mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-26 06:18:07 -05:00
6b48825e4b
For some mysterious reason, calling 'setlocale' as first instruction of installer-builder does not install unicode support correctly. So set LANG env variable and start the installer until this is understood. * gnu/installer.scm (installer-program): Wrap installer-builder to have the opportunity to set LANG environment variable before starting the installer.
302 lines
12 KiB
Scheme
302 lines
12 KiB
Scheme
;;; GNU Guix --- Functional package management for GNU
|
|
;;; Copyright © 2018 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)
|
|
#:use-module (guix packages)
|
|
#:use-module (guix gexp)
|
|
#:use-module (guix modules)
|
|
#:use-module (guix utils)
|
|
#:use-module (guix ui)
|
|
#:use-module ((guix self) #:select (make-config.scm))
|
|
#:use-module (gnu packages admin)
|
|
#:use-module (gnu packages base)
|
|
#:use-module (gnu packages bash)
|
|
#:use-module (gnu packages connman)
|
|
#:use-module (gnu packages guile)
|
|
#:autoload (gnu packages gnupg) (guile-gcrypt)
|
|
#:use-module (gnu packages iso-codes)
|
|
#:use-module (gnu packages linux)
|
|
#:use-module (gnu packages ncurses)
|
|
#:use-module (gnu packages package-management)
|
|
#:use-module (gnu packages xorg)
|
|
#:use-module (ice-9 match)
|
|
#:use-module (srfi srfi-1)
|
|
#:export (installer-program))
|
|
|
|
(define not-config?
|
|
;; Select (guix …) and (gnu …) modules, except (guix config).
|
|
(match-lambda
|
|
(('guix 'config) #f)
|
|
(('guix rest ...) #t)
|
|
(('gnu rest ...) #t)
|
|
(rest #f)))
|
|
|
|
(define* (build-compiled-file name locale-builder)
|
|
"Return a file-like object that evalutes the gexp LOCALE-BUILDER and store
|
|
its result in the scheme file NAME. The derivation will also build a compiled
|
|
version of this file."
|
|
(define set-utf8-locale
|
|
#~(begin
|
|
(setenv "LOCPATH"
|
|
#$(file-append glibc-utf8-locales "/lib/locale/"
|
|
(version-major+minor
|
|
(package-version glibc-utf8-locales))))
|
|
(setlocale LC_ALL "en_US.utf8")))
|
|
|
|
(define builder
|
|
(with-extensions (list guile-json)
|
|
(with-imported-modules (source-module-closure
|
|
'((gnu installer locale)))
|
|
#~(begin
|
|
(use-modules (gnu installer locale))
|
|
|
|
;; The locale files contain non-ASCII characters.
|
|
#$set-utf8-locale
|
|
|
|
(mkdir #$output)
|
|
(let ((locale-file
|
|
(string-append #$output "/" #$name ".scm"))
|
|
(locale-compiled-file
|
|
(string-append #$output "/" #$name ".go")))
|
|
(call-with-output-file locale-file
|
|
(lambda (port)
|
|
(write #$locale-builder port)))
|
|
(compile-file locale-file
|
|
#:output-file locale-compiled-file))))))
|
|
(computed-file name builder))
|
|
|
|
(define apply-locale
|
|
;; Install the specified locale.
|
|
#~(lambda (locale-name)
|
|
(false-if-exception
|
|
(setlocale LC_ALL locale-name))))
|
|
|
|
(define* (compute-locale-step #:key
|
|
locales-name
|
|
iso639-languages-name
|
|
iso3166-territories-name)
|
|
"Return a gexp that run the locale-page of INSTALLER, and install the
|
|
selected locale. The list of locales, languages and territories passed to
|
|
locale-page are computed in derivations named respectively LOCALES-NAME,
|
|
ISO639-LANGUAGES-NAME and ISO3166-TERRITORIES-NAME. Those lists are compiled,
|
|
so that when the installer is run, all the lengthy operations have already
|
|
been performed at build time."
