currently it is impossible to put something from java property or environment variable as a folder context path
Is there bugzilla duplicate for this issue? May be we should pass this issue through Gerrit? I'd suggest Mixail to do the following:
This would allow us to a) finally start using Gerrit b) keep contribution record for Mixail c) test Gerrit-triggered builds on Eclipse Hudson
Alas, I've already added a test and pushed to master.
we still need bugzilla issue for release notes, created and resolved https://bugs.eclipse.org/bugs/show_bug.cgi?id=442537