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search-paths: Add 'set-search-paths'.

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* guix/search-paths.scm (set-search-paths): New procedure.
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Ludovic Courtès 2018-05-02 19:50:45 +02:00
parent 3636b1c7fe
commit 54fd5ad0a5
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1 changed files with 13 additions and 2 deletions
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guix/search-paths.scm
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@ -1,5 +1,5 @@
;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015, 2017 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2013, 2014, 2015, 2017, 2018 Ludovic Courtès <ludo@gnu.org>
;;;
;;; This file is part of GNU Guix.
;;;
@ -38,7 +38,8 @@ (define-module (guix search-paths)
string-tokenize*
evaluate-search-paths
environment-variable-definition
search-path-definition))
search-path-definition
set-search-paths))
;;; Commentary:
;;;
@ -196,4 +197,14 @@ (define* (search-path-definition search-path value
#:kind kind
#:separator separator))))
(define* (set-search-paths search-paths directories
#:key (setenv setenv))
"Set the search path environment variables specified by SEARCH-PATHS for the
given directories."
(for-each (match-lambda
((spec . value)
(setenv (search-path-specification-variable spec)
value)))
(evaluate-search-paths search-paths directories)))
;;; search-paths.scm ends here