(define info-manual
(@@ (guix self) info-manual))
+(define %manual
+ ;; The manual to build--i.e., the base name of a .texi file, such as "guix"
+ ;; or "guix-cookbook".
+ (or (getenv "GUIX_MANUAL")
+ "guix"))
+
(define %languages
'("de" "en" "es" "fr" "ru" "zh_CN"))
(define %makeinfo-html-options
;; Options passed to 'makeinfo --html'.
- '("--css-ref=https://www.gnu.org/software/gnulib/manual.css"))
+ '("--css-ref=https://www.gnu.org/software/gnulib/manual.css"
+ "-c" "EXTRA_HEAD=<meta name=\"viewport\" \
+content=\"width=device-width, initial-scale=1\" />"))
(define guile-lib/htmlprag-fixed
;; Guile-Lib with a hotfix for (htmlprag).
(ice-9 match)
(ice-9 threads))
+ (define (pair-open/close lst)
+ ;; Pair 'open' and 'close' tags produced by 'highlights' and
+ ;; produce nested 'paren' tags instead.
+ (let loop ((lst lst)
+ (level 0)
+ (result '()))
+ (match lst
+ ((('open open) rest ...)
+ (call-with-values
+ (lambda ()
+ (loop rest (+ 1 level) '()))
+ (lambda (inner close rest)
+ (loop rest level
+ (cons `(paren ,level ,open ,inner ,close)
+ result)))))
+ ((('close str) rest ...)
+ (if (> level 0)
+ (values (reverse result) str rest)
+ (begin
+ (format (current-error-port)
+ "warning: extra closing paren; context:~% ~y~%"
+ (reverse result))
+ (loop rest 0 (cons `(close ,str) result)))))
+ ((item rest ...)
+ (loop rest level (cons item result)))
+ (()
+ (when (> level 0)
+ (format (current-error-port)
+ "warning: missing ~a closing parens; context:~% ~y%"
+ level (reverse result)))
+ (values (reverse result) "" '())))))
+
+ (define (highlights->sxml* highlights)
+ ;; Like 'highlights->sxml', but handle nested 'paren tags. This
+ ;; allows for paren matching highlights via appropriate CSS
+ ;; "hover" properties.
+ (define (tag->class tag)
+ (string-append "syntax-" (symbol->string tag)))
+
+ (map (match-lambda
+ ((? string? str) str)
+ (('paren level open (body ...) close)
+ `(span (@ (class ,(string-append "syntax-paren"
+ (number->string level))))
+ ,open
+ (span (@ (class "syntax-symbol"))
+ ,@(highlights->sxml* body))
+ ,close))
+ ((tag text)
+ `(span (@ (class ,(tag->class tag))) ,text)))
+ highlights))
+
(define entity->string
(match-lambda
("rArr" "⇒")
+ ("rarr" "→")
("hellip" "…")
("rsquo" "’")
(e (pk 'unknown-entity e) (primitive-exit 2))))
(href #$syntax-css-url)))))
(('pre ('@ ('class "lisp")) code-snippet ...)
`(pre (@ (class "lisp"))
- ,(highlights->sxml
- (highlight lex-scheme
- (concatenate-snippets code-snippet)))))
+ ,@(highlights->sxml*
+ (pair-open/close
+ (highlight lex-scheme
+ (concatenate-snippets code-snippet))))))
((tag ('@ attributes ...) body ...)
`(,tag (@ ,@attributes) ,@(map syntax-highlight body)))
((tag body ...)
(define* (html-manual source #:key (languages %languages)
(version "0.0")
- (manual "guix")
+ (manual %manual)
(date 1)
(options %makeinfo-html-options))
"Return the HTML manuals built from SOURCE for all LANGUAGES, with the given
(chr chr))
(string-downcase language)))
+ (define (language->texi-file-name language)
+ (if (string=? language "en")
+ (string-append #$manual-source "/"
+ #$manual ".texi")
+ (string-append #$manual-source "/"
+ #$manual "." language ".texi")))
+
;; Install a UTF-8 locale so that 'makeinfo' is at ease.
(setenv "GUIX_LOCPATH"
#+(file-append glibc-utf8-locales "/lib/locale"))
(setvbuf (current-error-port) 'line)
(for-each (lambda (language)
- (let ((opts `("--html"
- "-c" ,(string-append "TOP_NODE_UP_URL=/manual/"
+ (let* ((texi (language->texi-file-name language))
+ (opts `("--html"
+ "-c" ,(string-append "TOP_NODE_UP_URL=/manual/"
language)
- #$@options
- ,(if (string=? language "en")
- (string-append #$manual-source "/"
- #$manual ".texi")
- (string-append #$manual-source "/"
- #$manual "." language ".texi")))))
+ #$@options
+ ,texi)))
(format #t "building HTML manual for language '~a'...~%"
language)
(mkdir-p (string-append #$output "/"
(symlink #$images
(string-append #$output "/" (normalize language)
"/html_node/images"))))
- '#$languages))))
+ (filter (compose file-exists? language->texi-file-name)
+ '#$languages)))))
(let* ((name (string-append manual "-html-manual"))
(manual (computed-file name build)))
(define* (pdf-manual source #:key (languages %languages)
(version "0.0")
- (manual "guix")
+ (manual %manual)
(date 1)
(options '()))
"Return the HTML manuals built from SOURCE for all LANGUAGES, with the given
(define* (html-manual-indexes source
#:key (languages %languages)
(version "0.0")
- (manual "guix")
+ (manual %manual)
+ (title (if (string=? "guix" manual)
+ "GNU Guix Reference Manual"
+ "GNU Guix Cookbook"))
(date 1))
(define build
(with-extensions (list guile-json-3)
(define (language-index language)
(define title
- (translate "GNU Guix Reference Manual" language))
+ (translate #$title language))
(sxml-index
language title
%iso639-languages)))
(define (top-level-index languages)
- (define title
- "GNU Guix Reference Manual")
+ (define title #$title)
(sxml-index
"en" title
`(main
(@ (class "page centered-block limit-width"))
(h2 ,title)
(div
- "The GNU Guix Reference Manual is available in the following
+ "This document is available in the following
languages:\n"
(ul
,@(map (lambda (language)
#:key (languages %languages)
(version "0.0")
(date (time-second (current-time time-utc)))
- (manual "guix"))
+ (manual %manual))
"Return the union of the HTML and PDF manuals, as well as the indexes."
(directory-union (string-append manual "-manual")
(map (lambda (proc)
HCoop / jackhill / guix / guix.git / blobdiff