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
|
-- widget type providing number of pending updates
-- Copyright (C) 2010 Adrian C. <anrxc@sysphere.org>
-- Copyright (C) 2017 Joerg Thalheim <joerg@thalheim.io>
-- Copyright (C) 2017 getzze <getzze@gmail.com>
-- Copyright (C) 2017 mutlusun <mutlusun@github.com>
-- Copyright (C) 2019 Nguyễn Gia Phong <vn.mcsinyx@gmail.com>
-- Copyright (C) 2020 Elmeri Niemelä <niemela.elmeri@gmail.com>
--
-- This file is part of Vicious.
--
-- Vicious 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 2 of the
-- License, or (at your option) any later version.
--
-- Vicious 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 Vicious. If not, see <https://www.gnu.org/licenses/>.
-- {{{ Grab environment
local spawn = require("vicious.spawn")
local helpers = require("vicious.helpers")
-- }}}
-- Pkg: provides number of pending updates on UNIX systems
-- vicious.widgets.pkg
local pkg_all = {}
local PKGMGR = {
["Arch"] = { cmd = "pacman -Qu", sub = 0 },
["Arch C"] = { cmd = "checkupdates", sub = 0 },
["Arch S"] = { cmd = "yes | pacman -Sup", sub = 1 },
["Debian"] = { cmd = "apt list --upgradable", sub = 1 },
["Ubuntu"] = { cmd = "apt list --upgradable", sub = 1 },
["Fedora"] = { cmd = "dnf check-update", sub = 2 },
["FreeBSD"] = { cmd = "pkg version -I -l '<'", sub = 0 },
["Mandriva"] = { cmd = "urpmq --auto-select", sub = 0 }
}
-- {{{ Packages widget type
function pkg_all.async(format, warg, callback)
if not warg then return callback{} end
local pkgmgr = PKGMGR[warg]
local size, lines = -pkgmgr.sub, ""
spawn.with_line_callback_with_shell(pkgmgr.cmd, {
stdout = function (str)
size = size + 1
if size > 0 then lines = lines .. str .. "\n" end
end,
output_done = function ()
callback{ size, lines }
end
})
end
-- }}}
return helpers.setasyncall(pkg_all)
|
