Dynamic Scenario

dynascene.sh

#!/bin/bash
echo "Launching Raspberry Pi config in 5 seconds..."
echo "Please enable I2C under Interfacing Options or Advanced Options"
sleep 5
sudo raspi-config
echo "Thanks, human!"

echo ""
echo "Let's see if that worked..."
i2cdetect -y 1 &> /dev/null
STATUS=$?
echo "STATUS is $STATUS"
if [ $STATUS -eq 0 ]; then
  echo "I2C detected, moving on!"
  sleep 2
else
  echo "I2C not enabled, please re-run this script."
  exit
fi

echo ""
echo "Installing required linux packages ..."
sudo apt-get purge -y python-pip
sudo apt-get install -y python-dev python-smbus i2c-tools
sudo apt-get install -y pigpio python-pigpio python3-pigpio
sudo easy_install pip

echo ""
echo "Setting up wheeljack ..."
sleep 2
RESET=$1
if [ "$RESET" = "reset" ]; then
  echo "Removing existing 'Development' folder ..."
  sudo rm -rf /home/pi/Development
  mkdir /home/pi/Development
else
  echo "Keeping existing 'Development' folder ..."
fi

echo "Cloning wheeljack ..."  
cd /home/pi/Development
if [ $? -ne 0 ]; then
  echo "Creating Development directory"
  mkdir -p /home/pi/Development
  cd /home/pi/Development
  sleep 2
fi

git clone https://github.com/PhysicalGraph/wheeljack.git
cd wheeljack
git checkout dynascene
yes | sudo pip uninstall wheeljack ; sudo pip install . 

sudo pigpiod
sudo chmod +x /usr/local/bin/wheeljack
sudo systemctl enable wheeljack.service

echo ""
echo ""
echo "Wheeljack is now installed."
echo ""
echo "To start wheeljack, run:"
echo "sudo systemctl start wheeljack.service"
echo ""
echo "To stop wheeljack, run:"
echo "sudo systemctl stop wheeljack.service"
echo ""
echo "You can get status of wheeljack by running:"
echo "sudo systemctl status wheeljack.service"
echo ""
echo ""

sudo systemctl start wheeljack.service
sudo systemctl status wheeljack.service

echo ""
echo "Adding some shortcuts for easier management"
echo ""
echo "You will have a handful of commands that start with wj-"
echo ""
echo "wj-start  :  Start wheeljack"
echo "wj-stop   :  Stop wheeljack"
echo "wj-status :  Status of wheeljack"
echo "wj-reload :  Restart wheeljack (stop and then start again)"
echo "wj-logs   :  Logs from wheeljack"
echo ""
echo ""
echo "# Wheeljack aliases" >> ~/.bashrc
echo 'alias wj-start="sudo systemctl start wheeljack.service"' >> ~/.bashrc
echo 'alias wj-stop="sudo systemctl stop wheeljack.service"' >> ~/.bashrc
echo 'alias wj-status="sudo systemctl status wheeljack.service"' >> ~/.bashrc
echo 'alias wj-reload="sudo systemctl stop wheeljack.service && sudo systemctl start wheeljack.service"' >> ~/.bashrc
echo 'alias wj-logs="sudo tail -f /var/log/wheeljack.log"' >> ~/.bashrc
echo ""