142 lines
4.8 KiB
EmacsLisp
142 lines
4.8 KiB
EmacsLisp
;;; guix.el --- Interface for GNU Guix package manager
|
|
|
|
;; Copyright © 2014 Alex Kost <alezost@gmail.com>
|
|
|
|
;; Package-Requires: ((geiser "0.3"))
|
|
;; Keywords: tools
|
|
|
|
;; 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 an interface for searching, listing and getting
|
|
;; information about Guix packages and generations; and for
|
|
;; installing/upgrading/removing packages.
|
|
|
|
;;; Code:
|
|
|
|
(require 'guix-list)
|
|
(require 'guix-info)
|
|
|
|
(defgroup guix nil
|
|
"Interface for Guix package manager."
|
|
:prefix "guix-"
|
|
:group 'external)
|
|
|
|
(defcustom guix-list-single-package nil
|
|
"If non-nil, list a package even if it is the only matching result.
|
|
If nil, show a single package in the info buffer."
|
|
:type 'boolean
|
|
:group 'guix)
|
|
|
|
(defcustom guix-show-generations-function 'guix-generation-list-get-show
|
|
"Default function used to display generations."
|
|
:type '(choice (function-item guix-generation-list-get-show)
|
|
(function-item guix-generation-info-get-show))
|
|
:group 'guix)
|
|
|
|
(defvar guix-search-params '(name synopsis description)
|
|
"Default list of package parameters for searching by regexp.")
|
|
|
|
(defvar guix-search-history nil
|
|
"A history of minibuffer prompts.")
|
|
|
|
(defun guix-get-show-packages (search-type &rest search-vals)
|
|
"Search for packages and show results.
|
|
|
|
See `guix-get-entries' for the meaning of SEARCH-TYPE and
|
|
SEARCH-VALS.
|
|
|
|
Results are displayed in the list buffer, unless a single package
|
|
is found and `guix-list-single-package' is nil."
|
|
(let* ((list-params (guix-package-list-get-params-for-receiving))
|
|
(packages (guix-get-entries 'package search-type
|
|
search-vals list-params)))
|
|
(if (or guix-list-single-package
|
|
(cdr packages))
|
|
(guix-package-list-set packages search-type search-vals)
|
|
(let ((info-params (guix-package-info-get-params-for-receiving)))
|
|
(unless (equal list-params info-params)
|
|
;; If we don't have required info, we should receive it again
|
|
(setq packages (guix-get-entries 'package search-type
|
|
search-vals info-params))))
|
|
(guix-package-info-set packages search-type search-vals))))
|
|
|
|
(defun guix-get-show-generations (search-type &rest search-vals)
|
|
"Search for generations and show results."
|
|
(apply guix-show-generations-function search-type search-vals))
|
|
|
|
;;;###autoload
|
|
(defun guix-search-by-name (name)
|
|
"Search for Guix packages by NAME.
|
|
NAME is a string with name specification. It may optionally contain
|
|
a version number. Examples: \"guile\", \"guile-2.0.11\"."
|
|
(interactive
|
|
(list (read-string "Package name: " nil 'guix-search-history)))
|
|
(guix-get-show-packages 'name name))
|
|
|
|
;;;###autoload
|
|
(defun guix-search-by-regexp (regexp &rest params)
|
|
"Search for Guix packages by REGEXP.
|
|
PARAMS are package parameters that should be searched.
|
|
If PARAMS are not specified, use `guix-search-params'."
|
|
(interactive
|
|
(list (read-string "Regexp: " nil 'guix-search-history)))
|
|
(or params (setq params guix-search-params))
|
|
(guix-get-show-packages 'regexp regexp params))
|
|
|
|
;;;###autoload
|
|
(defun guix-installed-packages ()
|
|
"Display information about installed Guix packages."
|
|
(interactive)
|
|
(guix-get-show-packages 'installed))
|
|
|
|
;;;###autoload
|
|
(defun guix-obsolete-packages ()
|
|
"Display information about obsolete Guix packages."
|
|
(interactive)
|
|
(guix-get-show-packages 'obsolete))
|
|
|
|
;;;###autoload
|
|
(defun guix-all-available-packages ()
|
|
"Display information about all available Guix packages."
|
|
(interactive)
|
|
(guix-get-show-packages 'all-available))
|
|
|
|
;;;###autoload
|
|
(defun guix-newest-available-packages ()
|
|
"Display information about the newest available Guix packages."
|
|
(interactive)
|
|
(guix-get-show-packages 'newest-available))
|
|
|
|
;;;###autoload
|
|
(defun guix-generations (&optional number)
|
|
"Display information about last NUMBER generations.
|
|
If NUMBER is nil, display all generations.
|
|
|
|
Generations can be displayed in a list or info buffers depending
|
|
on `guix-show-generations-function'.
|
|
|
|
Interactively, NUMBER is defined by a numeric prefix."
|
|
(interactive "P")
|
|
(if (numberp number)
|
|
(guix-get-show-generations 'last number)
|
|
(guix-get-show-generations 'all)))
|
|
|
|
(provide 'guix)
|
|
|
|
;;; guix.el ends here
|