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-rw-r--r--gnu/home.scm16
1 files changed, 15 insertions, 1 deletions
diff --git a/gnu/home.scm b/gnu/home.scm
index 6d3f705758..2fefe7ba53 100644
--- a/gnu/home.scm
+++ b/gnu/home.scm
@@ -103,7 +103,21 @@
#:target-type home-service-type)))
(service-value home)))
-(define* (home-environment-with-provenance he config-file)
+
+(define (home-environment-configuration-file he)
+ "Return the configuration file of HE, based on its 'location' field, or #f
+if it could not be determined."
+ (let ((file (and=> (home-environment-location he)
+ location-file)))
+ (and file
+ (or (and (string-prefix? "/" file) file)
+ (search-path %load-path file)))))
+
+(define* (home-environment-with-provenance he
+ #:optional
+ (config-file
+ (home-environment-configuration-file
+ he)))
"Return a variant of HE that stores its own provenance information,
including CONFIG-FILE, if available. This is achieved by adding an instance
of HOME-PROVENANCE-SERVICE-TYPE to its services."