services: console-fonts: Update docstring.

* gnu/services/base (console-font-service-type):
Add documentation about valid arguments.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
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John Soo 2019-08-16 10:45:43 -07:00 committed by Ludovic Courtès
parent af01292277
commit 74a98b5cdd
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@ -8,6 +8,7 @@
;;; Copyright © 2016 Ricardo Wurmus <rekado@elephly.net>
;;; Copyright © 2018 Mathieu Othacehe <m.othacehe@gmail.com>
;;; Copyright © 2019 Efraim Flashner <efraim@flashner.co.il>
;;; Copyright © 2019 John Soo <jsoo1@asu.edu>
;;;
;;; This file is part of GNU Guix.
;;;
@ -801,10 +802,14 @@ (define console-font-service-type
(description
"Install the given fonts on the specified ttys (fonts are per
virtual console on GNU/Linux). The value of this service is a list of
tty/font pairs like:
tty/font pairs. The font can be the name of a font provided by the @code{kbd}
package or any valid argument to @command{setfont}, as in this example:
@example
'((\"tty1\" . \"LatGrkCyr-8x16\"))
'((\"tty1\" . \"LatGrkCyr-8x16\")
(\"tty2\" . (file-append
font-tamzen
\"/share/kbd/consolefonts/TamzenForPowerline10x20.psf\")))
@end example\n")))
(define* (console-font-service tty #:optional (font "LatGrkCyr-8x16"))