Merge 0cf070b into f4ea516

.gitignore

@@ -13,4 +13,5 @@ erl_crash.dump
 .rebar
 logs
 _build
-*~
+*~
+doc

elvis.config

@@ -0,0 +1,58 @@
+%% -*- erlang-indent-level: 2;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 et
+%%------------------------------------------------------------------------------
+
+[
+  {
+    elvis,
+    [
+      {config,
+        [#{dirs => [ "src"
+        ],
+          filter => "*.erl",
+          ignore => [],
+          ruleset => erl_files,
+          rules => [ {elvis_style, line_length, #{limit => 84}},
+                     {elvis_style, invalid_dynamic_call, #{ignore => []}},
+                     {elvis_style, variable_naming_convention,
+                      #{regex => "^_?([_A-Z][0-9a-zA-Z]*)$|^FUNCTION_NAME$",
+                        ignore => []}},
+                     {elvis_style, no_debug_call, #{ignore => [],
+                                                    debug_functions => [{ct, pal}, {io, format}]}},
+                     {elvis_style, used_ignored_variable, #{ignore => []}},
+                     {elvis_style, no_tabs, #{ignore => []}},
+                     {elvis_style, dont_repeat_yourself, #{min_complexity => 10,
+                                                           ignore => []}}
+                   ]
+        },
+          #{dirs => [ "test"
+          ],
+            filter => "*.erl",
+            ruleset => erl_files,
+            rules => [{elvis_style, line_length, #{limit => 84}},
+                      {elvis_style,
+                       variable_naming_convention,
+                       #{ regex => "^([_A-Z][_0-9a-zA-Z]*)$" }},
+                      {elvis_style, dont_repeat_yourself, #{min_complexity => 22}},
+                      {elvis_style, no_debug_call, #{ignore => [],
+                                                     debug_functions => [{ct, pal}, {io, format}]}}
+                     ]
+          },
+          #{dirs => ["."],
+            filter => "Makefile",
+            ruleset => makefiles
+          },
+          #{dirs => ["."],
+            filter => "rebar.config",
+            ruleset => rebar_config,
+            rules => [{elvis_project, no_deps_master_rebar, #{ignore => []}}]
+          },
+          #{dirs => ["."],
+            filter => "elvis.config",
+            ruleset => elvis_config
+          }
+        ]
+      }
+    ]
+  }
+].

rebar.config

@@ -1,5 +1,50 @@
+%% -*- erlang-indent-level: 2;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 et
+%%------------------------------------------------------------------------------
+
 {cover_enabled          , true}.
 {cover_export_enabled   , true}.
+{cover_excl_dirs        , []}.
+{cover_opts             , [verbose]}.
 {coveralls_coverdata    , "_build/test/cover/eunit.coverdata"}.
 {coveralls_service_name , "travis-ci"}.
 {xref_checks, [undefined_function_calls]}.
+
+{project_plugins, [rebar3_lint, rebar3_proper]}.
+
+{alias, [{test, [eunit,
+                 dialyzer,
+                 cover,
+                 proper,
+                 xref,
+                 lint,
+                 edoc]}]}.
+
+{erl_opts, [warn_unused_vars,
+            warn_export_all,
+            warn_shadow_vars,
+            warn_unused_import,
+            warn_unused_function,
+            warn_bif_clash,
+            warn_unused_record,
+            warn_deprecated_function,
+            warn_obsolete_guard,
+            strict_validation,
+            warn_export_vars,
+            warn_exported_vars,
+            warn_missing_spec,
+            warn_untyped_record,
+            warnings_as_errors,
+            debug_info]}.
+
+{profiles, [
+     {test,
+         [{deps, [proper]},
+          {erl_opts,
+              [nowarn_export_all,debug_info,nowarn_missing_spec,
+               nowarn_unused_vars]}]}]}.
+
+{xref_checks,[undefined_function_calls,undefined_functions,locals_not_used,
+              deprecated_function_calls,deprecated_functions]}.
+
+{eunit_opts,[verbose,{report,{eunit_surefire,[{dir,"./_build/test"}]}}]}.

rebar.config.script

@@ -1,4 +1,6 @@
-%% -*- erlang -*-
+%% -*- erlang-indent-level: 2;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 et
+%%------------------------------------------------------------------------------
 
 case os:getenv("TRAVIS") of
   "true" ->

rebar.lock

@@ -1 +1,12 @@
-[].
+{"1.1.0",
+[{<<"elvis">>,{pkg,<<"elvis_core">>,<<"0.5.0">>},1},
+ {<<"katana_code">>,{pkg,<<"katana_code">>,<<"0.2.1">>},2},
+ {<<"rebar3_lint">>,{pkg,<<"rebar3_lint">>,<<"0.1.11">>},0},
+ {<<"zipper">>,{pkg,<<"zipper">>,<<"1.0.1">>},2}]}.
+[
+{pkg_hash,[
+ {<<"elvis">>, <<"7491F4E170B3D856276EC042BB250C6A5301B77D041B8CFA9D95E0B91E32BAAC">>},
+ {<<"katana_code">>, <<"B2195859DF57D8BEBF619A9FD3327CD7D01563A98417156D0F4C5FAB435F2630">>},
+ {<<"rebar3_lint">>, <<"EBA06A34E8018046F430EB238955AA4B997DC69CE32033DF0DD8F0572FC554EA">>},
+ {<<"zipper">>, <<"3CCB4F14B97C06B2749B93D8B6C204A1ECB6FAFC6050CACC3B93B9870C05952A">>}]}
+].

src/maps_utils.app.src

@@ -1,3 +1,7 @@
+%% -*- erlang-indent-level: 2;indent-tabs-mode: nil -*-
+%% ex: ts=4 sw=4 et
+%%------------------------------------------------------------------------------
+
 {application, maps_utils,
  [{description, "An OTP library"},
   {vsn, "0.1.0"},