#!/bin/sh

ADDON_NAME=rmupdate
CONFIG_DIR=/usr/local/etc/config
ADDON_DIR=/usr/local/addons/${ADDON_NAME}
RCD_DIR=${CONFIG_DIR}/rc.d
LOG_FILE=/tmp/${ADDON_NAME}-install.log

exec 1<&-
exec 2<&-
exec 1<>$LOG_FILE
exec 2>&1

echo "starting installation of addon ${ADDON_NAME} at $(date)" >>$LOG_FILE
echo $@ >>$LOG_FILE

echo "mount /usr/local if not already mounted" >>$LOG_FILE
mount | grep /usr/local 2>&1 >/dev/null || mount /usr/local

echo "backup existing config file" >>$LOG_FILE
[ -e "/tmp/${ADDON_NAME}.conf" ] && rm "/tmp/${ADDON_NAME}.conf"
[ -e "${ADDON_DIR}/etc/${ADDON_NAME}.conf" ] && cp "${ADDON_DIR}/etc/${ADDON_NAME}.conf" "/tmp/${ADDON_NAME}.conf"

echo "create directories" >>$LOG_FILE
[ -e "${ADDON_DIR}" ] && rm -rf "${ADDON_DIR}"
mkdir -p "${ADDON_DIR}"
chmod 755 "${ADDON_DIR}"
[ -e "${RCD_DIR}" ] || (mkdir -p "${RCD_DIR}"; chmod 755 "${RCD_DIR}")

echo "install addon files" >>$LOG_FILE
[ -d addon ] && cp -af addon/* ${ADDON_DIR}/
[ -f "${ADDON_DIR}/${ADDON_NAME}.tcl" ] && chmod 755 "${ADDON_DIR}/${ADDON_NAME}.tcl"
[ -f VERSION ] && cp VERSION ${ADDON_DIR}/

echo "restore config file" >>$LOG_FILE
[ -e "/tmp/${ADDON_NAME}.conf" ] && mv "/tmp/${ADDON_NAME}.conf" "${ADDON_DIR}/etc/${ADDON_NAME}.conf"

echo "install ccu dependent files" >>$LOG_FILE
if [ "$1" = "" ]; then
	[ -d "ccu1" ] && cp -af ccu1/* "${ADDON_DIR}/"
elif [ "$1" = "CCU2" ]; then
	[ -d "ccu2" ] && cp -af ccu2/* "${ADDON_DIR}/"
elif [ "$1" == "HM-RASPBERRYMATIC" ]; then
	[ -d "ccurm" ] && cp -af ccurm/* "${ADDON_DIR}/"
fi

echo "link www files" >>$LOG_FILE
if [ -d "${ADDON_DIR}/www" -a ! -e "${CONFIG_DIR}/addons/www/${ADDON_NAME}" ]; then
	ln -sf "${ADDON_DIR}/www" "${CONFIG_DIR}/addons/www/${ADDON_NAME}"
fi

echo "copy rc.d script" >>$LOG_FILE
if [ -e ${ADDON_NAME} ]; then
	cp -af ${ADDON_NAME} "${RCD_DIR}/"
	chmod 755 "${RCD_DIR}/${ADDON_NAME}"
fi

echo "add menu entry" >>$LOG_FILE
touch "${CONFIG_DIR}/hm_addons.cfg"
${ADDON_DIR}/update_addon ${ADDON_NAME} "${ADDON_DIR}/etc/${ADDON_NAME}-addon.cfg"

sync

if [ "$1" = "" ]; then
	echo "running on CCU1, rebooting"
	echo "x" > /dev/watchdog
	reboot
	while true; do
		sleep 1
	done
fi

exit 0