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Diffstat (limited to 'emacs/guix-helper.scm.in')
-rw-r--r-- | emacs/guix-helper.scm.in | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/emacs/guix-helper.scm.in b/emacs/guix-helper.scm.in deleted file mode 100644 index 0bbd36be21..0000000000 --- a/emacs/guix-helper.scm.in +++ /dev/null @@ -1,65 +0,0 @@ -;;; GNU Guix --- Functional package management for GNU -;;; Copyright © 2014 Alex Kost <alezost@gmail.com> -;;; -;;; This file is part of GNU Guix. -;;; -;;; GNU Guix is free software; you can redistribute it and/or modify it -;;; under the terms of the GNU General Public License as published by -;;; the Free Software Foundation; either version 3 of the License, or (at -;;; your option) any later version. -;;; -;;; GNU Guix is distributed in the hope that it will be useful, but -;;; WITHOUT ANY WARRANTY; without even the implied warranty of -;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -;;; GNU General Public License for more details. -;;; -;;; You should have received a copy of the GNU General Public License -;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>. - -;;; Commentary: - -;; This is an auxiliary file for the Emacs UI. It is used to add Guix -;; directories to path variables and to load the main code. - -;;; Code: - -(use-modules (ice-9 regex) - (srfi srfi-26)) - -(define %guix-dir) - -;; The code is taken from ‘guix’ executable script -(define (set-paths!) - (define-syntax-rule (push! elt v) (set! v (cons elt v))) - - (define config-lookup - (let ((config '(("prefix" . "@prefix@") - ("guilemoduledir" . "@guilemoduledir@"))) - (var-ref-regexp (make-regexp "\\$\\{([a-z]+)\\}"))) - (define (expand-var-ref match) - (lookup (match:substring match 1))) - (define (expand str) - (regexp-substitute/global #f var-ref-regexp str - 'pre expand-var-ref 'post)) - (define (lookup name) - (expand (assoc-ref config name))) - lookup)) - - (let ((module-dir (config-lookup "guilemoduledir")) - (updates-dir (and=> (or (getenv "XDG_CONFIG_HOME") - (and=> (getenv "HOME") - (cut string-append <> "/.config"))) - (cut string-append <> "/guix/latest")))) - (push! module-dir %load-path) - (push! module-dir %load-compiled-path) - (if (and updates-dir (file-exists? updates-dir)) - (begin - (set! %guix-dir updates-dir) - (push! updates-dir %load-path) - (push! updates-dir %load-compiled-path)) - (set! %guix-dir module-dir)))) - -(set-paths!) - -(load-from-path "guix-main") - |