Re: [Hawkular-dev] Travis cache pruning

Hi *, I first thought, it would be possible to come up with a pruning strategy that would be able to remove artifacts from the local repo that were not used during the last build, but I have not find a way how to filter them out. I am not sure if any way of relying on file system dates would bring something useful because the cache is downloaded from persistent storage as an archive and unpacked just before the build which sets current dates (on directories at least). The only solution I can think about is to delete the whole ~/.m2 once its size gets more than roughly the free space on the disk after the build. Say that the space available to the build even before downloading any cache or sources is 5 GB. Further, say that the build tree after the build spends say 200 MB. 5 GB minus 200 MB is 4.8 GB 4.8 GB / 2 = 2.4 GB would be the size we could allow as the max cache size. 2.4 GB free space must be enough to pack the 2.4 GB of data to an archive that will be uploaded to the persistent storage. Does anybody have a better idea? Thanks, Peter On 2015-10-02 12:46, Peter Palaga wrote: