[Buildbot-devel] withproperties or interpolate in ShellCommand

[Jürgen Schulz-Brüssel]

Hi,

most of my steps are subclassed ShellCommands. I recently upgraded from 
0.8.6 to 0.8.9 and ran in the following errors:

'Unpersistable('"'"'Unpersistable data: instance of class buildbot.process.properties.Interpolate deemed insecure'"'"')'


my subclassed command looks like this:

self.command=[data,
                      data,
                      self.render(WithProperties("build-%s.tar.gz", 
"revision")),
                      ]

Following the documentation I changed it to

self.command=[data,
                      data,
Interpolate('build-%(prop:got_revision)s.tar.gz'),
                      ]

but the error is still the same. I have really no idea, what's going 
wrong. Are there any hints?

Best
     Jürgen

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