setup

#!/bin/bash -e

# Install python, pip and virtualenv
sudo apt-get install  python3-pip
sudo apt-get install python3
sudo apt-get install python3-gpiozero
sudo apt-get install nginx -y
sudo apt-get install fswebcam -y
sudo pip install virtualenv -y
# Set the base path to the current directory
BASEDIR=`dirname $0`

# Setup the virtual environment if it doesn't exist
if [ ! -d "$BASEDIR/ve" ]; then
    virtualenv -q --python=/usr/bin/python3.4 $BASEDIR/env --no-site-packages
    echo "Virtualenv created."
fi

# Create the requirements.txt if it doesn't exist
if [ ! -f "$BASEDIR/requirements.txt" ]; then
   touch requirements.txt
fi

# Install the requirements file if the updated file doesn't exist or the requirements file
# has a newer timestamp than the updated file
if [ ! -f "$BASEDIR/ve/updated" -o $BASEDIR/requirements.txt -nt $BASEDIR/ve/updated ]; then
   . env/bin/activate
    pip install -r $BASEDIR/requirements.txt
    touch $BASEDIR/env/updated
    echo "Requirements installed."
fi