1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
|
;;; 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
|
