______________________________________________________________
 > Od: jackyf.de...@gmail.com
 > Komu: kc.ubuntu...@centrum.cz
 > CC: debian-devel@lists.debian.org, de...@lists.debian.org
 > Datum: 09.02.2009 18:15
 > Předmět: Re: incapable and obsolete APT / Aptitude replacement
 >
 kc.ubuntu...@centrum.cz wrote:
 #>  #>  If you look at the comparison i posted above, you can se that APT is 
worse than Urpmi and SMART - which was the best dependency solver in that 
comparison. Zypper mentioned above, is a ittle bit better #than #smart: 
 #>  #>  
 #>  #If you look at users' feelings, situation will rotate significantly, due 
to my
 #>  #experience.
 #> 
 #> That's completely nonsense. Possitive rating targets the APT-DEB-debian 
repository complete system. It does not mean, APT it-self is good. It can be 
worst all-over the world, but usage among single repository #with dependencies 
tested for years before release can't challenge hard solver work.
 #That's almost completely not true. Debian release managers and maintainers of
 #key system packages may tell you how much efforts they put to allow smooth and
 #painless upgrades of the system.

This is exactly what i want to say. Debian developers do great job and long 
hard work, and in the end, as a result original Debian repository exist, with 
so precisely descibed dependencies, that even the most stupid package manager 
could work well. That is not a challenge for dependecy solver. Solving preblems 
among the debian repository is easy.

This Debian aproach is great for servers, but not usefull for Desktops, where 
bleeding edge software and mixed repositories could be expected. That the real 
reason of bigy hype around Ubuntu Linux, which fill the hole for Debian 
Desktop. And in that case, I feel APT useless. And because Debian and ubuntu 
are bound together I think it is imposible to make a change only in ubuntu. 
Although they put some effort and money in SMART.


 
 #> As you pointed above, and as I understand it, APT is de-facto simple 
package-updater. Mixing many repositories or downgrading is treated as a stupid 
way. Am I right?
 #Mixing many repos? Not, of course. I see sources.list's with dozen of repos.
 #Downgrading packages may break your system (by design, in any software). So,
 #all downgrades should be done with caution and in not-automatic way.

That is not the argument. How could APT know, which souliton is the best. As I 
said above, on Debian Stable, it can be expected that upgrading is the only 
way. But not on the desktop whith shiny new software.

#> OK. Maybe i just supposed APT to do various things I'm used to expect from 
other package managements. Now i undrstand, reading the point of view of APT 
?cotributor?, this piece of software is not for me.
 #Maybe.

But still, there is a qeustion, If I use Debian-like system, which package 
manager with powerfull solver I can use? Package management is not the only 
argument for choosing or refusing some distribution.
 
 -- 
 Eugene V. Lyubimkin aka JackYF, JID: jackyf.devel(maildog)gmail.com
 C++/Perl developer, Debian Maintainer
 




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