Added checks to install script.

installfull.sh

@@ -1,24 +1,31 @@
 #!/bin/bash
-FILE=/lib/libncursest.so
+FILE=Makefile
 work_dir="${PWD}"
 cores="$(nproc)"
 curses_url="https://invisible-mirror.net/archives/ncurses/current/ncurses.tar.gz"
-#if test -f "$FILE"; then
-#       echo "$FILE exists; skipping ncurses compile."
-#else
-#        echo "$FILE does not exist, fetching and compiling ncurses source code now..."
-        mkdir ncurses
-        wget -q -O- "${curses_url}" | tar -xz -C ncurses
-        echo "Fetched ncurses source code from ${curses_url}..."
+	if [ -d "ncurses" ]
+	then
+		echo "You have already fetched the ncurses source code. Skipping this step..."
+	else
+	        mkdir  ncurses
+	        wget -q -O- "${curses_url}" | tar -xz -C ncurses
+	        echo "Fetched ncurses source code from ${curses_url}..."
+	fi
         cd ncurses/*/ || exit
         echo "Runnning configure script..." 
-        ./configure --with-pthread --with-shared > /dev/null
-        echo "Running make..."         
-        make -j"${cores}" > /dev/null
+	if test -f "$FILE"; then
+		echo "You have already compiled ncurses. Skipping this step..."
+		echo "However, ensure that you ran the 'configure' script with the '--with-pthread' and '--with-shared' flags."
+		echo ""
+	else
+	        ./configure --with-pthread --with-shared > /dev/null
+        	echo "Running make..."         
+	        make -j"${cores}" > /dev/null
+	fi
 	cd lib || exit
 	FILE=libncursest.so.?.?
 	
-#fi
+
 	if ls /lib/${FILE} 1> /dev/null 2>&1 ; then
 		echo "You have a version of ncurses that was identical to the one that was compiled."
 		echo " Quitting..."
@@ -28,9 +35,10 @@ curses_url="https://invisible-mirror.net/archives/ncurses/current/ncurses.tar.gz
 		read -p "Would you like to install the new version? [y/N] " userchoice
 
 
-		if [ "$userchoice" = "Y" ]; then
+		if [ "$userchoice" = "y" ]; then
 			echo "The program will now attempt to install the new version of ncurses (the one that was just compiled). In order to do this, the sudo password is required."
 			echo "Installing the new version of ncurses..."
+			cd ../ || exit
 			sudo make install
 			echo "The new version has been installed. The program will now quit."
 			echo "Quitting..."