[squeak-dev] Re: [Cuis] System-StartUp-ShutDown

Andreas Raab andreas.raab at gmx.de
Wed Feb 3 04:27:51 UTC 2010


Hi Keith -

That sounds great. Any chance you can provide URLs for these files so 
that we can actually download and look at it?

Cheers,
   - Andreas

keith wrote:
> I have implemented a new implementation of the StartUpList and 
> ShutDownList protocol. This is the type of sacred code that will be the 
> most difficult to change and maintain between forks. I have always 
> thought it could be simplified. My implementation is just an idea, to 
> show the following concept.
> 
> This code is packaged, as three files containing all the knowledge 
> needed to adopt it into your fork.
> 
> 1. The implementation, (generated by 
> PackagingCuis>>pkgSystemStartUpShutDown: 1)
> 2. The ChangeSet for integration into Cuis2.0
> 3. A ChangeSet for removal of the old cruft from Cuis2.0.
> 
> This should allow all forks to load file 1. without it effecting their 
> code base, for testing and review. Then by inspecting the change list in 
> file 2, they see how Cuis2.0 integrated it, picking the appropriate 
> methods, and finally, they will need their own version of 3, until this 
> protocol makes it into the mainstream of that fork.
> 
> File 3, is only applied once, File 2, you maintain your own local 
> version, and File 1, you can then track the maintained version, in case 
> there are any updates or fixes.
> 
> This is currently available in the "unstable" build of the InstallStream 
> process for Cuis.
> 
> cheers
> 
> Keith
> ====
> to get started - join https://launchpad.net/~rodents
> 
> mkdir trunk; cd trunk
> bzr checkout --lightweight lp:~rodents/cuis/Cuis2.0vm.app
> bzr checkout --lightweight lp:~rodents/cuis/base
> bzr branch lp:~rodents/cuis/release
> bzr branch lp:~rodents/cuis/stable
> bzr branch lp:~rodents/cuis/unstable
> ./unstable/build.sh
> 
> 
> 




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