diff options
Diffstat (limited to 'gnu/system')
| -rw-r--r-- | gnu/system/install.scm | 52 |
1 files changed, 43 insertions, 9 deletions
diff --git a/gnu/system/install.scm b/gnu/system/install.scm index 71a9c2f19b..d37315810d 100644 --- a/gnu/system/install.scm +++ b/gnu/system/install.scm @@ -77,12 +77,32 @@ ;;; Documentation service. ;;; +(define %installation-node-names + ;; Translated name of the "System Installation" node of the manual. Ideally + ;; we'd extract it from the 'guix-manual' gettext domain, but that one is + ;; usually not available at run time, hence this hack. + '(("de" . "Systeminstallation") + ("en" . "System Installation") + ("fr" . "Installation du système"))) + (define (log-to-info tty user) "Return a script that spawns the Info reader on the right section of the manual." (program-file "log-to-info" - #~(let ((tty (open-file #$(string-append "/dev/" tty) - "r0+"))) + #~(let* ((tty (open-file #$(string-append "/dev/" tty) + "r0+")) + (locale (cadr (command-line))) + (language (string-take locale + (string-index locale #\_))) + (infodir "/run/current-system/profile/share/info") + (per-lang (string-append infodir "/guix." language + ".info.gz")) + (file (if (file-exists? per-lang) + per-lang + (string-append infodir "/guix.info"))) + (node (or (assoc-ref '#$%installation-node-names + language) + "System Installation"))) (redirect-port tty (current-output-port)) (redirect-port tty (current-error-port)) (redirect-port tty (current-input-port)) @@ -94,18 +114,32 @@ manual." ;; 'gunzip' is needed to decompress the doc. (setenv "PATH" (string-append #$gzip "/bin")) - (execl (string-append #$info-reader "/bin/info") "info" - "-d" "/run/current-system/profile/share/info" - "-f" (string-append #$guix "/share/info/guix.info") - "-n" "System Installation")))) + ;; Change this process' locale so that command-line + ;; arguments to 'info' are properly encoded. + (catch #t + (lambda () + (setlocale LC_ALL locale) + (setenv "LC_ALL" locale)) + (lambda _ + ;; Sometimes LOCALE itself is not available. In that + ;; case pick the one UTF-8 locale that's known to work + ;; instead of failing. + (setlocale LC_ALL "en_US.utf8") + (setenv "LC_ALL" "en_US.utf8"))) + + (execl #$(file-append info-reader "/bin/info") + "info" "-d" infodir "-f" file "-n" node)))) (define (documentation-shepherd-service tty) (list (shepherd-service (provision (list (symbol-append 'term- (string->symbol tty)))) (requirement '(user-processes host-name udev virtual-terminal)) - - (start #~(make-forkexec-constructor - (list #$(log-to-info tty "documentation")))) + (start #~(lambda* (#:optional (locale "en_US.utf8")) + (fork+exec-command + (list #$(log-to-info tty "documentation") locale) + #:environment-variables + `("GUIX_LOCPATH=/run/current-system/locale" + "TERM=linux")))) (stop #~(make-kill-destructor))))) (define %documentation-users |