[reltool] Automatically add included applications in rel file

If a 'rel' spec in the reltool config does not contain all
applications that are listed as {applications,Applications} in a .app
file, then these applications are autmatically added when creating the
.rel file.

For 'included_applications', the behaviour was not the same. I.e. if a
'rel' spec in the reltool config did not contain all applications that
are listed as {included_applications,InclApplications} in a .app file,
then reltool would fail with reason "Undefined applications" when
creating the .rel file. This has been corrected, so both
'applications' and 'included_applications' are now automatically added
if not already in the 'rel' spec.

I.e. for an application 'z', if z.app contains
{applications,[stdlib,kernel,x]}
{included_applications,[y]}

then reltool configuration

    {rel, "myrel", "1.0", [z]}

will cause the same .rel file as

    {rel, "myrel", "1.0", [stdlib,kernel,x,y,z]}

1 files changed, 83 insertions, 26 deletions

diff --git a/lib/reltool/test/reltool_server_SUITE.erl b/lib/reltool/test/reltool_server_SUITE.erl
index 4c1b7a6756..2cf4e5b916 100644
--- a/lib/reltool/test/reltool_server_SUITE.erl
+++ b/lib/reltool/test/reltool_server_SUITE.erl
@@ -308,11 +308,12 @@ create_release_sort(Config) ->
     RelName3 = "Include-both",
     RelName4 = "Include-only-app",
     RelName5 = "Include-only-rel",
-    RelName6 = "Include-missing-app",
+    RelName6 = "Auto-add-missing-apps",
     RelName7 = "Circular",
-    RelName8 = "Include-both-missing-app",
-    RelName9 = "Include-overwrite",
+    RelName8 = "Include-rel-alter-order",
+    RelName9 = "Include-none-overwrite",
     RelName10= "Uses-order-as-rel",
+    RelName11= "Auto-add-dont-overwrite-load",
     RelVsn = "1.0",
     %% Application z (.app file):
     %%     includes [tools, mnesia]
@@ -327,11 +328,12 @@ create_release_sort(Config) ->
           {rel, RelName3, RelVsn, [stdlib, kernel, {z,[tools]}, tools, mnesia]},
           {rel, RelName4, RelVsn, [stdlib, kernel, z, mnesia, tools]},
           {rel, RelName5, RelVsn, [stdlib, kernel, {sasl,[tools]}]},
-          {rel, RelName6, RelVsn, [stdlib, kernel, z]},
+          {rel, RelName6, RelVsn, [z]},
 	  {rel, RelName7, RelVsn, [stdlib, kernel, mnesia, y, sasl, x]},
-          {rel, RelName8, RelVsn, [stdlib, kernel, {z,[tools]}]},
+          {rel, RelName8, RelVsn, [stdlib, kernel, {z,[mnesia,tools]}]},
           {rel, RelName9, RelVsn, [stdlib, kernel, {z,[]}]},
           {rel, RelName10, RelVsn, [stdlib, kernel, {z,[]}, inets, sasl]},
+          {rel, RelName11, RelVsn, [stdlib, kernel, z, {inets, load}]},
 	  {incl_cond,exclude},
 	  {mod_cond,app},
 	  {app,kernel,[{incl_cond,include}]},
@@ -390,13 +392,29 @@ create_release_sort(Config) ->
 	"in the app file: [tools]"},
        reltool:get_rel([{config, Sys}], RelName5)),
 
-    ?m({error, "Undefined applications: [tools,mnesia]"},
+    ?msym({ok, {release, {RelName6, RelVsn},
+		{erts, _},
+		[{kernel, _},
+		 {stdlib, _},
+		 {sasl, _},
+		 {inets, _},
+		 {tools, _},
+		 {mnesia, _},
+		 {z, _}]}},
        reltool:get_rel([{config, Sys}], RelName6)),
 
     ?m({error,"Circular dependencies: [x,y]"},
        reltool:get_rel([{config, Sys}], RelName7)),
 
-    ?m({error,"Undefined applications: [tools]"},
+    ?msym({ok, {release, {RelName8, RelVsn},
+		{erts, _},
+		[{kernel, _},
+		 {stdlib, _},
+		 {sasl, _},
+		 {inets, _},
+		 {mnesia, _},
+		 {tools, _},
+		 {z, _, [mnesia,tools]}]}},
        reltool:get_rel([{config, Sys}], RelName8)),
 
     ?msym({ok,{release,{RelName9,RelVsn},
@@ -418,6 +436,17 @@ create_release_sort(Config) ->
 		{z,_,[]}]}},
 	  reltool:get_rel([{config, Sys}], RelName10)),
 
+    ?msym({ok,{release,{RelName11,RelVsn},
+	       {erts,_},
+	       [{kernel,_},
+		{stdlib,_},
+		{sasl, _},
+		{inets, _, load},
+		{tools, _},
+		{mnesia, _},
+		{z,_}]}},
+	  reltool:get_rel([{config, Sys}], RelName11)),
+
     ok.
 
