Dan Williams b3705b6e35 hack/cluster: consolidate cluster/ utils to hack/lib/util.sh ...

Per Clayton's suggestion, move stuff from cluster/lib/util.sh to
hack/lib/util.sh.  Also consolidate ensure-temp-dir and use the
hack/lib/util.sh implementation rather than cluster/common.sh.

2017-03-30 22:34:46 -05:00

..

logging.sh

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