#!/bin/bash
#
# Daily/Weekly/Monthly Backup
#
PROG_NAME=DailyWeeklyMonthlyBackup
BACKUPPOINT=/mnt/user
MOUNTPOINT=/mnt/disks/REDBackup
DAYOFWEEK_NAME=$(date +"%a")
DAYOFWEEK_NUMERAL_WEEKLY=$(date +"%u")
DAYOFWEEK_NUMERAL_MONTHLY=$(date +"%d")

logger Started -t$PROG_NAME $(date "+%m-%d-%Y %r")

if [ -d $MOUNTPOINT ]
then

    # Daily Backup START
    ############################
    rsync -a -v --delete $BACKUPPOINT/ $MOUNTPOINT/Daily/ 2>&1
    logger Daily REDBackup Completed -t$PROG_NAME $(date "+%m-%d-%Y %r")
    /usr/local/emhttp/webGui/scripts/notify -e "unRAID Server Notice" -s "Server Backup" -d "Daily REDBackup completed" -i "normal"

    # Weekly Sunday Backup START
    ############################
    if [ $DAYOFWEEK_NUMERAL_WEEKLY == 7 ]
    then
        rsync -avH --delete --link-dest=$MOUNTPOINT/Daily/ $BACKUPPOINT/ $MOUNTPOINT/Weekly/ 2>&1
        logger Weekly REDBackup Completed -t$PROG_NAME $(date "+%m-%d-%Y %r")
        /usr/local/emhttp/webGui/scripts/notify -e "unRAID Server Notice" -s "Server Backup" -d "Weekly REDBackup completed" -i "normal"
    fi

    # Monthly Backup START
    ############################
    if [ $DAYOFWEEK_NUMERAL_MONTHLY == 1 ]
    then
        rsync -avH --delete --link-dest=$MOUNTPOINT/Daily/ $BACKUPPOINT/ $MOUNTPOINT/Monthly/ 2>&1
        logger Monthly REDBackup Completed -t$PROG_NAME $(date "+%m-%d-%Y %r")
        /usr/local/emhttp/webGui/scripts/notify -e "unRAID Server Notice" -s "Server Backup" -d "Monthly REDBackup completed" -i "normal"
    fi

else

    logger REDBackup Drive Not Mounted -t$PROG_NAME $(date "+%m-%d-%Y %r")
    /usr/local/emhttp/webGui/scripts/notify -e "unRAID Server Notice" -s "Server Backup" -d "Daily REDBackup failed" -i "alert"

fi