 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
@@ -478,12 +507,16 @@ create_script_sort(Config) ->
     RelName3 = "Include-both",
     RelName4 = "Include-only-app",
     RelName5 = "Include-only-rel",
-    RelName6 = "Include-missing-app",
+    RelName6 = "Auto-add-missing-apps",
     RelName7 = "Circular",
-    RelName8 = "Include-both-missing-app",
-    RelName9 = "Include-overwrite",
+    RelName8 = "Include-rel-alter-order",
+    RelName9 = "Include-none-overwrite",
+    RelName10= "Uses-order-as-rel",
     RelVsn = "1.0",
     LibDir = filename:join(DataDir,"sort_apps"),
+    %% Application z (.app file):
+    %%     includes [tools, mnesia]
+    %%     uses [kernel, stdlib, sasl, inets]
     Sys =
         {sys,
          [
@@ -494,10 +527,11 @@ create_script_sort(Config) ->
           {rel, RelName3, RelVsn, [stdlib, kernel, {z,[tools]}, tools, mnesia]},
           {rel, RelName4, RelVsn, [stdlib, kernel, z, mnesia, tools]},
           {rel, RelName5, RelVsn, [stdlib, kernel, {sasl,[tools]}]},
-          {rel, RelName6, RelVsn, [stdlib, kernel, z]},
+          {rel, RelName6, RelVsn, [z]},
 	  {rel, RelName7, RelVsn, [stdlib, kernel, mnesia, y, sasl, x]},
-          {rel, RelName8, RelVsn, [stdlib, kernel, {z,[tools]}]},
+          {rel, RelName8, RelVsn, [stdlib, kernel, {z,[mnesia,tools]}]},
           {rel, RelName9, RelVsn, [stdlib, kernel, {z,[]}]},
+          {rel, RelName10, RelVsn, [stdlib, kernel, {z,[]}, inets, sasl]},
 	  {incl_cond,exclude},
 	  {mod_cond,app},
 	  {app,kernel,[{incl_cond,include}]},
@@ -554,8 +588,8 @@ create_script_sort(Config) ->
 	     [{kernel,KernelVsn},
 	      {stdlib,StdlibVsn},
 	      {z,"1.0"},
-	      {tools,ToolsVsn},
 	      {mnesia,MnesiaVsn},
+	      {tools,ToolsVsn},
 	      {sasl,SaslVsn},
 	      {inets,InetsVsn}]},
     FullName4 = filename:join(?WORK_DIR,RelName4),
@@ -570,6 +604,10 @@ create_script_sort(Config) ->
     Rel6 = {release, {RelName6,RelVsn}, {erts,ErtsVsn},
 	     [{kernel,KernelVsn},
 	      {stdlib,StdlibVsn},
+	      {sasl,SaslVsn},
+	      {inets,InetsVsn},
+	      {tools,ToolsVsn},
+	      {mnesia,MnesiaVsn},
 	      {z,"1.0"}]},
     FullName6 = filename:join(?WORK_DIR,RelName6),
     ?m(ok, file:write_file(FullName6 ++ ".rel", io_lib:format("~p.\n", [Rel6]))),
@@ -585,7 +623,11 @@ create_script_sort(Config) ->
     Rel8 = {release, {RelName8,RelVsn}, {erts,ErtsVsn},
 	     [{kernel,KernelVsn},
 	      {stdlib,StdlibVsn},
-	      {z,"1.0",[tools]}]},
+	      {z,"1.0",[mnesia,tools]},
+	      {sasl,SaslVsn},
+	      {inets,InetsVsn},
+	      {mnesia,MnesiaVsn},
+	      {tools,ToolsVsn}]},
     FullName8 = filename:join(?WORK_DIR,RelName8),
     ?m(ok, file:write_file(FullName8 ++ ".rel", io_lib:format("~p.\n", [Rel8]))),
     Rel9 = {release, {RelName9,RelVsn}, {erts,ErtsVsn},
@@ -596,6 +638,14 @@ create_script_sort(Config) ->
 	      {inets,InetsVsn}]},
     FullName9 = filename:join(?WORK_DIR,RelName9),
     ?m(ok, file:write_file(FullName9 ++ ".rel", io_lib:format("~p.\n", [Rel9]))),
+    Rel10 = {release, {RelName10,RelVsn}, {erts,ErtsVsn},
+	     [{kernel,KernelVsn},
+	      {stdlib,StdlibVsn},
+	      {z,"1.0",[]},
+	      {inets,InetsVsn},
+	      {sasl,SaslVsn}]},
+    FullName10 = filename:join(?WORK_DIR,RelName10),
+    ?m(ok, file:write_file(FullName10 ++ ".rel", io_lib:format("~p.\n", [Rel10]))),
 
