;;; GNU Guix --- Functional package management for GNU ;;; Copyright © 2013, 2014 Ludovic Courtès <ludo@gnu.org> ;;; ;;; 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 services dmd) #:use-module (guix gexp) #:use-module (guix monads) #:use-module (gnu services) #:use-module (ice-9 match) #:use-module (srfi srfi-1) #:export (dmd-configuration-file)) ;;; Commentary: ;;; ;;; Instantiating system services as a dmd configuration file. ;;; ;;; Code: (define (dmd-configuration-file services) "Return the dmd configuration file for SERVICES." (define modules ;; Extra modules visible to dmd.conf. '((guix build syscalls) (gnu build file-systems) (guix build utils))) (mlet %store-monad ((modules (imported-modules modules)) (compiled (compiled-modules modules))) (define config #~(begin (eval-when (expand load eval) (set! %load-path (cons #$modules %load-path)) (set! %load-compiled-path (cons #$compiled %load-compiled-path))) (use-modules (ice-9 ftw) (guix build syscalls) (guix build utils) ((gnu build file-systems) #:select (check-file-system canonicalize-device-spec))) (register-services #$@(map (lambda (service) #~(make <service> #:docstring '#$(service-documentation service) #:provides '#$(service-provision service) #:requires '#$(service-requirement service) #:respawn? '#$(service-respawn? service) #:start #$(service-start service) #:stop #$(service-stop service))) services)) ;; guix-daemon 0.6 aborts if 'PATH' is undefined, so work around it. (setenv "PATH" "/run/current-system/profile/bin") (format #t "starting services...~%") (for-each start '#$(append-map service-provision (filter service-auto-start? services))))) (gexp->file "dmd.conf" config))) ;;; dmd.scm ends here