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Setup code path prior to calling edoc

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Setup code path prior to calling edoc so that edown, asciiedoc,
and the like can work properly when generating their own
documentation.
This commit is contained in:
Joseph Wayne Norton 2011-10-15 22:45:26 +09:00 committed by Tuncer Ayaz
parent 86325b616d
commit 4a5114b79f
1 changed files with 19 additions and 0 deletions
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19
src/rebar_edoc.erl
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@ -48,7 +48,26 @@
%% @doc Generate Erlang program documentation.
-spec doc(Config::rebar_config:config(), File::file:filename()) -> ok.
doc(Config, File) ->
%% Save code path
CodePath = setup_code_path(),
{ok, AppName, _AppData} = rebar_app_utils:load_app_file(File),
EDocOpts = rebar_config:get(Config, edoc_opts, []),
ok = edoc:application(AppName, ".", EDocOpts),
%% Restore code path
true = code:set_path(CodePath),
ok.
%% ===================================================================
%% Internal functions
%% ===================================================================
setup_code_path() ->
%% Setup code path prior to calling edoc so that edown, asciiedoc,
%% and the like can work properly when generating their own
%% documentation.
CodePath = code:get_path(),
true = code:add_patha(ebin_dir()),
CodePath.
ebin_dir() ->
filename:join(rebar_utils:get_cwd(), "ebin").