Installation script for ROS WS 2020

install_codes.sh

#/bin/sh

#### check if rosserial is installed ########################################
dpkg -s "ros-kinetic-rosserial" &> /dev/null
if [ $? -eq 0 ] 
then
    echo -e "\e[42mrosserial is INSTALLED!\e[49m"
else
    echo -e "\e[101mrosserial is NOT INSTALLED!\e[49m"
    echo -e "\e[101mINSTALLING rosserial!\e[49m"
    sudo apt install ros-kinetic-rosserial
fi
#############################################################################

#### check if directory ros20_ws exists, and take necessary actions #########
cd $HOME
if [ -d "$HOME/ros20_ws" ]
then
    echo -e "\e[101mdirectory $HOME/ros20_ws/ already EXISTS.\e[49m" 
    read -p "Press [Y]es to DELETE the folder, [N]o to EXIT the setup: " optionvar 	
    
    if [ "$optionvar" == "Yes" ] || [ "$optionvar" == "yes" ]
    then
        echo -e "\e[101mREMOVING $HOME/ros20_ws/\e[49m" 
	rm -r -f $HOME/ros20_ws/
    else
	exit 9999
    fi
fi

echo -e "\e[42mcreating directory $HOME/ros20_ws\e[49m"
mkdir -p $HOME/ros20_ws/src
#############################################################################

#### catkin make ############################################################
cd $HOME/ros20_ws
catkin_make
#############################################################################

#### clone ros codes in $ROS_WORKSPACE/src and check if it passed ###########
cd $HOME/ros20_ws/src
echo -e "\e[42mcloning repository into sra20\e[49m"
git clone https://github.com/VedantParanjape/ROS-Workshop-ROS-Codes.git sra20


if [ ! -d "$HOME/ros20_ws/src/sra20" ]
then 
    echo -e "\e[101mcloning sra20 failed.\e[49m"
    sleep 3
fi
#############################################################################

#### catkin make and add source command to bashrc ###########################
cd $HOME/ros20_ws
catkin_make	

source $HOME/ros20_ws/devel/setup.bash
echo "source $HOME/ros20_ws/devel/setup.bash" >> $HOME/.bashrc

cd $HOME
############################################################################

#### clone esp codes in $HOME and check if it passed #######################
if [ -d "$HOME/ros20_esp_codes" ]
then
    echo -e "\e[101mdirectory $HOME/ros20_esp_codes/ already EXISTS.\e[49m"
    echo -e "\e[101mREMOVING directory $HOME/ros20_esp_codes.\e[49m"
    rm -r -f $HOME/ros20_esp_codes/  
fi

echo -e "\e[42mcloning repository into ros20_esp_codes\e[49m"
git clone https://github.com/VedantParanjape/ROS-Workshop-ESP32-Codes.git ros20_esp_codes
if [ ! -d "$HOME/ros20_esp_codes" ]
then 
    echo -e "\e[101mcloning ros20_esp_codes failed.\e[49m"
    sleep 3
fi
############################################################################

#### check if everything is installed correctly ############################	
if [ -d "$HOME/ros20_esp_codes" ] && [ -d "$HOME/ros20_ws/src/sra20" ]
then
    clear 
    echo -e "\e[42mall files INSTALLED correctly\e[49m"
else
    clear
    echo -e "\e[101mall files NOT INSTALLED correctly, rerun the script\e[49m"
fi
############################################################################