--rawset(_G, "nativepullevent", os.pullEvent)
os.pullEvent = os.pullEventRaw

enableSleeps = true
function string2table(string_convert)
 local table = {}
 string_convert:sub(".",function(c) table.insert(table,c) end)
 return table
end

if not term.isColour() then
 printError("ofbl: OFBL and FREAX only supports")
 printError("ofbl: advanced (pocket) computers")
 sleep(3)
 os.shutdown()
end
print("ofbl: conf: Loading")
if enableSleeps then sleep(0.3) else sleep(0.1) end
local config = {}
local name = nil
local initrd = nil
local kernel = nil
local kerneldraw = nil
if fs.exists("/boot/ofbl.conf") then
 settings.load("/boot/ofbl.conf")
 --config.oslist = string2table(settings.get("oslist"))
 name = settings.get("os0.name")
 initrd = settings.get("os0.initrd")
 kernel = settings.get("os0.kernel")
 kerneldraw = settings.get("os0.kerneldraw")
 if name == nil then
  print("ofbl: conf: name is null")
  return
 end
 if initrd == nil then
  print("ofbl: conf: initrd is null")
  return
 end
 if kernel == nil then
  print("ofbl: conf: kernel is null")
  return
 end
 if kerneldraw == nil then
  print("ofbl: conf: kerneldraw is null")
  return
 end
 else
 print("ofbl: conf: Not found")
 return
end
print("ofbl: Copying kernel and initrd.img into RAM")
if enableSleeps then sleep(0.1) else sleep(0.1) end
fs.delete("/var/boot")
if not fs.isDir("/var") and not fs.exists("/var/boot") and not fs.isDir("/var/boot") then
 fs.makeDir("/var")
 fs.makeDir("/var/boot")
end
if fs.exists(kernel) then
 if fs.exists(kerneldraw) then
  if fs.exists(initrd) then
   fs.copy(initrd,"/var/boot/initrd")
   fs.copy(kernel,"/var/boot/kernel")
   fs.copy(kerneldraw,"/var/boot/kerneldraw")
  else
   print("ofbl: " .. initrd .. " not found")
   return
  end
 else
  print("ofbl: " .. kerneldraw .. " not found")
  return
 end
else
 print("ofbl: " .. kernel .. " not found")
 return
end
if enableSleeps then sleep(1.95) else sleep(0.1) end
print("ofbl: Loading kernel")
if enableSleeps then sleep(3.25) else sleep(0.1) end
os.loadAPI("/var/boot/kernel")
os.loadAPI("/var/boot/kerneldraw")
print("ofbl: Loading initrd.img")
if enableSleeps then sleep(2.65) else sleep(0.1) end
shell.execute(initrd)