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-rw-r--r--src/Plugins/PipeReader2.hs30
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+-----------------------------------------------------------------------------
+-- |
+-- Module : Plugins.PipeReader2
+-- Copyright : (c) Andrea Rossato
+-- License : BSD-style (see LICENSE)
+--
+-- Maintainer : Jose A. Ortega Ruiz <jao@gnu.org>
+-- Stability : unstable
+-- Portability : unportable
+--
+-- A plugin for reading from named pipes. As opposed to PipeReader, this
+-- plugin displays a default string when it starts.
+--
+-----------------------------------------------------------------------------
+
+module Plugins.PipeReader2 where
+
+import System.IO
+import Plugins
+
+data PipeReader2 = PipeReader2 String String String
+ deriving (Read, Show)
+
+instance Exec PipeReader2 where
+ alias (PipeReader2 _ a _) = a
+ start (PipeReader2 p _ def) cb = do
+ h <- openFile p ReadWriteMode
+ cb def
+ forever (hGetLineSafe h >>= cb)
+ where forever a = a >> forever a