hm

mods/i3/util/servers.lua

@@ -0,0 +1,23 @@
+local JSON = require"JSON" -- luarocks install json-lua
+os.execute "clear"
+
+local list = io.popen("curl -s -H 'Accept: text/html' http://servers.minetest.net/list"):read("*a")
+      list = JSON:decode(list).list
+
+local servers = {}
+
+for _, server in ipairs(list) do
+	if server.mods then
+		for _, mod in ipairs(server.mods) do
+			if mod == "i3" then
+				table.insert(servers, server.name)
+			end
+		end
+	end
+end
+
+if #servers > 0 then
+	print(("=> %u/%u servers using [i3]:\n\t• %s"):format(#servers, #list, table.concat(servers, "\n\t• ")))
+else
+	print"No server using [i3]"
+end