awesome: add function to check if host has battery

diff --git a/awesome/topbar.lua b/awesome/topbar.lua
index 91b04faccb6c399ca708b7de9006e8aac73bef0b..b816365f2c247581f3b566eb30b0c01252fb3a98 100644 (file)
--- a/awesome/topbar.lua
+++ b/awesome/topbar.lua
@@ -93,7 +93,7 @@ for s = 1, screen.count() do
     right_layout:add(separator)
     right_layout:add(require("widgets/awesompd"))
     right_layout:add(require("widgets/volume_widget"))
     right_layout:add(separator)
     right_layout:add(require("widgets/awesompd"))
     right_layout:add(require("widgets/volume_widget"))

-    if utils.host == "chronos" then
+    if utils.has_battery() then

         right_layout:add(separator)
         right_layout:add(require("widgets/battery_widget"))
     end
         right_layout:add(separator)
         right_layout:add(require("widgets/battery_widget"))
     end

diff --git a/awesome/utils.lua b/awesome/utils.lua
index 0c56131b0b47a90c681fd134530e251888d4440c..357d8b69286c27d5ec092fc59cac20a4fe276b04 100644 (file)
--- a/awesome/utils.lua
+++ b/awesome/utils.lua
@@ -82,4 +82,8 @@ function utils.globalkeys.append(keys)
     globalkeys = awful.util.table.join(globalkeys, keys)
 end
 
     globalkeys = awful.util.table.join(globalkeys, keys)
 end
 

+function utils.has_battery()
+    return utils.is_dir("/sys/class/power_supply/BAT0")
+end
+

 return utils
 return utils