facematcher/facelock.sh

#!/bin/sh

locker() {
	while ! mlock; do
		echo "mlock died!!! $?"
		sleep 0.5
	done
}

matcher() {
	while ! ./facematcher.py match -d 2 faces/martin/*; do
		echo "facematcher died!!! $?"
		sleep 2
	done
}

trap 'kill $(jobs -p)' EXIT

locker &
lockerpid=$!
matcher &
matcherpid=$!

while :; do
	if ! kill -0 $lockerpid; then
		kill $matcherpid
		wait
		exit 0
	elif ! kill -0 $matcherpid; then
		kill $lockerpid
		pkill i3lock
		wait
		exit 0
	fi
	sleep 1
done