71 lines
2.4 KiB
Bash
Executable file
71 lines
2.4 KiB
Bash
Executable file
#!/bin/bash
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#Script to back up /home/tracey to external USB drive
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#http://www.bobulous.org.uk/misc/rsync-backup.html
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date=`date +%Y-%m-%d`
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log_file='/home/tracey/backuplogs/usb-rsync-backup-'${date}'.txt'
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backup_dir_mount='/data/LinuxBack'
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echo "#####"
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echo ""
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# Check what OS we're on
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# OS=`awk -F = '/NAME/{print $2}' /etc/os-release`
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# echo "OS we're running on is $OS"
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source ~/git/shell-scripts/check_os.sh
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# Get the mount point by uuid
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#UUID=ff0b3c83-853d-452f-abb6-48069e337446
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#mount_point=`findmnt -rn -S UUID=$UUID -o TARGET`
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# For dedicated Linux Backup drive
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# LABEL="LinuxBackups" UUID="498d5c30-d9c2-4fcd-ba75-ca417ea5e962" TYPE="ext4" PARTUUID="f1ee7312-41a8-b044-879a-8eef185b0453"
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mount_point=/data/LinuxBack
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echo "Mount point is $mount_point"
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# Check whether target volume is mounted, and mount it if not.
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if ! mountpoint -q ${mount_point}/; then
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echo "Mounting the external USB drive."
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echo "Mountpoint is ${mount_point}"
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if ! mount ${mount_point}; then
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echo "An error code was returned by mount command!"
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exit 5
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else echo "Mounted successfully.";
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fi
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else echo "${mount_point} is already mounted.";
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fi
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# Target volume **must** be mounted by this point. If not, die screaming.
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if ! mountpoint -q ${mount_point}/; then
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echo "Mounting failed! Cannot run backup without a mounted backup volume!"
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exit 1
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fi
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# This only has to be done once per new ext* partition. Perms should stick after that every time its mounted
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if [ -w $backup_dir_mount ]
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then
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echo "User has write permission for backup directory, proceeding with rsync"
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else
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echo "Changing ownership for backup directory - only has to be done once for the drive"
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sudo chown tracey.users $backup_dir_mount
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fi
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# Check whether target directory exists. If not need to use sudo to make it
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if [ ! -d "$backup_dir_mount/tracey_home" ]; then
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echo "Creawting backup directory"
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fi
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echo "Preparing to rsync differences in home directory to backup USB drive."
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rsync -azh --exclude '.cache' --exclude 'Videos' --exclude 'Nextcloud' --exclude 'Downloads/isos' --exclude 'VirtualBox VMs' --exclude 'Sync' --exclude '.local/share/Steam' --exclude 'Music' --exclude '.Trash-*' --exclude 'home_backup' --progress /home/tracey/ $mount_point/tracey_home --delete 2>&1 | tee $log_file
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echo ""
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echo "Backup Complete"
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echo "Log of this backup is in $log_file"
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echo "Now deleting backup logs over 7 days"
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echo "####"
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find /home/tracey/backuplogs -iname 'usb-rsync-backup-*' -mtime +7 -type f -delete
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