add include_src option to config file, default true. This closes #15

3 files changed, 27 insertions, 9 deletions

diff --git a/src/rlx_prv_assembler.erl b/src/rlx_prv_assembler.erl
index 8a60f52..25fe4ad 100644
--- a/src/rlx_prv_assembler.erl
+++ b/src/rlx_prv_assembler.erl
@@ -167,6 +167,7 @@ create_output_dir(OutputDir) ->
 copy_app_directories_to_output(State, Release, OutputDir) ->
     LibDir = filename:join([OutputDir, "lib"]),
     ok = ec_file:mkdir_p(LibDir),
+    IncludeSrc = rlx_state:include_src(State),
     Apps = prepare_applications(State, rlx_release:application_details(Release)),
     Result = lists:filter(fun({error, _}) ->
                                    true;
@@ -174,7 +175,7 @@ copy_app_directories_to_output(State, Release, OutputDir) ->
                                    false
                            end,
                           lists:flatten(ec_plists:map(fun(App) ->
-                                                              copy_app(LibDir, App)
+                                                              copy_app(LibDir, App, IncludeSrc)
                                                       end, Apps))),
     case Result of
         [E | _] ->
@@ -191,7 +192,7 @@ prepare_applications(State, Apps) ->
             Apps
     end.
 
-copy_app(LibDir, App) ->
+copy_app(LibDir, App, IncludeSrc) ->
     AppName = erlang:atom_to_list(rlx_app_info:name(App)),
     AppVsn = rlx_app_info:vsn_as_string(App),
     AppDir = rlx_app_info:dir(App),
@@ -202,16 +203,16 @@ copy_app(LibDir, App) ->
             %% a release dir
             ok;
         true ->
-            copy_app(App, AppDir, TargetDir)
+            copy_app(App, AppDir, TargetDir, IncludeSrc)
     end.
 
-copy_app(App, AppDir, TargetDir) ->
+copy_app(App, AppDir, TargetDir, IncludeSrc) ->
     remove_symlink_or_directory(TargetDir),
     case rlx_app_info:link(App) of
         true ->
             link_directory(AppDir, TargetDir);
         false ->
-            copy_directory(AppDir, TargetDir)
+            copy_directory(AppDir, TargetDir, IncludeSrc)
     end.
 
 remove_symlink_or_directory(TargetDir) ->
@@ -235,16 +236,21 @@ link_directory(AppDir, TargetDir) ->
             ok
     end.
 
-copy_directory(AppDir, TargetDir) ->
+copy_directory(AppDir, TargetDir, IncludeSrc) ->
     ec_plists:map(fun(SubDir) ->
                           copy_dir(AppDir, TargetDir, SubDir)
                   end, ["ebin",
                         "include",
                         "priv",
-                        "src",
-                        "c_src",
                         "README",
-                        "LICENSE"]).
+                        "LICENSE" |
+                        case IncludeSrc of
+                            true ->
+                                ["src",
+                                 "c_src"];
+                            false ->
+                                []
+                        end]).
 
 copy_dir(AppDir, TargetDir, SubDir) ->
     SubSource = filename:join(AppDir, SubDir),
diff --git a/src/rlx_prv_config.erl b/src/rlx_prv_config.erl
index 5f6dcad..126b497 100644
--- a/src/rlx_prv_config.erl
+++ b/src/rlx_prv_config.erl
@@ -154,6 +154,8 @@ load_terms({overrides, Overrides0}, {ok, State0}) ->
     {ok, rlx_state:overrides(State0, Overrides0)};
 load_terms({dev_mode, DevMode}, {ok, State0}) ->
     {ok, rlx_state:dev_mode(State0, DevMode)};
+load_terms({include_src, IncludeSrc}, {ok, State0}) ->
+    {ok, rlx_state:include_src(State0, IncludeSrc)};
 load_terms({release, {RelName, Vsn}, Applications}, {ok, State0}) ->
     Release0 = rlx_release:new(RelName, Vsn),
     case rlx_release:goals(Release0, Applications) of
diff --git a/src/rlx_state.erl b/src/rlx_state.erl
index 81f9fca..4e76a3f 100644
--- a/src/rlx_state.erl
+++ b/src/rlx_state.erl
@@ -63,6 +63,8 @@
          caller/2,
          dev_mode/1,
          dev_mode/2,
+         include_src/1,
+         include_src/2,
          upfrom/1,
          format/1,
          format/2]).
@@ -91,6 +93,7 @@
                   configured_releases :: releases(),
                   realized_releases :: releases(),
                   dev_mode=false :: boolean(),
+                  include_src=true :: boolean(),
                   upfrom :: string() | binary() | undefined,
                   config_values :: ec_dictionary:dictionary(Key::atom(),
                                                             Value::term())}).
@@ -328,6 +331,13 @@ dev_mode(#state_t{dev_mode=DevMode}) ->
 dev_mode(S, DevMode) ->
     S#state_t{dev_mode=DevMode}.
 
+-spec include_src(t()) -> boolean().
+include_src(#state_t{include_src=IncludeSrc}) ->
+    IncludeSrc.
+
+-spec include_src(t(), boolean()) -> t().
+include_src(S, IncludeSrc) ->
+    S#state_t{include_src=IncludeSrc}.
 
 -spec upfrom(t()) -> string() | binary() | undefined.
 upfrom(#state_t{upfrom=UpFrom}) ->