Switching between Rails 3 and Rails 2

Hi there:

Any docs that show best ways (preferably on Mac) to switch between Rails
3 and Rails2...that is Upgrade and Downgrade both?

This may help

http://robotarmyma.de/post/446214895/users-cjs-home-notes-rvm

Hi there:

Any docs that show best ways (preferably on Mac) to switch between Rails

3 and Rails2…that is Upgrade and Downgrade both?

In regards to upgrading, I would recommend taking a look at the following:

http://www.railsupgradehandbook.com

http://github.com/rails/rails_upgrade

Good luck,

-Conrad

The downgrade or may be just switching between both.

rails _2.3.5_

and

rails _3.0.0_

styles may not work if both 2.3.5 and 3.0.0 is there?

Just want to be able to switch easily on Mac.

If you are talking about switching between different projects using
different rails versions, as opposed to switching a particular project
between different rails versions, then you should look into rvm which
allows you to manage not only different versions of ruby on the same
machine but different gemsets for different projects.

http://rvm.beginrescueend.com/
http://www.railway.at/2010/02/13/avoiding-rails-3-dependency-hell-with-rvm/

Rick Denatale wrote: