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Add //help command (fixes #123)
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@ -93,6 +93,56 @@ minetest.register_chatcommand("/about", {
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end,
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})
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-- mostly copied from builtin/chatcommands.lua with minor modifications
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minetest.register_chatcommand("/help", {
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privs = {},
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params = "[all/<cmd>]",
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description = "Get help for WorldEdit commands",
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func = function(name, param)
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local function is_we_command(cmd)
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return cmd:sub(0, 1) == "/"
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end
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local function format_help_line(cmd, def)
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local msg = minetest.colorize("#00ffff", "/"..cmd)
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if def.params and def.params ~= "" then
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msg = msg .. " " .. def.params
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end
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if def.description and def.description ~= "" then
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msg = msg .. ": " .. def.description
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end
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return msg
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end
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if not minetest.check_player_privs(name, "worldedit") then
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return false, "You are not allowed to use any WorldEdit commands."
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end
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if param == "" then
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local msg = ""
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local cmds = {}
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for cmd, def in pairs(minetest.chatcommands) do
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if is_we_command(cmd) and minetest.check_player_privs(name, def.privs) then
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cmds[#cmds + 1] = cmd:sub(2) -- strip the /
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end
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end
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table.sort(cmds)
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return true, "Available commands: " .. table.concat(cmds, " ") .. "\n"
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.. "Use '//help <cmd>' to get more information,"
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.. " or '//help all' to list everything."
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elseif param == "all" then
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local cmds = {}
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for cmd, def in pairs(minetest.chatcommands) do
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if is_we_command(cmd) and minetest.check_player_privs(name, def.privs) then
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cmds[#cmds + 1] = format_help_line(cmd, def)
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end
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end
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table.sort(cmds)
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return true, "Available commands:\n"..table.concat(cmds, "\n")
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else
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return minetest.chatcommands["help"].func(name, "/" .. param)
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end
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end,
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})
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minetest.register_chatcommand("/inspect", {
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params = "on/off/1/0/true/false/yes/no/enable/disable/<blank>",
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description = "Enable or disable node inspection",
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