From 0e1b0958bde5ccc34a4fed9a09cf949d5f9c9519 Mon Sep 17 00:00:00 2001 From: Maxim Cournoyer Date: Sun, 25 Oct 2020 14:10:15 -0400 Subject: .dir-locals.el: Automatically set the GEISER-GUILE-LOAD-PATH variable. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Thanks to Miguel Ángel Arruga Vivas and Pierre Neidhardt for their suggestions and improvements. * .dir-locals.el: Set the GUIX-DIRECTORY and GEISER-GUILE-LOAD-PATH Emacs variables based on the location of the .dir-locals file. --- .dir-locals.el | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/.dir-locals.el b/.dir-locals.el index 19f15b3e1a..0496e41ca2 100644 --- a/.dir-locals.el +++ b/.dir-locals.el @@ -8,7 +8,26 @@ ;; For use with 'bug-reference-prog-mode'. (bug-reference-url-format . "http://bugs.gnu.org/%s") (bug-reference-bug-regexp - . ""))) + . "") + + ;; Emacs-Guix + (eval . (setq guix-directory + (locate-dominating-file default-directory ".dir-locals.el"))) + + ;; Geiser + ;; This allows automatically setting the `geiser-guile-load-path' + ;; variable when using various Guix checkouts (e.g., via git worktrees). + (eval . (let* ((root-dir (expand-file-name + (locate-dominating-file + default-directory ".dir-locals.el"))) + ;; Workaround for bug https://issues.guix.gnu.org/43818. + (root-dir* (directory-file-name root-dir))) + (unless (boundp 'geiser-guile-load-path) + (defvar geiser-guile-load-path '())) + (make-local-variable 'geiser-guile-load-path) + (cl-pushnew root-dir* geiser-guile-load-path + :test #'string-equal))))) + (c-mode . ((c-file-style . "gnu"))) (scheme-mode . -- cgit 1.4.1