Converts this AvailableSet into a RequestSet that can be used to install gems.
If development is :none then no development dependencies are installed. Other options are :shallow for only direct development dependencies of the gems in this set or :all for all development dependencies.
Return true if this spec can require file.
Return an array of extra arguments for the command. The extra arguments come from the gem configuration file read at program startup.
Adds extra args from ~/.gemrc
The name of the state file.
Reads time of last update check from state file
Writes time of last update check to state file
Writes the full .gemspec specification (in Ruby) to the gem home’s specifications/default directory.
In contrast to write_spec, this keeps file lists, so the ‘gem contents` command works.
Return the text for an application file.
Writes the .gem file to the cache directory
we have our own signing code here to avoid a dependency on the aws-sdk gem