diff options
| -rwxr-xr-x | local/bin/system-backup | 50 |
1 files changed, 22 insertions, 28 deletions
diff --git a/local/bin/system-backup b/local/bin/system-backup index a01a78e..e19889d 100755 --- a/local/bin/system-backup +++ b/local/bin/system-backup @@ -6,59 +6,53 @@ read -d '' DIRS <<-"_EOF_" /home /home_hdd _EOF_ -# Directory where backup will be stored -BACKUP=backup -# Directory where backup will be mounted -MBACKUP=/media/backup-hdd +# Path where backup will be mounted +MPATH=/media/backup-hdd # UUID of disk -UUID=21e0c8dd-77cc-44f1-b2bd-bb238d142e7f +UUID=b162ea95-38bb-42c6-b36a-1be98c65392c +# If disk is encrypted +CRYPT=true #################################################################### # Check if running as root if [ `id -u` -ne "0" ]; then echo Please run this as root. exit 1 fi -# Mount backup disk if available + +# Mount disk PART=$(lsblk -fpl | grep "$UUID" | awk '{print $1}') if [ -z "$PART" ]; then echo Disk not detected. Exiting exit -1 fi -MPATH=$(lsblk -lp | grep "$PART" | awk '{print$7}') -if [ -n "$MPATH" ]; then - while read -r DIR; do - if echo "$MPATH" | grep -q "$DIR"; then - echo Disk seems to be mounted to one of backuped paths. Please unmount it first. - exit -2 - fi - done <<< "$DIRS" - echo Disk already mounted to $MPATH. Continuing with that. -else - MPATH=$MBACKUP - mkdir -p "$MPATH" - mount "$PART" "$MPATH" +if $CRYPT; then + cryptsetup open "$PART" backup_enc || (echo Decryption failed && exit 1) + PART=/dev/mapper/backup_enc fi +mkdir -p "$MPATH" +mount "$PART" "$MPATH" || (echo Mount failed && exit 2) -mkdir -p "$MPATH/$BACKUP" +# Do backup while read -r DIR; do echo Backing up: $DIR rdiff-backup -b --exclude-device-files --exclude-fifos --exclude-sockets \ - --terminal-verbosity=5 --print-statistics \ - "$DIR" "$MPATH/$BACKUP/$(basename $DIR)/" + --terminal-verbosity=5 --print-statistics --exclude-other-filesystems \ + "$DIR" "$MPATH/$(basename $DIR)/" rdiff-backup --remove-older-than 100D --force \ --terminal-verbosity=5 --print-statistics \ - "$MPATH/$BACKUP/$(basename $DIR)/" + "$MPATH/$(basename $DIR)/" done <<< "$DIRS" -# If we were mounting it, we should unmount it -if [ "$MBACKUP" = "$MPATH" ]; then - umount "$MPATH" +# Unmount disk +sync +umount "$MPATH" || (echo Unmount failed. Unmount by hand. && exit 3) +if $CRYPT; then + cryptsetup close backup_enc fi +# Store when we did last backup and update i3blocks status date +"%s" > /home/cynerd/.backup_date pkill -RTMIN+13 i3blocks -sync - echo echo Backup finished |