#!/bin/sh

# This turns on the power LED when there's outgoing mail
# in the Postfix queue, and turns it off when there's no
# mail.  After boot the "outgoing mail" (power) LED is 
# on until the script runs the first time.

LED=/sys/devices/platform/thinkpad_acpi/leds/tpacpi::power/brightness

setled() {
  [ -e $LED ] && echo "echo $1 > $LED" | sudo sh 
}

if mailq | grep -q 'Request' || \
      ps -u $LOGNAME -o command | \
      grep -q '^/usr/bin/python /usr/bin/offlineimap'; then
    setled 1
else
    setled 0
fi