On Thu, May 3, 2012 at 6:48 AM, Vanuan <[email protected]> wrote:

> I use this plugin
> https://github.com/lazyatom/engines
> which I think is now integrated into Rails 3. Or is it?
>

When we were working on engines we were taking a look at existing
solutions, but we didn't aim at porting any existing plugins 1 to 1. There
were also other approaches.


>
> My migration files are in
> vendor/plugins/my_plugins/db/migrate/0xx_migration_name.rb
> When I run install migrations task, they are copied to
> db/migrate/2100000xx_migration_name.rb
> And when I run db:migrate I end up with migration errors
>

What you could do is to copy those migrations by hand without changing
timestamps. Rewriting timestamps is important only if you need to depend on
previous migrations and since you were not using such mechanisms, you
should be fine with that. After copying migrations to your app they should
be skipped on next migrations:install task.


>
> On Thursday, 3 May 2012 05:59:56 UTC+3, Piotr Sarnacki wrote:
>>
>> Please specify which plugin have you used for engines migrations in 2.3
>> or describe your situation better - how does your migration files look like?
>>
>> On Wednesday, May 2, 2012 11:18:29 AM UTC-7, Vanuan wrote:
>>>
>>> As I discovered on github 
>>> https://github.com/rails/**rails/issues/5424<https://github.com/rails/rails/issues/5424>
>>> rails engines migrations should be checked into source control.
>>> But I don't see how it's possible to upgrade database with rails 2.3
>>> plugins migrations to rails 3 engines migrations. (duplicate table and
>>> column names, etc.)
>>> Do you have any thoughts?
>>>
>>  --
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-- 
Piotr Sarnacki
http://piotrsarnacki.com

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