#!/bin/bash

#User input
#--------------------------------------------------------------------
USER="sunny"
USER_DBUS_PROCESS_NAME="startx" #pick any valid user process that can be associated with dbus
NOTIFY_SEND_BIN="/usr/bin/notify-send"
#--------------------------------------------------------------------
# get pid of user dbus process
DBUS_PID=`ps ax | grep $USER_DBUS_PROCESS_NAME | grep -v grep | awk '{ print $1 }'`
# get DBUS_SESSION_BUS_ADDRESS variable
DBUS_SESSION=`grep -z DBUS_SESSION_BUS_ADDRESS /proc/$DBUS_PID/environ | sed -e s/DBUS_SESSION_BUS_ADDRESS=//`

notify() {
    title=$1
    text=$2

    if [ -z "$title" ]; then
        return
    fi
    if [ -z "$text" ]; then
        text=$title
    fi
    option="${@:3}"
    DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION su -c "$NOTIFY_SEND_BIN \"$title\" \"$text\" $option" $USER
}
#----------------------------------------------------------------------

notify "Schedueled Backup Commenced" "System backup is running.\r\n\r\nA new notification will pop up once the backup is complete, close this dialog if the message does not appear." "--urgency=critical" "--icon=/usr/share/icons/gnome/32x32/emblems/emblem-urgent.png"

UUID1=5b6b5468-37c3-4a56-b2e4-430b8c6c14e0
UUID2=7f4d246e-2335-4930-87f5-68f5d9fe5cc2
UUID3=f43d6064-8266-4207-a549-9ddf947d83ed

#mount
#mount backup HDD
mount -U $UUID1 /mnt/HITACHI_500GB
mount -U $UUID2 /mnt/PORSCHE_8TB_EXTERN
mount -U $UUID3 /mnt/ADATA_3TB_EXTERN
sleep 1s

#run backup
. "/mnt/HITACHI_500GB/Backup/rsync/ARCH/backup.sh" --run &
. "/mnt/PORSCHE_8TB_EXTERN/backup.sh" --run &
. "/mnt/ADATA_3TB_EXTERN/backup.sh" --run &
wait

#remove trash
. "/mnt/HITACHI_500GB/Backup/rsync/ARCH/empty_trash.sh" -f &
. "/mnt/PORSCHE_8TB_EXTERN/empty_trash.sh" -f &
. "/mnt/ADATA_3TB_EXTERN/empty_trash.sh" -f &
wait

#unmount
umount /mnt/HITACHI_500GB
umount /mnt/PORSCHE_8TB_EXTERN
umount /mnt/ADATA_3TB_EXTERN

notify "Schedueled Backup Complete" "System backup completed." "--urgency=critical" "--icon=/usr/share/icons/gnome/32x32/emblems/emblem-default.png"