RaspberryPi / BananaPi SD Clone to Freebox V6 or to any mounted drive

CloneSD.sh

#!/bin/bash
# Stop all Jeedom services then backup the SD card to the Freebox V6 HD
# then reboot the RaspberryPi/BananaPi
#
# === Sources ===
# - https://forum.jeedom.fr/viewtopic.php?f=66&t=4443
# - http://doc.ubuntu-fr.org/freeboxv6
# - http://www.domopi.eu/sauvegarde-de-la-carte-sd-du-raspberry-pi-sur-un-serveur-externe/
#
# === Setup instructions ===
# sudo apt-get install curl
# sudo apt-get install cifs-utils
# sudo mkdir /media/freebox/
# sudo vi /etc/fstab
# add this line for a Freebox drive :
# //freebox-server.local/Disque\040dur /media/freebox cifs _netdev,username=freebox,password="freebox admin password",uid=1000,iocharset=utf8,file_mode=0777,dir_mode=0777 0 0
# or add this line for an NFS drive :
# 192.168.1.100:/volume1/Backup_Jeedom    /mnt/Backup_NAS    nfs    rw,user    0    0
# mount -a (just to check that it works)
# sudo chmod u+x CloneSD.sh
# sudo crontab -e
# 0 4 * * 3 sh /path/to/CloneSD.sh (every wednesday at 4am)

DATE=$(date +"%Y-%m-%d")
JeedomApiKey=MY-JEEDOM-API-KEY
BoxToClone=BananaPi
#Taille pour une carte de 4G avec gzip
SdImgSize=2032664576
#FileName=SD-Backup_$BoxToClone\_$DATE.img #sans compression
FileName=SD-Backup_$BoxToClone\_$DATE.img.gz
File=/media/freebox/jeedom/$FileName

sudo service Jeedom stop && service nginx stop && service mysql stop
#sans compression : sudo dd if=/dev/mmcblk0 bs=4M of=$File && sync
sudo dd if=/dev/mmcblk0 bs=4M | sudo gzip -1 -| sudo dd of=$File && sync

FileStat=$(wc -c "$File" | cut -f 1 -d ' ')

if [ $? -eq 0 ]; then
        if [ $FileStat -le $SdImgSize ]; then
                Objet="($DATE) SD-Backup $BoxToClone : ERREUR"
                Message="Taille du fichier $FileName incorrecte"
        else
                #taille OK
                Objet="($DATE) SD-Backup $BoxToClone : OK"
                Message="Clonage OK"
        fi
else
        if [ -e $File ]; then
                sudo rm $File
        fi
        Objet="($DATE) SD-Backup $BoxToClone : ECHEC"
        Message="Echec du Clonage : fichier inexistant."
fi

# Notify using Jeedom message system
/usr/bin/curl --netrc "http://localhost/jeedom/core/api/jeeApi.php?api=$JeedomApiKey&type=message&category=$Objet&message=$Message"
# notify using email
#echo "$Message" | mail -s "$Objet"  AdresseDestinataire@gmail.com
sudo reboot