Script to install Zephyr RTOS and ESP32 libs on linux like UBUNTU

install-zephyr-rtos.sh

#!/bin/bash

# Information: Script to install Zephyr RTOS
# Version: 0.0.1
# Date: 23/02/2020
# Autor: Tales Monteiro Melquiades - talesmelquiades@hotmail.com
# Github: https://github.com/talesmm14


# Colors
RED='\033[0;31m'    # Red
GREEN='\033[0;32m'  # Green
YELLOW='\033[0;33m' # Yellow
NC='\033[0m'         # No Color

cd ~

# Update Your Operating System
echo -e "${YELLOW}==== Update Your Operating System ====${NC}"
sudo apt-get update -y
sudo apt-get upgrade -y
echo
echo

# Install Requirements and Dependecies
echo -e "${YELLOW}==== Install Requirements and Dependecies ====${NC}"
sudo apt-get install -y --no-install-recommends git cmake ninja-build gperf \
  ccache dfu-util device-tree-compiler wget \
  python3-dev python3-pip python3-setuptools python3-tk python3-wheel xz-utils file libpython3.8-dev \
  make gcc gcc-multilib g++-multilib libsdl2-dev
echo
echo

# Check Cmake or Update
echo -e "${YELLOW}==== Check Cmake version ====${NC}"
function version { echo "$@" | awk -F. '{ printf("%d%02d%02d\n", $1,$2,$3); }'; }
cmakeVersion=$(version "$(cmake --version | head -n1 | cut -d' ' -f3)")
largerRequirement=$(version "3.20.0")

if [ $cmakeVersion -lt $largerRequirement ]; then
    echo -e "${RED}==== Update Cmake version ====${NC}"
    wget -O - https://apt.kitware.com/keys/kitware-archive-latest.asc 2>/dev/null | sudo apt-key add -
    sudo apt-add-repository 'deb https://apt.kitware.com/ubuntu/ focal main'
    sudo apt update -y
    sudo apt install cmake -y
fi
echo "Cmake version " $(cmake --version | head -n1 | cut -d' ' -f3)
echo
echo

# Install whell and west
echo -e "${YELLOW}==== Install whell and west ====${NC}"
pip3 install wheel
pip3 install west
echo
echo

# Install Zephyr SDK
echo -e "${YELLOW}==== Install Zephyr SDK ====${NC}"
cd ~
west init -m https://github.com/golioth/zephyr-sdk.git --mr main ~/zephyrproject
cd zephyrproject/
west update
echo
echo

echo -e "${YELLOW}==== Install the Espressif submodules ====${NC}"
west espressif update
echo
echo

echo -e "${YELLOW}==== Tell west to automatically configure CMake ====${NC}"
west zephyr-export
echo
echo

echo -e "${YELLOW}==== Install the remaining dependencies: ====${NC}"
pip3 install -r ~/zephyrproject/zephyr/scripts/requirements.txt
echo
echo

# Install the Espressif Toolchain
echo -e "${YELLOW}==== Install the Espressif Toolchain ====${NC}"
west espressif install
espressifPath=$(west espressif install | tail -2 | head -n1 | cut -d'"' -f2 | cut -d'.' -f2)

export ZEPHYR_TOOLCHAIN_VARIANT="espressif"
export ESPRESSIF_TOOLCHAIN_PATH="${HOME}/.$espressifPath"
export PATH=$PATH:$ESPRESSIF_TOOLCHAIN_PATH/bin

echo
echo
echo -e "${GREEN}==== ESPRESSIF_TOOLCHAIN_PATH path set to ${HOME}/.$espressifPath ====${NC}"
echo
echo
echo -e "${GREEN}===== Process finished! ====${NC}"
echo

This script configures the environment variables and all the necessary folders, it is not necessary to run with sudo, the same will ask for a password if you don't have sudo. 💬

command: 👇
bash install-zephyr-rtos.sh 👈

Don't feel shy about asking and reporting bugs! 😄 👍

@zephyrproject-rtos