From: sev <git@sev.monster>
Date: Wed, 3 Mar 2021 07:14:34 +0000 (-0600)
Subject: code cleanup, add su support
X-Git-Url: https://git.sev.monster/~sev/dotfiles.git/commitdiff_plain/c3608beb1b6da54f2e7b489571b750f582338f9f?hp=c3608beb1b6da54f2e7b489571b750f582338f9f

code cleanup, add su support

cleanup renames some internal vars, moves SSH/GPG setup back to .zshenv,
and upgrades SSH setup to give more information about what it is doing.

su support will allow you to switch to another user with a non-login
shell and, as long as they are using zsh with the same dotfiles, you
will get a proper environment set up as if it were a login shell; this
is a lot easier and more comfortable than making an alias to or manually
passing SSH_AUTH_AGENT and other vars via sudo... for now.

an attempt should be made to make super user switching more portable by
adding support for doas and bog-standard su in aliases and elsewhere.
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