Class: CyberarmEngine::Console::HelpCommand

Inherits:
Command
  • Object
show all
Defined in:
lib/cyberarm_engine/console/commands/help_command.rb

Instance Method Summary collapse

Methods inherited from Command

find, #get, #handle_subcommand, inherited, #initialize, list_commands, #set, #setup, setup, #subcommand, use

Constructor Details

This class inherits a constructor from CyberarmEngine::Console::Command

Instance Method Details

#autocomplete(console) ⇒ Object 



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# File 'lib/cyberarm_engine/console/commands/help_command.rb', line 18

def autocomplete(console)
  split = console.text_input.text.split(" ")
  if !console.text_input.text.start_with?(" ") && split.size == 2
    list = console.abbrev_search(Command.list_commands.map { |cmd| cmd.command.to_s }, split.last)
    if list.size == 1
      console.text_input.text = "#{split.first} #{list.first} "
    elsif list.size > 1
      console.stdin(list.map { |cmd| Style.highlight(cmd) }.join(", "))
    end
  end
end

#command ⇒ Object 



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# File 'lib/cyberarm_engine/console/commands/help_command.rb', line 10

def command
  :help
end

#group ⇒ Object 



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# File 'lib/cyberarm_engine/console/commands/help_command.rb', line 6

def group
  :global
end

#handle(arguments, console) ⇒ Object 



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# File 'lib/cyberarm_engine/console/commands/help_command.rb', line 14

def handle(arguments, console)
  console.stdin(usage(arguments.first))
end

#usage(command = nil) ⇒ Object 



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# File 'lib/cyberarm_engine/console/commands/help_command.rb', line 30

def usage(command = nil)
  if command
    if cmd = Command.find(command)
      cmd.usage
    else
      "#{Style.error(command)} is not a command"
    end
  else
    "Available commands:\n#{Command.list_commands.map { |cmd| Style.highlight(cmd.command).to_s }.join(', ')}"
  end
end