diff options
Diffstat (limited to '.dir-locals.el')
| -rw-r--r-- | .dir-locals.el | 33 |
1 files changed, 32 insertions, 1 deletions
diff --git a/.dir-locals.el b/.dir-locals.el index 7f310d2612..4eb27d8b1b 100644 --- a/.dir-locals.el +++ b/.dir-locals.el @@ -8,7 +8,38 @@ ;; For use with 'bug-reference-prog-mode'. (bug-reference-url-format . "http://bugs.gnu.org/%s") (bug-reference-bug-regexp - . "<https?://\\(debbugs\\|bugs\\)\\.gnu\\.org/\\([0-9]+\\)>"))) + . "<https?://\\(debbugs\\|bugs\\)\\.gnu\\.org/\\([0-9]+\\)>") + + ;; Emacs-Guix + (eval . (setq-local 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-unexpanded (locate-dominating-file + default-directory ".dir-locals.el"))) + ;; While Guix should in theory always have a .dir-locals.el + ;; (we are reading this file, after all) there seems to be a + ;; strange problem where this code "escapes" to some other buffers, + ;; at least vc-mode. See: + ;; https://lists.gnu.org/archive/html/guix-devel/2020-11/msg00296.html + ;; Upstream report: <https://bugs.gnu.org/44698> + ;; Hence the following "when", which might otherwise be unnecessary; + ;; it prevents causing an error when root-dir-unexpanded is nil. + (when root-dir-unexpanded + (let* ((root-dir (expand-file-name root-dir-unexpanded)) + ;; 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) + (require 'cl-lib) + (cl-pushnew root-dir* geiser-guile-load-path + :test #'string-equal))))))) + (c-mode . ((c-file-style . "gnu"))) (scheme-mode . |