port cpufreq widget to freebsd

widgets/cpufreq_freebsd.lua

@@ -0,0 +1,34 @@
+-- {{{ Grab environment
+local tonumber = tonumber
+local setmetatable = setmetatable
+local helpers = require("vicious.helpers")
+-- }}}
+
+
+-- Cpufreq: provides freq, voltage and governor info for a requested CPU
+-- vicious.widgets.cpufreq
+local cpufreq_freebsd = {}
+
+
+-- {{{ CPU frequency widget type
+local function worker(format, warg)
+    if not warg then return end
+
+    -- Default frequency and voltage values
+    local freqv = {
+        ["mhz"] = "N/A", ["ghz"] = "N/A",
+        ["v"]   = "N/A", ["mv"]  = "N/A",
+    }
+
+    local freq = tonumber(helpers.sysctl("dev.cpu." .. warg .. ".freq"))
+
+    freqv.mhz = freq
+    freqv.ghz = freq / 1000
+
+    local governor = "N/A"
+
+    return {freqv.mhz, freqv.ghz, freqv.mv, freqv.v, governor}
+end
+-- }}}
+
+return setmetatable(cpufreq_freebsd, { __call = function(_, ...) return worker(...) end })

widgets/cpufreq_linux.lua

@@ -13,7 +13,7 @@ local helpers = require("vicious.helpers")
 
 -- Cpufreq: provides freq, voltage and governor info for a requested CPU
 -- vicious.widgets.cpufreq
-local cpufreq = {}
+local cpufreq_linux = {}
 
 
 -- {{{ CPU frequency widget type
@@ -58,4 +58,4 @@ local function worker(format, warg)
 end
 -- }}}
 
-return setmetatable(cpufreq, { __call = function(_, ...) return worker(...) end })
+return setmetatable(cpufreq_linux, { __call = function(_, ...) return worker(...) end })