-- |
-- This is a module of cross-platform file handling for Unix\/Mac\/Windows.
--
-- The standard module "System.Directory" and "System.FilePath" have
-- following shortcomings:
--
-- * getModificationTime exists in "System.Directory". But getAccessTime,
--   getChangeTime, getCreationTime do not exist.
--
-- * getModificationTime returns obsoleted type, 'ClockTime'. It should
--   return modern type, 'UTCTime', I believe.
--
-- * Some file functions are missing. A function to tell the link counter,
--   for instance.
--
-- * Path separator is not unified. Even though Windows accepts \'\/\' as a
--   file separator, getCurrentDirectory in "System.Directory" returns \'\\\'
--   as a file separator. So, we need to specify regular expression like
--   this: \"[\/\\\\]foo[\/\\\\]bar[\/\\\\]baz\".
--
-- * getHomeDirectory returns @HOMEDRIVE@\/@HOMEPATH@ instead of the @HOME@
--   environment variable on Windows.
--
-- This module aims to resolve these problems and provides:
--
-- * 'getModificationTime', 'getAccessTime', 'getChangeTime', and
--   'getCreationTime'. They return 'UTCTime', truncated to seconds.
--
-- * 'isSymlink', 'getLinkCount', and 'hasSubDirectories'.
--
-- * \'\/\' as the single 'pathSeparator'. For instance,
--   'getCurrentDirectory' returns a path whose separator is \'\/\'
--   even on Windows. Note that 'canonicalizePath', re-exported from
--   "System.Directory" as is, may return a path with \'\\\' on Windows.
--
-- * 'getHomeDirectory2' which refers the @HOME@ environment variable.
--
-- * Necessary functions in "System.Directory" and "System.FilePath".
module System.EasyFile (
    -- * Actions on directories
    createDirectory,
    createDirectoryIfMissing,
    removeDirectory,
    removeDirectoryRecursive,
    renameDirectory,
    getDirectoryContents,
    getCurrentDirectory,
    setCurrentDirectory,

    -- * Pre-defined directories
    getHomeDirectory,
    getHomeDirectory2, -- missing
    getAppUserDataDirectory,
    getUserDocumentsDirectory,
    getTemporaryDirectory,

    -- * Actions on files
    removeFile,
    renameFile,
    copyFile,
    canonicalizePath,
    --   , makeRelativeToCurrentDirectory -- xxx
    --   , findExecutable -- xxx

    -- * Existence tests
    doesFileExist,
    doesDirectoryExist,

    -- * Permissions
    Permissions (..),
    getPermissions,
    setPermissions,
    copyPermissions,

    -- * Timestamps
    getCreationTime,
    getChangeTime,
    getModificationTime,
    getAccessTime,

    -- * Size
    getFileSize,
    setFileSize,

    -- * File\/directory information
    isSymlink,
    getLinkCount,
    hasSubDirectories,
    module System.EasyFile.FilePath,
) where

----------------------------------------------------------------

import System.EasyFile.Directory
import System.EasyFile.FilePath
import System.EasyFile.Missing