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Diffstat (limited to 'Utility.hs')
| -rw-r--r-- | Utility.hs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Utility.hs b/Utility.hs index 05b06dea7..ab9ce04f3 100644 --- a/Utility.hs +++ b/Utility.hs @@ -19,6 +19,10 @@ openLocked file mode = do lockType ReadMode = ReadLock lockType _ = WriteLock +{- A version of hgetContents that is not lazy. Ensures file is + - all read before it gets closed. -} +hGetContentsStrict h = hGetContents h >>= \s -> length s `seq` return s + {- Returns the parent directory of a path. Parent of / is "" -} parentDir :: String -> String parentDir dir = |