Add help formspec for CSM commands

builtin/client/init.lua

@@ -7,6 +7,7 @@ dofile(clientpath .. "register.lua")
 dofile(commonpath .. "after.lua")
 dofile(commonpath .. "mod_storage.lua")
 dofile(commonpath .. "chatcommands.lua")
+dofile(commonpath .. "information_formspecs.lua")
 dofile(clientpath .. "chatcommands.lua")
 dofile(clientpath .. "death_formspec.lua")
 dofile(clientpath .. "misc.lua")

builtin/common/chatcommands.lua

@@ -89,7 +89,7 @@ local function do_help_cmd(name, param)
 	if #args > 1 then
 		return false, S("Too many arguments, try using just /help <command>")
 	end
-	local use_gui = INIT ~= "client" and core.get_player_by_name(name)
+	local use_gui = INIT == "client" or core.get_player_by_name(name)
 	use_gui = use_gui and not opts:find("t")
 
 	if #args == 0 and not use_gui then
@@ -163,8 +163,8 @@ end
 
 if INIT == "client" then
 	core.register_chatcommand("help", {
-		params = core.gettext("[all | <cmd>]"),
-		description = core.gettext("Get help for commands"),
+		params = core.gettext("[all | <cmd>] [-t]"),
+		description = core.gettext("Get help for commands (-t: output in chat)"),
 		func = function(param)
 			return do_help_cmd(nil, param)
 		end,

builtin/common/information_formspecs.lua

@@ -61,15 +61,20 @@ local function build_chatcommands_formspec(name, sel, copy)
 	for i, data in ipairs(mod_cmds) do
 		rows[#rows + 1] = COLOR_BLUE .. ",0," .. F(data[1]) .. ","
 		for j, cmds in ipairs(data[2]) do
-			local has_priv = check_player_privs(name, cmds[2].privs)
+			local has_priv = INIT == "client" or check_player_privs(name, cmds[2].privs)
 			rows[#rows + 1] = ("%s,1,%s,%s"):format(
 				has_priv and COLOR_GREEN or COLOR_GRAY,
 				cmds[1], F(cmds[2].params))
 			if sel == #rows then
 				description = cmds[2].description
 				if copy then
-					core.chat_send_player(name, S("Command: @1 @2",
-						core.colorize("#0FF", "/" .. cmds[1]), cmds[2].params))
+					local msg = S("Command: @1 @2",
+						core.colorize("#0FF", "/" .. cmds[1]), cmds[2].params)
+					if INIT == "client" then
+						core.display_chat_message(msg)
+					else
+						core.chat_send_player(name, msg)
+					end
 				end
 			end
 		end
@@ -111,26 +116,46 @@ end
 
 
 -- DETAILED CHAT COMMAND INFORMATION
+if INIT == "client" then
+	core.register_on_formspec_input(function(formname, fields)
+		if formname ~= "__builtin:help_cmds" or fields.quit then
+			return
+		end
 
-core.register_on_player_receive_fields(function(player, formname, fields)
-	if formname ~= "__builtin:help_cmds" or fields.quit then
-		return
-	end
+		local event = core.explode_table_event(fields.list)
+		if event.type ~= "INV" then
+			core.show_formspec("__builtin:help_cmds",
+				build_chatcommands_formspec(nil, event.row, event.type == "DCL"))
+		end
+	end)
+else
+	core.register_on_player_receive_fields(function(player, formname, fields)
+		if formname ~= "__builtin:help_cmds" or fields.quit then
+			return
+		end
 
-	local event = core.explode_table_event(fields.list)
-	if event.type ~= "INV" then
-		local name = player:get_player_name()
-		core.show_formspec(name, "__builtin:help_cmds",
-			build_chatcommands_formspec(name, event.row, event.type == "DCL"))
-	end
-end)
+		local event = core.explode_table_event(fields.list)
+		if event.type ~= "INV" then
+			local name = player:get_player_name()
+			core.show_formspec(name, "__builtin:help_cmds",
+				build_chatcommands_formspec(name, event.row, event.type == "DCL"))
+		end
+	end)
+end
 
 function core.show_general_help_formspec(name)
-	core.show_formspec(name, "__builtin:help_cmds",
-		build_chatcommands_formspec(name))
+	if INIT == "client" then
+		core.show_formspec("__builtin:help_cmds",
+			build_chatcommands_formspec(name))
+	else
+		core.show_formspec(name, "__builtin:help_cmds",
+			build_chatcommands_formspec(name))
+	end
 end
 
-function core.show_privs_help_formspec(name)
-	core.show_formspec(name, "__builtin:help_privs",
-		build_privs_formspec(name))
+if INIT ~= "client" then
+	function core.show_privs_help_formspec(name)
+		core.show_formspec(name, "__builtin:help_privs",
+			build_privs_formspec(name))
+	end
 end