setup communication node

setupcomnode.sh

#!/bin/bash
# setup augmavconn and libmavconn environment
# Author Lai Jun, <laijun@nudt.edu.cn>
# 2017.5.21
LibmavconnGit='https://git.oschina.net/smarteyes-comm/libmavconn.git'
augmavconnGit='https://git.oschina.net/smarteyes-comm/augmavconn.git'
CommunicationGit='https://git.oschina.net/smarteyes-comm/communication.git'
p=$(pwd)
WS_ROOT=$p/catkin_libaugmavconn_ws
echo "Current folder: $p"
echo "Will create workspace in $WS_ROOT"
if [ -e $WS_ROOT ]
then
  echo "There already is expected folder, exit"
else 
    mkdir -p $WS_ROOT/src
    cd $WS_ROOT/src
    git clone $LibmavconnGit
    git clone $augmavconnGit

    if [ ! -e $WS_ROOT/src/libmavconn -o ! -e $WS_ROOT/src/augmavconn ]
    then 
        echo "Seems you can't download the repos correctly, check your Internet connection or your permission"
    else 
        cd ../
        catkin_make

        if [ $? -eq 0 ]
        then 
          source ./devel/setup.bash 
          echo "enjoy"
          echo "Besides, if you can find libmavconn and augmavconn correctly through roscd. You can change your work folder, and try again. Only god kown what happens."

          cd $p 
          WS_ROOT_Com=$p/catkin_communication_ws
          if [ -e $WS_ROOT_Com ]
          then
            echo "There already is expected folder, exit"
          else 
            mkdir -p $WS_ROOT_Com/src
            cd $WS_ROOT_Com/src
            git clone $CommunicationGit
            if [ ! -e $WS_ROOT_Com/src/communication ]
              then 
                  echo "Seems you can't download the repos correctly, check your Internet connection or your permission"
              else 
                  cd ../
                  catkin_make

                  if [ $? -eq 0 ]
                  then 
                    source ./devel/setup.bash 
                    echo "enjoy your communication, you can just type roslaunch blah blah"
                    echo "Besides, if you can find libmavconn and augmavconn correctly through roscd. You can change your work folder, and try again. Only god kown what happens."
                  else
                    echo "Something is wrong"
                  fi
              fi 
          fi 
        else
          echo "Something is wrong"
        fi
    fi 
fi

cd $p