Search your local gem repository for gems installed from GitHub that have since moved to Gemcutter and get instructions on how to reinstall them.
Command line usage
$ hubless [-i|-h]
Found 184 local gems. Of those, 53 look like GitHub gems. Searching GitHub for matching repositories... YNYYYYNNNYNNNNNNNNNYYNNNNNNYNNNYNNNNNNYYNYYYNYNNNNNYN Found 17 repositories on GitHub. Searching for matching gems on Gemcutter... NNYYNYNYNYYYYYNNN Found 9 gems on Gemcutter. To uninstall these GitHub gems run: gem uninstall thoughtbot-shoulda -v 2.10.1 gem uninstall thoughtbot-factory_girl -v 1.2.1 gem uninstall rubyist-aasm -v 2.1.1 gem uninstall relevance-rcov -v 0.8.6 gem uninstall mojombo-chronic -v 0.3.0 gem uninstall mislav-will_paginate -v 2.3.11 gem uninstall jscruggs-metric_fu -v 1.1.5 gem uninstall javan-whenever -v 0.3.6 To reinstall these gems from Gemcutter run: gem install shoulda -v 2.10.1 gem install factory_girl -v 1.2.1 gem install aasm -v 2.1.1 gem install rcov -v 0.8.6 gem install chronic -v 0.3.0 gem install will_paginate -v 2.3.11 gem install metric_fu -v 1.1.5 gem install whenever -v 0.3.6
Hubless now has a blacklist of gems with unfortunate names, that should not be reinstalled. For example: sqlite3-ruby.
If you encounter any of these gems, please fork this project, add them to BLACKLIST.yml and submit a Pull Request. Thanks!
Copyright (c) 2010 Greg Sterndale. See LICENSE for details.