made parentDir return a Maybe FilePath; removed most uses of it

parentDir is less safe than takeDirectory, especially when working
with relative FilePaths. It's really only useful in loops that
want to terminate at /

This commit was sponsored by Audric SCHILTKNECHT.
This commit is contained in:
Joey Hess 2015-01-06 18:29:07 -04:00
parent d09a198ec0
commit 965e106f24
47 changed files with 97 additions and 96 deletions

View file

@ -70,7 +70,7 @@ withPathContents a params = seekActions $
map a . concat <$> liftIO (mapM get params)
where
get p = ifM (isDirectory <$> getFileStatus p)
( map (\f -> (f, makeRelative (parentDir p) f))
( map (\f -> (f, makeRelative (takeDirectory p) f))
<$> dirContentsRecursiveSkipping (".git" `isSuffixOf`) True p
, return [(p, takeFileName p)]
)