Switching between Rails 3 and Rails 2

Rails
1

Hi there:

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

2

This may help

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

3

On Sat, Apr 3, 2010 at 8:52 PM, Smart RoR [email protected] wrote:

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:

Good luck,

-Conrad

4

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.

5

On Sun, Apr 4, 2010 at 8:30 AM, Smart RoR [email protected] wrote:

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/
Avoiding Rails 3 Dependency Hell With RVM | railway

Rick DeNatale

Blog: http://talklikeaduck.denhaven2.com/
Github: rubyredrick (Rick DeNatale) · GitHub
Twitter: @RickDeNatale
WWR: http://www.workingwithrails.com/person/9021-rick-denatale
LinkedIn: http://www.linkedin.com/in/rickdenatale

6

Rick Denatale wrote:

On Sun, Apr 4, 2010 at 8:30 AM, Smart RoR [email protected] wrote:

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/
Avoiding Rails 3 Dependency Hell With RVM | railway

Rick DeNatale

Blog: http://talklikeaduck.denhaven2.com/
Github: rubyredrick (Rick DeNatale) · GitHub
Twitter: @RickDeNatale
WWR: http://www.workingwithrails.com/person/9021-rick-denatale
LinkedIn: http://www.linkedin.com/in/rickdenatale

This answers it:
http://www.railway.at/2010/02/13/avoiding-rails-3-dependency-hell-with-rvm/

Thanks.