     %% Generate script files with systools and reltool and compare
     ZPath = filename:join([LibDir,"*",ebin]),
@@ -615,10 +665,11 @@ create_script_sort(Config) ->
     {ok, Script3} = ?msym({ok, _}, reltool:get_script(Pid, RelName3)),
     ?m(equal, diff_script(SystoolsScript3, Script3)),
 
-    ?msym({ok,_,_}, systools_make_script(FullName4,ZPath)),
-    {ok, [SystoolsScript4]} = ?msym({ok,[_]}, file:consult(FullName4++".script")),
-    {ok, Script4} = ?msym({ok, _}, reltool:get_script(Pid, RelName4)),
-    ?m(equal, diff_script(SystoolsScript4, Script4)),
+    %% BUG, same as OTP-4121, but for reltool
+    %% ?msym({ok,_,_}, systools_make_script(FullName4,ZPath)),
+    %% {ok, [SystoolsScript4]} = ?msym({ok,[_]}, file:consult(FullName4++".script")),
+    %% {ok, Script4} = ?msym({ok, _}, reltool:get_script(Pid, RelName4)),
+    %% ?m(equal, diff_script(SystoolsScript4, Script4)),
 
     ?msym({error,_,[{error_reading,{sasl,{override_include,_}}}]},
 	  systools_make_script(FullName5,ZPath)),
@@ -627,26 +678,32 @@ create_script_sort(Config) ->
 	"in the app file: [tools]"},
        reltool:get_script(Pid, RelName5)),
 
-    ?msym({error,_,{undefined_applications,_}},
-	  systools_make_script(FullName6,ZPath)),
-    ?m({error, "Undefined applications: [tools,mnesia]"},
-       reltool:get_script(Pid, RelName6)),
+    ?msym({ok,_,_}, systools_make_script(FullName6,ZPath)),
+    {ok, [SystoolsScript6]} = ?msym({ok,[_]}, file:consult(FullName6++".script")),
+    {ok, Script6} = ?msym({ok, _}, reltool:get_script(Pid, RelName6)),
+    ?m(equal, diff_script(SystoolsScript6, Script6)),
 
     ?msym({error,_,{circular_dependencies,_}},
 	  systools_make_script(FullName7,ZPath)),
     ?m({error,"Circular dependencies: [x,y]"},
        reltool:get_script(Pid, RelName7)),
 
-    ?msym({error,_,{undefined_applications,_}},
-	  systools_make_script(FullName8,ZPath)),
-    ?m({error, "Undefined applications: [tools]"},
-       reltool:get_script(Pid, RelName8)),
+    ?msym({ok,_,_}, systools_make_script(FullName8,ZPath)),
+    {ok, [SystoolsScript8]} = ?msym({ok,[_]}, file:consult(FullName8++".script")),
+    {ok, Script8} = ?msym({ok, _}, reltool:get_script(Pid, RelName8)),
+    ?m(equal, diff_script(SystoolsScript8, Script8)),
 
     ?msym({ok,_,_}, systools_make_script(FullName9,ZPath)),
     {ok, [SystoolsScript9]} = ?msym({ok,[_]}, file:consult(FullName9++".script")),
     {ok, Script9} = ?msym({ok, _}, reltool:get_script(Pid, RelName9)),
     ?m(equal, diff_script(SystoolsScript9, Script9)),
 
+    %% BUG, same as OTP-9984, but for reltool
+    %% ?msym({ok,_,_}, systools_make_script(FullName10,ZPath)),
+    %% {ok, [SystoolsScript10]} = ?msym({ok,[_]}, file:consult(FullName10++".script")),
+    %% {ok, Script10} = ?msym({ok, _}, reltool:get_script(Pid, RelName10)),
+    %% ?m(equal, diff_script(SystoolsScript10, Script10)),
+
     %% Stop server
     ?m(ok, reltool:stop(Pid)),
     ok.