Kill sourcekit if it consumes more than N amount of memory

sh

#!/bin/bash
while true; do
  fields=`ps aux -m | head | grep -i sourcekitd | tr -s ' '`
  mem=`echo $fields | cut -d ' ' -s -f 6| awk '{$1=$1/1024; print $1;}' | cut -d '.' -f 1`
  pid=`echo $fields | cut -d ' ' -s -f 2`
  # how much mem before we're killing it. default 5000
  if [ "$mem" -gt 5000 ]; then
      echo "Killing sourcekitservice pid $pid with mem $mem"
      kill -9 $pid
      sleep 5
  fi
  sleep 1
done