From c306db980b59c03875acebf8a948efe7b7d51b98 Mon Sep 17 00:00:00 2001
From: Philipp Gesang <phg@phi-gamma.net>
Date: Thu, 28 Apr 2016 22:49:58 +0200
Subject: =?UTF-8?q?[resolvers,conf]=20allow=20=E2=80=9Cmy:=E2=80=9D=20look?=
 =?UTF-8?q?ups=20in=20anon=20sequences?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This allows to domesticate packages that quite disrespectfully only use
“anon:” lookups. Example from the test repo:

    \documentclass{scrartcl}
    \usepackage{fontspec}
    \directlua{
      config.luaotfload = config.actions.apply
        (config.luaotfload, { run = { anon_sequence = { "my" } } })
    }
    \directlua{
      luatexbase.add_to_callback(
        "luaotfload.resolve_font",
        function (spec) spec.name = "comic.ttf" end,
        "user.openbsd_style")
    }
    \setmainfont{Adobe Premier Deluxe Overpriced}
    \begin{document}
      There is no escape.
    \end{document}
---
 src/luaotfload-resolvers.lua | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

(limited to 'src/luaotfload-resolvers.lua')

diff --git a/src/luaotfload-resolvers.lua b/src/luaotfload-resolvers.lua
index 6fc6ffe..a1e702b 100644
--- a/src/luaotfload-resolvers.lua
+++ b/src/luaotfload-resolvers.lua
@@ -196,11 +196,20 @@ local resolve_path_if_exists = function (specification)
     return false
 end
 
+--[[doc--
+    Custom file resolvers via callback.
+--doc]]--
+
+local resolve_my = function (specification)
+    luatexbase.call_callback ("luaotfload.resolve_font", specification)
+end
+
 local resolve_methods = {
     tex  = resolve_tex_format,
     path = resolve_path_if_exists,
     name = resolve_name,
     file = resolve_file,
+    my   = resolve_my,
 }
 
 local resolve_sequence = function (seq, specification)
@@ -273,16 +282,6 @@ resolve_kpse = function (specification)
     return false
 end
 
---[[doc--
-
-    Also {\bfseries EXPERIMENTAL}: custom file resolvers via callback.
-
---doc]]--
-
-local resolve_my = function (specification)
-    luatexbase.call_callback ("luaotfload.resolve_font", specification)
-end
-
 return {
     init = function ( )
         if luatexbase and luatexbase.create_callback then
-- 
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