120 lines
3.6 KiB
Bash
Executable file
120 lines
3.6 KiB
Bash
Executable file
#!/bin/sh
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (C) 2017-2021 Team LibreELEC (https://libreelec.tv)
|
|
# Copyright (C) 2021-present Fewtarius
|
|
|
|
[ -z "$SYSTEM_ROOT" ] && SYSTEM_ROOT=""
|
|
[ -z "$BOOT_ROOT" ] && BOOT_ROOT="/flash"
|
|
[ -z "$BOOT_PART" ] && BOOT_PART=$(df "$BOOT_ROOT" | tail -1 | awk {' print $1 '})
|
|
if [ -z "$BOOT_DISK" ]; then
|
|
case $BOOT_PART in
|
|
/dev/sd[a-z][0-9]*)
|
|
BOOT_DISK=$(echo $BOOT_PART | sed -e "s,[0-9]*,,g")
|
|
;;
|
|
/dev/mmcblk*)
|
|
BOOT_DISK=$(echo $BOOT_PART | sed -e "s,p[0-9]*,,g")
|
|
;;
|
|
esac
|
|
fi
|
|
|
|
# mount $BOOT_ROOT r/w
|
|
mount -o remount,rw $BOOT_ROOT
|
|
|
|
|
|
for arg in $(cat /proc/cmdline); do
|
|
case $arg in
|
|
boot=*)
|
|
boot="${arg#*=}"
|
|
case $boot in
|
|
/dev/mmc*)
|
|
BOOT_UUID="$(blkid $boot | sed 's/.* UUID="//;s/".*//g')"
|
|
;;
|
|
UUID=*|LABEL=*)
|
|
BOOT_UUID="$(blkid | sed 's/"//g' | grep -m 1 -i " $boot " | sed 's/.* UUID=//;s/ .*//g')"
|
|
;;
|
|
FOLDER=*)
|
|
BOOT_UUID="$(blkid ${boot#*=} | sed 's/.* UUID="//;s/".*//g')"
|
|
;;
|
|
esac
|
|
;;
|
|
disk=*)
|
|
disk="${arg#*=}"
|
|
case $disk in
|
|
/dev/mmc*)
|
|
DISK_UUID="$(blkid $disk | sed 's/.* UUID="//;s/".*//g')"
|
|
;;
|
|
UUID=*|LABEL=*)
|
|
DISK_UUID="$(blkid | sed 's/"//g' | grep -m 1 -i " $disk " | sed 's/.* UUID=//;s/ .*//g')"
|
|
;;
|
|
FOLDER=*)
|
|
DISK_UUID="$(blkid ${disk#*=} | sed 's/.* UUID="//;s/".*//g')"
|
|
;;
|
|
esac
|
|
;;
|
|
esac
|
|
done
|
|
|
|
CONFS=$SYSTEM_ROOT/usr/share/bootloader/extlinux/*.conf
|
|
|
|
for all_conf in $CONFS; do
|
|
conf="$(basename ${all_conf})"
|
|
echo "Updating ${conf}..."
|
|
cp -p $SYSTEM_ROOT/usr/share/bootloader/extlinux/${conf} $BOOT_ROOT/extlinux/${conf} &>/dev/null
|
|
sed -e "s/@BOOT_UUID@/$BOOT_UUID/" \
|
|
-e "s/@DISK_UUID@/$DISK_UUID/" \
|
|
-i $BOOT_ROOT/extlinux/${conf}
|
|
done
|
|
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/boot.ini ]; then
|
|
echo "Updating boot.ini..."
|
|
cp -p $SYSTEM_ROOT/usr/share/bootloader/boot.ini $BOOT_ROOT/boot.ini &>/dev/null
|
|
fi
|
|
|
|
# update device tree
|
|
for all_dtb in $SYSTEM_ROOT/usr/share/bootloader/*.dtb; do
|
|
dtb=$(basename $all_dtb)
|
|
echo -n "Updating $dtb... "
|
|
cp -p $SYSTEM_ROOT/usr/share/bootloader/$dtb $BOOT_ROOT &>/dev/null
|
|
echo "done"
|
|
done
|
|
|
|
echo "UPDATE" > /storage/.config/boot.hint
|
|
|
|
# update bootloader
|
|
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/idbloader.img ]; then
|
|
echo -n "Updating idbloader.img... "
|
|
dd if=$SYSTEM_ROOT/usr/share/bootloader/idbloader.img of=$BOOT_DISK bs=512 seek=64 conv=fsync &>/dev/null
|
|
echo "done"
|
|
fi
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/u-boot.img ]; then
|
|
echo -n "Updating uboot.img... "
|
|
dd if=$SYSTEM_ROOT/usr/share/bootloader/u-boot.img of=$BOOT_DISK bs=512 seek=16384 conv=fsync &>/dev/null
|
|
echo "done"
|
|
fi
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/u-boot.itb ]; then
|
|
echo -n "Updating uboot.itb... "
|
|
dd if=$SYSTEM_ROOT/usr/share/bootloader/u-boot.itb of=$BOOT_DISK bs=512 seek=16384 conv=fsync &>/dev/null
|
|
echo "done"
|
|
fi
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/trust.img ]; then
|
|
echo -n "Updating trust.img... "
|
|
dd if=$SYSTEM_ROOT/usr/share/bootloader/trust.img of=$BOOT_DISK bs=512 seek=24576 conv=fsync &>/dev/null
|
|
echo "done"
|
|
elif [ -f $SYSTEM_ROOT/usr/share/bootloader/resource.img ]; then
|
|
echo -n "Updating resource.img... "
|
|
dd if=$SYSTEM_ROOT/usr/share/bootloader/resource.img of=$BOOT_DISK bs=512 seek=24576 conv=fsync &>/dev/null
|
|
echo "done"
|
|
fi
|
|
|
|
if [ -f $SYSTEM_ROOT/usr/share/bootloader/logo.bmp ]; then
|
|
echo -n "Updating uboot logo... "
|
|
cp -p $SYSTEM_ROOT/usr/share/bootloader/logo.bmp $BOOT_ROOT &>/dev/null
|
|
echo "done"
|
|
fi
|
|
|
|
# mount $BOOT_ROOT r/o
|
|
sync
|
|
mount -o remount,ro $BOOT_ROOT &>/dev/null
|
|
|
|
sync
|