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doc: Factorize 'language-code->native-name'.

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* doc/build.scm (localization-helper-module)[content](translate): Add
call to 'setenv' before 'write'.  Remove use of 'with-language'.
(language-code->native-name): New procedure.
(html-manual-indexes)[build](top-level-index): Use it.
This commit is contained in:
Ludovic Courtès 2022-01-18 22:16:12 +01:00
parent 3a75115689
commit ee16e4e8da
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1 changed files with 18 additions and 15 deletions
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33
doc/build.scm
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@ -842,6 +842,7 @@ (define-module (localization)
with-language
translate
language-code->name
language-code->native-name
seconds->string))
(define (normalize language) ;XXX: deduplicate
@ -876,19 +877,19 @@ (define exp
(bindtextdomain "iso_639-3" ;language names
#+(file-append iso-codes
"/share/locale"))
(setenv "LANGUAGE" ,language)
(write (gettext ,str ,domain))))
(with-language language
;; Since the 'gettext' function caches msgid translations,
;; regardless of $LANGUAGE, we have to spawn a new process each
;; time we want to translate to a different language. Bah!
(let* ((pipe (open-pipe* OPEN_READ
#+(file-append guile-3.0
"/bin/guile")
"-c" (object->string exp)))
(str (read pipe)))
(close-pipe pipe)
str)))
;; Since the 'gettext' function caches msgid translations,
;; regardless of $LANGUAGE, we have to spawn a new process each
;; time we want to translate to a different language. Bah!
(let* ((pipe (open-pipe* OPEN_READ
#+(file-append guile-3.0
"/bin/guile")
"-c" (object->string exp)))
(str (read pipe)))
(close-pipe pipe)
str))
(define %iso639-languages
(vector->list
@ -910,6 +911,11 @@ (define (language-code->name code)
(assoc-ref language "name")))
%iso639-languages)))
(define (language-code->native-name code)
"Return the name of language CODE in that language."
(translate (language-code->name code) code
#:domain "iso_639-3"))
(define (seconds->string seconds language)
(let* ((time (make-time time-utc 0 seconds))
(date (time-utc->date time)))
@ -1026,10 +1032,7 @@ (define title #$title)
(ul
,@(map (lambda (language)
`(li (a (@ (href ,(normalize language)))
,(translate
(language-code->name language)
language
#:domain "iso_639-3"))))
,(language-code->native-name language))))
languages)))))))
(define (write-html file sxml)