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emacs: Simplify defining package ID in a list buffer. 

* emacs/guix-list.el: Always retrieve 'package-id' parameter for a list
  of outputs.
  (guix-list-current-package-id): New function.
master
Alex Kost 2015-06-19 21:47:31 +03:00
parent 8c2dbe3f9d
commit 6a8c9545cb
1 changed files with 10 additions and 1 deletions
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11
emacs/guix-list.el
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@ -215,6 +215,14 @@ VAL may be nil."
"Return alist of the current entry info."
(guix-get-entry-by-id (guix-list-current-id) guix-entries))
(defun guix-list-current-package-id ()
"Return ID of the current package."
(cl-ecase major-mode
(guix-package-list-mode
(guix-list-current-id))
(guix-output-list-mode
(guix-get-key-val (guix-list-current-entry) 'package-id))))
(defun guix-list-for-each-line (fun &rest args)
"Call FUN with ARGS for each entry line."
(or (derived-mode-p 'guix-list-mode)
@ -643,7 +651,8 @@ The specification is suitable for `guix-process-package-actions'."
;;; Displaying outputs
(guix-define-buffer-type list output
:buffer-name "*Guix Package List*")
:buffer-name "*Guix Package List*"
:required (package-id))
(guix-list-define-entry-type output
:sort-key name