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-rw-r--r--src/Xmobar/Plugins/Monitors/CoreTemp.hs43
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diff --git a/src/Xmobar/Plugins/Monitors/CoreTemp.hs b/src/Xmobar/Plugins/Monitors/CoreTemp.hs
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+-----------------------------------------------------------------------------
+-- |
+-- Module : Plugins.Monitors.CoreTemp
+-- Copyright : (c) Juraj Hercek
+-- License : BSD-style (see LICENSE)
+--
+-- Maintainer : Juraj Hercek <juhe_haskell@hck.sk>
+-- Stability : unstable
+-- Portability : unportable
+--
+-- A core temperature monitor for Xmobar
+--
+-----------------------------------------------------------------------------
+
+module Xmobar.Plugins.Monitors.CoreTemp where
+
+import Xmobar.Plugins.Monitors.Common
+
+import Data.Char (isDigit)
+
+-- |
+-- Core temperature default configuration. Default template contains only one
+-- core temperature, user should specify custom template in order to get more
+-- core frequencies.
+coreTempConfig :: IO MConfig
+coreTempConfig = mkMConfig
+ "Temp: <core0>C" -- template
+ (map ((++) "core" . show) [0 :: Int ..]) -- available
+ -- replacements
+
+-- |
+-- Function retrieves monitor string holding the core temperature
+-- (or temperatures)
+runCoreTemp :: [String] -> Monitor String
+runCoreTemp _ = do
+ dn <- getConfigValue decDigits
+ failureMessage <- getConfigValue naString
+ let path = ["/sys/bus/platform/devices/coretemp.", "/temp", "_input"]
+ path' = ["/sys/bus/platform/devices/coretemp.", "/hwmon/hwmon", "/temp", "_input"]
+ lbl = Just ("_label", read . dropWhile (not . isDigit))
+ divisor = 1e3 :: Double
+ show' = showDigits (max 0 dn)
+ checkedDataRetrieval failureMessage [path, path'] lbl (/divisor) show'