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author | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2010-12-21 02:36:35 +0100 |
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committer | Jose Antonio Ortega Ruiz <jao@gnu.org> | 2010-12-21 02:36:35 +0100 |
commit | e3853a9cb2a9a2cffa174d1334e2ca8ba610f151 (patch) | |
tree | 13aa04faea320afe85636e23686280386c1c2910 /Plugins/CommandReader.hs | |
parent | 598bfe5deeff079280e8513c55dc7bda3e8cf9a0 (diff) | |
download | xmobar-e3853a9cb2a9a2cffa174d1334e2ca8ba610f151.tar.gz xmobar-e3853a9cb2a9a2cffa174d1334e2ca8ba610f151.tar.bz2 |
Haskell sources moved to src/ to unclutter toplevel
Diffstat (limited to 'Plugins/CommandReader.hs')
-rw-r--r-- | Plugins/CommandReader.hs | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/Plugins/CommandReader.hs b/Plugins/CommandReader.hs deleted file mode 100644 index 7c7c92d..0000000 --- a/Plugins/CommandReader.hs +++ /dev/null @@ -1,39 +0,0 @@ ------------------------------------------------------------------------------ --- | --- Module : Plugins.CommandReader --- Copyright : (c) John Goerzen --- License : BSD-style (see LICENSE) --- --- Maintainer : Jose A. Ortega Ruiz <jao@gnu.org> --- Stability : unstable --- Portability : unportable --- --- A plugin for reading from external commands --- note: stderr is lost here --- ------------------------------------------------------------------------------ - -module Plugins.CommandReader where - -import System.IO -import Plugins -import System.Process(runInteractiveCommand, getProcessExitCode) - -data CommandReader = CommandReader String String - deriving (Read, Show) - -instance Exec CommandReader where - alias (CommandReader _ a) = a - start (CommandReader p _) cb = do - (hstdin, hstdout, hstderr, ph) <- runInteractiveCommand p - hClose hstdin - hClose hstderr - hSetBinaryMode hstdout False - hSetBuffering hstdout LineBuffering - forever ph (hGetLineSafe hstdout >>= cb) - where forever ph a = - do a - ec <- getProcessExitCode ph - case ec of - Nothing -> forever ph a - Just _ -> cb "EXITED" |