Deleted trailing whitespace

12 files changed, 56 insertions, 56 deletions

diff --git a/src/rebar.erl b/src/rebar.erl
index 0024401..5050326 100644
--- a/src/rebar.erl
+++ b/src/rebar.erl
@@ -46,7 +46,7 @@ main(Args) ->
         false ->
             ok
     end,
-    
+
     case catch(rebar_core:run(Args)) of
         ok ->
             ok;
diff --git a/src/rebar_config.erl b/src/rebar_config.erl
index 3302d5b..29246c9 100644
--- a/src/rebar_config.erl
+++ b/src/rebar_config.erl
@@ -68,7 +68,7 @@ get(Config, Key, Default) ->
 
 delete(Config, Key) ->
     Config#config { opts = proplists:delete(Key, Config#config.opts) }.
-    
+
 set_global(Key, Value) ->
     application:set_env(rebar_global, Key, Value).
 
diff --git a/src/rebar_core.erl b/src/rebar_core.erl
index e6cfa73..b938b4b 100644
--- a/src/rebar_core.erl
+++ b/src/rebar_core.erl
@@ -139,7 +139,7 @@ filter_flags([Item | Rest], Commands) ->
 process_dir(Dir, ParentConfig, Commands) ->
     ok = file:set_cwd(Dir),
     Config = rebar_config:new(ParentConfig),
-    
+
     %% Save the current code path and then update it with
     %% lib_dirs. Children inherit parents code path, but we
     %% also want to ensure that we restore everything to pristine
@@ -197,8 +197,8 @@ app_dir(Dir) ->
 %%
 rel_dir(Dir) ->
     rebar_rel_utils:is_rel_dir(Dir).
-            
-    
+
+
 
 
 apply_commands([], _Modules, _Config, _ModuleFile) ->
@@ -220,11 +220,11 @@ apply_commands([Command | Rest], Modules, Config, ModuleFile) ->
                     ?FAIL;
                 Other ->
                     ?ERROR("~p failed while processing ~s: ~p", [Command, Dir, Other]),
-                    ?FAIL              
+                    ?FAIL
             end
     end.
 
-    
+
 update_code_path(Config) ->
     case rebar_config:get(Config, lib_dirs, []) of
         [] ->
@@ -241,7 +241,7 @@ restore_code_path(no_change) ->
 restore_code_path({old, Path}) ->
     true = code:set_path(Path),
     ok.
-    
+
 
 expand_lib_dirs([], _Root, Acc) ->
     Acc;
diff --git a/src/rebar_ct.erl b/src/rebar_ct.erl
index b4f3612..41487ab 100644
--- a/src/rebar_ct.erl
+++ b/src/rebar_ct.erl
@@ -22,7 +22,7 @@
 %% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 %% THE SOFTWARE.
 %% -------------------------------------------------------------------
-%% 
+%%
 %% Targets:
 %% test - runs common test suites in ./test
 %% int_test - runs suites in ./int_test
@@ -77,7 +77,7 @@ run_test(TestDir, Config, _File) ->
 	_ ->
 	    Output = " 2>&1 | tee -a " ++ RawLog
     end,
-    
+
     case rebar_utils:sh(Cmd ++ Output, [{"TESTDIR", TestDir}]) of
 	ok ->
 	    check_log(RawLog);
@@ -97,7 +97,7 @@ clear_log(RawLog) ->
 	{error, Reason} ->
 	    ?ERROR("Could not create log dir - ~p\n", [Reason]),
 	    ?FAIL
-    end.    
+    end.
 
 %% calling ct with erl does not return non-zero on failure - have to check
 %% log results
@@ -119,7 +119,7 @@ check_log(RawLog) ->
 	true ->
 	    ?CONSOLE("DONE. ~s\n", [Msg])
     end.
-		
+
 %% Show the log if it hasn't already been shown because verbose was on
 show_log(RawLog) ->
     ?CONSOLE("Showing log\n", []),
@@ -151,7 +151,7 @@ make_cmd(TestDir, _Config) ->
 				      " -env TEST_DIR \"~s\"",
 				      [Ebin,
 				       Include,
-				       net_adm:localhost(), 
+				       net_adm:localhost(),
 				       LogDir,
 				       filename:join(Cwd, TestDir)])) ++
 	get_ct_config_file(TestDir) ++
@@ -160,7 +160,7 @@ make_cmd(TestDir, _Config) ->
 	get_case(),
     RawLog = filename:join(LogDir, "raw.log"),
     {Cmd, RawLog}.
-     
+
 
 get_ct_config_file(TestDir) ->
     Config = filename:join(TestDir, "test.config"),
diff --git a/src/rebar_erlc_compiler.erl b/src/rebar_erlc_compiler.erl
index 28fb9cf..a2dc399 100644
--- a/src/rebar_erlc_compiler.erl
+++ b/src/rebar_erlc_compiler.erl
@@ -69,12 +69,12 @@ do_compile(Config, SrcWildcard, OutDir, InExt, OutExt,
             RestTargets = [{Fs, target_file(Fs, OutDir, InExt, OutExt)} ||
                               Fs <- drop_each(FirstFiles, FoundFiles)],
 
