-
Notifications
You must be signed in to change notification settings - Fork 0
/
bcup_script.sh
73 lines (58 loc) · 1.51 KB
/
bcup_script.sh
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
#!/bin/bash
#exit code 1 is error, exit code 0 is successful
DISK='' #FILL DISK UUID HERE!
PASSPHRASE='' #FILL DISK LUKS PASSPHRASE HERE!
DIRECTORIES=("/home" "/var" "/root" "/etc")
BCUPDIR='/mnt/bcup'
PROGRESS=0 #initialize zenity progress bar
mountdisk() {
echo $PASSPHRASE | cryptsetup luksOpen "/dev/disk/by-uuid/$DISK" bcup -
mount /dev/mapper/bcup /mnt/bcup
}
umountdisk() {
umount /dev/mapper/bcup
cryptsetup luksClose bcup
}
backup () {
systemd-inhibit rsync -avz --delete $2 --log-file="/var/log/bcup/rsync-$(date +"%F").log" $1 $BCUPDIR
#$1 is directory to back up, $2 is exclude switch for /home
#log rsync to a file with current date
#systemd-inhibit stops the system from going idle/hibernate
PROGRESS=$((PROGRESS + 20)) #increase progress variable for zenity progress bar
}
#Check if disk is plugged in
if ! lsblk -o UUID | grep -q $DISK
then
echo "The disk isn't plugged in!"
exit 1
fi
mountdisk
# Run dialog
if zenity --question --text "Do you want to run your backup?" --title "Backup" --width 400
then
(
echo "$PROGRESS" ; sleep 1
echo "# Starting backup to external disk..."
for i in "${DIRECTORIES[@]}"
do if [ "$i" = /home ]
then
echo "# backing up $i ..."
backup "$i" "--exclude-from=/root/bcup/exclude.txt"
echo "$PROGRESS"
else
echo "# backing up $i ..."
backup "$i"
echo "$PROGRESS"
fi
done
echo "# Done."; sleep 5
echo "100"
) |
zenity --progress --title="Backup" --text="Backing up..." --width 400
umountdisk
exit 0
else
echo "Backup was aborted!"
umountdisk
exit 1
fi