how to undo bundle update

Question

bundle update and bundle install is ver fantastic. However, is there a good way to undo bundle install and bundle update if something went wrong ?

Answer 1

There is one obvious way:

git checkout -- Gemfile.lock 

and then run

bundle install 

It assumes you use git - but who does not now days, I have everything in git.

Answer 2

I went into Github, copied my old Gemfile.lock that I wanted and pasted it into my Gemfile.lock in my code and then ran bundle install.