Safe Haskell | None |
---|---|
Language | Haskell2010 |
- getFileStatus :: FilePath -> IO (Maybe FileStatus)
- withCurrentDirectory :: FilePathLike p => p -> IO a -> IO a
- doesDirectoryReallyExist :: FilePath -> IO Bool
- removeFileMayNotExist :: FilePathLike p => p -> IO ()
- xdgCacheDir :: IO (Maybe FilePath)
- osxCacheDir :: IO (Maybe FilePath)
- getDirectoryContents :: FilePath -> IO [FilePath]
- getRecursiveContents :: FilePath -> IO [FilePath]
- getRecursiveContentsFullPath :: FilePath -> IO [FilePath]
Files and directories
getFileStatus :: FilePath -> IO (Maybe FileStatus) Source
withCurrentDirectory :: FilePathLike p => p -> IO a -> IO a Source
removeFileMayNotExist :: FilePathLike p => p -> IO () Source
OS-dependent special directories
xdgCacheDir :: IO (Maybe FilePath) Source
xdgCacheDir returns the $XDG_CACHE_HOME environment variable,
or ~/.cache
if undefined. See the FreeDesktop specification:
http://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
osxCacheDir :: IO (Maybe FilePath) Source
osxCacheDir assumes ~LibraryCaches/
exists.
getDirectoryContents :: FilePath -> IO [FilePath]
returns a list of all entries
in dir.getDirectoryContents
dir
The operation may fail with:
HardwareFault
A physical I/O error has occurred.[EIO]
InvalidArgument
The operand is not a valid directory name.[ENAMETOOLONG, ELOOP]
isDoesNotExistError
/NoSuchThing
The directory does not exist.[ENOENT, ENOTDIR]
isPermissionError
/PermissionDenied
The process has insufficient privileges to perform the operation.[EACCES]
ResourceExhausted
Insufficient resources are available to perform the operation.[EMFILE, ENFILE]
InappropriateType
The path refers to an existing non-directory object.[ENOTDIR]
getRecursiveContents :: FilePath -> IO [FilePath] Source
getRecursiveContents returns all files under topdir that aren't directories.
getRecursiveContentsFullPath :: FilePath -> IO [FilePath] Source
getRecursiveContentsFullPath returns all files under topdir that aren't directories. Unlike getRecursiveContents this function returns the full path.