diff options
-rw-r--r-- | builtin/common/chatcommands.lua | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/builtin/common/chatcommands.lua b/builtin/common/chatcommands.lua index 21417e42b..7c3da0601 100644 --- a/builtin/common/chatcommands.lua +++ b/builtin/common/chatcommands.lua @@ -7,7 +7,9 @@ local S = core.get_translator("__builtin") core.registered_chatcommands = {} -- Interpret the parameters of a command, separating options and arguments. --- Input: parameters of a command +-- Input: command, param +-- command: name of command +-- param: parameters of command -- Returns: opts, args -- opts is a string of option letters, or false on error -- args is an array with the non-option arguments in order, or an error message @@ -19,14 +21,14 @@ core.registered_chatcommands = {} -- "cdg", {"a", "b", "e", "f"} -- Negative numbers are taken as arguments. Long options (--option) are -- currently rejected as reserved. -local function getopts(param) +local function getopts(command, param) local opts = "" local args = {} for match in param:gmatch("%S+") do if match:byte(1) == 45 then -- 45 = '-' local second = match:byte(2) if second == 45 then - return false, S("Flags beginning with -- are reserved") + return false, S("Invalid parameters (see /help @1).", command) elseif second and (second < 48 or second > 57) then -- 48 = '0', 57 = '9' opts = opts .. match:sub(2) else @@ -80,7 +82,7 @@ local function format_help_line(cmd, def) end local function do_help_cmd(name, param) - local opts, args = getopts(param) + local opts, args = getopts("help", param) if not opts then return false, args end |