Re: s6/s6-rc policy for Gentoo

Hoël Bézier <[email protected]> Sun, 7 Jul 2024 17:18:51 +0200

Newsgroups	gmane.comp.sysutils.supervision.general
Message-ID	<Zoqx4vsAiElcJvHh@sparta>

Hi,

Am Sa, Jul 06, 2024 am 03:09:26 +0200 schrieb Paul Sopka:
>This brings me to the final problem which the alternative mentioned
>above solves already: The user services manage a couple of things,
>namely the XDG_RUNTIME_DIR and DBUS_SESSION_BUS_ADDRESS that need to be
>propagated to the users login shell. Is there a more elegant way to do
>this other then having the user source an env directory in his
>.bash_profile?

What I do is little different: my login shell is /etc/execline-startup, which 
after setting up a few things, execs into ~/.execline-loginshell, which among 
other things execs into s6-envdir reading the same env dir as my supervision 
tree, and finally executes into my actual shell.

I’ll attach the files to this email so you can take a look at them.

Don’t credit me on this, I actually took it all from the lh-bootstrap stuff 
written by Laurent. :D

BISOUS
Hoël

execline-startup (text/plain, 279 B)

#!/bin/execlineb -s0

/bin/multisubstitute
{
  importas -i HOME HOME
  importas -i LOGNAME LOGNAME
}
/bin/export USER ${LOGNAME}
/bin/s6-envdir /etc/env-startup
/bin/fdblock 0
/bin/fdblock 1
/bin/fdblock 2

/bin/tryexec { ${HOME}/.execline-loginshell $@ }
/etc/execline-shell $@

.execline-loginshell (text/plain, 161 B)

#!/bin/execlineb -s0
importas -i PATH PATH
importas -i HOME HOME
export PATH ${HOME}/.local/bin:${PATH}
s6-envdir ${HOME}/.config/env
${HOME}/.execline-shell $@

.execline-shell (text/plain, 58 B)

#!/bin/execlineb -s0
backtick -nx GPG_TTY { tty }
fish $@

signature.asc (application/pgp-signature, 833 B)