local function printUsage()
	print( "Usages:" )
	print( "UrlGet <url> <filename>" )
end

local tArgs = { ... }
if #tArgs < 2 then
	printUsage()
  	return
end

if not http then
	print( "Url requires http API" )
	print( "Set enableAPI_http to 1 in mod_ComputerCraft.cfg" )
	return
end

local sCommand = tArgs[1]
	-- Download a file from pastebin.com
	if #tArgs < 2 then
		printUsage()
		return
	end

	-- Determine file to download
	local sCode = tArgs[1]
	local sFile = tArgs[2]
	local sPath = shell.resolve( sFile )
	if fs.exists( sPath ) then
		print( "File already exists" )
		return
	end

	-- GET the contents from pastebin
	write( "Connecting to " ..sCode .."... " )
	local response = http.get(
		textutils.urlEncode( sCode )
		)

	if response then
		print( "Success." )

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

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

		print( "Downloaded as "..sFile )

	else
		print( "Failed." )
	end

else
	printUsage()
	return
end