32 lines
895 B
Lua
32 lines
895 B
Lua
---------------------------------------------------
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-- Licensed under the GNU General Public License v2
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-- * (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 = { open = io.open }
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local setmetatable = setmetatable
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local string = { match = string.match }
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-- }}}
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-- Load: provides system load averages for the past 1, 5, and 15 minutes
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module("vicious.load")
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-- {{{ Load widget type
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local function worker(format)
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local f = io.open('/proc/loadavg')
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local line = f:read("*line")
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f:close()
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local l1, l5, l15 = -- Get load averages for past 1, 5 and 15 minutes
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string.match(line, "([%d]*%.[%d]*)%s([%d]*%.[%d]*)%s([%d]*%.[%d]*)")
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return {tonumber(l1), tonumber(l5), tonumber(l15)}
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end
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-- }}}
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setmetatable(_M, { __call = function(_, ...) return worker(...) end })
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