Buildout

+= for as first declaration makes later += fail

Bug #458363 reported by Florian Friesdorf
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
Buildout
New
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Bug Description

I had:

versions.cfg:
[versions]
x = 1
y = 2
....

base.cfg:
[buildout]
extends = versions.cfg

parts += zope2
...

devel.cfg:
[buildout]
extends = base.cfg

parts += instance

The first parts += should be parts =, as there is no previously defined parts. However, the result is not what I would expect: There was no error message, it build the zope2 part and then stopped - no instance part was built.

Revision history for this message
Vincent Fretin (vincent-fretin) wrote :

I have the same problem with zc.buildout 1.4.2, I'm sure it worked before.

Here is the example:
base.cfg
[buildout]
find-links +=
    http://dist.plone.org/release/3.3.2
    http://dist.plone.org/thirdparty

buildout.cfg
[buildout]
extends = base.cfg
find-links +=
    http://pypi.company.com/pypi/simple

bin/buildout annotate

Annotated sections
==================

[buildout]
find-links=

http://dist.plone.org/release/3.3.2
http://dist.plone.org/thirdparty
+= /home/vincentfretin/tmp/zc.buildout-issue/base.cfg

And I want here:
find-links=
http://dist.plone.org/release/3.3.2
http://dist.plone.org/thirdparty

http://pypi.company.com/pypi/simple
    /home/vincentfretin/tmp/zc.buildout-issue/base.cfg
+= /home/vincentfretin/tmp/zc.buildout-issue/buildout.cfg

Revision history for this message
Benoît Bryon (benoit.bryon) wrote :

Not sure it is exactly the same problem, but https://bugs.launchpad.net/zc.buildout/+bug/1060236 may be related: it also deals with inheritance and "+=".

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