From 7b8d372947aae232ddf598155e972bb4dda157af Mon Sep 17 00:00:00 2001
From: ShadowNinja <shadowninja@minetest.net>
Date: Thu, 15 Oct 2015 01:08:18 -0400
Subject: Use warningstream for deprecated field messages and refactor
 log_deprecated

---
 src/script/common/c_content.cpp | 39 +++++++++++++++++++--------------------
 1 file changed, 19 insertions(+), 20 deletions(-)

(limited to 'src/script/common/c_content.cpp')

diff --git a/src/script/common/c_content.cpp b/src/script/common/c_content.cpp
index 3754fc2ff..00ec85b2f 100644
--- a/src/script/common/c_content.cpp
+++ b/src/script/common/c_content.cpp
@@ -76,7 +76,7 @@ ItemDefinition read_item_definition(lua_State* L,int index,
 	getboolfield(L, index, "liquids_pointable", def.liquids_pointable);
 
 	warn_if_field_exists(L, index, "tool_digging_properties",
-			"deprecated: use tool_capabilities");
+			"Deprecated; use tool_capabilities");
 
 	lua_getfield(L, index, "tool_capabilities");
 	if(lua_istable(L, -1)){
@@ -427,17 +427,17 @@ ContentFeatures read_content_features(lua_State *L, int index)
 
 	// Warn about some deprecated fields
 	warn_if_field_exists(L, index, "wall_mounted",
-			"deprecated: use paramtype2 = 'wallmounted'");
+			"Deprecated; use paramtype2 = 'wallmounted'");
 	warn_if_field_exists(L, index, "light_propagates",
-			"deprecated: determined from paramtype");
+			"Deprecated; determined from paramtype");
 	warn_if_field_exists(L, index, "dug_item",
-			"deprecated: use 'drop' field");
+			"Deprecated; use 'drop' field");
 	warn_if_field_exists(L, index, "extra_dug_item",
-			"deprecated: use 'drop' field");
+			"Deprecated; use 'drop' field");
 	warn_if_field_exists(L, index, "extra_dug_item_rarity",
-			"deprecated: use 'drop' field");
+			"Deprecated; use 'drop' field");
 	warn_if_field_exists(L, index, "metadata_name",
-			"deprecated: use on_add and metadata callbacks");
+			"Deprecated; use on_add and metadata callbacks");
 
 	// True for all ground-like things like stone and mud, false for eg. trees
 	getboolfield(L, index, "is_ground_content", f.is_ground_content);
@@ -639,14 +639,13 @@ void pushnode(lua_State *L, const MapNode &n, INodeDefManager *ndef)
 
 /******************************************************************************/
 void warn_if_field_exists(lua_State *L, int table,
-		const char *fieldname, const std::string &message)
+		const char *name, const std::string &message)
 {
-	lua_getfield(L, table, fieldname);
-	if(!lua_isnil(L, -1)){
-//TODO find way to access backtrace fct from here
-		//		infostream<<script_get_backtrace(L)<<std::endl;
-		infostream<<"WARNING: field \""<<fieldname<<"\": "
-				<<message<<std::endl;
+	lua_getfield(L, table, name);
+	if (!lua_isnil(L, -1)) {
+		warningstream << "Field \"" << name << "\": "
+				<< message << std::endl;
+		infostream << script_get_backtrace(L) << std::endl;
 	}
 	lua_pop(L, 1);
 }
@@ -705,7 +704,7 @@ ItemStack read_item(lua_State* L, int index,Server* srv)
 		}
 		catch(SerializationError &e)
 		{
-			infostream<<"WARNING: unable to create item from itemstring"
+			warningstream<<"unable to create item from itemstring"
 					<<": "<<itemstring<<std::endl;
 			return ItemStack();
 		}
@@ -840,14 +839,14 @@ ToolCapabilities read_tool_capabilities(
 				getintfield(L, table_groupcap, "uses", groupcap.uses);
 				// DEPRECATED: maxwear
 				float maxwear = 0;
-				if(getfloatfield(L, table_groupcap, "maxwear", maxwear)){
-					if(maxwear != 0)
+				if (getfloatfield(L, table_groupcap, "maxwear", maxwear)){
+					if (maxwear != 0)
 						groupcap.uses = 1.0/maxwear;
 					else
 						groupcap.uses = 0;
-					infostream<<script_get_backtrace(L)<<std::endl;
-					infostream<<"WARNING: field \"maxwear\" is deprecated; "
-							<<"should replace with uses=1/maxwear"<<std::endl;
+					warningstream << "Field \"maxwear\" is deprecated; "
+							<< "replace with uses=1/maxwear" << std::endl;
+					infostream << script_get_backtrace(L) << std::endl;
 				}
 				// Read "times" table
 				lua_getfield(L, table_groupcap, "times");
-- 
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