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weather: Delete duplicate entries coming from '--manifest'.

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* guix/scripts/weather.scm (load-manifest): Call 'delete-duplicates'.
This commit is contained in:
Ludovic Courtès
2020-04-14 15:19:51 +02:00
parent bab1f340b3
commit 1ae7a9251b
1 changed files with 3 additions and 2 deletions
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5
guix/scripts/weather.scm
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@@ -339,8 +339,9 @@ Report the availability of substitutes.\n"))
"Load the manifest from FILE and return the list of packages it refers to."
(let* ((user-module (make-user-module '((guix profiles) (gnu))))
(manifest (load* file user-module)))
(map manifest-entry-item
(manifest-transitive-entries manifest))))
(delete-duplicates (map manifest-entry-item
(manifest-transitive-entries manifest))
eq?)))
;;;