#!/bin/bash

## Bash script for setting up a PX4 development environment on Ubuntu LTS (16.04).
## It can be used for installing simulators (only) or for installing the preconditions for Snapdragon Flight or Raspberry Pi.
##
## Installs:
## - Common dependencies libraries and tools as defined in `ubuntu_sim_common_deps.sh`
## - Gazebo9 simulator

echo "Downloading dependent script 'ubuntu_sim_common_deps.sh'"
# Source the ubuntu_sim_common_deps.sh script directly from github
common_deps=$(wget https://raw.githubusercontent.com/PX4/Devguide/master/build_scripts/ubuntu_sim_common_deps.sh -O -)
wget_return_code=$?
# If there was an error downloading the dependent script, we must warn the user and exit at this point.
if [[ $wget_return_code -ne 0 ]]; then echo "Error downloading 'ubuntu_sim_common_deps.sh'. Sorry but I cannot proceed further :("; exit 1; fi
# Otherwise, source the downloaded script.
. <(echo "${common_deps}")


###
# Gazebo (9) simulator dependencies
echo "Installing Gazebo9"
sudo apt-get install protobuf-compiler libeigen3-dev libopencv-dev -y
sudo sh -c 'echo "deb http://packages.osrfoundation.org/gazebo/ubuntu-stable `lsb_release -cs` main" > /etc/apt/sources.list.d/gazebo-stable.list'
## Setup keys
wget http://packages.osrfoundation.org/gazebo.key -O - | sudo apt-key add -
## Update the debian database:
sudo apt-get update -y
## Install Gazebo9
sudo apt-get install gazebo9 -y
## For developers (who work on top of Gazebo) one extra package
sudo apt-get install libgazebo9-dev -y



# Go to the firmware directory
cd $clone_dir/Firmware