-            %% Make sure target directory exists 
+            %% Make sure target directory exists
             ok = filelib:ensure_dir(target_file(hd(FoundFiles), OutDir, InExt, OutExt)),
 
             %% Compile first targets in sequence
             compile_each(FirstTargets, Config, IncludeFn, CompileFn),
-            
+
             %% Spin up workers
             Self = self(),
             Pids = [spawn_monitor(fun() -> compile_worker(Self) end) || _I <- lists:seq(1,3)],
@@ -100,7 +100,7 @@ compile_each([{Src, Target} | Rest], Config, IncludeFn, CompileFn) ->
             ok
     end,
     compile_each(Rest, Config, IncludeFn, CompileFn).
-            
+
 needs_compile(Src, Target, IncludeFn, Config) ->
     TargetLM = filelib:last_modified(Target),
     case TargetLM < filelib:last_modified(Src) of
@@ -125,7 +125,7 @@ compile_opts(Config, Key) ->
 
 list_hrls(Src, Config) ->
     case epp:open(Src, include_path(Src, Config)) of
-        {ok, Epp} -> 
+        {ok, Epp} ->
             %% check include for erlang files
             extract_includes(Epp, Src);
         _ ->
@@ -193,16 +193,16 @@ compile_queue(Pids, Targets, Config, IncludeFn, CompileFn) ->
         {fail, Error} ->
             ?DEBUG("Worker compilation failed: ~p\n", [Error]),
             ?FAIL;
-        
+
         {compiled, Source} ->
             ?CONSOLE("Compiled ~s\n", [Source]),
             compile_queue(Pids, Targets, Config, IncludeFn, CompileFn);
-        
+
         {'DOWN', Mref, _, Pid, normal} ->
             ?DEBUG("Worker exited cleanly\n", []),
             Pids2 = lists:delete({Pid, Mref}, Pids),
             compile_queue(Pids2, Targets, Config, IncludeFn, CompileFn);
-        
+
         {'DOWN', _Mref, _, _Pid, Info} ->
             ?DEBUG("Worker failed: ~p\n", [Info]),
             ?FAIL
diff --git a/src/rebar_escripter.erl b/src/rebar_escripter.erl
index 2142c63..6b07c27 100644
--- a/src/rebar_escripter.erl
+++ b/src/rebar_escripter.erl
@@ -36,7 +36,7 @@ escriptize(_Config, AppFile) ->
     %% Extract the application name from the archive -- this will be be what
     %% we call the output script
     {ok, AppName, _AppData} = rebar_app_utils:load_app_file(AppFile),
-    
+
     %% Construct the archive of everything in ebin/ dir -- put it on the
     %% top-level of the zip file so that code loading works properly.
     Files = filelib:wildcard("*", "ebin"),
diff --git a/src/rebar_eunit.erl b/src/rebar_eunit.erl
index b375424..e3914fa 100644
--- a/src/rebar_eunit.erl
+++ b/src/rebar_eunit.erl
@@ -22,7 +22,7 @@
 %% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 %% THE SOFTWARE.
 %% -------------------------------------------------------------------
-%% 
+%%
 %% Targets:
 %% eunit - runs eunit tests
 %% clean - remove .eunit directory
@@ -115,7 +115,7 @@ eunit(Config, _File) ->
 
 clean(_Config, _File) ->
     rebar_file_utils:rm_rf(?EUNIT_DIR).
-    
+
 
 %% ===================================================================
 %% Internal functions
@@ -128,7 +128,7 @@ compile_erl(Source, Config) ->
         false ->
             EqcOpts = []
     end,
-    
+
     ErlOpts = rebar_config:get_list(Config, erl_opts, []),
     EunitOpts = rebar_config:get_list(Config, eunit_compile_opts, []),
     Opts = [{i, "include"}, {outdir, ?EUNIT_DIR}, {d, 'TEST'}, debug_info, report] ++
@@ -155,13 +155,13 @@ is_quickcheck_avail() ->
         IsAvail ->
             IsAvail
     end.
-                          
+
 cover_init(_Config) ->
     %% Make sure any previous runs of cover don't unduly influence
     cover:reset(),
 
