Remove rebar_dialyzer

4 files changed, 2 insertions, 241 deletions

diff --git a/ebin/rebar.app b/ebin/rebar.app
index a6bb69a..987db97 100644
--- a/ebin/rebar.app
+++ b/ebin/rebar.app
@@ -14,7 +14,6 @@
               rebar_cleaner,
               rebar_ct,
               rebar_deps,
-              rebar_dialyzer,
               rebar_asn1_compiler,
               rebar_edoc,
               rebar_erlc_compiler,
@@ -73,7 +72,6 @@
                                rebar_otp_app,
                                rebar_ct,
                                rebar_eunit,
-                               rebar_dialyzer,
                                rebar_escripter,
                                rebar_edoc,
                                rebar_xref
diff --git a/rebar.config.sample b/rebar.config.sample
index 3a62a0a..0a7fb11 100644
--- a/rebar.config.sample
+++ b/rebar.config.sample
@@ -86,14 +86,6 @@
 %% Option to pass extra parameters when launching Common Test
 {ct_extra_params, "-boot start_sasl -s myapp"}.
 
-%% == Dialyzer ==
-
-%% Options for running dialyzer
-%% {plt, PltFile}
-%% 'src': run Dialyzer on the source files as in 'dialyzer --src'
-%% {warnings, [WarnOpts]}: turn on/off Dialyzer warnings
-{dialyzer_opts, [{plt, PltFile}, {warnings, [WarnOpts]}, src]}.
-
 %% == Cleanup ==
 
 %% Which files to cleanup
diff --git a/src/rebar.erl b/src/rebar.erl
index 1d53622..a1b51aa 100644
--- a/src/rebar.erl
+++ b/src/rebar.erl
@@ -203,10 +203,6 @@ show_info_maybe_halt(O, Opts, F) ->
 %%
 commands() ->
     S = <<"
-dialyze                              Analyze with Dialyzer
-build-plt                            Build Dialyzer PLT
-check-plt                            Check Dialyzer PLT
-
 clean                                Clean
 compile                              Compile sources
 
@@ -278,8 +274,8 @@ filter_flags([Item | Rest], Commands) ->
 
 command_names() ->
     ["build-plt", "check-deps", "check-plt", "clean", "compile", "create",
-     "create-app", "create-node", "ct", "delete-deps", "dialyze", "doc",
-     "eunit", "generate", "generate-appups", "generate-upgrade", "get-deps",
+     "create-app", "create-node", "ct", "delete-deps", "doc", "eunit",
+     "generate", "generate-appups", "generate-upgrade", "get-deps",
      "help", "list-templates", "update-deps", "version", "xref"].
 
