View difference between Paste ID: 4YfmHrdP and RaeRwV0r

---[[ Running this script on a turtle with saplings in slot 1, bone-meal in slot 2 and coal in slot 16 and a chest behind the turtle for the wood drop off point will create an automatic tree farm. combining this with a chest to the left of the turtle for sapling replenishment and chest to the right for coal replenishment will ensure a long running automated process.]]
+--[[ Running this script on a turtle with saplings in slot 1, bone-meal in slot 2 and coal in slot 16 and a chest behind the turtle for the wood drop off point will create an automatic tree farm. combining this with a chest to the left of the turtle for sapling replenishment and chest to the right for coal replenishment (or bone meal if boneMealRight = true) will ensure a long running automated process.  If you put a Glasses Bridge from OpenPeripherals underneath the turtle, it will keep you updated on the turtle's status.]]
 
 g = peripheral.wrap("bottom")
 glasses = false
 logs = 0
 boneMealRight = true
 
-	turtle.place()					--fertilizes sapling
+
 function plant()
 	turtle.select(1)				--selects sapling
 	turtle.place()					--places sapling
 	turtle.select(2)				--selects bone-meal
 	turtle.place()
 	turtle.place()
 	turtle.place()					--fertilizes sapling x3
-		turtle.refuel(5)			--picks up any saplings that have fallen
+
 end
-	print( turtle.getFuelLevel() .. " fuel left.")	--displays fuel level to user
+
 -- This function checks fuel level and refuels
 function fuel()
 	if turtle.getFuelLevel() < 50 then		--checks fuel level and refuels
 		turtle.select(16)
 		turtle.refuel(5)
 	end
         remaining = turtle.getFuelLevel()
 	print("Fuel remaining: "..remaining)	--displays fuel level to user
         if glasses then
           fuel.setText("Fuel remaining: "..remaining.." blocks")
         end
 end
 
 -- This function cuts a column directly above the turtle and then returns to ground level
 function column()
 	while turtle.detectUp() == true do 		--cut tree down
 		turtle.digUp()
                 logs = logs + 1
                 mined.setText("Logs mined: "..logs)
 		turtle.up()
 		turtle.suck()				--picks up any saplings that have fallen
 	end
 	while turtle.detectDown() == false do		-- return to ground level
 		turtle.down()
 		turtle.suck()				--picks up any saplings that have fallen
 	end
 end
 
 -- This function moves from start position, runs column and returns to start position
 function fell()
 	turtle.dig()					--breaks bottom block of tree
         logs = logs + 1
         mined.setText("Logs mined: "..logs)
 	turtle.forward()				--move into gap
 	column()					--run column function
 	turtle.turnRight()				--return to start
 	turtle.turnRight()
 	turtle.forward()
 end
 
 -- This function empties all collected wood into chest, checks sapling and fuel supplies and restocks
 function empty()
 	for j = 3, 15 do				-- empty slots 3 to 15 into chest
 		turtle.select(j)
 		turtle.drop()
 	end
 	turtle.turnLeft()
 	if turtle.getItemCount(16) < 5 then		-- replenish fuel stocks
 		if boneMealRight == false then
 			turtle.select(16)
                 else
                         turtle.select(2)
                 end
 		turtle.suck(10)
 	end
 	turtle.turnLeft()
 	if turtle.getItemCount(1) < 5 then		--replenish sapling stocks
 		turtle.turnLeft()
 		turtle.select(1)
 		turtle.suck()
 		turtle.turnRight()
 	end
 end
 
 -- This function checks to see if the sapling has been fertilized into a full tree
 function compare()
 	turtle.select(1)
 	if turtle.compare() == true then
 		return true	-- false could indicate that there is no bonemeal or saplings
 	else
 		return false
 	end
 end
 
 -- This block triggers the appropriate functions in the correct order.
 if g then
   print("Running Terminal Glasses mode")
   glasses = true
   g.clear()
   fuel = g.addText(1, 1, "Fuel remaining: ", 0xFFFFFF)
   mined = g.addText(1, 10, "Logs mined: ", 0xFFFFFF)
 end
 repeat							--start loop
 	fuel()						--check fuel
 	plant()						--plant and fertilize tree
 	fuel()						--check fuel again
 	if compare() == false then			--if tree has grown cut down tree
 		fell()
 	else 						--if tree hasn't grown display error
 		print("error")
 		repeat
 			sleep(1)
 			turtle.select(2)
 		until turtle.getItemCount() > 20	--this will terminate script
 	end
 	empty()						--empty harvest and restock fuel and materials
 until 1 > 2						-- always false creating infinite loop