diff options
Diffstat (limited to 'guix/profiles.scm')
| -rw-r--r-- | guix/profiles.scm | 52 |
1 files changed, 34 insertions, 18 deletions
diff --git a/guix/profiles.scm b/guix/profiles.scm index 1b15257210..59a313ea08 100644 --- a/guix/profiles.scm +++ b/guix/profiles.scm @@ -399,22 +399,24 @@ denoting a specific output of a package." 'inferior-package->manifest-entry)) (manifest - (map (match-lambda - (((? package? package) output) - (package->manifest-entry package output)) - ((? package? package) - (package->manifest-entry package)) - ((thing output) - (if inferiors-loaded? - ((inferior->entry) thing output) - (throw 'wrong-type-arg 'packages->manifest - "Wrong package object: ~S" (list thing) (list thing)))) - (thing - (if inferiors-loaded? - ((inferior->entry) thing) - (throw 'wrong-type-arg 'packages->manifest - "Wrong package object: ~S" (list thing) (list thing))))) - packages))) + (delete-duplicates + (map (match-lambda + (((? package? package) output) + (package->manifest-entry package output)) + ((? package? package) + (package->manifest-entry package)) + ((thing output) + (if inferiors-loaded? + ((inferior->entry) thing output) + (throw 'wrong-type-arg 'packages->manifest + "Wrong package object: ~S" (list thing) (list thing)))) + (thing + (if inferiors-loaded? + ((inferior->entry) thing) + (throw 'wrong-type-arg 'packages->manifest + "Wrong package object: ~S" (list thing) (list thing))))) + packages) + manifest-entry=?))) (define (manifest->gexp manifest) "Return a representation of MANIFEST as a gexp." @@ -716,6 +718,12 @@ replace it." (manifest-pattern (name (manifest-entry-name entry)) (output (manifest-entry-output entry)))) + (define manifest-entry-pair=? + (match-lambda* + (((m1a . m2a) (m1b . m2b)) + (and (manifest-entry=? m1a m1b) + (manifest-entry=? m2a m2b))) + (_ #f))) (let loop ((input (manifest-transaction-install transaction)) (install '()) @@ -724,8 +732,16 @@ replace it." (match input (() (let ((remove (manifest-transaction-remove transaction))) - (values (manifest-matching-entries manifest remove) - (reverse install) (reverse upgrade) (reverse downgrade)))) + (values (delete-duplicates + (manifest-matching-entries manifest remove) + manifest-entry=?) + (delete-duplicates (reverse install) manifest-entry=?) + (delete-duplicates + (reverse upgrade) + manifest-entry-pair=?) + (delete-duplicates + (reverse downgrade) + manifest-entry-pair=?)))) ((entry rest ...) ;; Check whether installing ENTRY corresponds to the installation of a ;; new package or to an upgrade. |