X-Git-Url: https://git.rmz.io/dotfiles.git/blobdiff_plain/0186777142eb733e600b34210854a77b2d390a77..c98ff8ea47598e577c5a23a94efdfb0a6eaf22e9:/awesome/utils.lua

diff --git a/awesome/utils.lua b/awesome/utils.lua
index 0c56131..0f12be1 100644
--- a/awesome/utils.lua
+++ b/awesome/utils.lua
@@ -9,6 +9,10 @@ utils.globalkeys = { }
 local host = io.popen("hostname")
 utils.host = host:read("*l")
 
+function utils.is_dir(path)
+    return os.execute(('[ -d "%s" ]'):format(path))
+end
+
 function utils.run_or_kill(prg, cprop, screen)
     if not prg then
         do return nil end
@@ -82,4 +86,8 @@ 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