backup.sh

#!/usr/bin/env bash
TAR_MAC="00:1f:d0:**:**:**"
TAR_HOST="bedna"
TAR_USER="starenka" 
MAX_BW=400 #KB/s
MAX_TRIES=5
INTERVAL_TRIES=30
DIALOG_TITLE="--display :0 --title Backup"

DIRS=('/photo' '/www' '/prac' '/home/starenka/.scripts' '/home/starenka/bin' '/mail' '/home/starenka/.opera' '/home/starenka/jobs' '/home/starenka/.purple '
)
EXCLUDE=('.opera/cache/' '.bzr' '.svn' '.git'
)

kdialog --passivepopup 'Starting regular backup batch' 5
if [ `ping -s 1 -c 1 $TAR_HOST > /dev/null; echo $?` -eq 1 ]; then
        kdialog $DIALOG_TITLE --passivepopup "$TAR_HOST is down, sending magic packet" 5
        wakeonlan $TAR_MAC
        TRIES=0
        until [ `ping -s 1 -c 1 $TAR_HOST > /dev/null; echo $?` -eq 0 ]; do
                let TRIES=TRIES+1
                if [ $TRIES -eq $MAX_TRIES ]; then
                        kdialog $DIALOG_TITLE --sorry "$TAR_HOST not responding, giving up..." 5
                        exit 1
                fi
                kdialog $DIALOG_TITLE --passivepopup "$TAR_HOST not responding, waiting for ping ($TRIES)..." 5
                sleep $INTERVAL_TRIES
        done
fi

for db in ${DIRS[@]}
    do
        kdialog $DIALOG_TITLE --passivepopup "Starting $db" 5
                rsync -Prazvh --delete "${EXCLUDE[@]/#/--exclude=}" --copy-links --bwlimit=$MAX_BW -e ssh "$db" ${TAR_USER}@${TAR_HOST}:/backups
                kdialog $DIALOG_TITLE --passivepopup "Backup of $db has finished" 5
    done
kdialog $DIALOG_TITLE --passivepopup 'Backup finished' 5
kdialog $DIALOG_TITLE --yesno "Backup has finished. Shoudl I halt the remote machine ($TAR_HOST)?"
if [ $? -eq 0 ]; then
        kdialog $DIALOG_TITLE --passivepopup "Halting $TAR_HOST" 5
        echo 'sudo halt' | ssh ${TAR_USER}@${TAR_HOST}
fi