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;;; defuns.el --- Small utility functions
;; Copyright (C) 2016 Miquel Sabaté Solà <mikisabate@gmail.com>
;;
;; This program is free software: you can redistribute it and/or modify
;; it under the terms of the GNU General Public License as published by
;; the Free Software Foundation, either version 3 of the License, or
;; (at your option) any later version.
;;
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;;
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; Small utility functions
;;; Code:
(defun mssola-view-emacs-latest-news ()
"Allow users to fetch the latest Emacs' NEWS file."
(interactive)
(url-copy-file
"http://git.savannah.gnu.org/cgit/emacs.git/plain/etc/NEWS"
"/tmp/emacs-news" t)
(find-file-read-only "/tmp/emacs-news" t))
(defun mssola-cleanup-workspace ()
"Cleanup the current workspace by killing all buffers and windows.
The user will end up in the *scratch* buffer."
(interactive)
(when (y-or-n-p "Are you sure that you want to cleanup your workspace? ")
(delete-other-windows)
(switch-to-buffer "*scratch*")
; Code taken from 'crux-kill-other-buffers in the crux package by
; @bbatsov. It's the same but the confirmation has been removed since we are
; already asking for permission before.
(seq-each
#'kill-buffer
(delete (current-buffer) (seq-filter #'buffer-file-name (buffer-list))))))
(global-set-key (kbd "C-c a") 'mssola-cleanup-workspace)
(defun emacs-init-time ()
"Redefine the `emacs-init-time' function so it is more detailed.
Idea taken from @purcell."
(interactive)
(let ((init-time
(float-time (time-subtract after-init-time before-init-time))))
(message "%.3fs" init-time)))
(provide 'defuns)
;;; defuns.el ends here
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