-- #########################
-- # Torches, Chest, Empty #
-- #########################
-- # Torches = 15          #
-- # Chest   = 14          #
-- #########################

print("Starting branch-program")
print("Please place your turtle like this:")
print(" # # # ")
print(" # # # ")
print(" # T # ")
print("When ready, press start")

local message = io.read()

if ( message == "start" ) then
    print("How many rows?")
    message = io.read()

    rows = tonumber( message )
end

    if ( rows  ~= 0 ) then
        for i=1, rows do

                turtle.dig()
                turtle.forward()
                turtle.digUp()
        end

-- ##################
-- # Full inventory #
-- ##################
     turtle.select(16)
    turtle.getItemCount()
            if turtle.getItemCount > 0 then
                     turtle.select(14)
                            turtle.place()
                                      turtle.select(1)
                                      turtle.drop()
                                      turtle.select(2)
                                      turtle.drop()
                                      turtle.select(3)
                                      turtle.drop()
                                      turtle.select(4)
                                      turtle.drop()
                                      turtle.select(5)
                                      turtle.drop()
                                      turtle.select(6)
                                      turtle.drop()
                        turtle.select(14)
                                turtle.dig()
                        end
        else
            turtle.select(15)
        end
-- ###########################
-- # Return, placing torches #
-- ###########################
        turtle.select(15)

                for i=1, rows do
                        turtle.back()

                        if i % 6 == 0 then
                                turtle.place()
                end

-- ######################
-- # Starting a new row #
-- ######################
        turtle.turnLeft()
                turtle.forward()
        turtle.digUp()
        turtle.digDown()
                turtle.forward()
        turtle.digUp()
        turtle.digDown()
                turtle.forward()
        turtle.digUp()
        turtle.digDown()
                turtle.turnRight()
end