[MacRuby-devel] MacRuby, Control Tower and Sinatra.

Francis Chong francis at ignition.hk
Thu Jan 12 06:37:17 PST 2012


Hi

I can repeat the issue. It is working good with Sinatra 1.0.0 ->

https://gist.github.com/1600852


Kevin Poorman 於 2012年1月12日 下午9:17 寫道:

> Morning all,
> 
> I'm having a go at setting up a macRuby app that utilizes Control Tower and Sinatra. 
> I've no problem installing the gems for either, but the current versions of each seem to be mutually exclusive, as they require specific versions of Rack that do not match.
> 
> I poked around and couldn't identify any reasons why a new version of Rack wouldn't work, so I forked/edited/built/installed ControlTower 1.0.me and gave it a go. Control tower by itself seems to be doing Great. However, if I attempt to load sinatra for the never-been-done-before hello world example, I get this:
> 
> /Users/kpoorman/Library/Developer/Xcode/DerivedData/ControlTowerTest-gpdchdkfcdvfgdczhlapcihrrkpc/Build/Products/Debug/ControlTowerTest.app/Contents/Resources/rb_main.rb:20:in `block': wrong number of arguments (1 for 0) (ArgumentError)
> 	from /Users/kpoorman/Library/Developer/Xcode/DerivedData/ControlTowerTest-gpdchdkfcdvfgdczhlapcihrrkpc/Build/Products/Debug/ControlTowerTest.app/Contents/Resources/rb_main.rb:17:in `<main>'
> 
> Fast forward 30 minutes, and I've narrowed it down to a block of perfectly working MRI-ruby:
> 
>          return super(*args, &block) if respond_to? method_name
> 
> Specifically, if I start loading Sinatra components in macirb, it works great until you hit a Set or Enable method call, which in turn invokes the Delegator mixing … etc down to line 1601 of sinatra::base (version 1.4.0) which is above. 
> 
> So, I suppose I should use your time wisely and ask a couple of direct questions --
> 
> 1: what, if anything, am I doing wrong? 
> 2: Is this version of sinatra incompatible with Control Tower?
> 2a: what version of sinatra *is* compatible ?
> 3: is this a Macruby bug? 
> 3a: I like to think of myself as a fairly advanced ruby developer, with excellent knowledge of meta-programming and the sinatra framework, what I don't understand, is what's wrong with that code ?
> 
> Thank you for your time!
> 
> -Kevin
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