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point send-main-page to racket website when docs not found

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David Benoit 2018-03-20 17:41:18 -04:00 committed by Matthew Flatt
parent a2d2f0472f
commit 5b639ebb82
1 changed files with 10 additions and 5 deletions
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15
scribble-lib/help/search.rkt
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@ -39,11 +39,16 @@
(string->url
(format "q?~a" query)))
null))])))]
[else
(let* ([path (build-path (find-user-doc-dir) sub)]
[path (if (file-exists? path) path (build-path (find-doc-dir) sub))])
(notify path)
(send-url/file path #:fragment fragment #:query query))]))
[else
(let* ([path (build-path (find-user-doc-dir) sub)]
[path (if (file-exists? path) path (build-path (find-doc-dir) sub))])
(notify path)
(if (file-exists? path)
(send-url/file path #:fragment fragment #:query query)
(let ([part (lambda (pfx x) (if x (string-append pfx x) ""))])
(send-url (string-append
"https://docs.racket-lang.org/"
sub (part "#" fragment) (part "?" query))))))]))
;; This is an example of changing this code to use the online manuals.
;; Normally, it's better to set `doc-open-url` in "etc/config.rktd",