|
|
(define (compiled-file-loader file name)
|
|
#~(load-compiled
|
|
(string-append #$file "/" #$name ".go")))
|
|
|
|
(let* ((supported-locales #~(supported-locales->locales
|
|
#$(local-file "installer/aux-files/SUPPORTED")))
|
|
(iso-codes #~(string-append #$iso-codes "/share/iso-codes/json/"))
|
|
(iso639-3 #~(string-append #$iso-codes "iso_639-3.json"))
|
|
(iso639-5 #~(string-append #$iso-codes "iso_639-5.json"))
|
|
(iso3166 #~(string-append #$iso-codes "iso_3166-1.json"))
|
|
(locales-file (build-compiled-file
|
|
locales-name
|
|
#~`(quote ,#$supported-locales)))
|
|
(iso639-file (build-compiled-file
|
|
iso639-languages-name
|
|
#~`(quote ,(iso639->iso639-languages
|
|
#$supported-locales
|
|
#$iso639-3 #$iso639-5))))
|
|
(iso3166-file (build-compiled-file
|
|
iso3166-territories-name
|
|
#~`(quote ,(iso3166->iso3166-territories #$iso3166))))
|
|
(locales-loader (compiled-file-loader locales-file
|
|
locales-name))
|
|
(iso639-loader (compiled-file-loader iso639-file
|
|
iso639-languages-name))
|
|
(iso3166-loader (compiled-file-loader iso3166-file
|
|
iso3166-territories-name)))
|
|
#~(lambda (current-installer)
|
|
(let ((result
|
|
((installer-locale-page current-installer)
|
|
#:supported-locales #$locales-loader
|
|
#:iso639-languages #$iso639-loader
|
|
#:iso3166-territories #$iso3166-loader)))
|
|
(#$apply-locale result)))))
|
|
|
|
(define apply-keymap
|
|
;; Apply the specified keymap.
|
|
#~(match-lambda
|
|
((model layout variant)
|
|
(kmscon-update-keymap model layout variant))))
|
|
|
|
(define* (compute-keymap-step)
|
|
"Return a gexp that runs the keymap-page of INSTALLER and install the
|
|
selected keymap."
|
|
#~(lambda (current-installer)
|
|
(let ((result
|
|
(call-with-values
|
|
(lambda ()
|
|
(xkb-rules->models+layouts
|
|
(string-append #$xkeyboard-config
|
|
"/share/X11/xkb/rules/base.xml")))
|
|
(lambda (models layouts)
|
|
((installer-keymap-page current-installer)
|
|
#:models models
|
|
#:layouts layouts)))))
|
|
(#$apply-keymap result))))
|
|
|
|
(define (installer-steps)
|
|
(let ((locale-step (compute-locale-step
|
|
#:locales-name "locales"
|
|
#:iso639-languages-name "iso639-languages"
|
|
#:iso3166-territories-name "iso3166-territories"))
|
|
(keymap-step (compute-keymap-step))
|
|
(timezone-data #~(string-append #$tzdata
|
|
"/share/zoneinfo/zone.tab")))
|
|
#~(lambda (current-installer)
|
|
(list
|
|
;; Welcome the user and ask him to choose between manual installation
|
|
;; and graphical install.
|
|
(installer-step
|
|
(id 'welcome)
|
|
(compute (lambda _
|
|
((installer-welcome-page current-installer)
|
|
#$(local-file "installer/aux-files/logo.txt")))))
|
|
|
|
;; Ask the user to choose a locale among those supported by the glibc.
|
|
;; Install the selected locale right away, so that the user may
|
|
;; benefit from any available translation for the installer messages.
|
|
(installer-step
|
|
(id 'locale)
|
|
(description (G_ "Locale selection"))
|
|
(compute (lambda _
|
|
(#$locale-step current-installer))))
|
|
|
|
;; Ask the user to select a timezone under glibc format.
|
|
(installer-step
|
|
(id 'timezone)
|
|
(description (G_ "Timezone selection"))
|
|
(compute (lambda _
|
|
((installer-timezone-page current-installer)
|
|
#$timezone-data))))
|
|
|
|
;; The installer runs in a kmscon virtual terminal where loadkeys
|
|
;; won't work. kmscon uses libxkbcommon as a backend for keyboard
|
|
;; input. It is possible to update kmscon current keymap by sending it
|
|
;; a keyboard model, layout and variant, in a somehow similar way as
|
|
;; what is done with setxkbmap utility.
