Add an option `-t` to force text output in /help

This also improves detection of whether formspecs are available.

1 files changed, 7 insertions, 25 deletions

diff --git a/builtin/common/information_formspecs.lua b/builtin/common/information_formspecs.lua
index e814b4c43..3405263bf 100644
--- a/builtin/common/information_formspecs.lua
+++ b/builtin/common/information_formspecs.lua
@@ -125,30 +125,12 @@ core.register_on_player_receive_fields(function(player, formname, fields)
 	end
 end)
 
-
-local help_command = core.registered_chatcommands["help"]
-local old_help_func = help_command.func
-
-help_command.func = function(name, param)
-	local admin = core.settings:get("name")
-
-	-- If the admin ran help, put the output in the chat buffer as well to
-	-- work with the server terminal
-	if param == "privs" then
-		core.show_formspec(name, "__builtin:help_privs",
-			build_privs_formspec(name))
-		if name ~= admin then
-			return true
-		end
-	end
-	if param == "" or param == "all" then
-		core.show_formspec(name, "__builtin:help_cmds",
-			build_chatcommands_formspec(name))
-		if name ~= admin then
-			return true
-		end
-	end
-
-	return old_help_func(name, param)
+function core.show_general_help_formspec(name)
+	core.show_formspec(name, "__builtin:help_cmds",
+		build_chatcommands_formspec(name))
 end
 
+function core.show_privs_help_formspec(name)
+	core.show_formspec(name, "__builtin:help_privs",
+		build_privs_formspec(name))
+end