yuanbiao
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emqx
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Optimize cli print

This commit is contained in:
zhouzb 2020-04-15 18:05:30 +08:00
parent e806a96031
commit eebc5e4b0a
1 changed files with 2 additions and 2 deletions
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4
src/emqx_ctl.erl
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@ -126,7 +126,7 @@ get_commands() ->
help() -> help() ->
print("Usage: ~s~n", [?MODULE]), print("Usage: ~s~n", [?MODULE]),
[begin print("~80..-s~n", [""]), Mod:Cmd(usage) end [begin print("~110..-s~n", [""]), Mod:Cmd(usage) end
|| {_, {Mod, Cmd}, _} <- ets:tab2list(?CMD_TAB)]. || {_, {Mod, Cmd}, _} <- ets:tab2list(?CMD_TAB)].
-spec(print(io:format()) -> ok). -spec(print(io:format()) -> ok).
@ -165,7 +165,7 @@ format_usage(CmdParams, Desc) ->
CmdLines = split_cmd(CmdParams), CmdLines = split_cmd(CmdParams),
DescLines = split_cmd(Desc), DescLines = split_cmd(Desc),
lists:foldl(fun({CmdStr, DescStr}, Usage) -> lists:foldl(fun({CmdStr, DescStr}, Usage) ->
Usage ++ format("~-48s# ~s~n", [CmdStr, DescStr]) Usage ++ format("~-70s# ~s~n", [CmdStr, DescStr])
end, "", zip_cmd(CmdLines, DescLines)). end, "", zip_cmd(CmdLines, DescLines)).
%%-------------------------------------------------------------------- %%--------------------------------------------------------------------