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| author | Pavan Rikhi <pavan.rikhi@gmail.com> | 2018-03-17 22:48:24 -0400 |
|---|---|---|
| committer | jao <jao@gnu.org> | 2018-11-21 21:41:35 +0000 |
| commit | 4d1402a1a7d87767267d48a77998e4fb13395b31 (patch) | |
| tree | 17fd6160dc1fa9c8a0676a94bcf8d19b551c655c /src/Plugins/StdinReader.hs | |
| parent | 9e2a5c7daddf683d4be7c318aefed3da3ea7a89a (diff) | |
| download | xmobar-4d1402a1a7d87767267d48a77998e4fb13395b31.tar.gz xmobar-4d1402a1a7d87767267d48a77998e4fb13395b31.tar.bz2 | |
Split Modules into Library & Executable Structure
Move the Main module to a new `app` directory. All other modules have
been nested under the `Xmobar` name. Lots of module headers & imports
were updated.
Diffstat (limited to 'src/Plugins/StdinReader.hs')
| -rw-r--r-- | src/Plugins/StdinReader.hs | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/Plugins/StdinReader.hs b/src/Plugins/StdinReader.hs deleted file mode 100644 index 31d041e..0000000 --- a/src/Plugins/StdinReader.hs +++ /dev/null @@ -1,44 +0,0 @@ ------------------------------------------------------------------------------ --- | --- Module : Plugins.StdinReader --- 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 `stdin`. --- --- Exports: --- - `StdinReader` to safely display stdin content (striping actions). --- - `UnsafeStdinReader` to display stdin content as-is. --- ------------------------------------------------------------------------------ - -module Plugins.StdinReader (StdinReader(..)) where - -import Prelude -import System.Posix.Process -import System.Exit -import System.IO -import Control.Exception (SomeException(..), handle) -import Plugins -import Actions (stripActions) - -data StdinReader = StdinReader | UnsafeStdinReader - deriving (Read, Show) - -instance Exec StdinReader where - start stdinReader cb = do - s <- handle (\(SomeException e) -> do hPrint stderr e; return "") - (hGetLineSafe stdin) - cb $ escape stdinReader s - eof <- isEOF - if eof - then exitImmediately ExitSuccess - else start stdinReader cb - -escape :: StdinReader -> String -> String -escape StdinReader = stripActions -escape UnsafeStdinReader = id |