#!/bin/bash -x
# Start loading IIAB. "bash -x" is debug mode

set -e
# "set -e" to exit on error (avoids snowballing)

# RUN "raspi-config" TO SET ALL 4 "LOCALISATION" OPTIONS!
# ALSO CONSIDER: "passwd pi; touch /boot/ssh; reboot" to ssh in immediately
# THEN: time curl download.iiab.io/6.4/rpi/load-prep-only.txt | bash

apt -y clean; apt -y autoremove
echo -e "\nBeginning:" >> /root/disk.log
date >> /root/disk.log; df -m >> /root/disk.log

export DEBIAN_FRONTEND=noninteractive
apt update
apt -y dist-upgrade
# Above updates Raspbian for security especially

apt -y clean; apt -y autoremove
echo -e "\nraspbian update + dist-upgrade done:" >> /root/disk.log
date >> /root/disk.log; df -m >> /root/disk.log

wget https://download.teamviewer.com/download/linux/teamviewer-host_armhf.deb
set +e                    # do not exit when "dpkg -i" below inevitably fails
dpkg -i teamviewer-host_armhf.deb
set -e
apt -y -f install         # fix dependencies for above/failed "dpkg -i"
rm teamviewer-host_armhf.deb
# Later run "teamviewer help" to get your TeamViewer ID and set a passwd

apt -y clean; apt -y autoremove
echo -e "\nteamviewer-host installed:" >> /root/disk.log
date >> /root/disk.log; df -m >> /root/disk.log

apt -y install emacs

apt -y clean; apt -y autoremove
echo -e "\nemacs installed:" >> /root/disk.log
date >> /root/disk.log; df -m >> /root/disk.log

apt -y install lynx

apt -y clean; apt -y autoremove
echo -e "\nlynx installed:" >> /root/disk.log
date >> /root/disk.log; df -m >> /root/disk.log

apt -y install bc

apt -y clean; apt -y autoremove
echo -e "\nbc installed:" >> /root/disk.log
date >> /root/disk.log; df -m >> /root/disk.log

apt -y install git
# Above for Raspbian Lite; USE "apt remove" OR "apt purge" ON UNNEEDED SW LATER

apt -y clean; apt -y autoremove
echo -e "\ngit installed:" >> /root/disk.log
date >> /root/disk.log; df -m >> /root/disk.log