Returns the destination encoding name as a string.
Writes a number of random generated bytes (currently 1024) to filename which can be used to initialize the PRNG by calling ::load_random_file in a later session.
Find (and return) first subnode (recursively) for which the block evaluates to true. Returns nil if none was found.
Creates an RubyGems API to host and path with the given HTTP method.
If allowed_push_host metadata is present, then it will only allow that host.
Retrieves the pre-configured API key key or terminates interaction with an error.
Allows OptionParser to handle HTTP URIs.
Asks the user to answer question with an answer from the given list.