aboutsummaryrefslogtreecommitdiff
path: root/widgets/raid.lua
diff options
context:
space:
mode:
authorArvydas Sidorenko <asido4@gmail.com>2012-06-16 12:54:51 +0200
committerAdrian C. (anrxc) <anrxc@sysphere.org>2012-06-18 01:28:01 +0200
commit363c03e79c334cc0f3d75c1a3b60edbca0214465 (patch)
treecebe9cd7d59ad4606fdcaa26046bc0a814bddc68 /widgets/raid.lua
parent8e35a983bf24f6f90df4630b2b55409f0ca1d213 (diff)
downloadvicious-legacy-363c03e79c334cc0f3d75c1a3b60edbca0214465.tar.xz
Fixed io.lines() bug
In Lua 5.2 io.lines() has to be used to iterate until EOF, otherwise the fd will not be closed and eventually tons of naughty messages will start to pop up saying that no more fd can be opened. Signed-off-by: Arvydas Sidorenko <asido4@gmail.com> Signed-off-by: Adrian C. (anrxc) <anrxc@sysphere.org>
Diffstat (limited to 'widgets/raid.lua')
-rw-r--r--widgets/raid.lua6
1 files changed, 4 insertions, 2 deletions
diff --git a/widgets/raid.lua b/widgets/raid.lua
index e236d11..58a7359 100644
--- a/widgets/raid.lua
+++ b/widgets/raid.lua
@@ -4,7 +4,7 @@
-----------------------------------------------------
-- {{{ Grab environment
-local io = { lines = io.lines }
+local io = { open = io.open }
local setmetatable = setmetatable
local string = {
len = string.len,
@@ -33,7 +33,8 @@ local function worker(format, warg)
}
-- Linux manual page: md(4)
- for line in io.lines("/proc/mdstat") do
+ local fd = io.open("/proc/mdstat")
+ for line in fd:lines() do
if mddev[warg]["found"] then
local updev = string.match(line, "%[[_U]+%]")
@@ -50,6 +51,7 @@ local function worker(format, warg)
end
end
end
+ fd:close()
return {mddev[warg]["assigned"], mddev[warg]["active"]}
end