From: Andre Klärner <kandre@ak-online.be>
Date: Thu, 10 Apr 2014 10:28:20 +0000 (+0200)
Subject: ask df for a specific filesystem
X-Git-Url: https://git.madduck.net/etc/awesome.git/commitdiff_plain/1bfc3bae68ac72ab3bf1754984cc8c6d7d5a247e

ask df for a specific filesystem

POSIX df supports requesting a single filesystem, so doing so will ensure that df can only get stuck if the filesystem we requested is in a hung state.
---

diff --git a/widgets/fs.lua b/widgets/fs.lua
index 7406e05..4d9d278 100644
--- a/widgets/fs.lua
+++ b/widgets/fs.lua
@@ -67,7 +67,7 @@ local function worker(args)
         fs_info = {}
         fs_now  = {}
 
-        local f = io.popen("LC_ALL=C df -kP")
+        local f = io.popen("LC_ALL=C df -kP " .. partition)
 
         for line in f:lines() do -- Match: (size) (used)(avail)(use%) (mount)
             local s     = string.match(line, "^.-[%s]([%d]+)")