     ?INFO("Cover compiling ~s\n", [rebar_utils:get_cwd()]),
-    
+
     case cover:compile_beam_directory(?EUNIT_DIR) of
         {error, Reason2} ->
             ?ERROR("Cover compilation failed: ~p\n", [Reason2]),
@@ -185,8 +185,8 @@ cover_init(_Config) ->
 
 cover_analyze(_Config, []) ->
     ok;
-cover_analyze(_Config, Modules) ->    
-    %% Generate coverage info for all the cover-compiled modules 
+cover_analyze(_Config, Modules) ->
+    %% Generate coverage info for all the cover-compiled modules
     Coverage = [cover_analyze_mod(M) || M <- Modules],
 
     %% Write index of coverage info
@@ -197,7 +197,7 @@ cover_analyze(_Config, Modules) ->
 
     Index = filename:join([rebar_utils:get_cwd(), ?EUNIT_DIR, "index.html"]),
     ?CONSOLE("Cover analysis: ~s\n", [Index]).
-    
+
 
 cover_analyze_mod(Module) ->
     case cover:analyze(Module, coverage, module) of
@@ -229,9 +229,9 @@ cover_write_index(Coverage) ->
     ok = file:write(F, "</table></body></html>"),
     file:close(F).
 
-cover_file(Module) ->    
+cover_file(Module) ->
     filename:join([?EUNIT_DIR, atom_to_list(Module) ++ ".COVER.html"]).
-    
-    
+
+
 percentage(Cov, NotCov) ->
     trunc((Cov / (Cov + NotCov)) * 100).
diff --git a/src/rebar_file_utils.erl b/src/rebar_file_utils.erl
index 8cae1ee..09f90e2 100644
--- a/src/rebar_file_utils.erl
+++ b/src/rebar_file_utils.erl
@@ -71,4 +71,4 @@ delete_each([File | Rest]) ->
             ?ERROR("Failed to delete file ~s: ~p\n", [File, Reason]),
             ?FAIL
     end.
-        
+
diff --git a/src/rebar_log.erl b/src/rebar_log.erl
index 58f7992..3be8d30 100644
--- a/src/rebar_log.erl
+++ b/src/rebar_log.erl
@@ -39,7 +39,7 @@ init() ->
         _ ->
             set_level(error)
     end.
-            
+
 
 set_level(Level) ->
     ok = application:set_env(rebar, log_level, Level).
@@ -74,11 +74,11 @@ should_log(warn, _)      -> true;
 should_log(error, error) -> true;
 should_log(error, _)     -> false;
 should_log(_, _)         -> false.
-    
+
 log_prefix(debug) -> "DEBUG:" ;
 log_prefix(info)  -> "INFO: ";
 log_prefix(warn)  -> "WARN: ";
 log_prefix(error) -> "ERROR: ".
 
-     
-    
+
+
diff --git a/src/rebar_otp_app.erl b/src/rebar_otp_app.erl
index 7a9a135..e9bf1d3 100644
--- a/src/rebar_otp_app.erl
+++ b/src/rebar_otp_app.erl
@@ -96,7 +96,7 @@ install(Config, File) ->
             BinDir = filename:join([code:root_dir(), "..", "..", "bin"]),
             install_binaries(List, AppDir, BinDir)
     end.
-    
+
 
