45 lines
1.3 KiB
Lua
45 lines
1.3 KiB
Lua
---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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-- * (c) 2010, 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 = { lines = io.lines }
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local setmetatable = setmetatable
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local string = { gmatch = string.gmatch }
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-- }}}
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-- Cpuinf: provides speed and cache information for all available CPUs/cores
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-- vicious.widgets.cpuinf
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local cpuinf = {}
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-- {{{ CPU Information widget type
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local function worker(format)
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local id = nil
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local cpu_info = {} -- Get CPU info
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for line in io.lines("/proc/cpuinfo") do
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for k, v in string.gmatch(line, "([%a%s]+)[%s]+:[%s]([%d]+).-$") do
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if k == "processor" then
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id = v
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elseif k == "cpu MHz\t" or k == "cpu MHz" then
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local speed = tonumber(v)
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cpu_info["{cpu"..id.." mhz}"] = speed
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cpu_info["{cpu"..id.." ghz}"] = speed / 1000
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elseif k == "cache size" then
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local cache = tonumber(v)
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cpu_info["{cpu"..id.." kb}"] = cache
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cpu_info["{cpu"..id.." mb}"] = cache / 1024
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end
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end
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end
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return cpu_info
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end
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-- }}}
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return setmetatable(cpuinf, { __call = function(_, ...) return worker(...) end })
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