tree a5e1e4f01758241984e106aac329f5f1aeb28a96
parent b722c279698c14cedc8e996dd5eb9abf90231744
author Tristan Maat <tristan.maat@codethink.co.uk> 1531829151 +0100
committer Tristan Maat <tristan.maat@codethink.co.uk> 1531874277 +0100

Clean the artifact cache when we hit the cache quota

When the cache quota is hit, we will remove any elements not required
for the current build, until our cache is only filled halfway.