From 3208535c20b5ec1fc0ef4c2b65111e5a274d7e0a Mon Sep 17 00:00:00 2001
From: Robin Gareus <robin@gareus.org>
Date: Thu, 12 Dec 2019 20:34:50 +0100
Subject: [PATCH] Add method to look up Lua script by name

---
 libs/ardour/ardour/luascripting.h |  2 ++
 libs/ardour/luascripting.cc       | 12 ++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/libs/ardour/ardour/luascripting.h b/libs/ardour/ardour/luascripting.h
index 76c49c1788..283c68df8d 100644
--- a/libs/ardour/ardour/luascripting.h
+++ b/libs/ardour/ardour/luascripting.h
@@ -117,6 +117,8 @@ public:
 	void refresh (bool run_scan = false);
 	PBD::Signal0<void> scripts_changed;
 
+	LuaScriptInfoPtr by_name (const std::string&, LuaScriptInfo::ScriptType);
+
 	static LuaScriptInfoPtr script_info (const std::string &script);
 	static bool try_compile (const std::string&, const LuaScriptParamList&);
 	static std::string get_factory_bytecode (const std::string&, const std::string& ffn = "factory", const std::string& fp = "f");
diff --git a/libs/ardour/luascripting.cc b/libs/ardour/luascripting.cc
index 3f1ec81e42..c1bd777f0f 100644
--- a/libs/ardour/luascripting.cc
+++ b/libs/ardour/luascripting.cc
@@ -337,6 +337,18 @@ LuaScripting::scripts (LuaScriptInfo::ScriptType type) {
 	return _empty_script_info; // make some compilers happy
 }
 
+LuaScriptInfoPtr
+LuaScripting::by_name (const std::string& name, LuaScriptInfo::ScriptType type)
+{
+	LuaScriptList lsl (scripts (type));
+	printf ("CHECKING %d scripts\n", lsl.size());
+	for (LuaScriptList::const_iterator s = lsl.begin(); s != lsl.end(); ++s) {
+		if ((*s)->name == name) {
+			return (*s);
+		}
+	}
+	return LuaScriptInfoPtr();
+}
 
 std::string
 LuaScriptInfo::type2str (const ScriptType t) {