#!/bin/bash

# install ntp-backup
git clone https://github.com/emonhub/ntp-backup.git ~/ntp-backup && ~/ntp-backup/install

# change the "default conf" location back to "standard location"
sudo sh -c 'if grep -q "EMONHUB_CONFIG=/boot/emonhub.conf" /home/pi/emonhub/conf/default/emonhub; then sed -i /home/pi/emonhub/conf/default/emonhub -e "s|boot|etc/emonhub|"; fi'

# remove the original symlink to "cloned conf" in homedir
sudo rm /etc/emonhub/emonhub.conf

# symlink the "standard conf location" to the boot partition
sudo ln -s /boot/emonhub.conf /etc/emonhub/emonhub.conf

# remove the unused cloned conf
sudo rm /home/pi/emonhub/conf/emonhub.conf

# disable the raspi-config auto run (so it doesn't start while in RO mode)
sudo rm /etc/profile.d/raspi-config.sh

# install the emonhub utilities script
wget http://openenergymonitor.org/emon/sites/default/files/emonhub_utilities.txt -O ~/hub_utils.sh
chmod +x ~/hub_utils.sh && ~/hub_utils.sh

# self-destruct
rm -- "$0"