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https://github.com/adron-s/mtik_initrd_hacks.git
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23 lines
587 B
Bash
Executable file
23 lines
587 B
Bash
Executable file
#!/bin/sh
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TARGET=./ros/routeros-arm-6.44.npk
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#TARGET=./ros/routeros-7.0beta1-arm.npk
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FS_BEGIN_OFFSET=4096
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get_squashfs_size(){
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binwalk ${TARGET} | grep "Squashfs filesystem" | sed -n 's/.* size: \([0-9]\+\) bytes.*/\1/p'
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}
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FS_SIZE=$(get_squashfs_size)
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[ -z "${FS_SIZE}" ] && {
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echo "Can't find Squashfs filesystem! in ${TARGET}"
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exit 1
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}
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rm -f ./bins/*
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dd if=${TARGET} of=./bins/rootfs.squashfs bs=1 skip=${FS_BEGIN_OFFSET} count=${FS_SIZE}
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#dd if=${TARGET} of=./tail.bin bs=$((${FS_BEGIN_OFFSET}+${FS_SIZE})) skip=1
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./finder/kernel-extractor ${TARGET} ./bins/kernel.bin
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exit 0
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