etc: Add copyright.

* etc/copyright.el: New file.
* doc/contributing.texi (The Perfect Setup): Document this.

1 files changed, 34 insertions, 0 deletions

diff --git a/etc/copyright.el b/etc/copyright.el
new file mode 100644
index 0000000000..f5ed723cea
--- /dev/null
+++ b/etc/copyright.el
@@ -0,0 +1,34 @@
+;;; copyright.el --- Insert a Guix copyright.
+
+;; Copyright © 2020 Oleg Pykhalov <go.wigust@gmail.com>
+
+;; This file is part of GNU Guix.
+
+;; GNU Guix 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.
+
+;; GNU Guix 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:
+
+;; This package provides skeleton to insert a copyright with `guix-copyright'.
+
+;;; Code:
+
+(define-skeleton guix-copyright
+  "Insert a copyright by $USER notice at cursor."
+  "FULL_NAME <MAIL_ADDRESS>: "
+  comment-start
+  ";; Copyright © " `(format-time-string "%Y") " "
+  (or (format "%s <%s>" user-full-name user-mail-address) str)
+  comment-end)
+
+;;; copyright.el ends here