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| author | Ludovic Courtès <ludo@gnu.org> | 2015-11-02 21:52:28 +0100 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2015-11-02 22:25:12 +0100 |
| commit | af4c3fd5e37d477bffce167909fbc0776a860204 (patch) | |
| tree | b055a36138d5033d9acf64a1b4c86f968d0caa9b /gnu/services.scm | |
| parent | d62e201cfd0f1e48c14586489d0e2b80ce943d4f (diff) | |
| download | guix-af4c3fd5e37d477bffce167909fbc0776a860204.tar guix-af4c3fd5e37d477bffce167909fbc0776a860204.tar.gz | |
services: Add 'profile-service-type'.
* gnu/services.scm (packages->profile-entry): New procedure.
(profile-service-type): New variable.
* gnu/system.scm (operating-system-directory-base-entries): Remove
the "profile" entry.
(essential-services): Add a PROFILE-SERVICE-TYPE instance.
(operating-system-profile): Rewrite in terms of 'fold-services'.
* doc/guix.texi (Service Reference): Add 'profile-service-type'.
* doc/images/service-graph.dot: Likewise.
Diffstat (limited to 'gnu/services.scm')
| -rw-r--r-- | gnu/services.scm | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/gnu/services.scm b/gnu/services.scm index 8a66d453df..0e1c74bda8 100644 --- a/gnu/services.scm +++ b/gnu/services.scm @@ -21,6 +21,7 @@ #:use-module (guix monads) #:use-module (guix store) #:use-module (guix records) + #:use-module (guix profiles) #:use-module (guix sets) #:use-module (guix ui) #:use-module (gnu packages base) @@ -68,6 +69,7 @@ etc-service-type etc-directory setuid-program-service-type + profile-service-type firmware-service-type %boot-service @@ -414,6 +416,23 @@ FILES must be a list of name/file-like object pairs." (compose concatenate) (extend append))) +(define (packages->profile-entry packages) + "Return a system entry for the profile containing PACKAGES." + (mlet %store-monad ((profile (profile-derivation + (manifest (map package->manifest-entry + (delete-duplicates packages eq?)))))) + (return `(("profile" ,profile))))) + +(define profile-service-type + ;; The service that populates the system's profile---i.e., + ;; /run/current-system/profile. It is extended by package lists. + (service-type (name 'profile) + (extensions + (list (service-extension system-service-type + packages->profile-entry))) + (compose concatenate) + (extend append))) + (define (firmware->activation-gexp firmware) "Return a gexp to make the packages listed in FIRMWARE loadable by the kernel." |