Tweaks and cleanup

home/.config/awesome/vicious/contrib/sensors.lua

@@ -9,8 +9,8 @@ local io = { popen = io.popen }
 local setmetatable = setmetatable
 local table = { insert = table.insert }
 local string = {
-  gsub = string.gsub,
-  match = string.match
+    gsub = string.gsub,
+    match = string.match
 }
 -- }}}
 
@@ -22,47 +22,47 @@ local sensors = {}
 
 -- {{{ Split helper function
 local function datasplit(str)
-  -- Splitting strings into associative array
-  -- with some magic to get the values right.
-  str = string.gsub(str, "\n", ":")
+    -- Splitting strings into associative array
+    -- with some magic to get the values right.
+    str = string.gsub(str, "\n", ":")
 
-  local tbl = {}
-  string.gsub(str, "([^:]*)", function (v)
-                if string.match(v, ".") then
-                  table.insert(tbl, v)
-                end
-  end)
+    local tbl = {}
+    string.gsub(str, "([^:]*)", function (v)
+        if string.match(v, ".") then
+            table.insert(tbl, v)
+        end
+    end)
 
-  local assoc = {}
-  for c = 1, #tbl, 2 do
-    local k  = string.gsub(tbl[c], ".*_", "")
-    local v  = tonumber(string.match(tbl[c+1], "[%d]+"))
-    assoc[k] = v
-  end
+    local assoc = {}
+    for c = 1, #tbl, 2 do
+        local k  = string.gsub(tbl[c], ".*_", "")
+        local v  = tonumber(string.match(tbl[c+1], "[%d]+"))
+        assoc[k] = v
+    end
 
-  return assoc
+    return assoc
 end
 -- }}}
 
 -- {{{ Sensors widget type
 local function worker(format, warg)
-  -- Get data from all sensors
-  local f = io.popen("LANG=C sensors -uA")
-  local lm_sensors = f:read("*all")
-  f:close()
+    -- Get data from all sensors
+    local f = io.popen("LANG=C sensors -uA")
+    local lm_sensors = f:read("*all")
+    f:close()
 
-  local sensor_data = string.gsub(
+    local sensor_data = string.gsub(
     string.match(lm_sensors, warg..":\n(%s%s.-)\n[^ ]"), " ", "")
 
-  -- One of: crit, max
-  local divisor = "crit"
-  local s_data  =  datasplit(sensor_data)
+    -- One of: crit, max
+    local divisor = "crit"
+    local s_data  =  datasplit(sensor_data)
 
-  if s_data[divisor] and s_data[divisor] > 0 then
-    s_data.percent = s_data.input / s_data[divisor] * 100
-  end
+    if s_data[divisor] and s_data[divisor] > 0 then
+        s_data.percent = s_data.input / s_data[divisor] * 100
+    end
 
-  return {s_data.input, tonumber(s_data.percent)}
+    return {s_data.input, tonumber(s_data.percent)}
 end
 -- }}}