diff options
Diffstat (limited to 'widgets/mem.lua')
| -rw-r--r-- | widgets/mem.lua | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/widgets/mem.lua b/widgets/mem.lua index dfa06e1..d122654 100644 --- a/widgets/mem.lua +++ b/widgets/mem.lua @@ -13,39 +13,40 @@ local string = { gmatch = string.gmatch } -- Mem: provides RAM and Swap usage statistics -module("vicious.widgets.mem") +-- vicious.widgets.mem +local mem = {} -- {{{ Memory widget type local function worker(format) - local mem = { buf = {}, swp = {} } + local _mem = { buf = {}, swp = {} } -- 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) - elseif k == "Buffers" then mem.buf.b = math.floor(v/1024) - elseif k == "Cached" then mem.buf.c = math.floor(v/1024) - elseif k == "SwapTotal" then mem.swp.t = math.floor(v/1024) - elseif k == "SwapFree" then mem.swp.f = math.floor(v/1024) + if k == "MemTotal" then _mem.total = math.floor(v/1024) + elseif k == "MemFree" then _mem.buf.f = math.floor(v/1024) + elseif k == "Buffers" then _mem.buf.b = math.floor(v/1024) + elseif k == "Cached" then _mem.buf.c = math.floor(v/1024) + elseif k == "SwapTotal" then _mem.swp.t = math.floor(v/1024) + elseif k == "SwapFree" then _mem.swp.f = math.floor(v/1024) end end end -- Calculate memory percentage - mem.free = mem.buf.f + mem.buf.b + mem.buf.c - mem.inuse = mem.total - mem.free - mem.bcuse = mem.total - mem.buf.f - mem.usep = math.floor(mem.inuse / mem.total * 100) + _mem.free = _mem.buf.f + _mem.buf.b + _mem.buf.c + _mem.inuse = _mem.total - _mem.free + _mem.bcuse = _mem.total - _mem.buf.f + _mem.usep = math.floor(_mem.inuse / _mem.total * 100) -- Calculate swap percentage - mem.swp.inuse = mem.swp.t - mem.swp.f - mem.swp.usep = math.floor(mem.swp.inuse / mem.swp.t * 100) + _mem.swp.inuse = _mem.swp.t - _mem.swp.f + _mem.swp.usep = math.floor(_mem.swp.inuse / _mem.swp.t * 100) - return {mem.usep, mem.inuse, mem.total, mem.free, - mem.swp.usep, mem.swp.inuse, mem.swp.t, mem.swp.f, - mem.bcuse } + return {_mem.usep, _mem.inuse, _mem.total, _mem.free, + _mem.swp.usep, _mem.swp.inuse, _mem.swp.t, _mem.swp.f, + _mem.bcuse } end -- }}} -setmetatable(_M, { __call = function(_, ...) return worker(...) end }) +return setmetatable(mem, { __call = function(_, ...) return worker(...) end }) |