Functions for sleep mac in time

sleepin.sh

# Schedule sleep in X minutes, use like: sleepin 60
function sleepin() {
  local minutes=$1
  local datetime=`date --date "now + ${minutes} minutes" +"%m/%d/%y %H:%M:%S"`
  echo "Will sleep on ${datetime}"
  sudo pmset schedule sleep "$datetime"
}

# Cancels all sleep
function sleepstop() {
  NUM_OF_SLEEPS=$(pmset -g sched | wc -l)
  if [[ $NUM_OF_SLEEPS -gt 0 ]]; then
  # The first line of output is a header, ignore it.
  NUM_OF_SLEEPS=$(expr $NUM_OF_SLEEPS - 1)
  seq $NUM_OF_SLEEPS | xargs -Iz sudo pmset schedule cancel 0
  fi
}