sofar/user-session-units — pull request #6 by grawity (2013-02-02 15:59:31+00:00)
Title: Honor /etc/profile(.d) in user-session.service

Distros often set some environment variables from /etc/profile, and have
packages with drop-in files for /etc/profile.d/ to set bits of $PATH and
so on. Many users have additional envvars in ~/.profile of their own.
These should be parsed, at least for now.