matrix_max7219/install.sh

#!/bin/bash

sudo usermod -a -G spi,gpio pi
sudo apt install build-essential python3-dev python3-pip libfreetype6-dev libjpeg-dev libopenjp2-7 libtiff5 python3-bs4 -y
sudo python3 -m pip install --upgrade luma.led_matrix
pip3 install adafruit-circuitpython-max7219
pip3 install requests
cp scripts/* /home/$USER

cd /home/pi/
git clone http://192.168.1.8:3000/wareck/luma.led_matrix.git
git clone http://192.168.1.8:3000/wareck/Bitcoin-Bar.git

echo $MyUser>/tmp/tmp_user
if ! grep "#Max7219 Clock" /etc/rc.local >/dev/null
then
sudo bash -c 'sed -i -e "s/exit 0//g" /etc/rc.local'
sudo bash -c 'echo "#Max7219 Clock" >>/etc/rc.local'
sudo bash -c 'echo -e "HN=\x24(hostname)">>/etc/rc.local'
sudo bash -c 'echo -e "python3 /home/pi/view_message.py -t \x22\x24HN : \x24_IP   \x24_IP\x22" >>/etc/rc.local'
sudo bash -c 'echo "">>/etc/rc.local'
sudo bash -c 'echo "python3 /home/pi/silly_clock.py &" >>/etc/rc.local'
sudo bash -c 'echo "exit 0" >>/etc/rc.local'
fi
if ! grep "net.ipv6.conf.all.disable_ipv6=1" /etc/sysctl.conf >/dev/null
then
sudo cp /etc/sysctl.conf /tmp/sysctl.conf
sudo chmod 777 /tmp/sysctl.conf
sudo bash -c 'echo "net.ipv6.conf.all.disable_ipv6=1"' >> /tmp/sysctl.conf
sudo bash -c 'echo "net.ipv6.conf.default.disable_ipv6=1"' >> /tmp/sysctl.conf
sudo bash -c 'echo "net.ipv6.conf.lo.disable_ipv6=1"' >> /tmp/sysctl.conf
sudo bash -c 'echo "net.ipv6.conf.eth0.disable_ipv6 = 1"' >> /tmp/sysctl.conf
sudo chmod 644 /tmp/sysctl.conf
sudo cp /tmp/sysctl.conf /etc/sysctl.conf
sudo rm /tmp/sysctl.conf
fi


cd $PWD
sudo python3 view_message.py --text "If you can read this, max7219 is working. You can reboot RaspberryPi."