From ec22f80a4df73c67f9a4bfb128ee5065261cc452 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Fri, 10 May 2013 02:29:22 +0200
Subject: create $TEXMFVAR if missing

---
 luaotfload-tool.lua | 13 +++++++++++++
 luaotfload.dtx      | 17 +++++++++++++++++
 2 files changed, 30 insertions(+)

diff --git a/luaotfload-tool.lua b/luaotfload-tool.lua
index 0d3b229..2c525d9 100755
--- a/luaotfload-tool.lua
+++ b/luaotfload-tool.lua
@@ -90,6 +90,19 @@ config.lualibs.load_extended    = false
 
 require"lualibs"
 
+--- prepare directories: the cache function in Luatex-Fonts
+--- checks for writable directory only on startup, so everything
+--- has to be laid out before we load basics-gen
+
+local cachepath = kpse.expand_var"$TEXMFVAR"
+if not lfs.isdir(cachepath) then
+    dir.mkdirs(cachepath)
+    if not lfs.isdir(cachepath) then
+        texiowrite(stringformat(
+            "ERROR could not create directory %s", cachepath))
+    end
+end
+
 --[[doc--
 \fileent{luatex-basics-gen.lua} calls functions from the
 \luafunction{texio.*} library; too much for our taste.
diff --git a/luaotfload.dtx b/luaotfload.dtx
index daaa48c..0d062a6 100644
--- a/luaotfload.dtx
+++ b/luaotfload.dtx
@@ -1289,6 +1289,23 @@ if tex.luatexversion < luatex_version then
              luatex_version   /100)
 end
 
+%    \end{macrocode}
+%   Prepare directories: the cache function in Luatex-Fonts checks for a
+%   writable directory only once during startup. If there is no
+%   \fileent{texmf-var} at this time it will create a subdirectory
+%   \fileent{./luatex-cache} instead.
+%   Thus everything has to be laid out before we load the fontloader.
+%
+%    \begin{macrocode}
+
+local cachepath = kpse.expand_var"$TEXMFVAR"
+if not lfs.isdir(cachepath) then
+    dir.mkdirs(cachepath)
+    if not lfs.isdir(cachepath) then
+        error( "ERROR could not create directory %s", cachepath)
+    end
+end
+
 %    \end{macrocode}
 % \subsection{Module loading}
 % We load the files imported from \CONTEXT with this function.
-- 
cgit v1.2.3


From 631c921ce21e9240ba97b2871b79d990aacdce03 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Fri, 10 May 2013 03:50:35 +0200
Subject: lowercase feature values

---
 luaotfload-features.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/luaotfload-features.lua b/luaotfload-features.lua
index 5e8216c..82d447c 100644
--- a/luaotfload-features.lua
+++ b/luaotfload-features.lua
@@ -213,7 +213,7 @@ local toboolean = function (s)
   if s == "false" then return false end
 --if s == "yes"   then return true  end --- Context style
 --if s == "no"    then return false end
-  return s
+  return stringlower(s)
 end
 
 --- dirty test if a file: request is actually a path: lookup; don’t
-- 
cgit v1.2.3


From 16fbe9db46002faa0b9e54214e42992cc3fdd7ba Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg42.2a@gmail.com>
Date: Fri, 10 May 2013 11:09:19 +0200
Subject: =?UTF-8?q?don=E2=80=99t=20remove=20requested=20features=20before?=
 =?UTF-8?q?=20normalization?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 luaotfload-features.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/luaotfload-features.lua b/luaotfload-features.lua
index 82d447c..8852596 100644
--- a/luaotfload-features.lua
+++ b/luaotfload-features.lua
@@ -415,7 +415,7 @@ local handle_request = function (specification)
         local newvalue   = request.features[feat]
         if newvalue then
             specification[feat]    = request.features[feat]
-            request.features[feat] = nil
+            --request.features[feat] = nil
         end
     end
 
-- 
cgit v1.2.3