Add an option to trigger build only when it has failed

[BruceHaley]

Currently the task can only check if a build has succeeded or not. That means it triggers a rerun when result = partiallySucceeded or when result = failed.

In some cases I do not want to trigger a rerun on partiallySucceeded.

It would be nice if this task had the option to trigger only when result = failed.

[huserben]

Hi @BruceHaley

Thanks for the input. This is probably not that tricky to implement, as it's more of an extension of the existing functionality.

Currently I'm quite strapped for time, so I cannot judge when this would become available. I would let you know if there is any update on this via this issue.