From 610d1e92ba369d82653769af9078b4701ab2582a Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Thu, 23 May 2013 20:31:22 +0200
Subject: remove ``lfs.mkdirs()`` hack

---
 luaotfload.dtx | 57 ---------------------------------------------------------
 1 file changed, 57 deletions(-)

(limited to 'luaotfload.dtx')

diff --git a/luaotfload.dtx b/luaotfload.dtx
index 8042a6f..2f0df9b 100644
--- a/luaotfload.dtx
+++ b/luaotfload.dtx
@@ -1453,21 +1453,11 @@ luaotfload.module = {
 
 local luatexbase       = luatexbase
 
-local getmetatable     = getmetatable
-local rawset           = rawset
 local setmetatable     = setmetatable
 local type, next       = type, next
 
-
-local kpseexpand_path  = kpse.expand_path
-local kpseexpand_var   = kpse.expand_var
 local kpsefind_file    = kpse.find_file
-local lfsisdir         = lfs.isdir
 local lfsisfile        = lfs.isfile
-local lfsmkdir         = lfs.mkdir
-local stringexplode    = string.explode
-local stringgmatch     = string.gmatch
-local stringsub        = string.sub
 
 local add_to_callback, create_callback =
       luatexbase.add_to_callback, luatexbase.create_callback
@@ -1515,53 +1505,6 @@ if tex.luatexversion < luatex_version then
     end
 end
 
-%    \end{macrocode}
-%     Create \verb+$TEXMFCACHE+ if not present. This is necessary due to a bug
-%     in Luatex-Fonts that surfaces if none of the possible cache
-%     directories exists. We add a fixed version of \luafunction{lfs.mkdirs} first
-%     that will be installed as soon as \fileent{l-file.lua} tries to insert its
-%     buggy version.
-%
-%    \begin{macrocode}
-
-local ostype      = os.type
-local mkdirs = function (path)
-  local full
-  if ostype ~= "windows" and stringsub(path, 1, 1) == "/" then
-    --- absolute path, force initial backslash
-    full = ""
-  end
-  for sub in stringgmatch(path,"([^\\/]+)") do
-    if full then
-      full = full .. "/" .. sub
-    else
-      full = sub
-    end
-    if not lfsisdir(full) then
-      lfsmkdir(full)
-    end
-  end
-end
-
---- <hack version="2">
-
-local backup_mkdirs -- just in case
-
-local lfs_mt = getmetatable(lfs) or { } --- should be empty
-
-lfs_mt.__newindex = function (t, k, v)
-  if k == "mkdirs" then
-    backup_mkdirs = v               --> backup
-    rawset(t, "mkdirs", mkdirs)     --> ours
-  else -- insert normally
-    t[k] = v
-  end
-end
-
-setmetatable(lfs, lfs_mt)
-
---- </hack>
-
 %    \end{macrocode}
 % \subsection{Module loading}
 % We load the files imported from \CONTEXT with this function.
-- 
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