6 files changed, 114 insertions, 56 deletions
diff --git a/lib/erl_docgen/priv/bin/Makefile b/lib/erl_docgen/priv/bin/Makefile
index d6d0ad2260..9ccb84b9c6 100644
--- a/lib/erl_docgen/priv/bin/Makefile
+++ b/lib/erl_docgen/priv/bin/Makefile
@@ -1,18 +1,19 @@
 #
 # %CopyrightBegin%
 #
-# Copyright Ericsson AB 2009-2012. All Rights Reserved.
+# Copyright Ericsson AB 2009-2016. All Rights Reserved.
 #
-# The contents of this file are subject to the Erlang Public License,
-# Version 1.1, (the "License"); you may not use this file except in
-# compliance with the License. You should have received a copy of the
-# Erlang Public License along with this software. If not, it can be
-# retrieved online at http://www.erlang.org/.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
 #
-# Software distributed under the License is distributed on an "AS IS"
-# basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-# the License for the specific language governing rights and limitations
-# under the License.
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
 #
 # %CopyrightEnd%
 #
diff --git a/lib/erl_docgen/priv/bin/codeline_preprocessing.escript b/lib/erl_docgen/priv/bin/codeline_preprocessing.escript
index 592b3985e4..ce9303f86e 100755
--- a/lib/erl_docgen/priv/bin/codeline_preprocessing.escript
+++ b/lib/erl_docgen/priv/bin/codeline_preprocessing.escript
@@ -2,18 +2,19 @@
 %% -*- erlang -*-
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2009-2010. All Rights Reserved.
+%% Copyright Ericsson AB 2009-2018. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%----------------------------------------------------------------------
@@ -29,7 +30,7 @@
 %% Function: main/1
 %% Description:
 %%----------------------------------------------------------------------
-main([InFile, OutFile]) ->
+main([CPath, InFile, OutFile]) ->
     InDev = 
 	case file:open(InFile, [read]) of
 	    {ok,ID} ->
@@ -37,7 +38,6 @@ main([InFile, OutFile]) ->
 	    _ ->
 		halt(5)
 	end,
-    CPath=filename:dirname(InFile),
     OutDev = 
 	case file:open(OutFile, [write]) of
 	    {ok,OD} ->
diff --git a/lib/erl_docgen/priv/bin/github_link.escript b/lib/erl_docgen/priv/bin/github_link.escript
new file mode 100755
index 0000000000..e0f5a2f471
--- /dev/null
+++ b/lib/erl_docgen/priv/bin/github_link.escript
@@ -0,0 +1,51 @@
+#!/usr/bin/env escript
+%% -*- erlang -*-
+%% %CopyrightBegin%
+%%
+%% Copyright Ericsson AB 2010-2018. All Rights Reserved.
+%%
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
+%%
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
+%%
+%% %CopyrightEnd%
+%%----------------------------------------------------------------------
+%% File    : github_link.escript
+%%
+%% Created : 12 Dec 2017 by Lukas Larsson
+%%----------------------------------------------------------------------
+
+main([In, Filename, Sha, Out]) ->
+    {ok, Bin} = file:read_file(In),
+
+    TagsToAnnotate = ["description", "func", "datatype", "section"],
+
+    Subs = subs(TagsToAnnotate, Filename, Sha, re:split(Bin,[$\n])),
+
+    file:write_file(Out, Subs).
+
+subs([], _, _, Bin) ->
+    lists:join("\n", Bin);
+subs([Pat|Pats], Fn, Sha, Bin) ->
+    subs(Pats, Fn, Sha, sub(Bin, Pat, Fn, Sha)).
+
+sub(Bin, Pat, Fn, Sha) ->
+    sub(Bin, Pat, Fn, Sha, 1).
+sub([], _Pat, _Fn, _Sha, _Cnt) ->
+    [];
+sub([H|T], Pat, Fn, Sha, Cnt) ->
+    %% We use the maint branch here, it is not as exact as the tag,
+    %% but it is the best we can do as github does not allow doing
+    %% pullrequests on anything but branches.
+    [re:replace(H,["<",Pat,">"],
+                    ["<",Pat," ghlink=\"maint/",Fn,"#L",
+                     integer_to_list(Cnt),"\">"],[{return,list}]) |
+     sub(T, Pat, Fn, Sha, Cnt+1)].
diff --git a/lib/erl_docgen/priv/bin/specs_gen.escript b/lib/erl_docgen/priv/bin/specs_gen.escript
index 156311565c..859f3c21f5 100644
--- a/lib/erl_docgen/priv/bin/specs_gen.escript
+++ b/lib/erl_docgen/priv/bin/specs_gen.escript
@@ -2,18 +2,19 @@
 %% -*- erlang -*-
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2011. All Rights Reserved.
+%% Copyright Ericsson AB 2011-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 
@@ -97,7 +98,7 @@ read_file(File, Opts) ->
     edoc:read_source(File, Opts).
 
