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| author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2010-12-22 00:39:42 +0100 |
|---|---|---|
| committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2010-12-22 00:39:42 +0100 |
| commit | fac7217f853cb8ea7724cda58adef13a385f3770 (patch) | |
| tree | 54e19e02371e6bf2702e640d1e7543df55346f76 | |
| parent | c50207a47e1d6a42d2d71bc5ca0468162673036b (diff) | |
| download | xmobar-fac7217f853cb8ea7724cda58adef13a385f3770.tar.gz xmobar-fac7217f853cb8ea7724cda58adef13a385f3770.tar.bz2 | |
MultiCpu linting
| -rw-r--r-- | src/Plugins/Monitors/MultiCpu.hs | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/src/Plugins/Monitors/MultiCpu.hs b/src/Plugins/Monitors/MultiCpu.hs index b8c71ca..d93c788 100644 --- a/src/Plugins/Monitors/MultiCpu.hs +++ b/src/Plugins/Monitors/MultiCpu.hs @@ -21,22 +21,19 @@ import Data.List (isPrefixOf, transpose, unfoldr) multiCpuConfig :: IO MConfig multiCpuConfig = mkMConfig "Cpu: <total>%" $ - map ("auto" ++) monitors - ++ [ k ++ n | n <- "" : map show [0 :: Int ..] - , k <- monitors] + ["auto" ++ k | k <- monitors] ++ + [ k ++ n | n <- "" : map show [0 :: Int ..] + , k <- monitors] where monitors = ["bar","total","user","nice","system","idle"] cpuData :: IO [[Float]] -cpuData = do s <- B.readFile "/proc/stat" - return $ cpuParser s - -cpuParser :: B.ByteString -> [[Float]] -cpuParser = map parseList . cpuLists - where cpuLists = takeWhile isCpu . map B.words . B.lines +cpuData = parse `fmap` B.readFile "/proc/stat" + where parse = map parseList . cpuLists + cpuLists = takeWhile isCpu . map B.words . B.lines isCpu (w:_) = "cpu" `isPrefixOf` B.unpack w isCpu _ = False - parseList = map (read . B.unpack) . tail + parseList = map (parseFloat . B.unpack) . tail parseCpuData :: IO [[Float]] parseCpuData = @@ -62,9 +59,7 @@ formatCpu xs return (b:ps) splitEvery :: (Eq a) => Int -> [a] -> [[a]] -splitEvery n = unfoldr (\x -> if x == [] - then Nothing - else Just $ splitAt n x) +splitEvery n = unfoldr (\x -> if null x then Nothing else Just $ splitAt n x) groupData :: [String] -> [[String]] groupData = transpose . tail . splitEvery 6 @@ -78,4 +73,4 @@ runMultiCpu _ = do c <- io parseCpuData l <- formatMultiCpus c a <- formatAutoCpus l - parseTemplate (a ++ l) + parseTemplate $ a ++ l |