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| | ;;; guix-messages.el --- Minibuffer messages
;; Copyright © 2014 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 `guix-result-message' function used to show a
;; minibuffer message after displaying packages/generations in a
;; list/info buffer.
;;; Code:
(require 'cl-lib)
(require 'guix-utils)
(defvar guix-messages
`((package
(id
(0 "Packages not found.")
(1 "")
(many "%d packages." count))
(name
(0 "The package '%s' not found." val)
(1 "A single package with name '%s'." val)
(many "%d packages with '%s' name." count val))
(regexp
(0 "No packages matching '%s'." val)
(1 "A single package matching '%s'." val)
(many "%d packages matching '%s'." count val))
(all-available
(0 "No packages are available for some reason.")
(1 "A single available package (that's strange).")
(many "%d available packages." count))
(newest-available
(0 "No packages are available for some reason.")
(1 "A single newest available package (that's strange).")
(many "%d newest available packages." count))
(installed
(0 "No packages installed in profile '%s'." profile)
(1 "A single package installed in profile '%s'." profile)
(many "%d packages installed in profile '%s'." count profile))
(obsolete
(0 "No obsolete packages in profile '%s'." profile)
(1 "A single obsolete package in profile '%s'." profile)
(many "%d obsolete packages in profile '%s'." count profile))
(generation
(0 "No packages installed in generation %d of profile '%s'."
val profile)
(1 "A single package installed in generation %d of profile '%s'."
val profile)
(many "%d packages installed in generation %d of profile '%s'."
count val profile)))
(output
(id
(0 "Package outputs not found.")
(1 "")
(many "%d package outputs." count))
(name
(0 "The package output '%s' not found." val)
(1 "A single package output with name '%s'." val)
(many "%d package outputs with '%s' name." count val))
(regexp
(0 "No package outputs matching '%s'." val)
(1 "A single package output matching '%s'." val)
(many "%d package outputs matching '%s'." count val))
(all-available
(0 "No package outputs are available for some reason.")
(1 "A single available package output (that's strange).")
(many "%d available package outputs." count))
(newest-available
(0 "No package outputs are available for some reason.")
(1 "A single newest available package output (that's strange).")
(many "%d newest available package outputs." count))
(installed
(0 "No package outputs installed in profile '%s'." profile)
(1 "A single package output installed in profile '%s'." profile)
(many "%d package outputs installed in profile '%s'." count profile))
(obsolete
(0 "No obsolete package outputs in profile '%s'." profile)
(1 "A single obsolete package output in profile '%s'." profile)
(many "%d obsolete package outputs in profile '%s'." count profile))
(generation
(0 "No package outputs installed in generation %d of profile '%s'."
val profile)
(1 "A single package output installed in generation %d of profile '%s'."
val profile)
(many "%d package outputs installed in generation %d of profile '%s'."
count val profile)))
(generation
(id
(0 "Generations not found.")
(1 "")
(many "%d generations." count))
(last
(0 "No generations in profile '%s'." profile)
(1 "The last generation of profile '%s'." profile)
(many "%d last generations of profile '%s'." count profile))
(all
(0 "No generations in profile '%s'." profile)
(1 "A single generation available in profile '%s'." profile)
(many "%d generations available in profile '%s'." count profile))
(time
(0 "Generations not found.")
(1 ,(lambda (profile entries vals)
(let ((beg (guix-get-time-string (car vals)))
(end (guix-get-time-string (cadr vals))))
(message (concat "A single generation of profile '%s' "
"matching time period '%s'/'%s'.")
profile beg end))))
(many ,(lambda (profile entries vals)
(let ((beg (guix-get-time-string (car vals)))
(end (guix-get-time-string (cadr vals))))
(message (concat "%d generations of profile '%s' "
"matching time period '%s'/'%s'.")
(length entries) profile beg end))))))))
(defun guix-result-message (profile entries entry-type
search-type search-vals)
"Display an appropriate message after displaying ENTRIES."
(let* ((count (length entries))
(count-key (if (> count 1) 'many count))
(msg-spec (guix-get-key-val guix-messages
entry-type search-type count-key))
(fun-or-msg (car msg-spec)))
(if (functionp fun-or-msg)
(funcall fun-or-msg profile entries search-vals)
(let ((args (cdr msg-spec)))
(mapc (lambda (subst)
(setq args (cl-substitute (cdr subst) (car subst) args)))
`((count . ,count)
(val . ,(car search-vals))
(profile . ,profile)))
(apply #'message fun-or-msg args)))))
(provide 'guix-messages)
;;; guix-messages.el ends here
|