forked from Openwrt/openwrt
fb80be6944
Passes IMG_PART_SIGNATURE to ptgen instead of using the default "OWRT" signature. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
29 lines
617 B
Bash
Executable File
29 lines
617 B
Bash
Executable File
#!/bin/sh
|
|
|
|
set -e -x
|
|
|
|
if [ $# -ne 5 ]; then
|
|
echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size>"
|
|
exit 1
|
|
fi
|
|
|
|
OUTPUT="$1"
|
|
BOOTFS="$2"
|
|
ROOTFS="$3"
|
|
BOOTFSSIZE="$4"
|
|
ROOTFSSIZE="$5"
|
|
|
|
align=4096
|
|
head=4
|
|
kernel_type=c
|
|
rootfs_type=83
|
|
sect=63
|
|
|
|
set $(ptgen -o $OUTPUT -h $head -s $sect -l $align -t $kernel_type -p ${BOOTFSSIZE}M -t $rootfs_type -p ${ROOTFSSIZE}M ${SIGNATURE:+-S 0x$SIGNATURE})
|
|
|
|
BOOTOFFSET="$(($1 / 512))"
|
|
ROOTFSOFFSET="$(($3 / 512))"
|
|
|
|
dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc
|
|
dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc
|