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| author | Sibi Prabakaran <sibi@psibi.in> | 2020-04-30 19:56:45 +0530 |
|---|---|---|
| committer | jao <jao@gnu.org> | 2020-04-30 16:45:31 +0100 |
| commit | a705d021a8cfbb3b9bbfbec833302768d3ad459e (patch) | |
| tree | 6d52eecacdc3d2536ac83a3c6e0ca8f3f0412bd2 /src/Xmobar/Plugins/PipeReader.hs | |
| parent | b0591c5e4c483aa47ef74ab25448c56cf6e3a82a (diff) | |
| download | xmobar-a705d021a8cfbb3b9bbfbec833302768d3ad459e.tar.gz xmobar-a705d021a8cfbb3b9bbfbec833302768d3ad459e.tar.bz2 | |
Refactor the usage of hGetLineSafe
hGetLineSafe is always hGetLine and hence we can directly use it.
Diffstat (limited to 'src/Xmobar/Plugins/PipeReader.hs')
| -rw-r--r-- | src/Xmobar/Plugins/PipeReader.hs | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/Xmobar/Plugins/PipeReader.hs b/src/Xmobar/Plugins/PipeReader.hs index 9c6e628..1a10abf 100644 --- a/src/Xmobar/Plugins/PipeReader.hs +++ b/src/Xmobar/Plugins/PipeReader.hs @@ -16,7 +16,6 @@ module Xmobar.Plugins.PipeReader(PipeReader(..)) where import System.IO import Xmobar.Run.Exec(Exec(..)) -import Xmobar.System.Utils(hGetLineSafe) import Xmobar.System.Environment(expandEnv) import System.Posix.Files import Control.Concurrent(threadDelay) @@ -34,7 +33,7 @@ instance Exec PipeReader where unless (null def) (cb def) checkPipe pipe h <- openFile pipe ReadWriteMode - forever (hGetLineSafe h >>= cb) + forever (hGetLine h >>= cb) where split c xs | c `elem` xs = let (pre, post) = span (c /=) xs in (pre, dropWhile (c ==) post) |