forked from sig_altarch/RockyRpi
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@ -18,12 +18,12 @@ if [[ -z "$OUTDIR" ]]; then
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exit 1
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fi
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mkdir -p ${OUTDIR}
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mkdir -p "${OUTDIR}"
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# Actually create the image. Our kickstart data should be in the same git repo as this script:
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# (This takes a while, especially building on an rpi. Patience!)
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appliance-creator -v -c ./Rocky8_Rpi4.ks -n RockyRpi --version=20210626 --release=1 --vmem=2048 --vcpu=2 --no-compress -o ${OUTDIR}
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appliance-creator -v -c ./Rocky8_Rpi4.ks -n RockyRpi --version=20210626 --release=1 --vmem=2048 --vcpu=2 --no-compress -o "${OUTDIR}"
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@ -33,17 +33,18 @@ appliance-creator -v -c ./Rocky8_Rpi4.ks -n RockyRpi --version=20210626 --relea
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mkdir -p /mnt/tmp
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# find the image we just made, and make it available on /dev/maper/loop* devices:
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image=`find ${OUTDIR} -iname *.raw | head -1`
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image=$(find "${OUTDIR}" -iname '*.raw' | head -1)
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echo "Getting UUID and inserting to boot from ${image} ...."
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kpartx -av ${image}
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kpartx -av "${image}"
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# Get the UUID of our root partition (the ext4 one) (UUID=e3984938429 , strip out quotes("))
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partuuid=`blkid | grep "mapper/loop0p3" | head -1 | awk '{print $NF}' | tr -d '"' | tr '[:lower:]' '[:upper:]'`
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# Get the loop partition; it might be loop0p3, loop1p3, ...
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looppart=$(kpartx -l "${image}" | awk '/p3/{print $1}')
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# Get the UUID of our root partition (the ext4 one) (UUID=e3984938429 , strip out quotes("), and force upper case)
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partuuid=$(blkid | grep "mapper/${looppart}" | head -1 | awk '{gsub(/\"/,"", $NF); print toupper($0)}')
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# Mount the /boot partition:
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mkdir -p /mnt/tmp
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# Mount the /boot partition (swap the 3rd partition for the first):
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umount /mnt/tmp
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mount /dev/mapper/loop0p1 /mnt/tmp
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mount /dev/mapper/${looppart/3/1} /mnt/tmp
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# Swap out the "root=" part of cmdline.txt for our "root=UUID=blah"
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sed -i "s/root= /root=${partuuid} /" /mnt/tmp/cmdline.txt
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@ -54,5 +55,4 @@ cat /mnt/tmp/cmdline.txt
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# Finished, unmount and clean loopbacks:
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umount /mnt/tmp
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kpartx -d ${image}
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kpartx -d "${image}"
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