-
-
Notifications
You must be signed in to change notification settings - Fork 389
/
helm-apt.el
197 lines (166 loc) · 6.98 KB
/
helm-apt.el
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
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
;;; helm-apt.el --- Helm interface for Debian/Ubuntu packages (apt-*)
;; Copyright (C) 2012 Thierry Volpiatto <thierry.volpiatto@gmail.com>
;; This program 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.
;; This program 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/>.
;;; Code:
(eval-when-compile (require 'cl))
(require 'helm)
(require 'helm-utils)
(require 'helm-external)
(declare-function term-line-mode "term")
(declare-function term-char-mode "term")
(declare-function term-send-input "term")
(declare-function term-send-eof "term")
(defgroup helm-apt nil
"Apt related Applications and libraries for Helm."
:group 'helm)
(defface helm-apt-installed
'((t (:foreground "green")))
"Face used for apt installed candidates."
:group 'helm-apt)
(defface helm-apt-deinstalled
'((t (:foreground "DimGray")))
"Face used for apt deinstalled candidates."
:group 'helm-apt)
(defvar helm-c-source-apt
'((name . "APT")
(init . helm-c-apt-init)
(candidates-in-buffer)
(candidate-transformer helm-c-apt-candidate-transformer)
(display-to-real . helm-c-apt-display-to-real)
(requires-pattern . 2)
(update . helm-c-apt-refresh)
(action
("Show package description" . helm-c-apt-cache-show)
("Install package" . helm-c-apt-install)
("Reinstall package" . helm-c-apt-reinstall)
("Remove package" . helm-c-apt-uninstall)
("Purge package" . helm-c-apt-purge))
(persistent-action . helm-c-apt-persistent-action)
(persistent-help . "Show package description")))
(defvar helm-c-apt-query "emacs")
(defvar helm-c-apt-search-command "apt-cache search '%s'")
(defvar helm-c-apt-show-command "apt-cache show '%s'")
(defvar helm-c-apt-installed-packages nil)
(defvar helm-c-apt-all-packages nil)
(defvar helm-c-apt-input-history nil)
(defun helm-c-apt-refresh ()
"Refresh installed candidates list."
(setq helm-c-apt-installed-packages nil)
(setq helm-c-apt-all-packages nil))
(defun helm-c-apt-persistent-action (candidate)
"Persistent action for APT source."
(helm-c-apt-cache-show candidate))
(defun helm-c-apt-candidate-transformer (candidates)
"Show installed CANDIDATES and the ones to deinstall in a different color."
(loop for cand in candidates
for name = (helm-c-apt-display-to-real cand)
collect (cond ((string= (assoc-default
name helm-c-apt-installed-packages)
"deinstall")
(propertize cand 'face 'helm-apt-deinstalled))
((string= (assoc-default
name helm-c-apt-installed-packages)
"install")
(propertize cand 'face 'helm-apt-installed))
(t cand))))
(defun helm-c-apt-init ()
"Initialize list of debian packages."
(let ((query ""))
(unless (and helm-c-apt-installed-packages
helm-c-apt-all-packages)
(message "Loading package list...")
(setq helm-c-apt-installed-packages
(with-temp-buffer
(call-process-shell-command "dpkg --get-selections"
nil (current-buffer))
(loop for i in (split-string (buffer-string) "\n" t)
for p = (split-string i)
collect (cons (car p) (cadr p)))))
(setq helm-c-apt-all-packages
(with-current-buffer
(helm-candidate-buffer
(get-buffer-create (format "*helm-apt*")))
(erase-buffer)
(call-process-shell-command
(format helm-c-apt-search-command query)
nil (current-buffer))))
(message "Loading package list done")
(sit-for 0.5))))
(defun helm-c-apt-display-to-real (line)
"Return only name of a debian package.
LINE is displayed like:
package name - description."
(car (split-string line " - ")))
(defun helm-c-shell-command-if-needed (command)
"Run shell command COMMAND to describe package.
If a buffer named COMMAND already exists, just switch to it."
(let ((buf (get-buffer command)))
(helm-c-switch-to-buffer (get-buffer-create command))
(unless buf (insert (shell-command-to-string command)))))
(defun helm-c-apt-cache-show (package)
"Show information on apt package PACKAGE."
(helm-c-shell-command-if-needed
(format helm-c-apt-show-command package)))
(defun helm-c-apt-install (package)
"Run 'apt-get install' shell command on PACKAGE."
(helm-c-apt-generic-action :action 'install))
(defun helm-c-apt-reinstall (package)
"Run 'apt-get install --reinstall' shell command on PACKAGE."
(helm-c-apt-generic-action :action 'reinstall))
(defun helm-c-apt-uninstall (package)
"Run 'apt-get remove' shell command on PACKAGE."
(helm-c-apt-generic-action :action 'uninstall))
(defun helm-c-apt-purge (package)
"Run 'apt-get purge' shell command on PACKAGE."
(helm-c-apt-generic-action :action 'purge))
(defun* helm-c-apt-generic-action (&key action)
"Run 'apt-get ACTION'.
Support install, remove and purge actions."
(ansi-term (getenv "SHELL") "helm apt")
(term-line-mode)
(let ((command (case action
('install "sudo apt-get install ")
('reinstall "sudo apt-get install --reinstall ")
('uninstall "sudo apt-get remove ")
('purge "sudo apt-get purge ")
(t (error "Unknow action"))))
(beg (point))
end
(cand-list (mapconcat #'(lambda (x) (format "'%s'" x))
(helm-marked-candidates) " ")))
(goto-char (point-max))
(insert (concat command cand-list))
(setq end (point))
(if (y-or-n-p (format "%s package" (symbol-name action)))
(progn
(setq helm-c-external-commands-list nil)
(setq helm-c-apt-installed-packages nil)
(term-char-mode) (term-send-input))
(delete-region beg end) (term-send-eof) (kill-buffer))))
;;;###autoload
(defun helm-apt (arg)
"Preconfigured `helm' : frontend of APT package manager.
With a prefix arg reload cache."
(interactive "P")
(let ((query (read-string "Search Package: " nil 'helm-c-apt-input-history)))
(when arg (helm-c-apt-refresh))
(helm :sources 'helm-c-source-apt
:prompt "Search Package: "
:input query
:history 'helm-c-apt-input-history)))
(provide 'helm-apt)
;; Local Variables:
;; byte-compile-warnings: (not cl-functions obsolete)
;; coding: utf-8
;; indent-tabs-mode: nil
;; End:
;;; helm-apt.el ends here