get_all_gem_names_and_versions() Instance Public methods Get all [gem, version] from the command line. An argument in the form gem:ver is pull apart into the gen name and version, respectively.

get_one_gem_name() Instance Public methods Get a single gem name from the command line. Fail if there is no gem name or if there is more than one gem name given.

get_one_optional_argument() Instance Public methods Get a single optional argument from the command line. If more than one argument is given, return only the first. Return nil if none are given.

handle_options(args) Instance Public methods Handle the given list of arguments by parsing them and recording the results.

handles?(args) Instance Public methods True if the command handles the given argument list.

invoke(*args) Instance Public methods Invoke the command with the given list of arguments.

invoke_with_build_args(args, build_args) Instance Public methods Invoke the command with the given list of normal arguments and additional build arguments.

merge_options(new_options) Instance Public methods Merge a set of command options with the set of default options (without modifying the default option hash).

remove_option(name) Instance Public methods Remove previously defined command-line argument name.

show_help() Instance Public methods Display the help message for the command.