factoryreset

#!/bin/bash
# Run sudo su
# ./factoryreset

echo "Factory reset"

rpi-rw

ans=n 
read -p "Reboot when reset complete (y/n)? Else shutdown " -t 5 ans 

sudo /etc/init.d/emonhub stop
sudo /etc/init.d/emoncms-nodes-service stop
sudo /etc/init.d/feedwriter stop

sudo service redis-server restart

echo "emoncms.conf reset"
cd /home/pi
> emoncms.conf
sudo mv /home/pi/emoncms.conf /home/pi/data/emoncms.conf
sudo chown pi:www-data /home/pi/data/emoncms.conf
sudo chmod 664 /home/pi/data/emoncms.conf

echo "emonpi default settings"
cp /var/www/emoncms/default.emonpi.settings.php /var/www/emoncms/settings.php

echo "emonhub.conf reset"
sudo cp /home/pi/emonhub/conf/emonhub.conf /home/pi/data/emonhub.conf
sudo chown pi:www-data /home/pi/data/emonhub.conf
sudo chmod 664 /home/pi/data/emonhub.conf

echo "deleting phpfina and phptimeseries data"
sudo rm -rf /home/pi/data/phpfina
sudo rm -rf /home/pi/data/phptimeseries

echo "creating new phpfina and phptimeseries folders"
sudo mkdir /home/pi/data/phpfina
sudo mkdir /home/pi/data/phptimeseries
sudo chown www-data:root /home/pi/data/phpfina
sudo chown www-data:root /home/pi/data/phptimeseries

echo "deleting mysql emoncms database"
mysql -u root -e "drop database emoncms" -praspberry

echo "creating new mysql emoncms database"
mysql -u root -e "create database emoncms" -praspberry

echo "Delete data/emonpiupdate.log"
rm /home/pi/data/emonpiupdate.log

echo "Delete backup data"
rm /home/pi/data/emonpibackup.log
rm /home/pi/data/backup.tar.gz   

echo "clear WiFi config /etc/wpa_supplicant/wpa_supplicant.conf"
echo "ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev" > /etc/wpa_supplicant/wpa_supplicant.conf
echo "update_config=1" >> /etc/wpa_supplicant/wpa_supplicant.conf

echo "Clear bash history"
cat /dev/null > ~/.bash_history

echo 
if [[ "$ans" == "" ]] ; then ans=n;fi 
echo answer given is $ans 
if [[ "$ans" == "n" ]] ;then 
echo "Shutting down Raspberry Pi"; 
sudo halt; 
else 
echo "REBOOTING Raspberry Pi"; 
sudo init 6 
fi

exit 0