85 lines
2.7 KiB
Django/Jinja
85 lines
2.7 KiB
Django/Jinja
#!/bin/bash
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set -e # abort on error
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set -u # abort on variable not set
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#set -x # trace execution
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# one or both devices can already be mounted, potentially with a label and not with the device name
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device_first="/dev/{{ raid_disk_first }}"
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device_second="/dev/{{ raid_disk_second }}"
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# the findmnt will fail when the device is not mounted, that is expected
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set +e
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mountpoint_first=`/usr/bin/findmnt --first-only --noheadings --output=TARGET ${device_first}`
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mountpoint_second=`/usr/bin/findmnt --first-only --noheadings --output=TARGET ${device_second}`
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set -e
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if [ -z "${mountpoint_first}" ];
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then
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# not mounted, create the mount point
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path_first="/efi-first"
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/usr/bin/mkdir "${path_first}"
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echo "No existing mount point found for ${device_first}"
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echo " Mounting on ${path_first}"
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# and mount the decive
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/usr/bin/mount "${device_first}" "${path_first}"
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else
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# already mounted, use the existing mount point
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path_first="${mountpoint_first}"
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echo "Found existing mount point ${mountpoint_first} for device ${device_first}"
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fi
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if [ -z "${mountpoint_second}" ];
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then
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# not mounted, create the mount point
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path_second="/efi-second"
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/usr/bin/mkdir "${path_second}"
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echo "No existing mount point found for ${device_second}"
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echo " Mounting on ${path_second}"
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# and mount the decive
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/usr/bin/mount "${device_second}" "${path_second}"
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else
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# already mounted, use the existing mount point
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path_second="${mountpoint_second}"
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echo "Found existing mount point ${mountpoint_second} for device ${device_second}"
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fi
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if [ ! -d "${path_first}/EFI" -a -d "${path_second}/EFI" ];
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then
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# there's an "EFI" directory in the second mount point,
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# but not in the first one - this is wrong, and will damage
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# the installation once rsync runs
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echo "There is no 'EFI' directory in the first (source) mount point!"
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echo "But there is an 'EFI' directory in the second (destination) mount point!"
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echo "This will not work, possibly switch the devices!"
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echo "Source: ${device_first} (mounted on: ${path_first})"
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echo "Destination: ${device_second} (mounted on: ${path_second})"
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exit 1
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fi
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#echo "rsync --dry-run --verbose --times --recursive --delete \"${path_first}/\" \"${path_second}/\""
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#rsync --dry-run --verbose --times --recursive --delete "${path_first}/" "${path_second}/"
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rsync --verbose --times --recursive --delete "${path_first}/" "${path_second}/"
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if [ -z "${mountpoint_first}" ];
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then
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# unmount the device
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/usr/bin/umount "${path_first}"
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# remove the directory
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/usr/bin/rmdir "${path_first}"
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fi
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if [ -z "${mountpoint_second}" ];
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then
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# unmount the device
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/usr/bin/umount "${path_second}"
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# remove the directory
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/usr/bin/rmdir "${path_second}"
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fi
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exit 0
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