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.
Adds a section with title and content to the parser help view. Used for adding command arguments and default arguments.
Search through all unresolved deps and sub-dependencies and return specs that contain the file matching path.
Adds a dependency on gem dependency with type type that requires requirements. Valid types are currently :runtime and :development.
Sets up a fake fetcher using the gems from util_make_gems. Optionally additional prerelease gems may be included.
Gems created by this method may be fetched using Gem::RemoteFetcher.
Sets up Gem::SpecFetcher to return information from the gems in specs. Best used with +@all_gems+ from util_setup_fake_fetcher.
Sets the close on exec flag for io
Sets the close on exec flag for io
{include:DependencyGraph#delete_edge} @param [Graph] graph the graph to perform the action on @param [String] origin_name @param [String] destination_name @param [Object] requirement @return (see DependencyGraph#delete_edge)
Creates the initial state for the resolution, based upon the {#requested} dependencies @return [DependencyState] the initial state for the resolution