revert parentDir change

Reverts 965e106f24

Unfortunately, this caused breakage on Windows, and possibly elsewhere,
because parentDir and takeDirectory do not behave the same when there is a
trailing directory separator.
This commit is contained in:
Joey Hess 2015-01-09 13:11:56 -04:00
parent 2fff78512d
commit 3bab5dfb1d
47 changed files with 99 additions and 96 deletions

View file

@ -46,8 +46,8 @@ fromCwd = getCurrentDirectory >>= seekUp
r <- checkForRepo dir
case r of
Nothing -> case parentDir dir of
Nothing -> return Nothing
Just d -> seekUp d
"" -> return Nothing
d -> seekUp d
Just loc -> Just <$> newFrom loc
{- Local Repo constructor, accepts a relative or absolute path. -}