#!/bin/sh
##############################################################################
# Inspired and code parts from gui_boot_manager script of modfs by PeterPawn #
# https://github.com/PeterPawn/modfs https://github.com/PeterPawn/modfs/blob #
# /2b7afae559c587556b04d0e654221ce2df2a0747/modscripts/gui_boot_manager_v0.4 #
##############################################################################
### from gui_boot_manager: ###
##############################################################################
# #
# GUI Boot Manager extension for AVM's FRITZ!Box routers with "hot flash" #
# capabilities #
# #
# Copyright (C) 2014-2017 P.Haemmerlein (http://www.yourfritz.de) #
# #
# This program is free software; you can redistribute it and/or #
# modify it under the terms of the GNU General Public License #
# as published by the Free Software Foundation; either version 2 #
# of the License, or (at your option) any later version. #
# #
# This program is distributed in the hope that it will be useful, #
# but WITHOUT ANY WARRANTY; without even the implied warranty of #
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
# GNU General Public License under #
# http://www.gnu.org/licenses/gpl-2.0.html #
# for more details. #
# #
# "FRITZ!Box" is a registered word mark and "AVM" is a registered #
# word and figurative mark of: #
# AVM Computersysteme Vertriebs GmbH, 10559, Berlin, DE. #
# #
##############################################################################
[ -r /etc/options.cfg ] && . /etc/options.cfg
[ "$1" == "startup" ] && VISUALIZE='no' || VISUALIZE='yes'
get_partition_by_name() {
if [ "$FREETZ_TYPE_CABLE" != "y" ]; then
name=$2${2:+-}$1
sed -n -e "s|mtd\([0-9]\{1,2\}\): [0-9a-f]\{8\} [0-9a-f]\{8\} \"${name}\"|\1|p" /proc/mtd
else
name="$1${2:+_}${2}_ATOM"
sed -n -e "s|^${name}=/dev/mmcblk0p\([0-9]\{1,2\}\)\$|\1|p" /proc/avm_partitions
fi
}
fitinfo() {
[ -e /tmp/bootmanager.data ] && . /tmp/bootmanager.data
VER="${inactive_version#*.}"
VER="${VER%-*}"
REV="${inactive_version#*-}"
DAT="$(date -d @$inactive_date_epoch +'%d.%m.%Y %H:%M:%S')"
echo "FritzOS ${VER:-UNKNOWN}${REV:+ rev$REV}${DAT:+ ($DAT)}"
if [ -n "$inactive_modified_by" ]; then
WHO="${inactive_modified_by/Freetz-NG/Freetz}"
SUB="${inactive_modified_version:-ng}"
FMD="$(date -d @$inactive_modified_at_epoch +'%d.%m.%Y %H:%M:%S')"
echo "$WHO ${SUB##*freetz-} ($FMD)"
fi
}
imginfo() {
DIR=${1:-/}
VER="$(cat ${DIR}/etc/.version)"
REV="$(cat ${DIR}/etc/.revision)"
DAT="$(sed -rn 's!.*FIRMWARE_DATE=!!p' ${DIR}/etc/version | sed 's/\"//g')"
[ -z "$DAT" ] && DAT="$(date -d"$(stat -c '%y' ${DIR}/etc/version | sed 's/\..*//')" "+%d.%m.%Y %H:%M:%S")"
echo "FritzOS ${VER:-UNKNOWN}${REV:+ rev$REV}${DAT:+ ($DAT)}"
if [ -e ${DIR}/etc/.freetz-version ]; then
SUB="$(cat ${DIR}/etc/.freetz-version)"
FMD="$(date -d @$(stat -c %Y ${DIR}/etc/.freetz-version) +'%d.%m.%Y %H:%M:%S')"
echo "Freetz ${SUB##*freetz-} ($FMD)"
fi
if [ -e ${DIR}/etc/.modfs_version ]; then
BLD="$(cat ${DIR}/etc/.modfs_version)"
MFS="$(date -d @$(stat -c %Y ${DIR}/etc/etc/.modfs_version) +'%d.%m.%Y %H:%M:%S')"
echo "ModFS $BLD ($MFS)"
fi
}
DUMPS="/tmp/.lfs.fitdump"
CACHE="/tmp/.lfs.caching"
OUTER="/tmp/.lfs.reserve"
