battery: safety checks; #208

[etc/awesome.git] / widgets / fs.lua

diff --git a/widgets/fs.lua b/widgets/fs.lua
index 05978458283d2010b244537f47950f4f3244ca18..6ec8dac5edaef6f0113794fb413f5e5b3b7d4cef 100644 (file)
--- a/widgets/fs.lua
+++ b/widgets/fs.lua
@@ -38,15 +38,13 @@ end
 function fs:show(t_out)
     fs:hide()
 
-    local f = io.popen(helpers.scripts_dir .. "dfs")
-    ws = f:read("*all"):gsub("\n*$", "")
-    f:close()
+    local ws = helpers.read_pipe(helpers.scripts_dir .. "dfs"):gsub("\n*$", "")
 
     if fs.followmouse then
         fs.notification_preset.screen = mouse.screen
     end
 
-    notification = naughty.notify({
+    fs_notification = naughty.notify({
         preset  = fs.notification_preset,
         text    = ws,
         timeout = t_out
@@ -94,6 +92,7 @@ local function worker(args)
         fs_now.size_mb   = tonumber(fs_info[partition .. " size_mb"]) or 0
         fs_now.size_gb   = tonumber(fs_info[partition .. " size_gb"]) or 0
 
+        notification_preset = fs.notification_preset
         widget = fs.widget
         settings()