 unabbreviate_command_names([]) ->
diff --git a/src/rebar_dialyzer.erl b/src/rebar_dialyzer.erl
deleted file mode 100644
index b624a44..0000000
--- a/src/rebar_dialyzer.erl
+++ /dev/null
@@ -1,225 +0,0 @@
-%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
-%% ex: ts=4 sw=4 et
-%% -------------------------------------------------------------------
-%%
-%% rebar: Erlang Build Tools
-%%
-%% Copyright (c) 2010 Dave Smith (dizzyd@dizzyd.com)
-%%
-%% Permission is hereby granted, free of charge, to any person obtaining a copy
-%% of this software and associated documentation files (the "Software"), to deal
-%% in the Software without restriction, including without limitation the rights
-%% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-%% copies of the Software, and to permit persons to whom the Software is
-%% furnished to do so, subject to the following conditions:
-%%
-%% The above copyright notice and this permission notice shall be included in
-%% all copies or substantial portions of the Software.
-%%
-%% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-%% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-%% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-%% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-%% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-%% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-%% THE SOFTWARE.
-%% -------------------------------------------------------------------
-%% @author Dave Smith <dizzyd@dizzyd.com>
-%% @doc rebar_dialyzer supports the following commands:
-%% <ul>
-%%   <li>dialyze (essentially "dialyzer ebin" or "dialyzer --src src")</li>
-%%   <li>build-plt (essentially "dialyzer --build_plt -r &lt;app_dirs&gt;")</li>
-%%   <li>check-plt (essentially "dialyzer --check_plt")</li>
-%% </ul>
-%% A single option <code>plt</code> can be presented in the
-%% <code>dialyzer_opts</code> options in <code>rebar.config</code>. If it
-%% is present, it is used as the PLT for the supported commands. Should it
-%% not be present, then the default is <code>$HOME/.dialyzer_plt</code> or
-%% <code>$REBAR_PLT_DIR/.dialyzer_plt</code> if $REBAR_PLT_DIR is defined.
-%%
-%% @reference <a href="http://user.it.uu.se/~kostis/Papers/bugs05.pdf">
-%% Experience from developing the Dialyzer: A static analysis tool detecting
-%% defects in Erlang applications</a>
-%% @reference <a href="http://user.it.uu.se/~kostis/Papers/contracts.pdf">
-%% A Language for Specifying Type Contracts in Erlang and its Interaction
-%% with Success Typings</a>
-%% @reference <a href="http://user.it.uu.se/~kostis/Papers/wrangler.pdf">Gradual
-%% Typing of Erlang Programs: A Wrangler Experience</a>
-%% @copyright 2010 Dave Smith
-%% -------------------------------------------------------------------
--module(rebar_dialyzer).
-
--export([dialyze/2,
-         'build-plt'/2,
-         'check-plt'/2]).
-
--include("rebar.hrl").
-
--type warning() :: {atom(), {string(), integer()}, any()}.
-
-%% ===================================================================
-%% Public API
-%% ===================================================================
-
-%% @doc Perform static analysis on the contents of the ebin directory.
--spec dialyze(Config::rebar_config:config(), File::file:filename()) -> ok.
-dialyze(Config, File) ->
-    Plt = existing_plt_path(Config, File),
-    case dialyzer:plt_info(Plt) of
-        {ok, _} ->
-            FromSrc = proplists:get_bool(src, rebar_config:get(Config,
-                                                               dialyzer_opts,
-                                                               [])),
-            DialyzerOpts0 = case FromSrc of
-                                true ->
-                                    [{files_rec, ["src"]}, {init_plt, Plt},
-                                     {from, src_code}];
-                                false ->
-                                    [{files_rec, ["ebin"]}, {init_plt, Plt}]
-                            end,
-            WarnOpts = warnings(Config),
-            DialyzerOpts = case WarnOpts of
-                               [] -> DialyzerOpts0;
-                               _ -> [{warnings, WarnOpts}|DialyzerOpts0]
-                           end,
-            ?DEBUG("DialyzerOpts: ~p~n", [DialyzerOpts]),
-            try dialyzer:run(DialyzerOpts) of
-                [] ->
-                    ok;
-                Warnings ->
-                    print_warnings(Warnings)
-            catch
-                throw:{dialyzer_error, Reason} ->
-                    ?ABORT("~s~n", [Reason])
-            end;
-        {error, no_such_file} ->
-            ?ABORT("The PLT ~s does not exist. Please perform the build-plt "
-                   "command to ~n"
-                   "produce the initial PLT. Be aware that this operation may "
-                   "take several minutes.~n", [Plt]);
-        {error, read_error} ->
