class GLI::Commands::CompoundCommand

A command that calls other commands in order

def self.find_command(base,name) 

def self.find_command(base,name)
  base.commands.values.find { |command| command.name == name }
end

def check_for_unknown_commands!(base,command_names) 

def check_for_unknown_commands!(base,command_names)
  known_commands = base.commands.keys.map(&:to_s)
  unknown_commands = command_names.map(&:to_s) - known_commands
  unless unknown_commands.empty?
    raise "Unknown commands #{unknown_commands.join(',')}"
  end
end

def execute(global_options,options,arguments) #:nodoc:

:nodoc: 
def execute(global_options,options,arguments) #:nodoc:
  @wrapped_commands.each do |command| 
    command.execute(global_options,options,arguments)
  end
end

def initialize(base,configuration,options={})

is the names of the compound commands.
configuration:: Array of arrays: index 0 is the array of names of this command and index 1
base:: object that respondes to +commands+ 
def initialize(base,configuration,options={})
  name = configuration.keys.first
  super(options.merge(:names => [name]))
  command_names = configuration[name]
  check_for_unknown_commands!(base,command_names)
  @wrapped_commands = command_names.map { |name| self.class.find_command(base,name) }
end