local fs = _G.fs

local sandboxEnv = setmetatable({ }, { __index = _G })
for k,v in pairs(_ENV) do
	sandboxEnv[k] = v
end

local function run(file, ...)
	local env = setmetatable({ }, { __index = _G })
	for k,v in pairs(sandboxEnv) do
		env[k] = v
	end

	local s, m = loadfile(file, env)
	if s then
		return s(...)
	end
	error('Error loading ' .. file .. '\n' .. m)
end

_G._syslog = function() end
_G.OPUS_BRANCH = 'master-1.8'

-- Install require shim
_G.requireInjector = run('sys/modules/opus/injector.lua')

local s, m = pcall(run, 'sys/apps/shell.lua', 'sys/kernel.lua', ...)

if not s then
	print('\nError loading Opus OS\n')
	_G.printError(m .. '\n')
end

if fs.restore then
	fs.restore()
end