diff options
| -rw-r--r-- | src/rlx_prv_assembler.erl | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/src/rlx_prv_assembler.erl b/src/rlx_prv_assembler.erl index 450eec9..f40a0c2 100644 --- a/src/rlx_prv_assembler.erl +++ b/src/rlx_prv_assembler.erl @@ -121,7 +121,10 @@ format_error({start_clean_script_generation_error, Module, Errors}) -> rlx_util:indent(2), Module:format_error(Errors)]; format_error({strip_release, Reason}) -> io_lib:format("Stripping debug info from release beam files failed becuase ~s", - [beam_lib:format_error(Reason)]). + [beam_lib:format_error(Reason)]); +format_error({rewrite_app_file, AppFile, Error}) -> + io_lib:format("Unable to rewrite .app file ~s due to ~p", + [AppFile, Error]). %%%=================================================================== %%% Internal Functions @@ -255,13 +258,16 @@ rewrite_app_file(State, App, TargetDir) -> ,AppData2 ,{modules, OldModules -- ExcludedModules}) end, - Spec = io_lib:format("~p.\n", [{application, AppName, AppData3}]), - write_file_if_contents_differ(AppFile, Spec). + Spec = [{application, AppName, AppData3}], + case write_file_if_contents_differ(AppFile, Spec) of + ok -> ok; + Error -> ?RLX_ERROR({rewrite_app_file, AppFile, Error}) + end. -write_file_if_contents_differ(Filename, Bytes) -> - ToWrite = iolist_to_binary(Bytes), - case file:read_file(Filename) of - {ok, ToWrite} -> +write_file_if_contents_differ(Filename, Spec) -> + ToWrite = io_lib:format("~p.\n", Spec), + case file:consult(Filename) of + {ok, Spec} -> ok; {ok, _} -> file:write_file(Filename, ToWrite); |