Greengrass prep with DLR for Ubuntu and Debian

setup-for-gg-with-sagemaker-neo-dlr.sh

#!/bin/bash

# Tested on: 
#   - RPI
#   - Jetson Nano

# exit when any command fails
set -e

# Run this on your device with sudo

if [ "$EUID" -ne 0 ]
  then echo "Please run as root / sudo"
  exit
fi

if [[ $1 = "--skip-installs" ]]
  then echo "Will skip all installs"
  else
    echo "Execute something"
fi
exit

# if [[ $1 != "--skip-installs" ]]
#   then echo "Will execute this"
#   exit
# fi


ARCH=`uname -m`
CMAKE_VERSION="3.16.8"
GREENGRASS_VERSION="1.10.2"

echo "Architecture: $ARCH"
echo "------------------------------------------------------------------------------"

echo "Cleanup of extra stuff"
apt-get purge -y libreoffice* thunderbird* wolfram-engine
apt-get clean

apt-get update
apt-get -y upgrade
apt autoremove -y

echo "------------------------------------------------------------------------------"
echo "----------------------------------- CMAKE ------------------------------------"
echo "------------------------------------------------------------------------------"

cd /tmp
apt-get install -y git gcc g++ libssl-dev build-essential curl ca-certificates
wget https://github.com/Kitware/CMake/releases/download/v$CMAKE_VERSION/cmake-$CMAKE_VERSION.tar.gz
tar -zxvf cmake-$CMAKE_VERSION.tar.gz
cd cmake-$CMAKE_VERSION
./bootstrap
make -j4
if [[ $1 != "--skip-installs" ]]
  then make install
fi

if [[ $ARCH == "armv7l" ]]
  then echo "Latest Raspberry Pi image from 2020 06, have Python3.7 already installed. Skipping."
  else;
    echo "------------------------------------------------------------------------------"
    echo "-------------------------------- PYTHON 3.7 ----------------------------------"
    echo "------------------------------------------------------------------------------"

    cd /tmp
    apt-get install -y python3.7-dev
    wget https://bootstrap.pypa.io/get-pip.py
    python3.7 get-pip.py
    update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.7 1
    update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.6 2
    update-alternatives --set python3 /usr/bin/python3.7
fi
# WIP