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author | Adrian C. (anrxc) <anrxc@sysphere.org> | 2010-03-13 02:11:41 +0100 |
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committer | Adrian C. (anrxc) <anrxc@sysphere.org> | 2010-03-13 02:11:41 +0100 |
commit | 96a8e557d3bb9b887dd7d504a4c20f05a87e6cbe (patch) | |
tree | a3f33876efaf5a3473f8aaa72a08368009fc4d2e /mem.lua | |
parent | 6441db0a9408a88780494d476f6611a52b41a24d (diff) | |
download | vicious-legacy-96a8e557d3bb9b887dd7d504a4c20f05a87e6cbe.tar.xz |
Make use of io.lines() where appropriate
Diffstat (limited to 'mem.lua')
-rw-r--r-- | mem.lua | 8 |
1 files changed, 3 insertions, 5 deletions
@@ -5,7 +5,7 @@ --------------------------------------------------- -- {{{ Grab environment -local io = { open = io.open } +local io = { lines = io.lines } local setmetatable = setmetatable local math = { floor = math.floor } local string = { gmatch = string.gmatch } @@ -18,11 +18,10 @@ module("vicious.mem") -- {{{ Memory widget type local function worker(format) - -- Get meminfo - local f = io.open("/proc/meminfo") local mem = { buf = {}, swp = {} } - for line in f:lines() do + -- Get MEM info + for line in io.lines("/proc/meminfo") do for k, v in string.gmatch(line, "([%a]+):[%s]+([%d]+).+") do if k == "MemTotal" then mem.total = math.floor(v/1024) elseif k == "MemFree" then mem.buf.f = math.floor(v/1024) @@ -33,7 +32,6 @@ local function worker(format) end end end - f:close() -- Calculate memory percentage mem.free = mem.buf.f + mem.buf.b + mem.buf.c |