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authorJose Antonio Ortega Ruiz <jao@gnu.org>2013-12-30 04:36:19 +0100
committerJose Antonio Ortega Ruiz <jao@gnu.org>2013-12-30 04:36:19 +0100
commit9a9f660998857dba72a13a7376c32ae6c41c1a64 (patch)
tree5ea04d32620660b2261ab6a622c5659f830cac8b /src/Plugins/Monitors/Top.hs
parent5bbb923bf9e166640ac2c131f21d18623c28ffc9 (diff)
downloadxmobar-9a9f660998857dba72a13a7376c32ae6c41c1a64.tar.gz
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Fix for Top parsing of command lines containing blanks
Diffstat (limited to 'src/Plugins/Monitors/Top.hs')
-rw-r--r--src/Plugins/Monitors/Top.hs7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/Plugins/Monitors/Top.hs b/src/Plugins/Monitors/Top.hs
index 6f16bdb..6be3c1c 100644
--- a/src/Plugins/Monitors/Top.hs
+++ b/src/Plugins/Monitors/Top.hs
@@ -57,10 +57,15 @@ processes :: IO [FilePath]
processes = fmap (filter isPid) (getDirectoryContents "/proc")
where isPid = (`elem` ['0'..'9']) . head
+statWords :: [String] -> [String]
+statWords line@(x:pn:ppn:xs) =
+ if last pn == ')' then line else statWords (x:(pn ++ " " ++ ppn):xs)
+statWords _ = replicate 52 "0"
+
getProcessData :: FilePath -> IO [String]
getProcessData pidf =
handle ign $ withFile ("/proc" </> pidf </> "stat") ReadMode readWords
- where readWords = fmap words . hGetLine
+ where readWords = fmap (statWords . words) . hGetLine
ign = const (return []) :: SomeException -> IO [String]
handleProcesses :: ([String] -> a) -> IO [a]