style: code format fix

apps/emqx/src/emqx_cm.erl

@@ -408,7 +408,7 @@ cast(Msg) -> gen_server:cast(?CM, Msg).
 
 init([]) ->
     TabOpts = [public, {write_concurrency, true}],
-    ok = emqx_tables:new(?CHAN_TAB, [bag, {read_concurrency, true}|TabOpts]),
+    ok = emqx_tables:new(?CHAN_TAB, [bag, {read_concurrency, true} | TabOpts]),
     ok = emqx_tables:new(?CHAN_CONN_TAB, [bag | TabOpts]),
     ok = emqx_tables:new(?CHAN_INFO_TAB, [set, compressed | TabOpts]),
     ok = emqx_stats:update_interval(chan_stats, fun ?MODULE:stats_fun/0),

apps/emqx_gateway/src/emqx_gateway_api_clients.erl

@@ -108,7 +108,7 @@ clients_insta(get, #{ bindings := #{name := Name0,
                                              {?MODULE, format_channel_info}) of
             [ClientInfo] ->
                 {200, ClientInfo};
-            [ClientInfo|_More] ->
+            [ClientInfo | _More] ->
                 ?LOG(warning, "More than one client info was returned on ~s",
                               [ClientId]),
                 {200, ClientInfo};
@@ -261,7 +261,7 @@ fuzzy_filter_fun(Fuzzy) ->
 
 run_fuzzy_filter(_, []) ->
     true;
-run_fuzzy_filter(E = {_, #{clientinfo := ClientInfo}, _}, [{Key, _, RE}|Fuzzy]) ->
+run_fuzzy_filter(E = {_, #{clientinfo := ClientInfo}, _}, [{Key, _, RE} | Fuzzy]) ->
     Val = case maps:get(Key, ClientInfo, "") of
               undefined -> "";
               V -> V
@@ -319,12 +319,12 @@ eval(Ls) ->
     eval(Ls, #{}).
 eval([], AccMap) ->
     AccMap;
-eval([{K, Vx}|More], AccMap) ->
+eval([{K, Vx} | More], AccMap) ->
     case valuex_get(K, Vx) of
         undefined -> eval(More, AccMap#{K => null});
         Value -> eval(More, AccMap#{K => Value})
     end;
-eval([{K, Vx, Default}|More], AccMap) ->
+eval([{K, Vx, Default} | More], AccMap) ->
     case valuex_get(K, Vx) of
         undefined -> eval(More, AccMap#{K => Default});
         Value -> eval(More, AccMap#{K => Value})
@@ -363,7 +363,7 @@ metadata(APIs) ->
     metadata(APIs, []).
 metadata([], APIAcc) ->
     lists:reverse(APIAcc);
-metadata([{Path, Fun}|More], APIAcc) ->
+metadata([{Path, Fun} | More], APIAcc) ->
     Methods = [get, post, put, delete, patch],
     Mds = lists:foldl(fun(M, Acc) ->
               try

apps/emqx_management/src/emqx_mgmt_api.erl

@@ -67,18 +67,18 @@ paginate(Tables, MatchSpec, Params, RowFun) ->
       data  => [RowFun(Row) || Row <- Rows]}.
 
 query_handle(Table) when is_atom(Table) ->
-    qlc:q([R|| R <- ets:table(Table)]);
+    qlc:q([R || R <- ets:table(Table)]);
 query_handle([Table]) when is_atom(Table) ->
-    qlc:q([R|| R <- ets:table(Table)]);
+    qlc:q([R || R <- ets:table(Table)]);
 query_handle(Tables) ->
     qlc:append([qlc:q([E || E <- ets:table(T)]) || T <- Tables]).
 
 query_handle(Table, MatchSpec) when is_atom(Table) ->
     Options = {traverse, {select, MatchSpec}},
-    qlc:q([R|| R <- ets:table(Table, Options)]);
+    qlc:q([R || R <- ets:table(Table, Options)]);
 query_handle([Table], MatchSpec) when is_atom(Table) ->
     Options = {traverse, {select, MatchSpec}},
-    qlc:q([R|| R <- ets:table(Table, Options)]);
+    qlc:q([R || R <- ets:table(Table, Options)]);
 query_handle(Tables, MatchSpec) ->
     Options = {traverse, {select, MatchSpec}},
     qlc:append([qlc:q([E || E <- ets:table(T, Options)]) || T <- Tables]).
@@ -140,7 +140,7 @@ do_node_query( Node, Tab, Qs, QueryFun, Continuation
             end;
         {cutrows, NMeta} ->
             {SubStart, NeedNowNum} = rows_sub_params(Len, NMeta),
-            ThisRows  = lists:sublist(Rows, SubStart, NeedNowNum),
+            ThisRows = lists:sublist(Rows, SubStart, NeedNowNum),
             NResults = lists:sublist( lists:append(Results, ThisRows)
                                     , SubStart, Limit),
             case NContinuation of

apps/emqx_management/src/emqx_mgmt_api_clients.erl

@@ -502,7 +502,7 @@ unsubscribe(#{clientid := ClientID, topic := Topic}) ->
     end.
 
 subscribe_batch(#{clientid := ClientID, topics := Topics}) ->
-    ArgList = [[ClientID, Topic, Qos]|| #{topic := Topic, qos := Qos} <- Topics],
+    ArgList = [[ClientID, Topic, Qos] || #{topic := Topic, qos := Qos} <- Topics],
     emqx_mgmt_util:batch_operation(?MODULE, do_subscribe, ArgList).
 
 %%--------------------------------------------------------------------
@@ -628,7 +628,7 @@ fuzzy_filter_fun(Fuzzy) ->
 
 run_fuzzy_filter(_, []) ->
     true;
-run_fuzzy_filter(E = {_, #{clientinfo := ClientInfo}, _}, [{Key, _, RE}|Fuzzy]) ->
+run_fuzzy_filter(E = {_, #{clientinfo := ClientInfo}, _}, [{Key, _, RE} | Fuzzy]) ->
     Val = case maps:get(Key, ClientInfo, "") of
               undefined -> "";
               V -> V

apps/emqx_management/src/emqx_mgmt_api_subscriptions.erl

@@ -165,7 +165,7 @@ fuzzy_filter_fun(Fuzzy) ->
 
 run_fuzzy_filter(_, []) ->
     true;
-run_fuzzy_filter(E = {{_, Topic}, _}, [{topic, match, TopicFilter}|Fuzzy]) ->
+run_fuzzy_filter(E = {{_, Topic}, _}, [{topic, match, TopicFilter} | Fuzzy]) ->
     emqx_topic:match(Topic, TopicFilter) andalso run_fuzzy_filter(E, Fuzzy).
 
 %%--------------------------------------------------------------------