~ruther/guix-local: emacs: Set 'guix-buffer-item' before displaying entries.

0338132e655553358035f61df7e96f5cfac5378a — Alex Kost 10 years ago cfb1c62

emacs: Set 'guix-buffer-item' before displaying entries.

* emacs/guix-buffer.el (guix-buffer-set): Set 'guix-buffer-item' early,
  so that it can be used during displaying entries.  For example, this
  allows us to use a value of the current guix profile when package
  entries are inserted in a "List" or "Info" buffer.

patch browse .tar.gz

1 files changed, 3 insertions(+), 1 deletions(-)

M emacs/guix-buffer.el

M emacs/guix-buffer.el => emacs/guix-buffer.el +3 -1

@@ 241,8 241,10 @@ HISTORY should be one of the following:
   `replace' - replace the current history item."
   (guix-buffer-with-item buffer-item
     (when %entries
-      (guix-buffer-show-entries %entries %buffer-type %entry-type)
+      ;; Set buffer item before showing entries, so that its value can
+      ;; be used by the code for displaying entries.
       (setq guix-buffer-item buffer-item)
+      (guix-buffer-show-entries %entries %buffer-type %entry-type)
       (when history
         (funcall (cl-ecase history
                    (add     #'guix-history-add)