#!/ld/lua
--[[ 
--	Installation script for ld, a cloud application layer
--	for "CC: Tweaked" computers [ https://tweaked.cc/ ]
--
-- 	to install ld, use:
-- 	wget run https://ld.camacraft.net
--]]
local base_url = 'https://ld.camacraft.net'

print()

if fs.exists('/ld') then
	-- present /// update
	print('Updating ld using ' .. base_url)
else
	-- absent /// install
	print('Installing ld using ' .. base_url)
end

pcall(fs.makeDir, '/ld')

print('You can set setting \'ld.debug.print_messages\' to see debug messages')
-- TODO add debug utility

local function install(file, dir)
	if not dir then dir = '/ld/' end

	local req = http.get(base_url .. '/ld/' .. file)
	local str = req.readAll()
	req.close()

	local fh = io.open(dir .. file, 'w')
	fh:write(str)
	fh:close()
end

install('init')
install('lua') -- a lua file loader so we can use hashbangs and get syntax hilighing in our irl code/text editors
install('ldlib')
install('startup', '/')

-- craftos settings
settings.set('shell.allow_startup', true)
settings.set('bios.strict_globals', true)
settings.set('motd.enable', false)

-- ld settings
settings.define('ld.debug.print_messages', {
	desription = 'Wheather to show output of the ld.debug:msg function',
	default = false, type = 'boolean',
})

settings.define('ld.base_url', {
	desription = 'The URL of the ld repo',
	default = base_url, type = 'string',
}) settings.set('ld.base_url', base_url)

settings.define('ld.job', {
	desription = 'The ldsh command to run when the computer starts',
	type = 'string',
}) if settings.get('ld.job') then 
	print('Not overwriting setting ld.job')	
else settings.set('ld.job', 'ldsh') end

-- save the modified settings
settings.save()

print('Finished ld installation')
os.reboot()