pmaports/main/postmarketos-update-kernel/update-kernel.sh
Luca Weiss e350b00b9b
treewide: chmod -x files (MR 1237)
We don't want executable APKBUILDs, deviceinfo files, etc in pmaports.
Remove the executable bit from those files.

[ci:skip-build]
[ci:skip-vercheck]
2020-05-23 17:29:18 +02:00

41 lines
1.1 KiB
Bash

#!/bin/ash
# shellcheck shell=dash
set -e
case $1 in
--help|-h|'')
echo "Usage: pmos-update-kernel [flavor]"
exit 1
;;
esac
# shellcheck disable=SC1091
. /etc/deviceinfo
FLAVOR=$1
METHOD=${deviceinfo_flash_method:?}
case $METHOD in
fastboot|heimdall-bootimg)
BOOT_PARTITION=$(findfs PARTLABEL="boot")
echo "Flashing boot.img..."
dd if=/boot/boot.img-"$FLAVOR" of="$BOOT_PARTITION" bs=1M
;;
heimdall-isorec)
KERNEL_PARTITION=$(findfs PARTLABEL="${deviceinfo_flash_heimdall_partition_kernel:?}")
INITFS_PARTITION=$(findfs PARTLABEL="${deviceinfo_flash_heimdall_partition_initfs:?}")
echo "Flashing kernel..."
dd if=/boot/vmlinuz-"$FLAVOR" of="$KERNEL_PARTITION" bs=1M
echo "Flashing initramfs..."
gunzip -c /boot/initramfs-"$FLAVOR" | lzop | dd of="$INITFS_PARTITION" bs=1M
;;
0xffff)
echo -n "No need to use this utility, since uboot loads the kernel directly from"
echo " the boot partition. Your kernel should be updated already."
exit 1
;;
*)
echo "Devices with flash method: $METHOD are not supported."
exit 1
;;
esac
echo "Done."