Method: LibGems::CommandManager#find_command

Defined in:
lib/libgems/command_manager.rb

#find_command(cmd_name) ⇒ Object 



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# File 'lib/libgems/command_manager.rb', line 138

def find_command(cmd_name)
  possibilities = find_command_possibilities cmd_name
  if possibilities.size > 1 then
    raise "Ambiguous command #{cmd_name} matches [#{possibilities.join(', ')}]"
  elsif possibilities.size < 1 then
    raise "Unknown command #{cmd_name}"
  end

  self[possibilities.first]
end