From e5da3bbf0bdfb7f1a893804c0e8ced28ab46ce31 Mon Sep 17 00:00:00 2001
From: Jan-David Quesel <quesel@informatik.uni-oldenburg.de>
Date: Tue, 19 Feb 2008 09:16:46 +0100
Subject: [PATCH] Added plugin to monitor current CPU state using ACPI

---
 plugins/cpu.lua | 90 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 90 insertions(+)
 create mode 100644 plugins/cpu.lua

diff --git a/plugins/cpu.lua b/plugins/cpu.lua
new file mode 100644
index 0000000..79273a4
--- /dev/null
+++ b/plugins/cpu.lua
@@ -0,0 +1,90 @@
+--[[
+=pod
+
+=head1 NAME
+
+cpu.lua - wmiirc-lua plugin for monitoring acpi stuff
+
+=head1 SYNOPSIS
+
+    -- in your wmiirc.lua:
+    wmii.load_plugin("cpu")
+
+
+=head1 DESCRIPTION
+
+=head1 SEE ALSO
+
+L<wmii(1)>, L<lua(1)>
+
+=head1 AUTHOR
+
+Jan-David Quesel <jdq@gmx.net>
+
+=head1 LICENCE AND COPYRIGHT
+
+Copyright (c) 2008, Jan-David Quesel <jdq@gmx.net>
+
+This is free software.  You may redistribute copies of it under the terms of
+the GNU General Public License L<http://www.gnu.org/licenses/gpl.html>.  There
+is NO WARRANTY, to the extent permitted by law.
+
+=cut
+--]]
+
+local wmii = require("wmii")
+local os = require("os")
+local io = require("io")
+local type = type
+local error = error
+
+module("cpu")
+api_version = 0.1
+
+-- ------------------------------------------------------------
+-- MODULE VARIABLES
+local widget = nil
+local timer  = nil
+
+widget = wmii.widget:new ("400_cpu")
+
+local function _command ( cmd )
+
+	if (cmd) then
+		wmii.log( "about to run " .. cmd)
+		local file = io.popen( cmd)
+		local status = file:read("*a")
+		file:close()
+
+		return status:match("[^\n]*")
+	else
+		return ""
+	end
+end
+
+local function create_string ( )
+	wmii.log( "create string")
+	local cmd = "cpufreq-info |grep 'current CPU fre'|uniq | awk '{print $5 $6}'"
+	local cmd2 = "cpufreq-info | grep \'The gove\'|awk '{print $3}' | uniq"
+	local cmd3 = "echo `awk '/remaining/ {print $3}' /proc/acpi/battery/BAT0/state`\*100/`awk '/last/ {print $4}' /proc/acpi/battery/BAT0/info` | bc"
+	local str2 = _command(cmd2)
+	str2 = str2.sub(str2, 2, str2.len(str2)-1)
+	local str = _command(cmd)
+	str = str.sub(str, 1, str.len(str)-1)
+	return str .. "(" .. str2 .. ") BAT0: " .. _command(cmd3) .. "%"
+end
+
+function update ( new_vol )
+	local str = create_string()
+
+	widget:show(str)
+end
+
+local function cpu_timer ( timer )
+
+	wmii.log("cpu_timer()")
+	update(0)
+    return 10
+end
+
+timer = wmii.timer:new (cpu_timer, 1)
-- 
2.11.4.GIT