Rails - Oct 2010 - to change ruby187 code on rails 235 to ruby192 on rails3

Hi Railsers,

I want to transport my codes written using ruby 1.8.7 on rails 2.3.5 to
ruby 1.9.2 on rails 3.0.0

Any help would do wonders...

Regards,
Premanshu
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On 11 October 2010 06:28, Premanshu Mishra
<lists-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
>
> Hi Railsers,
>
> I want to transport my codes written using ruby 1.8.7 on rails 2.3.5 to
> ruby 1.9.2 on rails 3.0.0
>
> Any help would do wonders...
I would recommend first experimenting with Rails 3.  Have a look at
the Rails Guides and build some test apps.  Also check you can deploy
to your production server.

Then the railscasts starting with
http://railscasts.com/episodes/225-upgrading-to-rails-3-part-1 may be
helpful.

Also obviously make sure you have a good set of automated tests before
you start and commit regularly to your version control system (git or
whatever) as you go.

Good luck

Colin

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Premanshu Mishra wrote:
> 
> Hi Railsers,
> 
> I want to transport my codes written using ruby 1.8.7 on rails 2.3.5 to
> ruby 1.9.2 on rails 3.0.0
> 
> Any help would do wonders...
Hmm.  Here''s the way I''ll probably do it when I upgrade my
projects:

1. Install RVM.
2. Install Ruby 1.9.2 and Rails 3 under RVM, so I can flip back and 
forth between the two versions of the project.
3. Run with Ruby 1.9.2/Rails 3 and see which tests fail.
4. Pick one failing test and make it pass.
5. Refactor as necessary.
6. Repeat steps 4 and 5 till done.
7. Tidy up anything else that needs it.
> 
> Regards,
> Premanshu
Best,
--
Marnen Laibow-Koser
http://www.marnen.org
marnen-sbuyVjPbboAdnm+yROfE0A@public.gmane.org
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You may want to consider rebuilding your app under Rails 3 as there is
quite a bit of difference. I upgraded a project from Rails 2.3 to 3.0
and it was difficult.

There are several guides out there though for upgrading.

On Oct 11, 10:51 am, Marnen Laibow-Koser
<li...-fsXkhYbjdPsEEoCn2XhGlw@public.gmane.org>
wrote:
> Premanshu Mishra wrote:
>
> > Hi Railsers,
>
> > I want to transport my codes written using ruby 1.8.7 on rails 2.3.5
to
> > ruby 1.9.2 on rails 3.0.0
>
> > Any help would do wonders...
>
> Hmm.  Here''s the way I''ll probably do it when I upgrade
my projects:
>
> 1. Install RVM.
> 2. Install Ruby 1.9.2 and Rails 3 under RVM, so I can flip back and
> forth between the two versions of the project.
> 3. Run with Ruby 1.9.2/Rails 3 and see which tests fail.
> 4. Pick one failing test and make it pass.
> 5. Refactor as necessary.
> 6. Repeat steps 4 and 5 till done.
> 7. Tidy up anything else that needs it.
>
>
>
> > Regards,
> > Premanshu
>
> Best,
> --
> Marnen Laibow-Koserhttp://www.marnen.org
> mar...-sbuyVjPbboAdnm+yROfE0A@public.gmane.org
> --
> Posted viahttp://www.ruby-forum.com/.
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