 %% ===================================================================
 %% Internal functions
@@ -108,8 +108,8 @@ install_binaries([Bin | Rest], AppDir, BinDir) ->
     FqBin = filename:join([AppDir, Bin]),
     rebar_file_utils:ln_sf(FqBin, BinDir),
     install_binaries(Rest, AppDir, BinDir).
-    
- 
+
+
 validate_name(AppName, File) ->
     %% Convert the .app file name to an atom -- check it against the identifier within the file
     ExpApp = list_to_atom(filename:basename(File, ".app")),
@@ -137,7 +137,7 @@ validate_modules(AppName, Mods) ->
             ok;
         MissingBeams ->
             Msg1 = lists:flatten([io_lib:format("\t* ~p\n", [M]) || M <- MissingBeams]),
-            ?ERROR("One or more modules listed in ~p.app are not present in ebin/*.beam:\n~s", 
+            ?ERROR("One or more modules listed in ~p.app are not present in ebin/*.beam:\n~s",
                    [AppName, Msg1]),
             ?FAIL
     end,
@@ -148,7 +148,7 @@ validate_modules(AppName, Mods) ->
             ok;
         MissingMods ->
             Msg2 = lists:flatten([io_lib:format("\t* ~p\n", [M]) || M <- MissingMods]),
-            ?ERROR("On or more .beam files exist that are not listed in ~p.app:\n~s", 
+            ?ERROR("On or more .beam files exist that are not listed in ~p.app:\n~s",
                    [AppName, Msg2]),
             ?FAIL
     end.
diff --git a/src/rebar_port_compiler.erl b/src/rebar_port_compiler.erl
index 1a3a004..6be6423 100644
--- a/src/rebar_port_compiler.erl
+++ b/src/rebar_port_compiler.erl
@@ -61,7 +61,7 @@
 %%               {port_envs, [{"x86_64.*-linux", "CFLAGS", "$CFLAGS -X86Options"}]}
 %%
 %% * port_pre_script - Tuple which specifies a pre-compilation script to run, and a filename that
-%%                     exists as a result of the script running. 
+%%                     exists as a result of the script running.
 %%
 %% * port_cleanup_script - String that specifies a script to run during cleanup. Use this to remove
 %%                         files/directories created by port_pre_script.
@@ -79,7 +79,7 @@ compile(Config, AppFile) ->
             DefaultEnvs  = filter_envs(default_env(), []),
             OverrideEnvs = filter_envs(rebar_config:get_list(Config, port_envs, []), []),
             Env = merge_envs(OverrideEnvs, DefaultEnvs),
-            
+
             %% One or more files are available for building. Run the pre-compile hook, if
             %% necessary.
             run_precompile_hook(Config, Env),
@@ -165,13 +165,13 @@ compile_each([Source | Rest], Config, Env, NewBins, ExistingBins) ->
                     rebar_utils:sh_failfast(?FMT("$CXX -c $CXXFLAGS $DRIVER_CFLAGS ~s -o ~s", [Source, Bin]), Env)
             end,
             compile_each(Rest, Config, Env, [Bin | NewBins], ExistingBins);
-        
+
         false ->
             ?INFO("Skipping ~s\n", [Source]),
             compile_each(Rest, Config, Env, NewBins, [Bin | ExistingBins])
     end.
 
-          
+
 
 needs_compile(Source, Bin) ->
     %% TODO: Generate depends using gcc -MM so we can also check for include changes
@@ -190,7 +190,7 @@ needs_link(SoName, NewBins) ->
             ?DEBUG("Checking ~p >= ~p", [MaxLastMod, Other]),
             MaxLastMod >= Other
     end.
-    
+
 merge_envs(OverrideEnvs, DefaultEnvs) ->
     orddict:merge(fun(Key, Override, Default) ->
                           expand_env_variable(Override, Key, Default)
@@ -271,6 +271,6 @@ so_name(AppFile) ->
             ?FAIL
     end,
 
-    %% Construct the driver name 
+    %% Construct the driver name
     ?FMT("priv/~s_drv.so", [AppName]).
 
diff --git a/src/rebar_reltool.erl b/src/rebar_reltool.erl
index 1e5774a..3b08be3 100644
--- a/src/rebar_reltool.erl
+++ b/src/rebar_reltool.erl
@@ -88,7 +88,7 @@ load_config(ReltoolFile) ->
             ?ERROR("Failed to load expected config from ~s: ~p\n", [ReltoolFile, Other]),
             ?FAIL
     end.
-    
+
 
 %%
 %% Determine the name of the target directory; try the user provided name
@@ -113,7 +113,7 @@ validate_rel_apps(ReltoolServer, {sys, ReltoolConfig}) ->
         {value, {rel, _Name, _Vsn, Apps}} ->
             %% Identify all the apps that do NOT exist, based on what's available
             %% from the reltool server
-            Missing = lists:sort([App || App <- Apps, 
+            Missing = lists:sort([App || App <- Apps,
                                          app_exists(App, ReltoolServer) == false]),
             case Missing of
                 [] ->
@@ -139,7 +139,7 @@ app_exists(App, Server) when is_atom(App) ->
     end;
 app_exists(AppTuple, Server) when is_tuple(AppTuple) ->
     app_exists(element(1, AppTuple), Server).
-                       
+
 
 run_reltool(Config, ReltoolConfig) ->
     {ok, Server} = reltool:start_server([sys_tuple(ReltoolConfig)]),
@@ -185,8 +185,8 @@ mk_target_dir(TargetDir) ->
                     ?ERROR("Release target directory ~p already exists!\n", [TargetDir]),
                     ?FAIL
             end
-    end.               
-    
+    end.
+
 
 dump_spec(Spec) ->
     case rebar_config:get_global(dump_spec, "0") of
@@ -196,7 +196,7 @@ dump_spec(Spec) ->
         _ ->
             ok
     end.
-            
+
 process_rebar_specs([], Spec) ->
     Spec;
 process_rebar_specs([{overlay, Source} | Rest], Spec) ->
@@ -254,4 +254,4 @@ spec_copy_overlay([F | Rest], Dir, Acc) ->
             ?DEBUG("Skipping ~p of type ~p\n", [F, Other]),
             spec_copy_overlay(Rest, Dir, Acc)
     end.
-    
+