diff options
Diffstat (limited to 'lisp/emacs-lisp/package.el')
| -rw-r--r-- | lisp/emacs-lisp/package.el | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el index a72522ad8f8..4e0c0464d48 100644 --- a/lisp/emacs-lisp/package.el +++ b/lisp/emacs-lisp/package.el @@ -3086,12 +3086,15 @@ Return (PKG-DESC [NAME VERSION STATUS DOC])." "`package-archive-contents' before the latest refresh.") (defun package-menu-refresh () - "Download the Emacs Lisp package archive. -This fetches the contents of each archive specified in -`package-archives', and then refreshes the package menu." + "In Package Menu, download the Emacs Lisp package archive. +Fetch the contents of each archive specified in +`package-archives', and then refresh the package menu. Signal a +user-error if there is already a refresh running asynchronously." (interactive) (unless (derived-mode-p 'package-menu-mode) (user-error "The current buffer is not a Package Menu")) + (when (and package-menu-async package--downloads-in-progress) + (user-error "Package refresh is already in progress, please wait...")) (setq package-menu--old-archive-contents package-archive-contents) (setq package-menu--new-package-list nil) (package-refresh-contents package-menu-async)) |