#!/usr/bin/env bash

# If -f, then put computer to sleep.
# Otherwise, lock screen and turn off monitor.

if [[ $1 == -h ]]; then
  bin=${0##*/}
  echo "Usage: $bin [-f]"
  echo
  echo "  $bin       # put display to sleep"
  echo "  $bin -f    # put computer to sleep"
elif [[ $1 == -f ]]; then
  echo "Going to sleep..."
  systemctl suspend
else
  echo "Shutting my eyes..."
  if command -v slock >/dev/null; then
    pgrep slock >/dev/null || slock &
  fi
  sleep 1
  xset dpms force off
fi