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-;;; 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-license-file (&optional directory)
- "Return name of the file with license definitions.
-DIRECTORY is a directory with Guix source (`guix-directory' by default)."
- (expand-file-name "guix/licenses.scm"
- (or directory guix-directory)))
-
-(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-find-license-definition (license &optional directory)
- "Open licenses file from DIRECTORY and move to the LICENSE definition.
-See `guix-license-file' for the meaning of DIRECTORY.
-Interactively, with prefix argument, prompt for DIRECTORY."
- (interactive
- (list (guix-read-license-name)
- (guix-read-directory)))
- (find-file (guix-license-file directory))
- (goto-char (point-min))
- (when (re-search-forward (concat "\"" (regexp-quote license) "\"")
- nil t)
- (beginning-of-defun)
- (recenter 1)))
-
-;;;###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