OsManager API

local function SystemError(text,blueScreen)
while true do
  if blueScreen == true then term.clear() term.setCursorPos(1,1) term.write("///////Crash//////") end
  for i = 1, #text do
    term.setCursorPos(1,i+3)
    term.clearLine()
    term.write(text[i])
  end
  term.setCursorPos(6,16)
  if blueScreen == true then term.write("press enter to shutdown") else term.write("press enter to continue") end
  local a, b = os.pullEvent("key")
  if b == keys.enter then
    if blueScreen == true then os.shutdown() else break end
  end
end
end

function ApiCheck(list)--checks files for requested api, if any are missing, runs system error
local Pass = 0
local Status = {}
for i = 1, #list do
  if fs.exists(fs.combine("API",list[i])) then Pass = Pass + 1 Status[i] = true else Status[i] = false end
end
local Copied = {"API check failed","files mentioned:"}
for i = 1, #Status do
  Copied[i + 2] = (list.." found - "..Status[i])
end
if Pass < #list then SystemError(Copied,true) return false else return true end
end