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ipq806x: fix ZyXEL NBG6817 sysupgrade

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Use the first found directory in the tar archive instead of relying on
a directory named according to the userspace boardname.

It allows to change the boardname without adding another compatibility
layer to the zyxel sysupgrade.

Fixes: 33f09cf151 ("ipq806x: convert to dt-based board-detection")
Signed-off-by: Mathias Kresin <dev@kresin.me>
This commit is contained in:
Mathias Kresin 2018-01-17 20:40:55 +01:00
parent acafbac4b3
commit b6868e2f47
1 changed files with 10 additions and 7 deletions
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17
target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
View file

@ -19,9 +19,8 @@ zyxel_get_rootfs() {
zyxel_do_flash() {
local tar_file=$1
local board=$2
local kernel=$3
local rootfs=$4
local kernel=$2
local rootfs=$3
# keep sure its unbound
losetup --detach-all || {
@ -29,14 +28,18 @@ zyxel_do_flash() {
reboot -f
}
# use the first found directory in the tar archive
local board_dir=$(tar tf $tar_file | grep -m 1 '^sysupgrade-.*/$')
board_dir=${board_dir%/}
echo "flashing kernel to /dev/${kernel}"
tar xf $tar_file sysupgrade-$board/kernel -O >/dev/$kernel
tar xf $tar_file ${board_dir}/kernel -O >/dev/$kernel
echo "flashing rootfs to ${rootfs}"
tar xf $tar_file sysupgrade-$board/root -O >"${rootfs}"
tar xf $tar_file ${board_dir}/root -O >"${rootfs}"
# a padded rootfs is needed for overlay fs creation
local offset=$(tar xf $tar_file sysupgrade-$board/root -O | wc -c)
local offset=$(tar xf $tar_file ${board_dir}/root -O | wc -c)
[ $offset -lt 65536 ] && {
echo Wrong size for rootfs: $offset
sleep 10
@ -92,7 +95,7 @@ zyxel_do_upgrade() {
;;
esac
zyxel_do_flash $tar_file $board $kernel $rootfs
zyxel_do_flash $tar_file $kernel $rootfs
return 0
}