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| author | Alex Kost <alezost@gmail.com> | 2014-11-10 15:29:04 +0300 |
|---|---|---|
| committer | Alex Kost <alezost@gmail.com> | 2014-11-10 16:13:41 +0300 |
| commit | e718f6cc8fcfaddc730423b7fe4acbd4b85101f8 (patch) | |
| tree | 81730d83ec935be27671a1b14cd11d5c6061551b | |
| parent | 7be25d4af08226ab684e69d4f5b694910d81e452 (diff) | |
| download | gnu-guix-e718f6cc8fcfaddc730423b7fe4acbd4b85101f8.tar gnu-guix-e718f6cc8fcfaddc730423b7fe4acbd4b85101f8.tar.gz | |
emacs: Add 'guix-find-file'.
* emacs/guix-utils.el (guix-find-file): New procedure.
* emacs/guix-info.el (guix-file): Use it.
| -rw-r--r-- | emacs/guix-info.el | 2 | ||||
| -rw-r--r-- | emacs/guix-utils.el | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/emacs/guix-info.el b/emacs/guix-info.el index edb44506ea..70ae39c970 100644 --- a/emacs/guix-info.el +++ b/emacs/guix-info.el @@ -334,7 +334,7 @@ VAL is a list, call the function on each element of this list." 'face 'guix-info-file-path 'help-echo "Find file" 'action (lambda (btn) - (find-file (button-label btn)))) + (guix-find-file (button-label btn)))) (define-button-type 'guix-url :supertype 'guix diff --git a/emacs/guix-utils.el b/emacs/guix-utils.el index 77ccb67532..823c646610 100644 --- a/emacs/guix-utils.el +++ b/emacs/guix-utils.el @@ -154,6 +154,12 @@ accessed with KEYS." (dolist (key keys val) (setq val (cdr (assq key val)))))) +(defun guix-find-file (file) + "Find FILE if it exists." + (if (file-exists-p file) + (find-file file) + (message "File '%s' does not exist." file))) + ;;; Diff |