#!/bin/bash

# Temporarily switch to performance power profile on resume
# to avoid sluggishness while the system catches up, then
# restore the previous profile after 10 seconds.

if [[ $1 == "pre" ]]; then
  powerprofilesctl get > /tmp/power-profile-before-sleep
fi

if [[ $1 == "post" ]]; then
  previous=$(cat /tmp/power-profile-before-sleep 2>/dev/null || echo "balanced")
  powerprofilesctl set performance
  (sleep 10 && powerprofilesctl set "$previous") &
fi