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ui: Introduce (guix i18n).

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* guix/ui.scm (G_, N_, _P, %gettext-domain, %package-text-domain): Move
to...
* guix/i18n.scm: ... here.  New file.
This commit is contained in:
Ludovic Courtès 2017-11-08 10:13:45 +01:00
parent 0af94ad52f
commit 37eed374d9
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GPG Key ID: 090B11993D9AEBB5
3 changed files with 55 additions and 24 deletions
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1
Makefile.am
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@ -103,6 +103,7 @@ MODULES = \
guix/store.scm \
guix/cvs-download.scm \
guix/svn-download.scm \
guix/i18n.scm \
guix/ui.scm \
guix/build/ant-build-system.scm \
guix/build/download.scm \

51
guix/i18n.scm Normal file
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@ -0,0 +1,51 @@
;;; 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)))

27
guix/ui.scm
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@ -26,6 +26,7 @@
;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (guix ui)
#:use-module (guix i18n)
#:use-module (guix gexp)
#:use-module (guix utils)
#:use-module (guix store)
@ -55,10 +56,8 @@
#:use-module (texinfo)
#:use-module (texinfo plain-text)
#:use-module (texinfo string-utils)
#:export (G_
N_
P_
report-error
#:re-export (G_ N_ P_) ;backward compatibility
#:export (report-error
leave
make-user-module
load*
@ -111,26 +110,6 @@
;;;
;;; 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)))
(define-syntax-rule (define-diagnostic name prefix)
"Create a diagnostic macro (i.e., NAME), which will prepend PREFIX to all
messages."