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profiles: Allow lowerable objects other than packages in <manifest-entry>. 

* guix/profiles.scm (manifest-lookup-package)[entry-lookup-package]: Add
case where 'manifest-entry-item' returns something that's neither a
string nor a package.
This commit is contained in:
Ludovic Courtès 2018-05-02 11:01:56 +02:00
parent e00ade3fb8
commit 3636b1c7fe
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1 changed files with 9 additions and 3 deletions
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12
guix/profiles.scm
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@ -168,7 +168,7 @@
(version manifest-entry-version) ; string
(output manifest-entry-output ; string
(default "out"))
(item manifest-entry-item) ; package | store path
(item manifest-entry-item) ; package | file-like | store path
(dependencies manifest-entry-dependencies ; <manifest-entry>*
(default '()))
(search-paths manifest-entry-search-paths ; search-path-specification*
@ -318,7 +318,7 @@ denoting a specific output of a package."
(propagated-inputs #$(map entry->gexp deps))
(search-paths #$(map search-path-specification->sexp
search-paths))))
(($ <manifest-entry> name version output (? package? package)
(($ <manifest-entry> name version output package
(deps ...) (search-paths ...))
#~(#$name #$version #$output
(ungexp package (or output "out"))
@ -671,7 +671,13 @@ if not found."
(return (find-among-inputs inputs)))))
((? string? item)
(mlet %store-monad ((refs (references* item)))
(return (find-among-store-items refs)))))))
(return (find-among-store-items refs))))
(item
;; XXX: ITEM might be a 'computed-file' or anything like that, in
;; which case we don't know what to do. The fix may be to check
;; references once ITEM is compiled, as proposed at
;; <https://bugs.gnu.org/29927>.
(return #f)))))
(anym %store-monad
entry-lookup-package (manifest-entries manifest)))