[Savannah-dev] [Bug #2458] sorting order

[nobody]

=================== BUG #2458: LATEST MODIFICATIONS ==================
http://savannah.gnu.org/bugs/?func=detailbug&bug_id=2458&group_id=11

Changes by: Mathieu Roy <address@hidden>
Date: 2003-Feb-10 17:44 (Europe/Paris)

            What     | Removed                   | Added
---------------------------------------------------------------------------
          Resolution | Works for me              | Later


------------------ Additional Follow-up Comments ----------------------------
Ok, I'll try to fix that in this way.



=================== BUG #2458: FULL BUG SNAPSHOT ===================


Submitted by: lalo                    Project: Savannah                     
Submitted on: 2003-Feb-03 22:18
Category:  Download area              Severity:  1 - Enhancement            
Priority:  None                       Bug Group:  None                      
Resolution:  Later                    Assigned to:  yeupou                  
Status:  Open                         Effort:  0.00                         

Summary:  sorting order

Original Submission:  The sorting order seems to be ascii now.  It should sort 
so that "1.0alpha1" is earlier than "1.0beta1" and both are earlier than "1.0" 
which is earlier than "1.0.1".

A good source for how to do this is Debian's (as seen in dpkg) sorting order.

Follow-up Comments
*******************

-------------------------------------------------------
Date: 2003-Feb-10 17:44             By: yeupou
Ok, I'll try to fix that in this way.

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Date: 2003-Feb-10 17:13             By: lalo
How is it correct?  1.0 should be listed first, that's what this request is 
about.

There is a simple algorythim to correctly sort as I described, dpkg implements 
it and the Debian developers documentation describes it.  Let me search for a 
link... http://www.debian.org/doc/debian-policy/ch-versions.html

I was wrong on one account: dpkg sorts 1.0 as smaller than 1.0alpha.  This is 
easy to fix if the algorythim described above is used; it says "all letters 
sort lower than non-letters", I would add, letters also sort lower than NULL.  
This is, in my experience, a "coherent" naming policy, similar to what I've 
seen used in the last 15 years.

(I could, and probably will, get around my personal itch by renaming 1.0 to 
1.0.0, so don't see this as a personal request.)

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Date: 2003-Feb-10 16:28             By: yeupou
Ok, I seen the error message.

But the sorting in itself is ok, no ?

We have 
  1.0a2      
      pax-1.0a2.tar.bz2 19.16KB tar.bz2 2003-02-03
   1.0a1      
      pax-1.0a1.tar.bz2 15.17KB tar.bz2 2003-02-03
   1.0

Which is correct.


But for " 1.0alpha1" is earlier than "1.0beta1" and both are earlier than "1.0" 
which is earlier than "1.0.1" ", I'm not convinced : it means implementing a 
complex way to sort files by asking the software to interpret version's name. 
Which is a bloat: we would have to guess every cases possibles, which is not 
feasible in the long run and which generate extra load.

The better solution is for developers to stick to coherent naming policy: and 
number and alphabet is I think to more coherent choice in latin-based societies.

Other arguments?

The bug in pax is in fact just the fact that the content of 1.0 is empty. The 
message would be more explicit but it not right now a priority.


-------------------------------------------------------
Date: 2003-Feb-04 15:48             By: lalo
http://savannah.nongnu.org/files/?group=opental on the "pax" thread below.  It 
even gives an error message: "Warning: Wrong datatype in sort() call in 
/subversions/sourceforge/src/savannah/www/files/index.php on line 122"

-------------------------------------------------------
Date: 2003-Feb-04 12:17             By: yeupou
Can you show me an example of incorrect sorting?

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Date: 2003-Feb-03 22:23             By: lalo
I suppose I could try to understand how it does sorting based on the code on 
cvs, but php reads more or less like an alien language to me (alien as on, from 
other planet, not other country)


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