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author | Marius Bakke <mbakke@fastmail.com> | 2019-12-05 17:57:35 +0100 |
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committer | Marius Bakke <mbakke@fastmail.com> | 2019-12-05 17:57:35 +0100 |
commit | 9d5aa009062a49bd035ae33e37f6562526e7d38c (patch) | |
tree | 4ff2302863a5cf9f3cf604240ea793152156f532 /guix/profiles.scm | |
parent | 60bd56c6d8368c23dcd97b26501771c82316fc8c (diff) | |
parent | 2c2fc24b899d3286774f60405888718d98211213 (diff) | |
download | guix-patches-9d5aa009062a49bd035ae33e37f6562526e7d38c.tar guix-patches-9d5aa009062a49bd035ae33e37f6562526e7d38c.tar.gz |
Merge branch 'master' into core-updates
Diffstat (limited to 'guix/profiles.scm')
-rw-r--r-- | guix/profiles.scm | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/guix/profiles.scm b/guix/profiles.scm index cd3b21e390..f5e5cc33d6 100644 --- a/guix/profiles.scm +++ b/guix/profiles.scm @@ -92,6 +92,7 @@ manifest-pattern-version manifest-pattern-output + concatenate-manifests manifest-remove manifest-add manifest-lookup @@ -515,6 +516,10 @@ procedure is here for backward-compatibility and will eventually vanish." "Return the packages listed in MANIFEST." (sexp->manifest (read port))) +(define (concatenate-manifests lst) + "Concatenate the manifests listed in LST and return the resulting manifest." + (manifest (append-map manifest-entries lst))) + (define (entry-predicate pattern) "Return a procedure that returns #t when passed a manifest entry that matches NAME/OUTPUT/VERSION. OUTPUT and VERSION may be #f, in which case they |