awesome: add function to check if host has battery

[dotfiles.git] / awesome / utils.lua

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