72 lines
1.3 KiB
Bash
Executable File
72 lines
1.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (C) 2021-2022 KonstaKANG
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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VERSION=RaspberryVanillaAOSP15
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DATE=$(date +%Y%m%d)
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IMGNAME=${VERSION}-${DATE}-rpi4.img
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IMGSIZE=7
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OUTDIR=$(pwd | sed 's/\/device\/brcm\/rpi4$//')/out/target/product/rpi4
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echo "Creating image file ${OUTDIR}/${IMGNAME}..."
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sudo dd if=/dev/zero of="${OUTDIR}/${IMGNAME}" bs=1M count=$(echo "${IMGSIZE}*1024" | bc)
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sync
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echo "Creating partitions..."
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(
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echo o
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echo n
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echo p
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echo 1
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echo
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echo +128M
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echo n
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echo p
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echo 2
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echo
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echo +2048M
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echo n
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echo p
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echo 3
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echo
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echo +256M
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echo n
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echo p
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echo
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echo
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echo t
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echo 1
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echo c
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echo a
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echo 1
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echo w
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) | sudo fdisk "${OUTDIR}/${IMGNAME}"
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sync
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LOOPDEV=$(sudo kpartx -av "${OUTDIR}/${IMGNAME}" | awk 'NR==1{ sub(/p[0-9]$/, "", $3); print $3 }')
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if [ -z ${LOOPDEV} ]; then
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echo "Unable to find loop device!"
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exit 1
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fi
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echo "Image mounted as /dev/${LOOPDEV}"
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sleep 1
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echo "Copying boot..."
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sudo dd if=${OUTDIR}/boot.img of=/dev/mapper/${LOOPDEV}p1 bs=1M
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echo "Copying system..."
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sudo dd if=${OUTDIR}/system.img of=/dev/mapper/${LOOPDEV}p2 bs=1M
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echo "Copying vendor..."
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sudo dd if=${OUTDIR}/vendor.img of=/dev/mapper/${LOOPDEV}p3 bs=1M
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echo "Creating userdata..."
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sudo mkfs.ext4 /dev/mapper/${LOOPDEV}p4 -I 512 -L userdata
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sync
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sudo kpartx -d "/dev/${LOOPDEV}"
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echo "Done, created ${OUTDIR}/${IMGNAME}!"
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exit 0
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