mirror of
https://github.com/vicious-widgets/vicious
synced 2023-12-14 07:13:07 +01:00
98e26ee043
Vicious is a modular widget library for 'awesome' window manager,
derived from the 'Wicked' widget library.
Summary of changes:
* Original wicked code modularized
* Widgets ported from Wicked:
- CPU, MEM, FS, NET, Date, Uptime, MPD
* CPU widget rewritten, uses pattern matching
* MEM widget rewritten, uses pattern matching
- Swap widget merged with MEM widget type
* FS widget rewritten, uses pattern matching
- Also fixed padding in the process
* NET widget rewritten, uses pattern matching
* MPD widget rewritten, a bit more versatile
* Removed deprecated helper functions
* Widgets written for Vicious:
- Thermal, Battery, Mbox, OrgMode, Volume, Entropy,
Disk I/O, System Load, Wireless, Pacman, Maildir
39 lines
1,003 B
Lua
39 lines
1,003 B
Lua
----------------------------------------------------------
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-- Licensed under the GNU General Public License version 2
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-- * Copyright (C) 2009 Adrian C. <anrxc_sysphere_org>
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----------------------------------------------------------
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-- {{{ Grab environment
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local tonumber = tonumber
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local io = { popen = io.popen }
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-- }}}
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-- Pacman: provides number of pending updates on Arch Linux
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module("vicious.pacman")
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-- {{{ Pacman widget type
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function worker(format)
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-- Check if updates are available
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local f = io.popen("pacman -Qu")
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-- Initialise updates
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local updates = nil
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-- Get data
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for line in f:lines() do
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-- If there are 'Targets:' then updates are available,
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-- number is provided, we don't have to count packages
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updates = line:match("^Targets[%s]%(([%d]+)%)") or 0
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-- If the count changed then break out of the loop
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if tonumber(updates) > 0 then
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break
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end
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end
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f:close()
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return {updates}
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end
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-- }}}
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