#!/bin/sh

# only (re-)start on ifup
[ "$ACTION" = "ifup" ] || exit 0

_PID=$(ps | grep '[p]ython.*[r]adicale' 2>/dev/null | awk '{print \$1}')
kill -1 $_PID 2>/dev/null
if [ $? -eq 0 ]; then
	# only restart if already running
	logger -p user.info -t "radicale[$_PID]" \
		"Restart request due to '$ACTION' of interface '$INTERFACE'"
	/etc/init.d/radicale restart
else
	# only start if enabled
	/etc/init.d/radicale enabled && /etc/init.d/radicale start
fi