47 lines
1.2 KiB
Lua
47 lines
1.2 KiB
Lua
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local function copyTable(t)
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if type(t) ~= "table" then return t; end
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local tc = {};
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for k, v in pairs(t) do
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tc[k] = v;
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end
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return tc;
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end
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minetest.register_privilege(
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"lua",
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{
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description = "Allows use of the /lua chat command for debugging.",
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give_to_singleplayer = false
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});
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minetest.register_chatcommand(
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"lua",
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{
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params = "<luaStatement>",
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description = "Executes a lua statement (chunk), for debugging.",
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privs = { lua = true },
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func =
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function(name, param)
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local cmdFunc, success, errMsg;
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cmdFunc, errMsg = loadstring(param, "/lua command");
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if not cmdFunc then
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minetest.chat_send_player(name, "ERROR: "..errMsg);
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return;
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end
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local env = copyTable(getfenv(0));
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env.print =
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function(...)
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minetest.chat_send_player(name, table.concat({...}), false);
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end;
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setfenv(cmdFunc, env);
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success, errMsg = pcall(cmdFunc);
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if not success then
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minetest.chat_send_player(name, "ERROR: "..errMsg);
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end
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end
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});
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