[Buildbot-devel] Ignore revision in Dependent scheduler

[stepchen]

Hi,

Is there a way to get the downstream builder to always ignore the
revision the upstream builder built from and always build the HEAD
revision?

At 0.7.12, we used to overwrite the SourceStamp argument to
Dependent.upstreamBuilt, but that function is done in 0.8.6.

cfg-schedulers.html says

<<<<<<<<<
Note that, for SourceStamps generated by a ChangeSource, the revision
is None, meaning HEAD. If any changes are committed between the time
the upstream scheduler begins its build and the time the dependent
scheduler begins its build, then those changes will be included in the
downstream build.
>>>>>>>>>

but I can't figure out how to make use of that.

Chi-Hua