-- Script updater by THUNDERGROOVE

args = {...}

local updateAll = false

if args[1] == "--all" then
	updateAll = true
end

local baseLink = "http://dl.dropbox.com/u/51472257/code/ComputerCraft%20scripts/updater/"

if not http then print("HTTP is not enabled") os.shutdown() end

function updateScript(n)
	if n == "Exit Updater" then
		print("")
	else
		local response = http.get(baseLink..s[n])

		if response then
			print("Huzzaaa we got the script")
		else
			print("You broke it.... shutting down")
			os.shutdown()
		end

		local script = response.readAll()
		response.close()

		local file = fs.open(s[n], "w")
		file.write(script)
		file.close()
		print("script updated")
	end
end
function menu(m)
	n=1
	l=#m
	while true do
		term.clear()
		term.setCursorPos(1,2)
		for i=1, l, 1 do
			if i==n then print(i, " ["..m[i].."]") else print(i, " ", m[i]) end
		end
		print("Select script to update.")
		a, b= os.pullEventRaw()
		if a == "key" then
			if b==200 and n>1 then n=n-1 end
			if b==208 and n<=l then n=n+1 end
			if b==28 then break end
		end
	end
	term.clear() term.setCursorPos(1,1)
	return n
end


print("Grabbing list of scripts...")
local response = http.get(baseLink.."scripts")

if response then
	print("Huzzaaa we got the scripts list")
else
	print("You broke it.... shutting down")
	os.shutdown()
end

local scripts = response.readAll()
response.close()

local file = fs.open("scripts", "w")
file.write(scripts)
file.close()

shell.run("scripts")
if updateAll == false then
	option = menu(s)
	if option == #s then
		error()
	else
		updateScript(option)
	end
else
	for k,v in pairs(s) do
		updateScripts(v)
	end
end