 extract(File, Forms, Opts) ->
-    Env = edoc_lib:get_doc_env([], [], [], _Opts=[]),
+    Env = edoc_lib:get_doc_env([], [], _Opts=[]),
     {_Module, Doc} = edoc_extract:source(Forms, File, Env, Opts),
     Doc.
 
diff --git a/lib/erl_docgen/priv/bin/xml_from_edoc.escript b/lib/erl_docgen/priv/bin/xml_from_edoc.escript
index 65a580dca2..38e4f2d923 100755
--- a/lib/erl_docgen/priv/bin/xml_from_edoc.escript
+++ b/lib/erl_docgen/priv/bin/xml_from_edoc.escript
@@ -2,18 +2,19 @@
 %% -*- erlang -*-
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2012. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2018. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 %%----------------------------------------------------------------------
@@ -27,6 +28,7 @@
 %% Records 
 %%======================================================================
 -record(args, {suffix=".xml",
+               dir=".",
 	       layout=docgen_edoc_xml_cb,
 	       def=[],
 	       includes=[],
@@ -84,7 +86,7 @@ module(File, Args) ->
 		    
 		    {app_default, "OTPROOT"},
 		    {file_suffix, Args#args.suffix},
-		    {dir,         "."},
+		    {dir,         Args#args.dir},
 		    {layout,      Args#args.layout}],
 	    edoc:file(File, Opts);
 	false ->
@@ -117,7 +119,7 @@ users_guide(File, Args) ->
 	    Text = edoc_lib:run_layout(F, Opts),
 	    
 	    OutFile = "chapter" ++ Args#args.suffix,
-	    edoc_lib:write_file(Text, ".", OutFile, '', Encoding);
+	    edoc_lib:write_file(Text, Args#args.dir, OutFile, Encoding);
 	false ->
 	    io:format("~s: not a regular file\n", [File]),
 	    usage()
@@ -138,6 +140,8 @@ parse(["-def", Key, Val |RawOpts], Type, Args) ->
 parse(["-i", Dir |RawOpts], Type, Args) ->
     Args2 = Args#args{includes=Args#args.includes++[Dir]},
     parse(RawOpts, Type, Args2);
+parse(["-dir", Dir |RawOpts], Type, Args) ->
+    parse(RawOpts, Type, Args#args{dir=Dir});
 parse(["-preprocess", Bool |RawOpts], Type, Args) when Bool == "true";
 						       Bool == "false" ->
     parse(RawOpts, Type, Args#args{preprocess=list_to_atom(Bool)});
diff --git a/lib/erl_docgen/priv/bin/xref_mod_app.escript b/lib/erl_docgen/priv/bin/xref_mod_app.escript
index c2bd62f9e0..4a418fe144 100755
--- a/lib/erl_docgen/priv/bin/xref_mod_app.escript
+++ b/lib/erl_docgen/priv/bin/xref_mod_app.escript
@@ -2,18 +2,19 @@
 %% -*- erlang -*-
 %% %CopyrightBegin%
 %%
-%% Copyright Ericsson AB 2010-2011. All Rights Reserved.
+%% Copyright Ericsson AB 2010-2016. All Rights Reserved.
 %%
-%% The contents of this file are subject to the Erlang Public License,
-%% Version 1.1, (the "License"); you may not use this file except in
-%% compliance with the License. You should have received a copy of the
-%% Erlang Public License along with this software. If not, it can be
-%% retrieved online at http://www.erlang.org/.
+%% Licensed under the Apache License, Version 2.0 (the "License");
+%% you may not use this file except in compliance with the License.
+%% You may obtain a copy of the License at
 %%
-%% Software distributed under the License is distributed on an "AS IS"
-%% basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
-%% the License for the specific language governing rights and limitations
-%% under the License.
+%%     http://www.apache.org/licenses/LICENSE-2.0
+%%
+%% Unless required by applicable law or agreed to in writing, software
+%% distributed under the License is distributed on an "AS IS" BASIS,
+%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+%% See the License for the specific language governing permissions and
+%% limitations under the License.
 %%
 %% %CopyrightEnd%
 
@@ -83,7 +84,7 @@ preloaded(TopDir) ->
 %% It's OK if too much data is generated as long as all applications
 %% and all modules are mentioned.
 appmods(D) ->
-    ErlFiles = filelib:wildcard(filename:join([D,"src","*.erl"])),
+    ErlFiles = filelib:wildcard(filename:join([D,"src","**","*.erl"])),
     AppV = filename:basename(D),
     App = case string:rstr(AppV, "-") of
               0 -> AppV;