| 1 | #!/bin/bash |
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| 2 | |
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| 3 | #DANGER: if /mnt/.sys3restoresystem exists, this script WILL format your rootfs! |
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| 4 | |
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| 5 | #do we need to restore something? |
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| 6 | if [ -r /mnt/.syn3restoresystem ]; then |
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| 7 | |
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| 8 | splashinfo "Finishing restore... DO NOT REBOOT!" |
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| 9 | |
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| 10 | #first unmount the currently mounted /boot (/dev/md0): |
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| 11 | umount /mnt || error_shell |
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| 12 | |
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| 13 | #format /boot and / |
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| 14 | echo "Formatting filesystems..." |
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| 15 | mkfs.ext3 -F -O '^64bit' /dev/md0 || error_shell |
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| 16 | mkfs.xfs -f /dev/syn3/root || error_shell |
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| 17 | |
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| 18 | #mount the new rootfs |
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| 19 | mount -o inode32 /dev/syn3/root /mnt || error_shell |
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| 20 | |
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| 21 | #mount the new /boot |
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| 22 | mkdir /mnt/boot |
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| 23 | mount /dev/md0 /mnt/boot || error_shell |
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| 24 | |
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| 25 | #mount the restored /home |
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| 26 | mkdir /mnt/home |
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| 27 | mount -o inode32 /dev/syn3/home /mnt/home || error_shell |
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| 28 | |
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| 29 | #restore all files |
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| 30 | echo "Restoring system data..." |
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| 31 | cp -v -a /mnt/home/.syn3systembackup/. /mnt || error_shell |
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| 32 | |
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| 33 | #this shouldnt exist anymore, but just to be sure we delete it anyway. (to prevent a loop in such case) |
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| 34 | rm /mnt/boot/.syn3restoresystem 2>/dev/null |
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| 35 | |
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| 36 | #cleanup and remount boot under /mnt, like it was before |
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| 37 | umount /mnt/home || error_shell |
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| 38 | umount /mnt/boot || error_shell |
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| 39 | umount /mnt || error_shell |
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| 40 | mount -o ro,norecovery /dev/md0 /mnt || error_shell |
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| 41 | |
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| 42 | echo "Restore finshed, the system should continue to boot like before now." |
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| 43 | fi |
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