[MacRuby-devel] Sqlite3 without core data

[Petr Kaleta]

Hi Matt,
here is a bug reduction:

class Base
  module InstanceMethods
    alias_method :model, :class
  end
end

class Model
  include Base::InstanceMethods
end

class Item < Model
end

puts Item.new.model

Here as gist as well https://gist.github.com/946712, so it is definitely bug in Macruby. The problem is alias_method in module (works in 1.8.7 and 1.9.2). Yes, I will open an ticket.

- Petr

On Apr 28, 2011, at 5:49 PM, Matt Aimonetti wrote:

> For the record, I couldn't trivially reduce the problem:
> 
> $ macruby -e "class Foo; alias_method :model, :class; end; p Foo.new.model; class Bar < Foo; end; p Bar.new.model"
> Foo
> Bar
> 
> - Matt
> 
> 
> On Thu, Apr 28, 2011 at 8:43 AM, Matt Aimonetti <mattaimonetti at gmail.com> wrote:
> Petr, could you write a bug reduction and open a MacRuby ticket please?
> 
> Thanks,
> 
> - Matt
> 
> 
> On Thu, Apr 28, 2011 at 7:51 AM, Petr Kaleta <petr.kaleta at me.com> wrote:
> Daniel,
> I think I've found it, looks like alias_method is not working properly in Macruby, check this line https://github.com/jeremyevans/sequel/blob/master/lib/sequel/model/base.rb#L808so thats why "model" is not initialized and sequel is crashing on this line https://github.com/jeremyevans/sequel/blob/master/lib/sequel/model/base.rb#L1378
> 
> - Petr
> 
> On Apr 28, 2011, at 4:39 PM, Petr Kaleta wrote:
> 
>> Hi Daniel,
>> so you are not using Sequel Models at all?
>> 
>> I've reported that bug in Sequel's tracking system http://code.google.com/p/ruby-sequel/issues/detail?id=334 so we will see. I'll look at the source maybe I'll find something...
>> 
>> - Petr
>> 
>> On Apr 28, 2011, at 4:10 PM, Daniel Westendorf wrote:
>> 
>>> Petr,
>>> 
>>> I can confirm that Model's don't work as expected with Sequel and Macruby. Instead I use a workaround like this:
>>> 
>>> DB[:items].all()
>>> DB[:items].insert(:name => "My Item")
>>> etc.
>>> 
>>> Daniel
>>> 
>>> On Thu, Apr 28, 2011 at 7:32 AM, Petr Kaleta <petr.kaleta at me.com> wrote:
>>> So I've made some tests. This sample is working without any problems with ruby 1.8.7 and 1.9.2 but is not working with Macruby.
>>> 
>>> Anybody here using Sequel with Macruby 0.10?
>>> 
>>> - Petr
>>> 
>>> On Apr 28, 2011, at 12:33 PM, Petr Kaleta wrote:
>>> 
>>> > One Sequel related question: check this simple code http://pastie.org/1842796
>>> >
>>> > I'm getting this very strange exception:
>>> >
>>> > /Library/Frameworks/MacRuby.framework/Versions/0.10/usr/lib/ruby/Gems/1.9.2/gems/sequel-3.22.0/lib/sequel/model/base.rb:1378:in `set_restricted:': undefined local variable or method `model' for #<Item:0x2010af5e0> (NameError)
>>> >
>>> > Am I doing something wrong?
>>> >
>>> > - Petr
>>> >
>>> > On Apr 18, 2011, at 1:47 PM, Rolando Abarca wrote:
>>> >
>>> >> try sequel: http://sequel.rubyforge.org/
>>> >>
>>> >> On Mon, Apr 18, 2011 at 6:11 AM, Petr Kaleta <petr.kaleta at me.com> wrote:
>>> >>> Can you suggest me some gem/framework to work with Sqlite3 without core data? Something which has nice DSL and good performance.
>>> >>>
>>> >>> Thanks
>>> >>>
>>> >>> - Petr
>>> >>
>>> >> hth,
>>> >> --
>>> >> Rolando Abarca M.
>>> >> Games For Food S.p.A.
>>> >> http://www.gamesforfood.com
>>> >> Phones: +1 (408) 345-5433
>>> >> +56 (2) 581-4591
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>>> >
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