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-rw-r--r--emacs/guix-license.el86
-rw-r--r--emacs/guix-ui-license.el119
2 files changed, 119 insertions, 86 deletions
diff --git a/emacs/guix-license.el b/emacs/guix-license.el
index a99d7af98d..940f5518e2 100644
--- a/emacs/guix-license.el
+++ b/emacs/guix-license.el
@@ -23,108 +23,22 @@
;;; Code:
-(require 'guix-buffer)
-(require 'guix-list)
-(require 'guix-info)
(require 'guix-read)
(require 'guix-backend)
(require 'guix-guile)
-(guix-define-entry-type license)
-
(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)))
-(defun guix-license-get-entries (search-type &rest args)
- "Receive 'license' entries.
-SEARCH-TYPE may be one of the following symbols: `all', `id', `name'."
- (guix-eval-read
- (apply #'guix-make-guile-expression
- 'license-entries search-type args)))
-
-(defun guix-license-get-display (search-type &rest args)
- "Search for licenses and show results."
- (apply #'guix-list-get-display-entries
- 'license search-type args))
-
-
-;;; License 'info'
-
-(guix-info-define-interface license
- :buffer-name "*Guix License Info*"
- :get-entries-function 'guix-license-get-entries
- :format '((name ignore (simple guix-info-heading))
- ignore
- guix-license-insert-packages-button
- (url ignore (simple guix-url))
- guix-license-insert-comment)
- :titles '((url . "URL")))
-
-(declare-function guix-packages-by-license "guix-ui-package")
-
-(defun guix-license-insert-packages-button (entry)
- "Insert button to display packages by license ENTRY."
- (guix-info-insert-action-button
- "Packages"
- (lambda (btn)
- (guix-packages-by-license (button-get btn 'license)))
- "Show packages with this license"
- 'license (guix-entry-value entry 'name)))
-
-(defun guix-license-insert-comment (entry)
- "Insert 'comment' of a license ENTRY."
- (let ((comment (guix-entry-value entry 'comment)))
- (if (and comment
- (string-match-p "^http" comment))
- (guix-info-insert-value-simple comment 'guix-url)
- (guix-info-insert-title-simple
- (guix-info-param-title 'license 'comment))
- (guix-info-insert-value-indent comment))))
-
-
-;;; License 'list'
-
-(guix-list-define-interface license
- :buffer-name "*Guix Licenses*"
- :get-entries-function 'guix-license-get-entries
- :describe-function 'guix-license-list-describe
- :format '((name nil 40 t)
- (url guix-list-get-url 50 t))
- :titles '((name . "License"))
- :sort-key '(name))
-
-(let ((map guix-license-list-mode-map))
- (define-key map (kbd "RET") 'guix-license-list-show-packages))
-
-(defun guix-license-list-describe (ids)
- "Describe licenses with IDS (list of identifiers)."
- (guix-buffer-display-entries
- (guix-entries-by-ids ids (guix-buffer-current-entries))
- 'info 'license (cl-list* 'id ids) 'add))
-
-(defun guix-license-list-show-packages ()
- "Display packages with the license at point."
- (interactive)
- (guix-packages-by-license (guix-list-current-id)))
-
-
-;;; Interactive commands
-
;;;###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)))
-;;;###autoload
-(defun guix-licenses ()
- "Display licenses of the Guix packages."
- (interactive)
- (guix-license-get-display 'all))
-
(provide 'guix-license)
;;; guix-license.el ends here
diff --git a/emacs/guix-ui-license.el b/emacs/guix-ui-license.el
new file mode 100644
index 0000000000..c5e642f606
--- /dev/null
+++ b/emacs/guix-ui-license.el
@@ -0,0 +1,119 @@
+;;; guix-ui-license.el --- Interface for displaying 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 'list'/'info' interface for displaying licenses of
+;; Guix packages.
+
+;;; Code:
+
+(require 'guix-buffer)
+(require 'guix-list)
+(require 'guix-info)
+(require 'guix-backend)
+(require 'guix-guile)
+
+(guix-define-entry-type license)
+
+(defun guix-license-get-entries (search-type &rest args)
+ "Receive 'license' entries.
+SEARCH-TYPE may be one of the following symbols: `all', `id', `name'."
+ (guix-eval-read
+ (apply #'guix-make-guile-expression
+ 'license-entries search-type args)))
+
+(defun guix-license-get-display (search-type &rest args)
+ "Search for licenses and show results."
+ (apply #'guix-list-get-display-entries
+ 'license search-type args))
+
+
+;;; License 'info'
+
+(guix-info-define-interface license
+ :buffer-name "*Guix License Info*"
+ :get-entries-function 'guix-license-get-entries
+ :format '((name ignore (simple guix-info-heading))
+ ignore
+ guix-license-insert-packages-button
+ (url ignore (simple guix-url))
+ guix-license-insert-comment)
+ :titles '((url . "URL")))
+
+(declare-function guix-packages-by-license "guix-ui-package")
+
+(defun guix-license-insert-packages-button (entry)
+ "Insert button to display packages by license ENTRY."
+ (let ((license (guix-entry-value entry 'name)))
+ (guix-info-insert-action-button
+ "Packages"
+ (lambda (btn)
+ (guix-packages-by-license (button-get btn 'license)))
+ (format "Display packages with license '%s'" license)
+ 'license license)))
+
+(defun guix-license-insert-comment (entry)
+ "Insert 'comment' of a license ENTRY."
+ (let ((comment (guix-entry-value entry 'comment)))
+ (if (and comment
+ (string-match-p "^http" comment))
+ (guix-info-insert-value-simple comment 'guix-url)
+ (guix-info-insert-title-simple
+ (guix-info-param-title 'license 'comment))
+ (guix-info-insert-value-indent comment))))
+
+
+;;; License 'list'
+
+(guix-list-define-interface license
+ :buffer-name "*Guix Licenses*"
+ :get-entries-function 'guix-license-get-entries
+ :describe-function 'guix-license-list-describe
+ :format '((name nil 40 t)
+ (url guix-list-get-url 50 t))
+ :titles '((name . "License"))
+ :sort-key '(name))
+
+(let ((map guix-license-list-mode-map))
+ (define-key map (kbd "RET") 'guix-license-list-show-packages))
+
+(defun guix-license-list-describe (ids)
+ "Describe licenses with IDS (list of identifiers)."
+ (guix-buffer-display-entries
+ (guix-entries-by-ids ids (guix-buffer-current-entries))
+ 'info 'license (cl-list* 'id ids) 'add))
+
+(defun guix-license-list-show-packages ()
+ "Display packages with the license at point."
+ (interactive)
+ (guix-packages-by-license (guix-list-current-id)))
+
+
+;;; Interactive commands
+
+;;;###autoload
+(defun guix-licenses ()
+ "Display licenses of the Guix packages."
+ (interactive)
+ (guix-license-get-display 'all))
+
+(provide 'guix-ui-license)
+
+;;; guix-ui-license.el ends here