " * 2 * INDENT_SIZE + "#{command_name.ljust(width)}" result << " #{command_class.summary}\n" end result end
help_message()
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# File lib/smartdict/commands/help_command.rb, line 35 def help_message message = "#{description}\n\n" message << "#{self.class.help_syntax_message}\n" message << help_commands_message end