remove batacpi: already provied by bat_freebsd

contrib/README

@@ -44,9 +44,6 @@ vicious.contrib.ati
     {dpm_perf_level}, {profile}, {engine_clock mhz}, {engine_clock khz},
     {memory_clock mhz}, {memory_clock khz}, {voltage v}, {voltage mv}
 
-vicious.contrib.batacpi
-  -
-
 vicious.contrib.batpmu
   -
 

contrib/batacpi.lua

@@ -1,52 +0,0 @@
----------------------------------------------------
--- Licensed under the GNU General Public License v2
---  * (c) 2010, Adrian C. <anrxc@sysphere.org>
----------------------------------------------------
-
--- {{{ Grab environment
-local tonumber = tonumber
-local io = { popen = io.popen }
-local setmetatable = setmetatable
-local table = { insert = table.insert }
-local string = { match = string.match }
--- }}}
-
-
--- Batacpi: provides state, charge, and remaining time for all batteries using acpitool
--- vicious.contrib.batacpi
-local batacpi = {}
-
-
--- {{{ Battery widget type
-local function worker(format)
-    local battery_info  = {}
-    local battery_state = {
-        ["full"] = "↯",
-        ["unknown"] = "⌁",
-        ["charged"] = "↯",
-        ["charging"] = "+",
-        ["discharging"] = "-"
-    }
-
-    -- Get data from acpitool
-    local f = io.popen("acpitool -b")
-
-    for line in f:lines() do
-        -- Check if the battery is present
-        if string.match(line, "^[%s]+Battery.*") then
-            -- Store state and charge information
-            table.insert(battery_info, (battery_state[string.match(line, "([%a]*),") or "unknown"]))
-            table.insert(battery_info, (tonumber(string.match(line, "([%d]?[%d]?[%d])%.")) or 0))
-            -- Store remaining time information
-            table.insert(battery_info, (string.match(line, "%%,%s(.*)") or "N/A"))
-        else
-            return {battery_state["unknown"], 0, "N/A"}
-        end
-    end
-    f:close()
-
-    return battery_info
-end
--- }}}
-
-return setmetatable(batacpi, { __call = function(_, ...) return worker(...) end })