;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2020 Mathieu Othacehe <m.othacehe@gmail.com>
;;;
;;; This file is part of GNU Guix.
;;;
;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.

(define-module (gnu installer substitutes)
  #:use-module (gnu installer utils)
  #:use-module (gnu services herd)
  #:export (enable-discovery
            disable-discovery))

(define (enable-discovery)
  (with-silent-shepherd
    (with-shepherd-action 'guix-daemon
        ('discover "on")
        result
      result)))

(define (disable-discovery)
  (with-silent-shepherd
    (with-shepherd-action 'guix-daemon
        ('discover "off")
        result
      result)))

;; Local Variables:
;; eval: (put 'with-silent-shepherd 'scheme-indent-function 0)
;; End:
1ef178c644178304b24bd29c7563ab0529c15f8f'>commit</a><a href='/guix/diff/tests/system.scm?id=1ef178c644178304b24bd29c7563ab0529c15f8f'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/system.scm'>
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<div class='path'>path: <a href='/guix/log/?id=1ef178c644178304b24bd29c7563ab0529c15f8f'>root</a>/<a href='/guix/log/tests?id=1ef178c644178304b24bd29c7563ab0529c15f8f'>tests</a>/<a href='/guix/log/tests/system.scm?id=1ef178c644178304b24bd29c7563ab0529c15f8f'>system.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/system.scm?id=1ef178c644178304b24bd29c7563ab0529c15f8f&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2022-10-22 01:46:55 +0200'>2022-10-22</span></td><td><a href='/guix/commit/tests/system.scm?id=a3619079f95213c4f983e69210ed12b38fd31022'>Remove now unnecessary uses of (guix grafts).</a><span class='msg-avail'>...<span class='msg-tooltip'>These modules would use (guix grafts) just to access '%graft?' and
related bindings, which are now in (guix store).

* gnu/ci.scm,
guix/gexp.scm,
guix/lint.scm,
guix/scripts.scm,
guix/scripts/archive.scm,
guix/scripts/build.scm,
guix/scripts/challenge.scm,
guix/scripts/deploy.scm,
guix/scripts/environment.scm,
guix/scripts/home.scm,
guix/scripts/pack.scm,
guix/scripts/package.scm,
guix/scripts/pull.scm,
guix/scripts/size.scm,
guix/scripts/system.scm,
guix/scripts/weather.scm,
tests/builders.scm,
tests/channels.scm,
tests/cpan.scm,
tests/derivations.scm,
tests/gexp.scm,
tests/graph.scm,
tests/guix-daemon.sh,
tests/monads.scm,
tests/pack.scm,
tests/packages.scm,
tests/profiles.scm,
tests/system.scm: Remove #:use-module (guix grafts).
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2022-06-15 00:25:20 +0200'>2022-06-15</span></td><td><a href='/guix/commit/tests/system.scm?id=7046e777212233b89df68379c270b448c45195ce'>system: &lt;operating-system&gt; compiler truly honors the 'system' argument.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://issues.guix.gnu.org/55951&gt;.

* gnu/system.scm (operating-system-compiler): Parameterize
'%current-system' and '%current-target-system' before calling
'operating-system-derivation'.
* tests/system.scm ("lower-object, %current-system sensitivity"): New
test.
</span></span></td><td>Ludovic Courtès</td></tr>