run.sh

#!/usr/bin/env bash
set -eu

# REF: https://index.ros.org/doc/ros2/Installation/Linux-Install-Debians/
# by Open Robotics, licensed under CC-BY-4.0
# source: https://github.com/ros2/ros2_documentation

CHOOSE_ROS_DISTRO=foxy # or dashing, etc...
INSTALL_PACKAGE=desktop # or ros-base

sudo apt update
sudo apt install -y curl gnupg2 lsb-release
curl -Ls https://raw.githubusercontent.com/ros/rosdistro/master/ros.key | sudo apt-key add -
sudo sh -c 'echo "deb [arch=$(dpkg --print-architecture)] http://packages.ros.org/ros2/ubuntu $(lsb_release -cs) main" > /etc/apt/sources.list.d/ros2-latest.list'
sudo apt update
sudo apt install -y ros-$CHOOSE_ROS_DISTRO-$INSTALL_PACKAGE
sudo apt install -y python3-argcomplete
sudo apt install -y python3-colcon-common-extensions
if [ "$(lsb_release -cs)" = "bionic" ]; then
	sudo apt install -y python-rosdep python3-vcstool # https://index.ros.org/doc/ros2/Installation/Linux-Development-Setup/
elif [ "$(lsb_release -cs)" = "focal" ]; then
	sudo apt install -y python3-rosdep python3-vcstool # https://index.ros.org/doc/ros2/Installation/Linux-Development-Setup/
fi
grep -F "source /opt/ros/$CHOOSE_ROS_DISTRO/setup.bash" ~/.bashrc ||
echo "source /opt/ros/$CHOOSE_ROS_DISTRO/setup.bash" >> ~/.bashrc

set +u

source /opt/ros/$CHOOSE_ROS_DISTRO/setup.bash

echo "success installing ROS2 $CHOOSE_ROS_DISTRO"
echo "Run 'source /opt/ros/$CHOOSE_ROS_DISTRO/setup.bash'"