1ffe798a68
It became too confusing by using almost the same name for the old rootfs when booting from HDDs [ci:skip-build] already built successfully in CI
54 lines
1.4 KiB
Bash
54 lines
1.4 KiB
Bash
#!/bin/sh
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set -e
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MOUNT_POINT=/mnt/hdd
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MMC_ROOT_PARTITION=/dev/mmcblk0p2
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echo "### Move rootfs to external HDD ###"
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echo "This script requires root permissions!"
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echo "This action is inreversible without reflashing your device!"
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echo "Are you sure you want to continue? [y/N]"
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read -n 1 ANSWER
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echo ""
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if [ "$ANSWER" != "y" ]; then
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echo "Operation aborted"
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exit 1
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fi
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echo "Which partition should be used as rootfs?:"
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read HDD_ROOT_PARTITION
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echo ""
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echo "### Copying rootfs to partition $HDD_ROOT_PARTITION ###"
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# Mount partition
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echo "Trying to unmount $HDD_ROOT_PARTITION"
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umount $HDD_ROOT_PARTITION || true # may fail
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echo "Mounting $HDD_ROOT_PARTITION at $MOUNT_POINT"
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mkdir -p $MOUNT_POINT
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mount $HDD_ROOT_PARTITION $MOUNT_POINT
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# Copy rootfs
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echo "Copying rootfs... This can take a while."
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rsync \
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-aAXx \
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--exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} \
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/ \
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$MOUNT_POINT
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# Verify all files are copied
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rsync \
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-aAXx \
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--exclude={"/dev/*","/proc/*","/sys/*","/tmp/*","/run/*","/mnt/*","/media/*","/lost+found"} \
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/ \
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$MOUNT_POINT
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sync
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echo "Rootfs successfully copied!"
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# pmOS initfs looks for rootfs by label, rename partitions
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echo "Renaming partitions"
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e2label $MMC_ROOT_PARTITION old_rootfs
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e2label $HDD_ROOT_PARTITION pmOS_root
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echo "Rootfs moved to external HDD, you must reboot NOW!"
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