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View Code? Open in Web Editor NEWGNU-gettext compatible Erlang translation app.
License: Apache License 2.0
GNU-gettext compatible Erlang translation app.
License: Apache License 2.0
In a project I work with, we use a lot of processes and find it cumbersome to set the locale in each process.
I would like a version of each of the functions that take the locale explicitly to each function call as an extra parameter.
gettexter:dgettext(my_domain, "hello"). %% Current locale
gettexter:dgettext(my_domain, "hello", "en"). %% Explicit locale
gettexter:pngettext(Ctx, Str, StrPlural, N). %% Current locale
gettexter:pngettext(Ctx, Str, StrPlural, N, "en"). %% Explicit locale
%% etc.
getting an error with gettexter:setlocale
** exception error: no match of right hand side value {error,{error,undef,
[{erl_syntax,atom,[gettexter_plural],[]},
{gettexter_plural,to_erlang_ast,2,
[{file,"src/gettexter_plural.erl"},{line,98}]},
{gettexter_plural,to_erlang_abstract,2,
[{file,"src/gettexter_plural.erl"},{line,109}]},
{gettexter_plural,compile,2,
[{file,"src/gettexter_plural.erl"},{line,78}]},
{gettexter_server,load_plural_rule,4,
[{file,"src/gettexter_server.erl"},{line,172}]},
{gettexter_server,load_locale,3,
[{file,"src/gettexter_server.erl"},{line,153}]},
{gettexter_server,handle_call,3,
[{file,"src/gettexter_server.erl"},{line,101}]},
{gen_server,handle_msg,5,
[{file,"gen_server.erl"},{line,588}]}]}}
in function gettexter:setlocale/2 (src/gettexter.erl, line 62)
Hi everyone,
I am just trying this out and the ets:lookup returns undefined in gettexter_server:42 (while ets table of gettexter_server_ets is populated)
gettexter:bindtextdomain(?GETTEXT_DOMAIN, "apps/web/priv/locale"),
gettexter:textdomain(?GETTEXT_DOMAIN),
gettexter:setlocale(lc_messages, "ru"),
?_("Wanna sleep?")
ets:tab2list(gettexter_server_ets).
[{{hdr,my_app,"ru",<<"x-generator">>},
<<"Poedit 1.5.4">>},
{{msg,my_app,"ru",undefined,<<"One other domain">>,
<<"~p other domains">>,2},
<<"~p других доменов"/utf8>>},
{{msg,my_app,"ru",undefined,<<"Wanna sleep?">>,
undefined,0},
<<"Хочешь спать?"/utf8>>},
{{binding,my_app},"apps/web/priv/locale"},
{{msg,my_app,"ru",undefined,<<"go sleep a hour">>,
<<"go sleep ~p hours">>,1},
<<"сходи поспи ~p часа"/utf8>>},
{{hdr,my_app,"ru",<<"po-revision-date">>},
<<"2014-02-26 05:40+0300">>},
{{hdr,my_app,"ru",<<"report-msgid-bugs-to">>},<<>>},
{{hdr,my_app,"ru",<<"language">>},<<"ru">>},
{{hdr,my_app,"ru",<<"language-team">>},
<<"Russian <[email protected]>">>},
{{msg,my_app,"ru",undefined,<<"Wanna eat?">>,
undefined,0},
<<"Хочешь есть?"/utf8>>},
{{msg,my_app,"ru",undefined,<<"One other domain">>,
<<"~p other domains">>,1},
<<"~p других домена"/utf8>>},
{{hdr,my_app,"ru",<<"pot-creation-date">>},
<<"2014-02-21 01:34+0400">>},
{{hdr,my_app,"ru",<<"content-transfer-encoding">>},
<<"8bit">>},
{{msg,my_app,"ru",undefined,<<"Hello, ~p! ~ts">>,
undefined,0},
<<"Привет, ~p! ~ts"/utf8>>},
{{msg,my_app,"ru",<<"the-context">>,
<<"One other domain">>,
<<"~p other domains">>,0},
<<"~p другой домен"/utf8>>},
{{msg,my_app,"ru",undefined,<<"go sleep a hour">>,
<<"go sleep ~p hours">>,0},
<<"сходи поспи ~p час"/utf8>>},
{{loaded,my_app,"ru"},
"................../apps/web/priv/locale/ru/LC_MESSAGES/my_app.mo"},
{{hdr,my_app,"ru",<<"plural-forms">>},
<<"nplurals=3; plural=(n%10==1 && n%100"...>>},
{{msg,my_app,"ru",undefined,<<"take one babana">>,
<<"take ~p bana"...>>,2},
<<"возьми ~p бананов"/utf8>>},
{{msg,my_app,"ru",undefined,<<"So, you may "...>>,
undefined,0},
<<"Итак, ты говоришь ~ts"/utf8>>},
{{hdr,my_app,"ru",<<"content-type">>},
<<"text/plain; charset=UTF-"...>>},
{{hdr,my_app,"ru",<<"last-tra"...>>},
<<"Sergey Prokhorov <me"...>>},
{{msg,my_app,"ru",<<"the-"...>>,<<...>>,...},
<<"~p других домено"/utf8...>>},
{{msg,my_app,"ru",undefined,...},
<<"возьми ~p ба"/utf8...>>},
{{hdr,my_app,[...],...},<<"1.0">>},
{{msg,my_app,...},<<"возь"/utf8...>>},
{{msg,...},<<...>>},
{{...},...},
{...}|...]
(using ru translation from test) .po file has been compiled to .mo as well.
What step am I missing?
Cheers!
Erwin
How do you make .pot file from erlydtl template? Is there any standard way or you use django makemessages?
gettexter:setlocale(undefined, "ru"),
gettexter:textdomain(?GETTEXT_DOMAIN),
should be
gettexter:textdomain(?GETTEXT_DOMAIN),
gettexter:setlocale(lc_messages, "ru"),
as setlocale fails unless textdomain is set ( true = (TextDomain =/= undefined),
) and the Category must be lc_messages ( setlocale(Category=lc_messages, Locale) ->
).
Possibility to use binaries in original and translated strings.
I suggest using the same macros and functions, but if the original is binary, you get the translation as a binary as well. If you strings, you'll get a string for the translation. This would be backwards compatible.
?_(<<"my binary string">>)
The other gettext repo https://github.com/etnt/gettext has a parse transform for extracting strings (i.e. the job of xgettext). This could be more or less easily ported to gettexter. Then, it would be fairly easy to add support for binaries ?_(<<"foo">>)
and handle Erlang-specific string syntax better than xgettext, s.t. adjacent string literals ?_("string" "42")
and odd Erlang-specific escape sequences ?_("\x{128525}")
(the 😍 symbol).
We are willing to implement this. Hopefully you'll be interested to merge a pull request in the following days or weeks....
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