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|
#!/bin/sh
# This code is covered by the GNU General Public License (GPLv2 or higher)
set -e
. /usr/share/debconf/confmodule
log() {
logger -t flash-kernel-installer "$@"
}
error() {
log "error: $@"
db_progress STOP
exit 1
}
findfs () {
mount | grep "on /target${1%/} " | cut -d' ' -f1
}
# Are we writing to flash or constructing an image on disk?
write_to_flash() {
case "$machine" in
"Buffalo Linkstation Pro/Live" | "Buffalo/Revogear Kurobox Pro" | "GLAN Tank" | "HP Media Vault mv2120")
return 1
;;
*)
return 0
;;
esac
}
machine=$(grep "^Hardware" /proc/cpuinfo | sed 's/Hardware\s*:\s*//')
if write_to_flash; then
db_progress START 0 3 flash-kernel-installer/progress
else
db_progress START 0 3 flash-kernel-installer/progress_disk
fi
db_progress INFO flash-kernel-installer/prepare
# Stop fsck from prompting the user for input since most users don't
# have a serial console.
sed -i "s/^FSCKFIX=no$/FSCKFIX=yes/" /target/etc/default/rcS || true
if ! apt-install flash-kernel; then
error "apt-install flash-kernel failed"
fi
# Set up flash-kernel to run on kernel upgrades.
if ! grep -q flash-kernel /target/etc/kernel-img.conf; then
echo "postinst_hook = flash-kernel" >> \
/target/etc/kernel-img.conf
fi
# Temporarily move flash-kernel out of the way so update-initramfs
# won't call flash-kernel; otherwise we'd call it twice.
mv /target/usr/sbin/flash-kernel /target/tmp/flash-kernel.$$
db_progress STEP 1
case "$machine" in
"Buffalo Linkstation Pro/Live" | "Buffalo/Revogear Kurobox Pro")
in-target update-initramfs -u || true
if ! apt-install uboot-mkimage; then
error "apt-install uboot-mkimage failed"
fi
;;
"D-Link DNS-323")
in-target update-initramfs -u || true
if ! apt-install uboot-mkimage; then
error "apt-install uboot-mkimage failed"
fi
;;
"GLAN Tank")
in-target update-initramfs -u || true
;;
"HP Media Vault mv2120")
if ! apt-install mv2120-utils; then
# mv2120-utils includes some initramfs-tools scripts
# that would be nice to have but which are not
# essential.
log "apt-install mv2120-utils failed"
fi
in-target update-initramfs -u || true
if ! apt-install uboot-mkimage; then
error "apt-install uboot-mkimage failed"
fi
# The firmware loads /boot/uImage from the first partition
# but uImage will be in / if a separate boot partition is
# used. In this case, create a /boot/boot -> /boot symlink.
# Note that a partman check will make sure that /boot (if
# it exists) or / (if there's no separate /boot) are on the
# first partition.
rootfs=$(findfs /)
bootfs=$(findfs /boot)
if [ "$rootfs" != "$bootfs" ]; then
if [ ! -e /target/boot/boot ]; then
ln -s . /target/boot/boot
fi
fi
;;
"Linksys NSLU2")
if ! apt-install ixp4xx-firmware; then
# not fatal, firmware can be provided other ways
# and is not always needed
log "apt-install ixp4xx-firmware failed"
fi
# nslu2-utils will call update-initramfs -u to include the
# firmware and to run the hook from flash-kernel
if ! apt-install nslu2-utils; then
error "apt-install nslu2-utils failed"
fi
if ! apt-install apex-nslu2; then
error "apt-install apex-nslu2 failed"
fi
;;
"Thecus N2100" | "Thecus N4100")
in-target update-initramfs -u || true
;;
"QNAP TS-109/TS-209" | "QNAP TS-409")
in-target update-initramfs -u || true
if ! apt-install uboot-mkimage; then
error "apt-install uboot-mkimage failed"
fi
;;
esac
db_progress STEP 1
if write_to_flash; then
db_progress INFO flash-kernel-installer/flashing
else
db_progress INFO flash-kernel-installer/generating_image
fi
mv /target/tmp/flash-kernel.$$ /target/usr/sbin/flash-kernel
# We need the udev /dev which has the MTD devices
mount -o bind /dev /target/dev
if ! in-target flash-kernel; then
umount /target/dev || true
error "flash-kernel failed"
fi
umount /target/dev || true
db_progress STEP 1
db_progress STOP
|
