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| -rw-r--r-- | gnu/home-services.scm | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/gnu/home-services.scm b/gnu/home-services.scm index d320d3a44d..16b9736d64 100644 --- a/gnu/home-services.scm +++ b/gnu/home-services.scm @@ -492,3 +492,29 @@ environment, and its configuration file, when available."))) (define sexp->home-provenance sexp->system-provenance) (define home-provenance system-provenance) + + +;;; +;;; Searching +;;; + +(define (parent-directory directory) + "Get the parent directory of DIRECTORY" + (string-join (drop-right (string-split directory #\/) 1) "/")) + +(define %guix-home-root-directory + ;; Absolute file name of the module hierarchy. + (parent-directory (dirname (search-path %load-path "gnu/home-services.scm")))) + +(define %service-type-path + ;; Search path for service types. + (make-parameter `((,%guix-home-root-directory . "gnu/home-services")))) + +(define (all-home-service-modules) + "Return the default set of home-service modules." + (cons (resolve-interface '(gnu home-services)) + (all-modules (%service-type-path) + #:warn warn-about-load-error))) + +(define* (fold-home-service-types proc seed) + (fold-service-types proc seed (all-home-service-modules))) |