Method: GitCommander::Registry#find

Defined in:

lib/git_commander/registry.rb

#find(command_name) ⇒ GitCommander::Command, #run

Looks up a command in the registry

Examples:

Fetch a command from the registry

registry = GitCommander::Registry.new
registry.register :wtf
registry.find :wtf

Parameters:

• command_name (String, Symbol) —

  the name of the command to look up in the registry

Returns:

• (GitCommander::Command, #run) —

  a command object that responds to #run

Raises:

• (CommandNotFound) —

  when no command is found in the registry

# File 'lib/git_commander/registry.rb', line 72

def find(command_name)
  GitCommander.logger.debug "[#{logger_tag}] looking up command: #{command_name.inspect}"
  command = commands[command_name.to_s.to_sym]
  raise CommandNotFound, "[#{logger_tag}] #{command_name} does not exist in the registry" if command.nil?

  command
end