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guix gc: '-d' does not attempt to delete non-user-owned roots. 

* guix/scripts/gc.scm (guix-gc)[delete-generations]: Limit to user-owned
roots, unless we're running as root.
This commit is contained in:
Ludovic Courtès 2019-04-11 16:55:13 +02:00
parent c2f6f4e500
commit c1df77e215
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1 changed files with 5 additions and 1 deletions
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guix/scripts/gc.scm
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@ -245,7 +245,11 @@ is deprecated; use '-D'~%"))
(define (delete-generations store pattern)
;; Delete the generations matching PATTERN of all the user's profiles.
(let ((profiles (delete-duplicates
(filter-map generation-profile (gc-roots)))))
(filter-map (lambda (root)
(and (or (zero? (getuid))
(user-owned? root))
(generation-profile root)))
(gc-roots)))))
(for-each (lambda (profile)
(delete-old-generations store profile pattern))
profiles)))