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snix: Prefer descriptions from the Womb rather than from Nixpkgs.

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* guix/snix.scm (snix-derivation->guix-package): Use
  'gnu-package-doc-description' as the description for GNU packages.
This commit is contained in:
Ludovic Courtès 2013-10-09 16:18:23 +02:00
parent a22dc0c49a
commit 4e45e35266
1 changed files with 9 additions and 2 deletions
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11
guix/snix.scm
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@ -447,8 +447,15 @@ (define (license-variable license)
(and=> (find-attribute-by-name "description" meta)
attribute-value)))
(description
,(and=> (find-attribute-by-name "longDescription" meta)
attribute-value))
;; Likewise, prefer the official description of GNU packages.
,(or (false-if-exception
(and=> (find (lambda (gnu-package)
(equal? (gnu-package-name gnu-package)
name))
(official-gnu-packages))
gnu-package-doc-description))
(and=> (find-attribute-by-name "longDescription" meta)
attribute-value)))
(license ,(and=> (find-attribute-by-name "license" meta)
(compose license-variable attribute-value))))
loc))))))