What's wrong with the documented configuration?

[waisbrot]

When I copy the configuration from the main README, and add a check for old elvis configuration, elvis reports failure on the config file. I can't tell what's wrong.

[
 {
   elvis,
   [
    {config,
     [#{dirs => ["src", "test"],
        filter => "*.erl",
        rules => [{elvis_style, line_length, #{limit => 80}},
                  {elvis_style, no_tabs},
                  {elvis_style, no_trailing_whitespace},
                  {elvis_style, macro_names},
                  {elvis_style, macro_module_names},
                  {elvis_style, operator_spaces, #{rules => [{right, ","},
                                                             {right, "++"},
                                                             {left, "++"}]}
                  }
                 ]
       },
      #{dirs => ["."],
        filter => "Makefile",
        rules => [{elvis_project, no_deps_master_erlang_mk, []}]
       },
      #{dirs => ["."],
        filter => "rebar.config",
        rules => [{elvis_project, no_deps_master_rebar, []}]
       },
      #{dirs => ["."],
        filter => "elvis.config",
        rules => [{elvis_project, old_configuration_format}]
       }
     ]
    },
    %% Optional to select the output format, the default is colors
    {output_format, plain},
    %% Only necessary for the 'webhook' functionality
    {github_user, "user"},
    {github_password, "password"}
   ]
 }
].

[jfacorro]

Thanks for reporting this. The example in the README is incorrect regarding the rules for the Makefile and rebar.config. The rule tuples with three elements should have an empty map instead of an empty list, since the options for each rules are specified through a map.