[Distutils] buildout directory computation change

[kiorky]

Jim Fulton a écrit :
> 
> On Jul 28, 2008, at 11:28 AM, whit morriss wrote:
> 
>> it looks like something changes in how some vars (ie 
>> buildout:egg-directory) gets computed between 1.0.2 and 1.1.0
>>
>> OSError: [Errno 2] No such file or directory: 
>> '/Users/whit/dev/geo/alm3//Users/whit/dev/geo/alm3/develop-eggs'
>>
>> is the resulting error for:
>>
>> eggs-directory = ${buildout:directory}/develop-eggs
>>
>> instead of:
>>
>> '/Users/whit/dev/geo/alm3/develop-eggs'
>>
>> (which I believe works until at least 1.0.2)
>>
>> buildout seems to implicitly assume I want buildout:directory 
>> appended. is this a feature, bug, or something I can turn off?
> 
> 
> The way buildout normalizes buildout paths did change in 1.1.0.  I 
> haven't seen this error and can't see, in the code, while this error 
> would occur.
> 
> Can you provide a buildout I can use to reproduce this problem?
> 
> Jim
> 
> -- 
> Jim Fulton
> Zope Corporation
> 
> 
> _______________________________________________
> Distutils-SIG maillist  -  Distutils-SIG at python.org
> http://mail.python.org/mailman/listinfo/distutils-sig
I saw this problem which broke minitage too a week ago.

Jim, you can see all the buildouts in there : http://trac.minitage.org/trac/browser 	
like:http://trac.minitage.org/trac/browser/minitage/buildouts/dependencies/bzip2-1.0.4/buildout.cfg.

They will all fail with zc.buildout >= 1.1

What fails there :
eggs-directory and develop-directory will compute both to:
	buildoutdir/buildoutdir/../../eggs/*cache
instead of :
	buildoutdir/../../eggs/*cache

I work arounded them with a relative path.

In zc/buildout/buildout.py, at l.135 , you assume buildout path is a prefix for all 
directories which causes this problem.


-- 
--
Cordialement,
KiOrKY
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