csv_db:"test.csv"

on load_db db do
	data:read[db]
	out:readcsv[data "sss"]
end

on save_db t db do
	out:writecsv[t]
	write[db out]
end

on entry d t do
	# where d is a table representing a new row to be added to t, an existing table
	date_fmt_string:"date +%Y-%m-%d | tr -d '\n'"
	wget_fmt_string:"wget -qO- " , d.url , " | grep -o \"<title>[^<]*\" | sed -e 's/<[^>]*>//g' | tr -d '\n'"
	wget_res:shell[wget_fmt_string]
	if wget_res.exit = -1 do
		exit["\n    wget failed\n"] # this is weaksauce, but better than nothing, I suppose
	else
		t:insert title:(wget_res.out) reference:(d.url) created_date:(shell[date_fmt_string].out) into t
	end
end

if args[2] do
	# read in a csv, and store in memory as a table
	catalogue:load_db[csv_db]

	if args[2] ~ "-l" do
		show[catalogue] # listing everything is probs not the most ideal if you've got thousands of entries...
	else 
		url:args[2]

		# add a row to the table stored in memory
		row.url:url
		row:table row
		catalogue:entry[row catalogue]

		# write the updated data to csv
		save_db[catalogue csv_db]
	end
else 
	print["\n    please pass a url as an argument\n"]
end