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| author | Alex Kost <alezost@gmail.com> | 2016-01-19 20:27:58 +0300 |
|---|---|---|
| committer | Alex Kost <alezost@gmail.com> | 2016-01-25 22:11:47 +0300 |
| commit | 71310ccc56f24c7975ddc3bb9893083e138be808 (patch) | |
| tree | 04a42ce70f4b6e6a55ab240d84c65ee5106d0098 /emacs/guix-license.el | |
| parent | 0a2a2b3387199c374c23912c0acfdf4156a0a84f (diff) | |
| download | patches-71310ccc56f24c7975ddc3bb9893083e138be808.tar patches-71310ccc56f24c7975ddc3bb9893083e138be808.tar.gz | |
emacs: Add 'guix-browse-license-url' command.
* emacs/guix-main.scm (%licenses): New variable.
(licenses, license-names, lookup-license, lookup-license-uri): New
procedures.
* emacs/guix-read.el (guix-license-names, guix-read-license-name): New
procedures.
* emacs/guix-license.el: New file.
(guix-lookup-license-url): New procedure.
(guix-browse-license-url): New command.
* emacs.am (ELFILES): Add new file.
Diffstat (limited to 'emacs/guix-license.el')
| -rw-r--r-- | emacs/guix-license.el | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/emacs/guix-license.el b/emacs/guix-license.el new file mode 100644 index 0000000000..940f5518e2 --- /dev/null +++ b/emacs/guix-license.el @@ -0,0 +1,44 @@ +;;; guix-license.el --- Licenses + +;; Copyright © 2016 Alex Kost <alezost@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 file provides the code to work with licenses of Guix packages. + +;;; Code: + +(require 'guix-read) +(require 'guix-backend) +(require 'guix-guile) + +(defun guix-lookup-license-url (license) + "Return URL of a LICENSE." + (or (guix-eval-read (guix-make-guile-expression + 'lookup-license-uri license)) + (error "Hm, I don't know URL of '%s' license" license))) + +;;;###autoload +(defun guix-browse-license-url (license) + "Browse URL of a LICENSE." + (interactive (list (guix-read-license-name))) + (browse-url (guix-lookup-license-url license))) + +(provide 'guix-license) + +;;; guix-license.el ends here |