behaviour change in getDirectoryContents in GHC 7.2?
jmillikin at gmail.com
Wed Nov 9 17:42:27 CET 2011
On Wed, Nov 9, 2011 at 08:04, Simon Marlow <marlowsd at gmail.com> wrote:
> Ok, I spent most of today adding ByteString alternatives for all of the
> functions in System.Posix that use FilePath or environment strings. The
> Haddocks for my augmented unix package are here:
> In particular, the module System.Posix.ByteString is the whole System.Posix
> API but with ByteString FilePaths and environment strings:
This looks lovely -- thank you.
Once it's released, I'll port all my libraries over to using it.
> It has one addition relative to System.Posix:
> getArgs :: IO [ByteString]
Thank you very much! Several tools I use daily accept binary data as
command-line options, and this will make it much easier to port them
to Haskell in the future.
> Let me know what you think. I suspect the main controversial aspect is that
> I included
> type FilePath = ByteString
> which is a bit cute but might be confusing.
Indeed, I was very confused when I saw that in the docs. If it's not
too much trouble, could those functions accept/return ByteString
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