[Buildbot-devel] are Build Properties available in all steps?

[Amber Yust]

Try step.build.properties instead.

~Amber

On Tue, Feb 22, 2011 at 9:56 AM, Philippe McLean
<philippe.mclean at gmail.com>wrote:

> I'm trying to do a clean build every X steps (this is a followup to an
> earlier discussion).
> I wrote a predicate on the SVN step, but the buildnumber Property does not
> seem to be available to the SVN step (should I be asking an object inside
> the step?)
>
> (using buildbot 0.8.3 on Windows 2008)
>
> My master.cfg:
>
>
>
> def Purge(step):
>     # purge the build every 4 builds
>     modulus = 2
>     buildnumber = int(step.GetProperty("buildnumber"))
>     if ((buildnumber % modulus) == 0):
>         return True
>     else:
>         return False
>
> def DoNotPurge(step):
>     if Purge(step):
>         return False
>     else:
>         return True
>
> # This build does an incremental of the DAVeOrders branch.
> f3 = factory.BuildFactory()
> f3.addStep(source.SVN(mode='update', baseURL='svn://XXX/',
> defaultBranch='branches/XXX', always_purge=True, doStepIf=Purge))
> f3.addStep(source.SVN(mode='update', baseURL='svn://XXX/',
> defaultBranch='branches/XXX', always_purge=False, doStepIf=DoNotPurge))
>
> The error:
>
> Traceback (most recent call last):
>   File
> "C:\Python27\lib\site-packages\buildbot-0.8.3p1-py2.7.egg\buildbot\process\buildstep.py",
> line 742, in startStep
>     d.addCallback(self._startStep_2)
>   File "C:\Python27\lib\site-packages\twisted\internet\defer.py", line 297,
> in addCallback
>     callbackKeywords=kw)
>   File "C:\Python27\lib\site-packages\twisted\internet\defer.py", line 286,
> in addCallbacks
>     self._runCallbacks()
>   File "C:\Python27\lib\site-packages\twisted\internet\defer.py", line 542,
> in _runCallbacks
>     current.result = callback(current.result, *args, **kw)
> --- <exception caught here> ---
>   File
> "C:\Python27\lib\site-packages\buildbot-0.8.3p1-py2.7.egg\buildbot\process\buildstep.py",
> line 779, in _startStep_2
>     elif not self.doStepIf(self):
>   File "D:\buildbot-master\master.cfg", line 378, in Purge
>     buildnumber = int(step.GetProperty("buildnumber"))
> exceptions.AttributeError: SVN instance has no attribute 'GetProperty'
>
>
>
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