widget module loads optimization

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

diff --git a/widgets/fs.lua b/widgets/fs.lua
index 4d9d27844204e81974c7d1e0efcdc3815dbea811..f78cfe0d66f0d633ff87ff606421e8cf32632658 100644 (file)
--- a/widgets/fs.lua
+++ b/widgets/fs.lua
@@ -14,7 +14,7 @@ local beautiful    = require("beautiful")
 local wibox        = require("wibox")
 local naughty      = require("naughty")
 
-local io           = io
+local io           = { popen  = io.popen }
 local pairs        = pairs
 local string       = { match  = string.match,
                        format = string.format }
@@ -40,17 +40,18 @@ function fs:show(t_out)
     fs:hide()
 
     local f = io.popen(helpers.scripts_dir .. "dfs")
-    ws = f:read("*all"):gsub("\n*$", "")
+    ws = f:read("*a"):gsub("\n*$", "")
     f:close()
 
     notification = naughty.notify({
         preset = fs_notification_preset,
         text = ws,
-       timeout = t_out
+        timeout = t_out,
+        screen = client.focus and client.focus.screen or 1
     })
 end
 
--- Units definitions
+-- Unit definitions
 local unit = { ["mb"] = 1024, ["gb"] = 1024^2 }
 
 local function worker(args)
@@ -66,7 +67,6 @@ local function worker(args)
     function update()
         fs_info = {}
         fs_now  = {}
-
         local f = io.popen("LC_ALL=C df -kP " .. partition)
 
         for line in f:lines() do -- Match: (size) (used)(avail)(use%) (mount)
@@ -84,8 +84,6 @@ local function worker(args)
 
         f:close()
 
-        -- chosen partition easy stuff
-        -- you can however check whatever partition else
         fs_now.used      = tonumber(fs_info[partition .. " used_p"])  or 0
         fs_now.available = tonumber(fs_info[partition .. " avail_p"]) or 0
         fs_now.size_mb   = tonumber(fs_info[partition .. " size_mb"]) or 0
@@ -101,7 +99,8 @@ local function worker(args)
                 text = partition .. " ran out!\nmake some room",
                 timeout = 8,
                 fg = "#000000",
-                bg = "#FFFFFF"
+                bg = "#FFFFFF",
+                screen = client.focus and client.focus.screen or 1
             })
             helpers.set_map("fs", true)
         else