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author | Stavros Aronis <[email protected]> | 2010-06-18 03:44:25 +0300 |
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committer | Lukas Larsson <[email protected]> | 2011-02-18 12:03:18 +0100 |
commit | 98de31e836a04ccc8f5f9acd90b9ba0803a24ab5 (patch) | |
tree | 3f26237297b0b2d9040de1b97eeb7cd75bce2dfe /lib/dialyzer/test/race_tests_SUITE_data/src/extract_translations.erl | |
parent | 08cec89bb1e781157a75c13e72562258b271b469 (diff) | |
download | otp-98de31e836a04ccc8f5f9acd90b9ba0803a24ab5.tar.gz otp-98de31e836a04ccc8f5f9acd90b9ba0803a24ab5.tar.bz2 otp-98de31e836a04ccc8f5f9acd90b9ba0803a24ab5.zip |
Test suites for Dialyzer
This is a transcription of most of the cvs.srv.it.uu.se:/hipe repository
dialyzer_tests into test suites that use the test server framework.
See README for information on how to use the included scripts for
modifications and updates.
When testing Dialyzer it's important that several OTP modules
are included in the plt. The suites takes care of that too.
Diffstat (limited to 'lib/dialyzer/test/race_tests_SUITE_data/src/extract_translations.erl')
-rw-r--r-- | lib/dialyzer/test/race_tests_SUITE_data/src/extract_translations.erl | 294 |
1 files changed, 294 insertions, 0 deletions
diff --git a/lib/dialyzer/test/race_tests_SUITE_data/src/extract_translations.erl b/lib/dialyzer/test/race_tests_SUITE_data/src/extract_translations.erl new file mode 100644 index 0000000000..4bf6f1b198 --- /dev/null +++ b/lib/dialyzer/test/race_tests_SUITE_data/src/extract_translations.erl @@ -0,0 +1,294 @@ +%%%---------------------------------------------------------------------- +%%% File : extract_translations.erl +%%% Author : Sergei Golovan <[email protected]> +%%% Purpose : Auxiliary tool for interface/messages translators +%%% Created : 23 Apr 2005 by Sergei Golovan <[email protected]> +%%% Id : $Id: extract_translations.erl,v 1.1 2009/08/17 09:18:59 maria Exp $ +%%%---------------------------------------------------------------------- + +-module(extract_translations). +-author('[email protected]'). + +-export([start/0]). + +-define(STATUS_SUCCESS, 0). +-define(STATUS_ERROR, 1). +-define(STATUS_USAGE, 2). + +-include_lib("kernel/include/file.hrl"). + + +start() -> + ets:new(translations, [named_table, public]), + ets:new(translations_obsolete, [named_table, public]), + ets:new(files, [named_table, public]), + ets:new(vars, [named_table, public]), + case init:get_plain_arguments() of + ["-srcmsg2po", Dir, File] -> + print_po_header(File), + Status = process(Dir, File, srcmsg2po), + halt(Status); + ["-unused", Dir, File] -> + Status = process(Dir, File, unused), + halt(Status); + [Dir, File] -> + Status = process(Dir, File, used), + halt(Status); + _ -> + print_usage(), + halt(?STATUS_USAGE) + end. + + +process(Dir, File, Used) -> + case load_file(File) of + {error, Reason} -> + io:format("~s: ~s~n", [File, file:format_error(Reason)]), + ?STATUS_ERROR; + _ -> + FileList = find_src_files(Dir), + lists:foreach( + fun(F) -> + parse_file(Dir, F, Used) + end, FileList), + case Used of + unused -> + ets:foldl(fun({Key, _}, _) -> + io:format("~p~n", [Key]) + end, ok, translations); + srcmsg2po -> + ets:foldl(fun({Key, Trans}, _) -> + print_translation_obsolete(Key, Trans) + end, ok, translations_obsolete); + _ -> + ok + end, + ?STATUS_SUCCESS + end. + +parse_file(Dir, File, Used) -> + ets:delete_all_objects(vars), + case epp:parse_file(File, [Dir, filename:dirname(File) | code:get_path()], []) of + {ok, Forms} -> + lists:foreach( + fun(F) -> + parse_form(Dir, File, F, Used) + end, Forms); + _ -> + ok + end. + +parse_form(Dir, File, Form, Used) -> + case Form of + %%{undefined, Something} -> + %% io:format("Undefined: ~p~n", [Something]); + {call, + _, + {remote, _, {atom, _, translate}, {atom, _, translate}}, + [_, {string, Line, Str}] + } -> + process_string(Dir, File, Line, Str, Used); + {call, + _, + {remote, _, {atom, _, translate}, {atom, _, translate}}, + [_, {var, _, Name}] + } -> + case ets:lookup(vars, Name) of + [{_Name, Value, Line}] -> + process_string(Dir, File, Line, Value, Used); + _ -> + ok + end; + {match, + _, + {var, _, Name}, + {string, Line, Value} + } -> + ets:insert(vars, {Name, Value, Line}); + L when is_list(L) -> + lists:foreach( + fun(F) -> + parse_form(Dir, File, F, Used) + end, L); + T when is_tuple(T) -> + lists:foreach( + fun(F) -> + parse_form(Dir, File, F, Used) + end, tuple_to_list(T)); + _ -> + ok + end. + +process_string(_Dir, _File, _Line, "", _Used) -> + ok; + +process_string(_Dir, File, Line, Str, Used) -> + case {ets:lookup(translations, Str), Used} of + {[{_Key, _Trans}], unused} -> + ets:delete(translations, Str); + {[{_Key, _Trans}], used} -> + ok; + {[{_Key, Trans}], srcmsg2po} -> + ets:delete(translations_obsolete, Str), + print_translation(File, Line, Str, Trans); + {_, used} -> + case ets:lookup(files, File) of + [{_}] -> + ok; + _ -> + io:format("~n% ~s~n", [File]), + ets:insert(files, {File}) + end, + case Str of + [] -> ok; + _ -> io:format("{~p, \"\"}.