Re: KDE/Qt Package Manager (Re: Google Summer of Code 2009: Debian's Shortlist)

2009-04-12 Thread Fathi Boudra
  I have no issue with Adept, and I would love to see a good Qt/KDE
  package manager, but if we're to get KPackageKit, I'd like to be sure
  that we won't sponsor yet another APT front-end that won't be used.

Still, it remains the aptitude-qt solution.
But it seems aptitude code is tighten with the gtk backend and extending it to 
add the qt backend cannot be done now.

Does it make sense to finish Adept3 when it can(should?) be superseeded later 
by aptitude ?

Why not finish aptitude-gtk separation then properly add qt pieces ?

please note that I never looked aptitude source code.

cheers,

Fathi


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Re: KDE/Qt Package Manager (Re: Google Summer of Code 2009: Debian's Shortlist)

2009-04-12 Thread Obey Arthur Liu
Fathi Boudra a écrit :
 I have no issue with Adept, and I would love to see a good Qt/KDE
 package manager, but if we're to get KPackageKit, I'd like to be sure
 that we won't sponsor yet another APT front-end that won't be used.
 
 Still, it remains the aptitude-qt solution.
 But it seems aptitude code is tighten with the gtk backend and extending it 
 to 
 add the qt backend cannot be done now.
 
 Does it make sense to finish Adept3 when it can(should?) be superseeded later 
 by aptitude ?

aptitude-qt would not be possible before squeeze. That would leave us
with no usable Qt4 package manager.

 Why not finish aptitude-gtk separation then properly add qt pieces ?

Another strategy is to replace the adept/ept backend of adept 3.0 with
the aptitude backend once it is transformed into a library. It seems to
have become some sort of habit for aptitude to explore new features
before having them ported back to the common apt code.

Cheers

Arthur

-- 
Obey Arthur Liu
http://www.milliways.fr



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KDE/Qt Package Manager (Re: Google Summer of Code 2009: Debian's Shortlist)

2009-04-11 Thread Filipus Klutiero

Obey Arthur Liu wrote:

* KDE/Qt4 Adept 3.0 Package Manager *
-
Student: Mateusz Marek, Mentor: *NEEDS MENTOR, see below.*

Finish Adept 3.0, a fully integrated package manager for Qt4/KDE4.
Adept is currently the only viable path to a Debian native package
manager on KDE that would support modern features such as tags, indexed
search or good conflict resolving. With Aptitude-gtk still in
development and only available for GTK+ and (K)PackageKit having
fundamental problems, Debian needs this project to stay in control of
its package management on KDE after much neglect in the recent years.
  
At the risk of repeating myself, what are the fundamental problems in 
(K)PackageKit?


I have no issue with Adept, and I would love to see a good Qt/KDE 
package manager, but if we're to get KPackageKit, I'd like to be sure 
that we won't sponsor yet another APT front-end that won't be used.



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Re: KDE/Qt Package Manager (Re: Google Summer of Code 2009: Debian's Shortlist)

2009-04-11 Thread Sune Vuorela
On 2009-04-11, Filipus Klutiero chea...@gmail.com wrote:
 Obey Arthur Liu wrote:
 * KDE/Qt4 Adept 3.0 Package Manager *
 -
 Student: Mateusz Marek, Mentor: *NEEDS MENTOR, see below.*

 Finish Adept 3.0, a fully integrated package manager for Qt4/KDE4.
 Adept is currently the only viable path to a Debian native package
 manager on KDE that would support modern features such as tags, indexed
 search or good conflict resolving. With Aptitude-gtk still in
 development and only available for GTK+ and (K)PackageKit having
 fundamental problems, Debian needs this project to stay in control of
 its package management on KDE after much neglect in the recent years.
   
 At the risk of repeating myself, what are the fundamental problems in 
 (K)PackageKit?

 I have no issue with Adept, and I would love to see a good Qt/KDE 
 package manager, but if we're to get KPackageKit, I'd like to be sure 
 that we won't sponsor yet another APT front-end that won't be used.

As far as I understood it,

PackageKit has no back and forth communication with the user about what
to (not) install.

You can tell packagekit to install/remove a package, but unless you
implement full dependency resolution in the packagekit frontend, you
can't properly figure out what to (not) do.
And if dependency resolution is to happen in the frontend as well, then
packagekit lost all it's theoretical advantages.

Beside that, it answers 'no' to all dpkg conffile prompts, and interaction
with debconf looks like more a hack than a real solution.

Oh. and then, packagekit is made to give users the ability to install a
few packages on their own, not to do full package administration.

/Sune


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