boot

Names = {"shell","voidOS","jupiterOS"}
Folder ={"/rom/programs/shell","voidOS","jupiterOS"}
selected = 1
function render(sel_OS)
   term.clear()
   term.setCursorPos(1,1)
   print("Select OS to boot:")
   for  i=1,3 do
      if sel_OS == i then
         print("["..Names[i].."]")
      else
         print(" "..Names[i].." ")
      end
   end
 --print(e[2])
--print(selected)
end

render(selected,{render,render})
while true do
   e = { os.pullEvent("key")}
  print(e[2])
    if e[2] == 208 then
      if selected <= 2 then
         selected = selected + 1
      end
   elseif e[2] == 200 then
      if selected > 1 then
         selected = selected - 1
      end
   elseif e[2] == 28 then
              print(Names[selected])

                      shell.run(Folder[selected])
           break
      end
   render(selected)
   sleep(0.25)
end