#!/bin/bash
echo "05/03/2020 Ken. Install bwbasic-3.20b. Soup to nuts."
echo -e "\nYou may be required to enter your password.\n"
if [ `id -u` == "0" ]
         then
           echo -e "\n\nThis should not be executed as root\n\n"
           exit
fi
echo -e -n "\007Press Enter to begin " ; read j
cd ~/
echo " "
if [ -d "bwbasic-3.20b" ]
  then
    echo -e "     ===> bwbasic-3.20b directory already exists <=== \007"
    echo "                   Can not compile"
    echo "If this is a rerun  rm -r bwbasic-3.20b then $0"
    echo "            Manual intervention required"
    echo " "
    exit
  else
    echo -e "Untaring, Compiling\n"
    tar -xf bwbasic-3.20b.tar
    echo -e "...Compiling...\n"
    cd bwbasic-3.20b
    make
    echo -e "\nCompile exited\n"
    echo -e -n "\007If no errors Press Enter " ; read j
    echo -e "\n...Installing...\n"
    sudo make install
    echo -e "\nInstall exited\n"
    echo -e -n "\007If no errors Press Enter " ; read j
fi
cd ~/ 
echo " "
if [ -d "bwbasic" ]
	then
		echo -e "===> bwbasic directory exists <=== \007"
		echo " Can not overwrite existing files."
		echo " If you have new or modified programs"
		echo " in bwbasic temporarily move them to a"
		echo " different folder. Then after install"
		echo " move them back."
		echo " If directory bwbasic in error"
		echo " Try rm -r bwbasic and $0"
	else
		echo "===> Instaling bwbasic sample programs <==="
		echo " "
    		echo "Copying files into folder bwbasic"
		mkdir ~/bwbasic
		cp ~/bwbasic-3.20b/BAS-EXAMPLES/* ~/bwbasic
    		echo "Copying completed"
fi
echo -e "\n\007"
echo "You can run bwbasic at the command line. To exit bwbasic use quit"
echo "Should be Done"