move more files to yadm repo

.config/yadm/alt/.config/awesome/battery.lua##o.Linux,h.epiphanius

@@ -0,0 +1,58 @@
+-- This function returns a formatted string with the current battery status. It
+-- can be used to populate a text widget in the awesome window manager. Based
+-- on the "Gigamo Battery Widget" found in the wiki at awesome.naquadah.org
+
+local naughty = require("naughty")
+local beautiful = require("beautiful")
+
+function readBatFile(adapter, ...)
+  local basepath = "/sys/class/power_supply/"..adapter.."/"
+  for i, name in pairs({...}) do
+    file = io.open(basepath..name, "r")
+    if file then
+      local str = file:read()
+      file:close()
+      return str
+    end
+  end
+end
+
+function batteryInfo(adapter)
+  local fh = io.open("/sys/class/power_supply/"..adapter.."/present", "r")
+  if fh == nil then
+    battery = "A/C"
+    icon = ""
+    percent = ""
+  else
+    local cur = readBatFile(adapter, "charge_now", "energy_now")
+    local cap = readBatFile(adapter, "charge_full", "energy_full")
+    local sta = readBatFile(adapter, "status")
+    battery = math.floor(cur * 100 / cap)
+
+    if sta:match("Charging") then
+      icon = "⚡"
+      percent = "%"
+    elseif sta:match("Discharging") then
+      icon = ""
+      percent = "%"
+      if tonumber(battery) < 5 then
+        naughty.notify({ title    = "Battery Warning"
+               , text     = "Battery low!".."  "..battery..percent.."  ".."left!"
+               , timeout  = 300
+               , position = "top_right"
+               , fg       = beautiful.fg_focus
+               , bg       = beautiful.bg_focus
+        })
+      end
+    else
+      -- If we are neither charging nor discharging, assume that we are on A/C
+      battery = "🔌"
+      icon = ""
+      percent = ""
+    end
+
+    -- fix 'too many open files' bug on awesome 4.0
+    fh:close()
+  end
+  return " "..icon..battery..percent.." "
+end