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Fix extension handling a bit more

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Previously, it was spliting versions up for the package pages. To stop this,
now it just matches the extensions it knows about (currently .html and .json).
This commit is contained in:
Christopher Baines 2019-05-12 09:32:58 +01:00
parent b15c8f706e
commit bd8b9f951c
1 changed files with 30 additions and 24 deletions
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38
guix-data-service/web/util.scm
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@ -46,37 +46,43 @@
'(("json" . application/json)
("html" . text/html)))
(define (ends-with-recognised-extension? path)
(any (lambda (extension)
(string-suffix? (string-append "." extension)
path))
(map car extensions-to-mime-types)))
(match (split-and-decode-uri-path (uri-path (request-uri request)))
(()
(values '()
(or (request-accept request)
(list 'text/html))))
((single-component)
(if (ends-with-recognised-extension? single-component)
(match (string-split single-component #\.)
((part)
(values (list single-component)
(or (request-accept request)
(list 'text/html))))
((first-parts ... extension)
(values (list (string-join first-parts "."))
(or (cons
(or (assoc-ref extensions-to-mime-types extension)
'text/html)
(request-accept request)))))))
((first-components ... last-component)
(match (string-split last-component #\.)
((part)
(values (append first-components
(list part))
(assoc-ref extensions-to-mime-types extension)
(or (request-accept request)
(list 'text/html))))
(list 'text/html)))))))
(values (list single-component)
(or (request-accept request)
(list 'text/html)))))
((first-components ... last-component)
(if (ends-with-recognised-extension? last-component)
(match (string-split last-component #\.)
((first-parts ... extension)
(values (append first-components
(list (string-join first-parts ".")))
(or (cons
(or (assoc-ref extensions-to-mime-types extension)
'text/html)
(request-accept request)))))))))
(assoc-ref extensions-to-mime-types extension)
(or (request-accept request)
(list 'text/html)))))))
(values (append first-components
(list last-component))
(or (request-accept request)
(list 'text/html)))))))
(define (file-extension file-name)
(last (string-split file-name #\.)))