gistfile1.sh

#!/bin/bash
set +e

#fixme loop on folders in use
#fixme add global timeout

olderthanstart=90 #start cleaning older than
olderthanend=70 #end cleaning older than
diskcleanlevel=60 #target disk usage %
cleanuptimeout="1h"

olderthan=${olderthanstart}
usagedisk=$(df -P /store/tiles/default-high| grep -vE '^Filesystem' | awk '{ print $5 }'|cut -d '%' -f 1)
while [ "${olderthan}" -ge "${olderthanend}" ] && [ "${usagedisk}" -ge "${diskcleanlevel}" ]; do
  echo "Cleaning older than ${olderthan} days"
  #fixme timeout part of coreutils, find correct?
  #timeout ${cleanuptimeout} find /store/tiles/default-high -xdev -type f -name '*.meta' -atime +${olderthan} -ctime +${olderthan} -delete
  olderthan=$((olderthan - 1))
  usagedisk=$(df -P /store/tiles/default-high| grep -vE '^Filesystem' | awk '{ print $5 }'|cut -d '%' -f 1)
done
if [ "${usagedisk}" -ge "${diskcleanlevel}" ]; then
  echo "Usage Still Exceeds ${diskcleanlevel}% on /store/tiles/default-high"
  exit 1
fi