From 598e19dca1677aebfe235e974f480b5bdd322694 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= Date: Wed, 26 Nov 2014 22:49:11 +0100 Subject: system: Build system-wide locale definitions. * gnu/system/locale.scm: New file. * gnu-system.am (GNU_SYSTEM_MODULES): Add it. * gnu/system.scm ()[locale]: Change the default to "en_US.utf8". (operating-system-locale-directory): New procecure. (operating-system-derivation): Use it. * doc/guix.texi (Using the Configuration System): Change example locale to "fr_FR.utf8". (operating-system Reference): Add xref to "Locales". Document 'locale-definitions'. (Locales): New section. * po/guix/POTFILES.in: Add gnu/system.scm. --- gnu/system.scm | 23 ++++++++- gnu/system/locale.scm | 126 ++++++++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 148 insertions(+), 1 deletion(-) create mode 100644 gnu/system/locale.scm (limited to 'gnu') diff --git a/gnu/system.scm b/gnu/system.scm index 5c915d3969..8883d3e752 100644 --- a/gnu/system.scm +++ b/gnu/system.scm @@ -46,12 +46,15 @@ #:use-module (gnu services base) #:use-module (gnu system grub) #:use-module (gnu system shadow) + #:use-module (gnu system locale) #:use-module (gnu system linux) #:use-module (gnu system linux-initrd) #:use-module (gnu system file-systems) #:use-module (ice-9 match) #:use-module (srfi srfi-1) #:use-module (srfi srfi-26) + #:use-module (srfi srfi-34) + #:use-module (srfi srfi-35) #:export (operating-system operating-system? @@ -69,6 +72,7 @@ operating-system-packages operating-system-timezone operating-system-locale + operating-system-locale-definitions operating-system-mapped-devices operating-system-file-systems operating-system-activation-script @@ -129,7 +133,9 @@ (timezone operating-system-timezone) ; string (locale operating-system-locale ; string - (default "en_US.UTF-8")) + (default "en_US.utf8")) + (locale-definitions operating-system-locale-definitions ; list of + (default %default-locale-definitions)) (services operating-system-user-services ; list of monadic services (default %base-services)) @@ -649,6 +655,19 @@ we're running in the final root." #:mapped-devices mapped-devices))) (return #~(string-append #$initrd "/initrd")))) +(define (operating-system-locale-directory os) + "Return the directory containing the locales compiled for the definitions +listed in OS. The C library expects to find it under +/run/current-system/locale." + ;; While we're at it, check whether the locale of OS is defined. + (unless (member (operating-system-locale os) + (map locale-definition-name + (operating-system-locale-definitions os))) + (raise (condition + (&message (message "system locale lacks a definition"))))) + + (locale-directory (operating-system-locale-definitions os))) + (define (kernel->grub-label kernel) "Return a label for the GRUB menu entry that boots KERNEL." (string-append "GNU with " @@ -698,6 +717,7 @@ this file is the reconstruction of GRUB menu entries for old configurations." (boot (operating-system-boot-script os)) (kernel -> (operating-system-kernel os)) (initrd (operating-system-initrd-file os)) + (locale (operating-system-locale-directory os)) (params (operating-system-parameters-file os))) (file-union "system" `(("boot" ,#~#$boot) @@ -705,6 +725,7 @@ this file is the reconstruction of GRUB menu entries for old configurations." ("parameters" ,#~#$params) ("initrd" ,initrd) ("profile" ,#~#$profile) + ("locale" ,#~#$locale) ;used by libc ("etc" ,#~#$etc))))) ;;; system.scm ends here diff --git a/gnu/system/locale.scm b/gnu/system/locale.scm new file mode 100644 index 0000000000..9c5c4d2fd9 --- /dev/null +++ b/gnu/system/locale.scm @@ -0,0 +1,126 @@ +;;; GNU Guix --- Functional package management for GNU +;;; Copyright © 2014 Ludovic Courtès +;;; +;;; 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 . + +(define-module (gnu system locale) + #:use-module (guix gexp) + #:use-module (guix records) + #:use-module (gnu packages base) + #:use-module (gnu packages compression) + #:use-module (srfi srfi-26) + #:export (locale-definition + locale-definition? + locale-definition-name + locale-definition-source + locale-definition-charset + + locale-directory + + %default-locale-definitions)) + +;;; Commentary: +;;; +;;; Locale definitions, and compilation thereof. +;;; +;;; Code: + +(define-record-type* locale-definition + make-locale-definition + locale-definition? + (name locale-definition-name) ;string--e.g., "fr_FR.utf8" + (source locale-definition-source) ;string--e.g., "fr_FR" + (charset locale-definition-charset ;string--e.g., "UTF-8" + (default "UTF-8"))) + +(define* (localedef-command locale + #:key (libc (canonical-package glibc))) + "Return a gexp that runs 'localdef' from LIBC to build LOCALE." + #~(begin + (format #t "building locale '~a'...~%" + #$(locale-definition-name locale)) + (zero? (system* (string-append #$libc "/bin/localedef") + "--no-archive" "--prefix" #$output + "-i" #$(locale-definition-source locale) + "-f" #$(locale-definition-charset locale) + (string-append #$output "/" + #$(locale-definition-name locale)))))) + +(define* (locale-directory locales + #:key (libc (canonical-package glibc))) + "Return a directory containing all of LOCALES compiled." + (define build + #~(begin + (mkdir #$output) + + ;; 'localedef' executes 'gzip' to access compressed locale sources. + (setenv "PATH" (string-append #$gzip "/bin")) + + (exit + (and #$@(map (cut localedef-command <> #:libc libc) + locales))))) + + (gexp->derivation "locale" build + #:local-build? #t)) + +(define %default-locale-definitions + ;; Arbitrary set of locales that are built by default. They are here mostly + ;; to facilitate first-time use to some people, while others may have to add + ;; a specific . + (letrec-syntax ((utf8-locale (syntax-rules () + ((_ name*) + (locale-definition + (name (string-append name* ".utf8")) + (source name*) + (charset "UTF-8"))))) + (utf8-locales (syntax-rules () + ((_ name ...) + (list (utf8-locale name) ...))))) + (utf8-locales "ca_ES" + "cs_CZ" + "da_DK" + "de_DE" + "el_GR" + "en_AU" + "en_CA" + "en_GB" + "en_US" + "es_AR" + "es_CL" + "es_ES" + "es_MX" + "fi_FI" + "fr_BE" + "fr_CA" + "fr_CH" + "fr_FR" + "ga_IE" + "it_IT" + "ja_JP" + "ko_KR" + "nb_NO" + "nl_NL" + "pl_PL" + "pt_PT" + "ro_RO" + "ru_RU" + "sv_SE" + "tr_TR" + "uk_UA" + "vi_VN" + "zh_CN"))) + +;;; locale.scm ends here -- cgit v1.2.3