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-rw-r--r--system/doc/top/src/erlresolvelinks.erl90
1 files changed, 47 insertions, 43 deletions
diff --git a/system/doc/top/src/erlresolvelinks.erl b/system/doc/top/src/erlresolvelinks.erl
index cfe8d0fa0b..c1285fa1c3 100644
--- a/system/doc/top/src/erlresolvelinks.erl
+++ b/system/doc/top/src/erlresolvelinks.erl
@@ -27,40 +27,28 @@
%%-----------------------------------------------------------------
-module(erlresolvelinks).
--export([make/0, make/1]).
+-export([make/1]).
-include_lib("kernel/include/file.hrl").
-define(JAVASCRIPT_NAME, "erlresolvelinks.js").
-make() ->
- case os:getenv("ERL_TOP") of
- false ->
- io:format("Variable ERL_TOP is required\n",[]);
- Value ->
- make_from_src(Value, ".")
- end.
-
-make([RootDir, DestDir]) ->
- do_make(RootDir, DestDir);
-make(RootDir) when is_atom(RootDir) ->
- DestDir = filename:join(RootDir, "doc"),
- do_make(RootDir, DestDir).
-
-do_make(_RootDir, _DestDir) ->
- ok.
+make([ErlTop, RootDir, DestDir]) ->
+ make(ErlTop, RootDir, DestDir).
-make_from_src(RootDir, DestDir) ->
+make(ErlTop, RootDir, DestDir) ->
%% doc/Dir
%% erts-Vsn
%% lib/App-Vsn
Name = ?JAVASCRIPT_NAME,
- DocDirs0 = get_dirs(filename:join([RootDir, "system/doc"])),
+ DocDirs0 = get_dirs(filename:join([ErlTop, "system/doc"])),
DocDirs = lists:map(fun({Dir, _DirPath}) ->
D = filename:join(["doc", Dir]),
{D, D} end, DocDirs0),
- ErtsDirs = latest_app_dirs(RootDir, ""),
- AppDirs = latest_app_dirs(RootDir, "lib"),
+ Released = ErlTop /= RootDir,
+
+ ErtsDirs = latest_app_dirs(Released, RootDir, ""),
+ AppDirs = latest_app_dirs(Released, RootDir, "lib"),
AllAppDirs =
lists:map(
@@ -106,30 +94,46 @@ is_dir({File, AFile}) ->
false
end.
-latest_app_dirs(RootDir, Dir) ->
+released_app_vsns([]) ->
+ [];
+released_app_vsns([{AppVsn, Dir} | AVDirs]) ->
+ try
+ {ok, _} = file:read_file_info(filename:join([Dir, "doc", "html"])),
+ [App, Vsn] = string:tokens(AppVsn, "-"),
+ VsnNumList = vsnstr_to_numlist(Vsn),
+ [_Maj, _Min | _] = VsnNumList,
+ [{{App, VsnNumList}, AppVsn} | released_app_vsns(AVDirs)]
+ catch
+ _:_ -> released_app_vsns(AVDirs)
+ end.
+
+latest_app_dirs(Release, RootDir, Dir) ->
ADir = filename:join(RootDir, Dir),
RDirs0 = get_dirs(ADir),
- RDirs1 = lists:filter(fun is_app_dir/1, RDirs0),
-
- SDirs0 =
- lists:map(fun({App, Dir1}) ->
- File = filename:join(Dir1, "vsn.mk"),
- case file:read_file(File) of
- {ok, Bin} ->
- case re:run(Bin, ".*VSN\s*=\s*([0-9\.]+).*",[{capture,[1],list}]) of
- {match, [VsnStr]} ->
- VsnNumList = vsnstr_to_numlist(VsnStr),
- {{App, VsnNumList}, App++"-"++VsnStr};
- nomatch ->
- io:format("No VSN variable found in ~s\n", [File]),
- error
- end;
- {error, Reason} ->
- io:format("~p : ~s\n", [Reason, File]),
- error
- end
- end,
- RDirs1),
+ SDirs0 = case Release of
+ true ->
+ released_app_vsns(RDirs0);
+ false ->
+ lists:map(fun({App, Dir1}) ->
+ File = filename:join(Dir1, "vsn.mk"),
+ case file:read_file(File) of
+ {ok, Bin} ->
+ case re:run(Bin, ".*VSN\s*=\s*([0-9\.]+).*",[{capture,[1],list}]) of
+ {match, [VsnStr]} ->
+ VsnNumList = vsnstr_to_numlist(VsnStr),
+ {{App, VsnNumList}, App++"-"++VsnStr};
+ nomatch ->
+ io:format("No VSN variable found in ~s\n", [File]),
+ error
+ end;
+ {error, Reason} ->
+ io:format("~p : ~s\n", [Reason, File]),
+ error
+ end
+ end,
+ lists:filter(fun is_app_dir/1, RDirs0))
+ end,
+
SDirs1 = lists:keysort(1, SDirs0),
App2Dirs = lists:foldr(fun({{App, _VsnNumList}, AppVsn}, Acc) ->
case lists:keymember(App, 1, Acc) of