prolog_pack:pack_property/2

swipl
- library

pack_property(?Pack, ?Property) is nondet

True when Property is a property of an installed Pack. This interface is intended for programs that wish to interact with the package manager. Defined properties are:

directory(Directory): Directory into which the package is installed
version(Version): Installed version
title(Title): Full title of the package
author(Author): Registered author
download(URL): Official download URL
readme(File): Package README file (if present)
todo(File): Package TODO file (if present)