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Diffstat (limited to 'widgets/cpuinf.lua')
-rw-r--r-- | widgets/cpuinf.lua | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/widgets/cpuinf.lua b/widgets/cpuinf.lua new file mode 100644 index 0000000..8bee530 --- /dev/null +++ b/widgets/cpuinf.lua @@ -0,0 +1,44 @@ +--------------------------------------------------- +-- Licensed under the GNU General Public License v2 +-- * (c) 2010, Adrian C. <anrxc@sysphere.org> +--------------------------------------------------- + +-- {{{ Grab environment +local tonumber = tonumber +local io = { lines = io.lines } +local setmetatable = setmetatable +local string = { gmatch = string.gmatch } +-- }}} + + +-- Cpuinf: provides speed and cache information for all available CPUs/cores +module("vicious.widgets.cpuinf") + + +-- {{{ CPU Information widget type +local function worker(format) + local id = nil + local cpu_info = {} + + -- Get CPU info + for line in io.lines("/proc/cpuinfo") do + for k, v in string.gmatch(line, "([%a%s]+)[%s]+:[%s]([%d]+).-$") do + if k == "processor" then + id = v + elseif k == "cpu MHz\t" or k == "cpu MHz" then + local speed = tonumber(v) + cpu_info["{cpu"..id.." mhz}"] = speed + cpu_info["{cpu"..id.." ghz}"] = speed / 1000 + elseif k == "cache size" then + local cache = tonumber(v) + cpu_info["{cpu"..id.." kb}"] = cache + cpu_info["{cpu"..id.." mb}"] = cache / 1024 + end + end + end + + return cpu_info +end +-- }}} + +setmetatable(_M, { __call = function(_, ...) return worker(...) end }) |