#!/bin/sh

me="[S11factoryreset]"
printf "%s Enter.\\n" "${me}"

source /opt/gira/share/devicestack/ipmodule-vars

if [ -f "${EMERGENCY_FACTORY_RESET_FILE}" ]
then
	# cat file and remove spaces, newlines, cariagereturns and tabs if any.
	FACTORY_RESET_CONDITION=`cat ${EMERGENCY_FACTORY_RESET_FILE} | tr -d '\040\011\012\015'`
	if [ "enabled" = "${FACTORY_RESET_CONDITION}" ]
	then
		printf "%s Emergency factory reset found enabled. Calling %s.\\n" "${me}" "${FACTORY_RESET}"
		${FACTORY_RESET}
		printf "%s Removing file: %s\\n" "${me}" "${EMERGENCY_FACTORY_RESET_FILE}"
		rm -f ${EMERGENCY_FACTORY_RESET_FILE}
		printf "%s Done.\\n" "${me}"
		exit 0
	fi
fi

CONDITION_RESULT=0
LEDS="prg1,prg2,system,knx"

if [ -x "${CHK_FACTRSTCOND_TOOL}" ]
then
	${CHK_FACTRSTCOND_TOOL} --leds ${LEDS} --message_queue /progButton 2>&1 > /var/log/check-factory-reset.log
	CONDITION_RESULT=$?
else
	printf "%s %s not found.\\n" "${me}" "${CHK_FACTRSTCOND_TOOL}"
fi
if [ ${CONDITION_RESULT} -eq 1 ]
then
	printf "%s Button press sequence detected, executing factory reset.\\n" "${me}"
	${FACTORY_RESET}
elif [ ${CONDITION_RESULT} -eq 2 ]
then
	printf "%s Factory reset override detected, executing factory reset.\\n" "${me}"
	${FACTORY_RESET}
elif [ ${CONDITION_RESULT} -eq 3 ]
then
	# The configuration-reset script requires a mounted userdata
	printf "%s Configuration reset override detected, will reset configuration\\n" "${me}"
	printf "%s when the userdata is mounted.\\n" "${me}"
	printf "enabled\\n" > ${CONFIGURATION_RESET_FILE}
else
	printf "%s No request detected.\\n" "${me}"
fi

exit 0