-            ?ABORT("Unable to read PLT ~n~n", [Plt]);
-        {error, not_valid} ->
-            ?ABORT("The PLT ~s is not valid.~n", [Plt])
-    end,
-    ok.
-
-%% @doc Build the PLT.
--spec 'build-plt'(Config::rebar_config:config(), File::file:filename()) -> ok.
-'build-plt'(Config, File) ->
-    Plt = new_plt_path(Config, File),
-
-    Apps = rebar_app_utils:app_applications(File),
-
-    ?DEBUG("Build PLT ~s including following apps:~n~p~n", [Plt, Apps]),
-    Warnings = dialyzer:run([{analysis_type, plt_build},
-                             {files_rec, app_dirs(Apps)},
-                             {output_plt, Plt}]),
-    case Warnings of
-        [] ->
-            ?INFO("The built PLT can be found in ~s~n", [Plt]);
-        _ ->
-            print_warnings(Warnings)
-    end,
-    ok.
-
-%% @doc Check whether the PLT is up-to-date.
--spec 'check-plt'(Config::rebar_config:config(), File::file:filename()) -> ok.
-'check-plt'(Config, File) ->
-    Plt = existing_plt_path(Config, File),
-    try dialyzer:run([{analysis_type, plt_check}, {init_plt, Plt}]) of
-        [] ->
-            ?CONSOLE("The PLT ~s is up-to-date~n", [Plt]);
-        _ ->
-            %% @todo Determine whether this is the correct summary.
-            ?ABORT("The PLT ~s is not up-to-date~n", [Plt])
-    catch
-        throw:{dialyzer_error, _Reason} ->
-            ?ABORT("The PLT ~s is not valid.~n", [Plt])
-    end,
-    ok.
-
-%% ===================================================================
-%% Internal functions
-%% ===================================================================
-
-%% @doc Obtain the library paths for the supplied applications.
--spec app_dirs(Apps::[atom()]) -> [file:filename()].
-app_dirs(Apps) ->
-    [filename:join(Path, "ebin")
-     || Path <- [code:lib_dir(App) || App <- Apps], erlang:is_list(Path)].
-
-%% @doc Render the warnings on the console.
--spec print_warnings(Warnings::[warning(), ...]) -> no_return().
-print_warnings(Warnings) ->
-    lists:foreach(fun(Warning) ->
-                          ?CONSOLE("~s", [dialyzer:format_warning(Warning)])
-                  end, Warnings),
-    ?FAIL.
-
-%% @doc If the plt option is present in rebar.config return its value,
-%% otherwise return $HOME/.dialyzer_plt or $REBAR_PLT_DIR/.dialyzer_plt.
--spec new_plt_path(Config::rebar_config:config(),
-                   File::file:filename()) -> file:filename().
-new_plt_path(Config, File) ->
-    AppName = rebar_app_utils:app_name(File),
-    DialyzerOpts = rebar_config:get(Config, dialyzer_opts, []),
-    case proplists:get_value(plt, DialyzerOpts) of
-        undefined ->
-            case os:getenv("REBAR_PLT_DIR") of
-                false ->
-                    filename:join(os:getenv("HOME"),
-                                  "." ++ atom_to_list(AppName)
-                                  ++ "_dialyzer_plt");
-                PltDir ->
-                    filename:join(PltDir, "." ++ atom_to_list(AppName)
-                                  ++ "_dialyzer_plt")
-            end;
-        Plt ->
-            Plt
-    end.
-
-%% @doc If the plt option is present in rebar.config and the file exists
-%% return its value or if $HOME/.AppName_dialyzer_plt exists return that.
-%% Otherwise return $HOME/.dialyzer_plt if it exists or abort.
-%% If $REBAR_PLT_DIR is defined, it is used instead of $HOME.
--spec existing_plt_path(Config::rebar_config:config(),
-                        File::file:filename()) -> file:filename().
-existing_plt_path(Config, File) ->
-    AppName = rebar_app_utils:app_name(File),
-    DialyzerOpts = rebar_config:get(Config, dialyzer_opts, []),
-    Home = os:getenv("HOME"),
-    Base = case os:getenv("REBAR_PLT_DIR") of
-               false ->
-                   Home;
-               PltDir ->
-                   PltDir
-           end,
-    case proplists:get_value(plt, DialyzerOpts) of
-        undefined ->
-            AppPlt = filename:join(Base, "." ++ atom_to_list(AppName)
-                                   ++ "_dialyzer_plt"),
-            case filelib:is_regular(AppPlt) of
-                true ->
-                    AppPlt;
-                false ->
-                    BasePlt = filename:join(Base, ".dialyzer_plt"),
-                    case filelib:is_regular(BasePlt) of
-                        true ->
-                            BasePlt;
-                        false ->
-                            ?ABORT("No PLT found~n", [])
-                    end
-            end;
-        "~/" ++ Plt ->
-            filename:join(Home, Plt);
-        Plt ->
-            Plt
-    end.
-
-%% @doc If the warnings option is present in rebar.config return its value,
-%% otherwise return [].
--spec warnings(Config::rebar_config:config()) -> list().
-warnings(Config) ->
-    DialyzerOpts = rebar_config:get(Config, dialyzer_opts, []),
-    proplists:get_value(warnings, DialyzerOpts, []).