[Distutils] buildout 2.0.0b1 released
jim at zope.com
Tue Jan 22 15:23:56 CET 2013
On Tue, Jan 22, 2013 at 9:11 AM, Reinout van Rees <reinout at vanrees.org> wrote:
> On 22-01-13 13:55, Jim Fulton wrote:
>> Use zc.recipe.testrunner 1.3.0. I plan to release a
>> zc.recipe.testrunner 2 that is just a copy of 1.3.0.:)
> Yes, that fixes it.
> Now I see a different problem:
> File "/usr/lib/python2.7/dist-packages/pkg_resources.py", line 2475, in
> raise ValueError("Expected "+item_name+" in",line,"at",line[p:])
> ValueError: ('Expected version spec in', 'zc.buildout ==>=2.0.0b1', 'at',
> ' ==>=2.0.0b1')
> I boils down to buildout injecting minimum requirements for buildout and
> zc.recipe.egg in the version part like ">=2.0.0b1"
> Apparently this is new?
> buildout-versions expects only "real" versions in
> there, so it adds an "==", which results in a weird-looking fat arrow:
> I think I can compensate for that.
> But... is it true that you can put ">=" requirements in the versions list?
This isn't expected to be a widely used feature.
It's used by buildout 2 to keep itself from downgrading
itself to a final release.
It's used by buildout 1 to keep itself and
some recipes from upgrading to 2.
I'm surprised buildout 1.7.0 didn't break buildout-versions.
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