rabbit_prelaunch_conf: Style fixes

Things like staying in the 80-column limit and spaces around '='.

1 files changed, 20 insertions, 15 deletions

diff --git a/apps/rabbitmq_prelaunch/src/rabbit_prelaunch_conf.erl b/apps/rabbitmq_prelaunch/src/rabbit_prelaunch_conf.erl
index d2409f0d0b..af7158830a 100644
--- a/apps/rabbitmq_prelaunch/src/rabbit_prelaunch_conf.erl
+++ b/apps/rabbitmq_prelaunch/src/rabbit_prelaunch_conf.erl
@@ -118,14 +118,14 @@ find_actual_main_config_file(#{main_config_file := File}) ->
                     case filelib:is_regular(NewFormatFile) of
                         true ->
                             rabbit_log_prelaunch:warning(
-                              "Both old (.config) and new (.conf) format config "
-                              "files exist."),
+                              "Both old (.config) and new (.conf) format "
+                              "config files exist."),
                             rabbit_log_prelaunch:warning(
                               "Using the old format config file: ~s",
                               [OldFormatFile]),
                             rabbit_log_prelaunch:warning(
-                              "Please update your config files to the new format "
-                              "and remove the old file."),
+                              "Please update your config files to the new "
+                              "format and remove the old file."),
                             ok;
                         false ->
                             ok
@@ -211,9 +211,12 @@ generate_config_from_cuttlefish_files(Context,
             rabbit_log_prelaunch:error("Error parsing configuration:"),
             lists:foreach(
               fun(Error) ->
-                      rabbit_log_prelaunch:error("  - ~ts", [cuttlefish_error:xlate(Error)])
+                      rabbit_log_prelaunch:error(
+                        "  - ~ts",
+                        [cuttlefish_error:xlate(Error)])
               end, Errors),
-            rabbit_log_prelaunch:error("Are these files using the Cuttlefish format?"),
+            rabbit_log_prelaunch:error(
+              "Are these files using the Cuttlefish format?"),
             throw({error, failed_to_parse_configuration_file});
         Config0 ->
             %% Finalize configuration, based on the schema.
@@ -361,17 +364,16 @@ apply_erlang_term_based_config([]) ->
     ok.
 
 apply_app_env_vars(App, [{Var, Value} | Rest]) ->
-    rabbit_log_prelaunch:debug(
-      "    - ~s = ~p",
-      [Var, Value]),
+    rabbit_log_prelaunch:debug("    - ~s = ~p", [Var, Value]),
     ok = application:set_env(App, Var, Value, [{persistent, true}]),
     apply_app_env_vars(App, Rest);
 apply_app_env_vars(_, []) ->
     ok.
 
 set_credentials_obfuscation_secret() ->
-    rabbit_log_prelaunch:debug("Refreshing credentials obfuscation configuration from env: ~p",
-                               [application:get_all_env(credentials_obfuscation)]),
+    rabbit_log_prelaunch:debug(
+      "Refreshing credentials obfuscation configuration from env: ~p",
+      [application:get_all_env(credentials_obfuscation)]),
     ok = credentials_obfuscation:refresh_config(),
     CookieBin = rabbit_data_coercion:to_binary(erlang:get_cookie()),
     rabbit_log_prelaunch:debug(
@@ -415,9 +417,11 @@ decrypt_app(App, [{Key, Value} | Tail], Algo) ->
             end,
     decrypt_app(App, Tail, Algo2).
 
-decrypt({encrypted, _}=EncValue, {Cipher, Hash, Iterations, PassPhrase} = Algo) ->
-    {rabbit_pbe:decrypt_term(Cipher, Hash, Iterations, PassPhrase, EncValue), Algo};
-decrypt({encrypted, _}=EncValue,
+decrypt({encrypted, _} = EncValue,
+        {Cipher, Hash, Iterations, PassPhrase} = Algo) ->
+    {rabbit_pbe:decrypt_term(Cipher, Hash, Iterations, PassPhrase, EncValue),
+     Algo};
+decrypt({encrypted, _} = EncValue,
         ConfigEntryDecoder)
   when is_list(ConfigEntryDecoder) ->
     Algo = config_entry_decoder_to_algo(ConfigEntryDecoder),
@@ -451,7 +455,8 @@ config_entry_decoder_to_algo(ConfigEntryDecoder) ->
              proplists:get_value(
                hash, ConfigEntryDecoder, rabbit_pbe:default_hash()),
              proplists:get_value(
-               iterations, ConfigEntryDecoder, rabbit_pbe:default_iterations()),
+               iterations, ConfigEntryDecoder,
+               rabbit_pbe:default_iterations()),
              PassPhrase
             }
     end.