Yes, there's a whole tool for "automated Infinity mod installs" to the Infinity Engine games, it's called "BiG World Setup" or BWS, and no, it doesn't use the BG2 Tweakpacks anymore, but the Tweaks Anthology. Cause it's more up to date.
And yeah, you could also use a manually made .bat file, if you want to make one manually. Here's very old and still should be usable code for it's construction. And so you don't misunderstand, I'll mention that the Tweakspacks download file is an auto extraction archive (.exe), and so it needs to be executed to unpackaged/extracted the content of the game folder for a .bat to order it around.
So in a .bat file:
"install only #60, #110, #1170, ..."
Would translate into being:
Setup-BG2_Tweaks.exe --language 0 --force-install-list 60 110 1170 ...
In Windows of course.
Edited by Jarno Mikkola, 03 January 2017 - 04:07 AM.
Welcome to the sanity, you are free to search for the limit, it's out there, we drew it in the sand.
Here's how to install all the stable mods you ever really could want to Infinity Engine games.