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| author | makefu <github@syntax-fehler.de> | 2018-12-05 16:41:38 +0100 |
|---|---|---|
| committer | makefu <github@syntax-fehler.de> | 2018-12-05 16:41:38 +0100 |
| commit | a4556a17f6639efe13e709bf53af15bb2a70c82d (patch) | |
| tree | c81f829077d32fce39baaf7bfa526d8cac071879 /tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs | |
| parent | 1859d6653a12e1bfda9465780610f63da8f5ce69 (diff) | |
| parent | e4750d38e76db94a0b255fa143408b8cbe38b61b (diff) | |
Merge remote-tracking branch 'lass/master' into HEAD
Diffstat (limited to 'tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs')
| -rw-r--r-- | tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs b/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs new file mode 100644 index 000000000..1029d60be --- /dev/null +++ b/tv/5pkgs/haskell/xmonad-tv/src/Helpers/Path.hs @@ -0,0 +1,15 @@ +module Helpers.Path where + +import qualified Data.List +import qualified System.Directory +import qualified System.IO.Unsafe + + +findExecutable :: String -> FilePath +findExecutable = + System.IO.Unsafe.unsafePerformIO . find + where + find name = + maybe failure id <$> System.Directory.findExecutable name + where + failure = error (Data.List.intercalate " " [name, "not found"]) |