os: merge with entropy widget type

Operating System widget type now returns two additional values, 5th as
available system entropy and 6th as available entropy in percent.

1 files changed, 0 insertions, 33 deletions

diff --git a/widgets/entropy.lua b/widgets/entropy.lua
deleted file mode 100644
index 395d5d9..0000000
--- a/widgets/entropy.lua
+++ /dev/null
@@ -1,33 +0,0 @@
----------------------------------------------------
--- Licensed under the GNU General Public License v2
---  * (c) 2010, Adrian C. <anrxc@sysphere.org>
----------------------------------------------------
-
--- {{{ Grab environment
-local tonumber = tonumber
-local setmetatable = setmetatable
-local math = { ceil = math.ceil }
-local helpers = require("vicious.helpers")
--- }}}
-
-
--- Entropy: provides available system entropy
-module("vicious.widgets.entropy")
-
-
--- {{{ Entropy widget type
-local function worker(format)
-    local random = helpers.pathtotable("/proc/sys/kernel/random")
-
-    -- Linux 2.6 has a default entropy pool of 4096-bits
-    local poolsize = tonumber(random.poolsize)
-    -- Get available entropy
-    local ent = tonumber(random.entropy_avail)
-    -- Calculate percentage
-    local ent_percent = math.ceil(ent * 100 / poolsize)
-
-    return {ent, ent_percent}
-end
--- }}}
-
-setmetatable(_M, { __call = function(_, ...) return worker(...) end })