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------------------------------------------------------------------
--
-- Author: Alexey Melnichuk <alexeymelnichuck@gmail.com>
--
-- Copyright (C) 2013-2016 Alexey Melnichuk <alexeymelnichuck@gmail.com>
--
-- Licensed according to the included 'LICENCE' document
--
-- This file is part of lua-path library.
--
------------------------------------------------------------------
local DIR_SEP = package.config:sub(1,1)
local IS_WINDOWS = DIR_SEP == '\\'
local function prequire(m)
local ok, err = pcall(require, m)
if not ok then return nil, err end
return err
end
local fs
if not fs and IS_WINDOWS then
local fsload = require"path.win32.fs".load
local ok, mod = pcall(fsload, "ffi", "A")
if not ok then ok, mod = pcall(fsload, "alien", "A") end
fs = ok and mod
end
if not fs and not IS_WINDOWS then
fs = prequire"path.syscall.fs"
end
if not fs then
fs = prequire"path.lfs.fs"
end
assert(fs, "you need installed LuaFileSystem or FFI/Alien (Windows only)")
return fs
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