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-;;; guix-read.el --- Minibuffer readers
-
-;; Copyright © 2015, 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 functions to prompt a user for packages, system
-;; types, hash formats and other guix related stuff.
-
-;;; Code:
-
-(require 'guix-help-vars)
-(require 'guix-utils)
-(require 'guix-backend)
-(require 'guix-guile)
-
-
-;;; Receivable lists of packages, lint checkers, etc.
-
-(guix-memoized-defun guix-graph-type-names ()
-  "Return a list of names of available graph node types."
-  (guix-eval-read (guix-make-guile-expression 'graph-type-names)))
-
-(guix-memoized-defun guix-refresh-updater-names ()
-  "Return a list of names of available refresh updater types."
-  (guix-eval-read (guix-make-guile-expression 'refresh-updater-names)))
-
-(guix-memoized-defun guix-lint-checker-names ()
-  "Return a list of names of available lint checkers."
-  (guix-eval-read (guix-make-guile-expression 'lint-checker-names)))
-
-(guix-memoized-defun guix-package-names ()
-  "Return a list of names of available packages."
-  (sort
-   ;; Work around <https://github.com/jaor/geiser/issues/64>:
-   ;; list of strings is parsed much slower than list of lists,
-   ;; so we use 'package-names-lists' instead of 'package-names'.
-
-   ;; (guix-eval-read (guix-make-guile-expression 'package-names))
-
-   (mapcar #'car
-           (guix-eval-read (guix-make-guile-expression
-                            'package-names-lists)))
-   #'string<))
-
-(guix-memoized-defun guix-license-names ()
-  "Return a list of names of available licenses."
-  (guix-eval-read (guix-make-guile-expression 'license-names)))
-
-(guix-memoized-defun guix-package-locations ()
-  "Return a list of available package locations."
-  (sort (guix-eval-read (guix-make-guile-expression
-                         'package-location-files))
-        #'string<))
-
-
-;;; Readers
-
-(guix-define-readers
- :completions-var guix-help-system-types
- :single-reader guix-read-system-type
- :single-prompt "System type: ")
-
-(guix-define-readers
- :completions-var guix-help-source-types
- :single-reader guix-read-source-type
- :single-prompt "Source type: ")
-
-(guix-define-readers
- :completions-var guix-help-hash-formats
- :single-reader guix-read-hash-format
- :single-prompt "Hash format: ")
-
-(guix-define-readers
- :completions-var guix-help-refresh-subsets
- :single-reader guix-read-refresh-subset
- :single-prompt "Refresh subset: ")
-
-(guix-define-readers
- :completions-getter guix-refresh-updater-names
- :multiple-reader guix-read-refresh-updater-names
- :multiple-prompt "Refresh updater,s: "
- :multiple-separator ",")
-
-(guix-define-readers
- :completions-var guix-help-key-policies
- :single-reader guix-read-key-policy
- :single-prompt "Key policy: ")
-
-(guix-define-readers
- :completions-var guix-help-elpa-archives
- :single-reader guix-read-elpa-archive
- :single-prompt "ELPA archive: ")
-
-(guix-define-readers
- :completions-var guix-help-verify-options
- :multiple-reader guix-read-verify-options
- :multiple-prompt "Verify option,s: "
- :multiple-separator ",")
-
-(guix-define-readers
- :completions-getter guix-graph-type-names
- :single-reader guix-read-graph-type
- :single-prompt "Graph node type: ")
-
-(guix-define-readers
- :completions-getter guix-lint-checker-names
- :multiple-reader guix-read-lint-checker-names
- :multiple-prompt "Linter,s: "
- :multiple-separator ",")
-
-(guix-define-readers
- :completions-getter guix-package-names
- :single-reader guix-read-package-name
- :single-prompt "Package: "
- :multiple-reader guix-read-package-names
- :multiple-prompt "Package,s: "
- :multiple-separator " ")
-
-(guix-define-readers
- :completions-getter guix-license-names
- :single-reader guix-read-license-name
- :single-prompt "License: ")
-
-(guix-define-readers
- :completions-getter guix-package-locations
- :single-reader guix-read-package-location
- :single-prompt "Location: ")
-
-(provide 'guix-read)
-
-;;; guix-read.el ends here