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;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2012, 2013, 2014, 2015, 2016, 2017 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 (guix i18n)
#:use-module (srfi srfi-26)
#:export (G_
N_
P_
%gettext-domain
%package-text-domain))
;;; Commentary:
;;;
;;; Internationalization support.
;;;
;;; Code:
(define %gettext-domain
;; Text domain for strings used in the tools.
"guix")
(define %package-text-domain
;; Text domain for package synopses and descriptions.
"guix-packages")
(define G_ (cut gettext <> %gettext-domain))
(define N_ (cut ngettext <> <> <> %gettext-domain))
(define (P_ msgid)
"Return the translation of the package description or synopsis MSGID."
;; Descriptions/synopses might occasionally be empty strings, even if that
;; is something we try to avoid. Since (gettext "") can return a non-empty
;; string, explicitly check for that case.
(if (string-null? msgid)
msgid
(gettext msgid %package-text-domain)))