|
|
;;
|
|
;; So ask for a keyboard model, layout and variant to update the
|
|
;; current kmscon keymap.
|
|
(installer-step
|
|
(id 'keymap)
|
|
(description (G_ "Keyboard mapping selection"))
|
|
(compute (lambda _
|
|
(#$keymap-step current-installer))))
|
|
|
|
;; Ask the user to input a hostname for the system.
|
|
(installer-step
|
|
(id 'hostname)
|
|
(description (G_ "Hostname selection"))
|
|
(compute (lambda _
|
|
((installer-hostname-page current-installer)))))
|
|
|
|
;; Provide an interface above connmanctl, so that the user can select
|
|
;; a network susceptible to acces Internet.
|
|
(installer-step
|
|
(id 'network)
|
|
(description (G_ "Network selection"))
|
|
(compute (lambda _
|
|
((installer-network-page current-installer)))))
|
|
|
|
;; Prompt for users (name, group and home directory).
|
|
(installer-step
|
|
(id 'hostname)
|
|
(description (G_ "User selection"))
|
|
(compute (lambda _
|
|
((installer-user-page current-installer)))))))))
|
|
|
|
(define (installer-program)
|
|
"Return a file-like object that runs the given INSTALLER."
|
|
(define init-gettext
|
|
;; Initialize gettext support, so that installer messages can be
|
|
;; translated.
|
|
#~(begin
|
|
(bindtextdomain "guix" (string-append #$guix "/share/locale"))
|
|
(textdomain "guix")))
|
|
|
|
(define set-installer-path
|
|
;; Add the specified binary to PATH for later use by the installer.
|
|
#~(let* ((inputs
|
|
'#$(append (list bash connman shadow)
|
|
(map canonical-package (list coreutils)))))
|
|
(with-output-to-port (%make-void-port "w")
|
|
(lambda ()
|
|
(set-path-environment-variable "PATH" '("bin" "sbin") inputs)))))
|
|
|
|
(define steps (installer-steps))
|
|
|
|
(define installer-builder
|
|
(with-extensions (list guile-gcrypt guile-newt guile-json)
|
|
(with-imported-modules `(,@(source-module-closure
|
|
'((gnu installer newt)
|
|
(guix build utils))
|
|
#:select? not-config?)
|
|
((guix config) => ,(make-config.scm)))
|
|
#~(begin
|
|
(use-modules (gnu installer record)
|
|
(gnu installer keymap)
|
|
(gnu installer steps)
|
|
(gnu installer locale)
|
|
(gnu installer newt)
|
|
(guix i18n)
|
|
(guix build utils)
|
|
(ice-9 match))
|
|
|
|
;; Initialize gettext support so that installers can use
|
|
;; (guix i18n) module.
|
|
#$init-gettext
|
|
|
|
;; Add some binaries used by the installers to PATH.
|
|
#$set-installer-path
|
|
|
|
(let ((current-installer newt-installer))
|
|
((installer-init current-installer))
|
|
|
|
(catch #t
|
|
(lambda ()
|
|
(run-installer-steps
|
|
#:rewind-strategy 'menu
|
|
#:menu-proc (installer-menu-page current-installer)
|
|
#:steps (#$steps current-installer)))
|
|
(const #f)
|
|
(lambda (key . args)
|
|
((installer-exit-error current-installer) key args)
|
|
|
|
;; Be sure to call newt-finish, to restore the terminal into
|
|
;; its original state before printing the error report.
|
|
(call-with-output-file "/tmp/error"
|
|
(lambda (port)
|
|
(display-backtrace (make-stack #t) port)
|
|
(print-exception port
|
|
(stack-ref (make-stack #t) 1)
|
|
key args)))
|
|
(primitive-exit 1))))
|
|
((installer-exit current-installer))))))
|
|
|
|
(program-file
|
|
"installer"
|
|
#~(begin
|
|
;; Set the default locale to install unicode support. For
|
|
;; some reason, unicode support is not correctly installed
|
|
;; when calling this in 'installer-builder'.
|
|
(setenv "LANG" "en_US.UTF-8")
|
|
(system #$(program-file "installer-real" installer-builder)))))
|