#!/bin/bash -x
#
# This script uses mailx, which doesn't require a MTA (like postfix) to be
# running. Create a ~/.mailrc file like this:
#
# set v15-compat
# account gmail {
# 	set smtp-use-starttls
# 	set smtp-auth=login
# 	set from="Your Name <return@address>"
# 	set mta=smtp://USER:PASSWORD@smtp.gmail.com:587
# }
#
# And then `chmod 600` the file so others can't see your password.

# Directory on THIS computer to back up
BACKUP=/home/anna/

# File containing directories and patterns to exclude (relative to $BACKUP)
EXCLUDE=/home/anna/.config/backup.xclude

# Name of backup server to use
SERVER=cheesecake

# Path where the backup will be placed
# Note that this is on the client, using autofs
BACKUP_DIRECTORY=/net/cheesecake/backups/`hostname -f`

# Path on this machine where output should be written
LOG=/tmp/backup.log

# Address that will receive the email
EMAIL_TO=schumaker.anna@gmail.com


df -h -x rootfs -x tmpfs -x devtmpfs > $LOG
echo "" >> $LOG
function send_email
{
	mailx -A gmail -s "Backup report: `hostname -f`" $EMAIL_TO < $LOG
}; trap "send_email" EXIT


nc -z -w 10 $SERVER 2049
if [ $? != 0 ]; then
	echo "$SERVER can't be found!" >> $LOG
	exit 1
fi


rsync -axvhz --inplace --delete-delay --delete-excluded --exclude-from=$EXCLUDE $BACKUP $BACKUP_DIRECTORY >> $LOG
notify-send "Backup finished!"