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| author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2013-12-30 04:36:19 +0100 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2013-12-30 04:36:19 +0100 |
| commit | 9a9f660998857dba72a13a7376c32ae6c41c1a64 (patch) | |
| tree | 5ea04d32620660b2261ab6a622c5659f830cac8b /src | |
| parent | 5bbb923bf9e166640ac2c131f21d18623c28ffc9 (diff) | |
| download | xmobar-9a9f660998857dba72a13a7376c32ae6c41c1a64.tar.gz xmobar-9a9f660998857dba72a13a7376c32ae6c41c1a64.tar.bz2 | |
Fix for Top parsing of command lines containing blanks
Diffstat (limited to 'src')
| -rw-r--r-- | src/Plugins/Monitors/Top.hs | 7 |
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] |