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download: Allow raw file names or file:// URLs.

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* guix/download.scm (url-fetch): When URL is a string, if it's not a URI
  or if it's a URI with 'file' or #f scheme, use 'add-to-store'.
* tests/builders.scm ("url-fetch, file", "url-fetch, file URI"): New
  tests.
This commit is contained in:
Ludovic Courtès 2014-10-03 11:02:11 +02:00
parent b497a85be8
commit 882383a9aa
2 changed files with 35 additions and 13 deletions
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31
guix/download.scm
View file

@ -242,20 +242,25 @@ (define builder
(url-fetch '#$url #$output
#:mirrors '#$mirrors)))
(run-with-store store
(gexp->derivation (or name file-name) builder
#:system system
#:hash-algo hash-algo
#:hash hash
#:modules '((guix build download)
(guix build utils)
(guix ftp-client))
#:guile-for-build guile-for-build
(let ((uri (and (string? url) (string->uri url))))
(if (or (and (string? url) (not uri))
(and uri (memq (uri-scheme uri) '(#f file))))
(add-to-store store (or name file-name)
#f "sha256" (if uri (uri-path uri) url))
(run-with-store store
(gexp->derivation (or name file-name) builder
#:system system
#:hash-algo hash-algo
#:hash hash
#:modules '((guix build download)
(guix build utils)
(guix ftp-client))
#:guile-for-build guile-for-build
;; In general, offloading downloads is not a good idea.
#:local-build? #t)
#:guile-for-build guile-for-build
#:system system))
;; In general, offloading downloads is not a good idea.
#:local-build? #t)
#:guile-for-build guile-for-build
#:system system))))
(define* (download-to-store store url #:optional (name (basename url))
#:key (log (current-error-port)))

17
tests/builders.scm
View file

@ -25,6 +25,7 @@ (define-module (test-builders)
#:use-module (guix utils)
#:use-module (guix base32)
#:use-module (guix derivations)
#:use-module (guix hash)
#:use-module (guix tests)
#:use-module ((guix packages)
#:select (package-derivation package-native-search-paths))
@ -74,6 +75,22 @@ (define network-reachable?
(file-exists? out-path)
(valid-path? %store out-path))))
(test-assert "url-fetch, file"
(let* ((file (search-path %load-path "guix.scm"))
(hash (call-with-input-file file port-sha256))
(out (url-fetch %store file 'sha256 hash)))
(and (file-exists? out)
(valid-path? %store out))))
(test-assert "url-fetch, file URI"
(let* ((file (search-path %load-path "guix.scm"))
(hash (call-with-input-file file port-sha256))
(out (url-fetch %store
(string-append "file://" (canonicalize-path file))
'sha256 hash)))
(and (file-exists? out)
(valid-path? %store out))))
(test-assert "gnu-build-system"
(and (build-system? gnu-build-system)
(eq? gnu-build (build-system-builder gnu-build-system))))