INNER="/tmp/.lfs.wrapper"
fitmnt() {
MTD_DEAD="$(sed -n "s,:.*fit$LFS_DEAD.*,,p" /proc/mtd)"
[ -z "$MTD_DEAD" ] && MTD_DEAD="disk/by-partlabel/fit$LFS_DEAD"
tail -c +73 /dev/$MTD_DEAD | fitdump --output $DUMPS --nodenames -
for PART in $DUMPS/*.image; do
PART="${PART##*/}"
[ "${PART/TZ_HW/}" != "$PART" ] && continue # TrustZone
[ "${PART/_HW0/}" != "$PART" ] && continue # other CPU
[ "${PART/HW273/}" != "$PART" ] && continue # also 5590
[ "${PART/flat_dt/}" != "$PART" ] && continue
[ "${PART/kernel/}" != "$PART" ] && continue
break
done
mkdir $OUTER
modprobe loop 2>/dev/null
mount -t squashfs -o ro,loop $DUMPS/$PART $OUTER || mount -o ro,loop $DUMPS/$PART $OUTER
MNT=$OUTER
}
resmnt() {
mkdir $OUTER
[ -d /wrapper ] && fst=yaffs2 || fst=squashfs
[ "$FREETZ_TYPE_CABLE" != "y" ] && DEV=mtdblock || DEV=mmcblk0p
mount -t $fst -o ro /dev/$DEV$DEAD $OUTER || mount -o ro /dev/$DEV$DEAD $OUTER
MNT=$OUTER
if [ -f $OUTER/filesystem_core.squashfs ]; then
mkdir $INNER
mount -t squashfs -o ro $OUTER/filesystem_core.squashfs $INNER
MNT=$INNER
fi
}
resunm() {
for X in $INNER $OUTER; do
while [ -d $X ]; do
umount $X
rmdir $X
done
done
rm -rf $DUMPS
}
# SWITCHABLE="y"
if [ -x "$(which bootslotctl)" ]; then
. /var/env.mod.daemon # CONFIG_ENVIRONMENT_PATH
LFS_LIVE="$(bootslotctl get_active)"
LFS_DEAD="$(bootslotctl get_other)"
NEXT="$LFS_LIVE"
[ "$LFS_LIVE" == "$LFS_DEAD" ] && LFS_LIVE="$(( ($LFS_LIVE+1) %2 ))" # && SWITCHABLE="n"
[ "$VISUALIZE" != "yes" ] || PRIB="$(imginfo /)"
if [ -x /usr/bin/bootmanager ]; then
SECB="$(fitinfo)"
else
SECB="$(cat $CACHE 2>/dev/null)"
if [ -z "$SECB" ]; then
[ "$FREETZ_AVM_PROP_INNER_FILESYSTEM_TYPE_CPIO" != "y" ] && fitmnt # || TODO: cpio
SECB="$(imginfo $MNT | tee $CACHE)"
fi
resunm
fi
else
NEXT="$(sed -n 's/^linux_fs_start[ \t]*//p' /proc/sys/urlader/environment)"
[ -z "$NEXT" ] && NEXT=0
LIVE="$(get_partition_by_name filesystem)"
DEAD="$(get_partition_by_name filesystem reserved)"
[ "$VISUALIZE" != "yes" ] || PRIB="$(imginfo /)"
# find "${CACHE%/*}/" -maxdepth 1 -name "${CACHE##*/}" -mmin +9 -exec rm -f {} ';'
SECB="$(cat $CACHE 2>/dev/null)"
if [ -z "$SECB" ]; then
resmnt
SECB="$(imginfo $MNT | tee $CACHE)"
fi
resunm
[ $LIVE -gt $DEAD ] && LFS_LIVE=1 || LFS_LIVE=0
[ $LIVE -gt $DEAD ] && LFS_DEAD=0 || LFS_DEAD=1
fi
visualize() {
[ "$LFS_LIVE" != "$NEXT" ] && RUN="$(lang de:"deaktiviert" en:"disabled")" || RUN="$(lang de:"aktiviert" en:"enabled")"
PRIH="$(lang de:"Momentan in" en:"Running at") linux_fs_start=$LFS_LIVE, $RUN $(lang de:"beim nächsten Systemstart" en:"on next system start")"
[ "$LFS_DEAD" != "$NEXT" ] && RUN="$(lang de:"deaktiviert" en:"disabled")" || RUN="$(lang de:"aktiviert" en:"enabled")"
SECH="$(lang de:"Reserve in" en:"Reserve at") linux_fs_start=$LFS_DEAD, $RUN $(lang de:"beim nächsten Systemstart" en:"on next system start")"
cat << EOF | sed -r 's#(Running|Momentan| enabled| aktiviert)#\1#g;s#(Reserve| disabled| deaktiviert)#\1#g'
$(lang de:"Vorhandene Firmwareversionen" en:"Available firmware versions")
$PRIB
$SECB
EOF
# [ "$SWITCHABLE" != "n" ] && \
stat_button linux_fs_start "$(lang de:"Firmwarepartition wechseln" en:"Toggle firmware partition")"
}
[ "$VISUALIZE" != "yes" ] || visualize