~n", [Str]) + end, + ets:insert(translations, {Str, ""}); + {_, srcmsg2po} -> + case ets:lookup(files, File) of + [{_}] -> + ok; + _ -> + ets:insert(files, {File}) + end, + ets:insert(translations, {Str, ""}), + print_translation(File, Line, Str, ""); + _ -> + ok + end. + +load_file(File) -> + case file:consult(File) of + {ok, Terms} -> + lists:foreach( + fun({Orig, Trans}) -> + case Trans of + "" -> + ok; + _ -> + ets:insert(translations, {Orig, Trans}), + ets:insert(translations_obsolete, {Orig, Trans}) + end + end, Terms); + Err -> + Err + end. + +find_src_files(Dir) -> + case file:list_dir(Dir) of + {ok, FileList} -> + recurse_filelist( + lists:map( + fun(F) -> + filename:join(Dir, F) + end, FileList)); + _ -> + [] + end. + +recurse_filelist(FileList) -> + recurse_filelist(FileList, []). + +recurse_filelist([], Acc) -> + lists:reverse(Acc); + +recurse_filelist([H | T], Acc) -> + case file:read_file_info(H) of + {ok, #file_info{type = directory}} -> + recurse_filelist(T, lists:reverse(find_src_files(H)) ++ Acc); + {ok, #file_info{type = regular}} -> + case string:substr(H, string:len(H) - 3) of + ".erl" -> + recurse_filelist(T, [H | Acc]); + ".hrl" -> + recurse_filelist(T, [H | Acc]); + _ -> + recurse_filelist(T, Acc) + end; + _ -> + recurse_filelist(T, Acc) + end. + + +print_usage() -> + io:format( + "Usage: extract_translations [-unused] dir file~n" + "~n" + "Example:~n" + " extract_translations . ./msgs/ru.msg~n" + ). + + +%%% +%%% Gettext +%%% + +print_po_header(File) -> + MsgProps = get_msg_header_props(File), + {Language, [LastT | AddT]} = prepare_props(MsgProps), + application:load(ejabberd), + {ok, Version} = application:get_key(ejabberd, vsn), + print_po_header(Version, Language, LastT, AddT). + +get_msg_header_props(File) -> + {ok, F} = file:open(File, [read]), + Lines = get_msg_header_props(F, []), + file:close(F), + Lines. + +get_msg_header_props(F, Lines) -> + String = io:get_line(F, ""), + case io_lib:fread("% ", String) of + {ok, [], RemString} -> + case io_lib:fread("~s", RemString) of + {ok, [Key], Value} when Value /= "\n" -> + %% The first character in Value is a blankspace: + %% And the last characters are 'slash n' + ValueClean = string:substr(Value, 2, string:len(Value)-2), + get_msg_header_props(F, Lines ++ [{Key, ValueClean}]); + _ -> + get_msg_header_props(F, Lines) + end; + _ -> + Lines + end. + +prepare_props(MsgProps) -> + Language = proplists:get_value("Language:", MsgProps), + Authors = proplists:get_all_values("Author:", MsgProps), + {Language, Authors}. + +print_po_header(Version, Language, LastTranslator, AdditionalTranslatorsList) -> + AdditionalTranslatorsString = build_additional_translators(AdditionalTranslatorsList), + HeaderString = + "msgid \"\"\n" + "msgstr \"\"\n" + "\"Project-Id-Version: " ++ Version ++ "\\n\"\n" + ++ "\"X-Language: " ++ Language ++ "\\n\"\n" + "\"Last-Translator: " ++ LastTranslator ++ "\\n\"\n" + ++ AdditionalTranslatorsString ++ + "\"MIME-Version: 1.0\\n\"\n" + "\"Content-Type: text/plain; charset=UTF-8\\n\"\n" + "\"Content-Transfer-Encoding: 8bit\\n\"\n", + io:format("~s~n", [HeaderString]). + +build_additional_translators(List) -> + lists:foldl( + fun(T, Str) -> + Str ++ "\"X-Additional-Translator: " ++ T ++ "\\n\"\n" + end, + "", + List). + +print_translation(File, Line, Str, StrT) -> + {ok, StrQ, _} = regexp:gsub(Str, "\"", "\\\""), + {ok, StrTQ, _} = regexp:gsub(StrT, "\"", "\\\""), + io:format("#: ~s:~p~nmsgid \"~s\"~nmsgstr \"~s\"~n~n", [File, Line, StrQ, StrTQ]). + +print_translation_obsolete(Str, StrT) -> + File = "unknown.erl", + Line = 1, + {ok, StrQ, _} = regexp:gsub(Str, "\"", "\\\""), + {ok, StrTQ, _} = regexp:gsub(StrT, "\"", "\\\""), + io:format("#: ~s:~p~n#~~ msgid \"~s\"~n#~~ msgstr \"~s\"~n~n", [File, Line, StrQ, StrTQ]). + |