Sur: Software Update for Rubygems

Sur provides the self-updating system for arbitrary end-user softwares hosted as Gem packages.

$ termtter
The new version of termtter is available. Do you update now? [Y/n] y
updating termtter.....done.

Usage

require 'sur'
Sur.ask

Advanced usage:

Sur.ask_as 'termtter'
Sur.ask :without_reboot

Usually Sur.ask is ignored when the software isn't running as a gem, but :always option can force asking.

Sur.ask :always