t_boolean bultin_setenv(char **arguments)
{
if (string_equality(arguments[0], "setenv") == TRUE)
{
if (arguments[1])
{
if (is_environement_variable(arguments[1]) == FALSE)
set_new_environment_variable(arguments[1]);
set_environment_variable(arguments[1], arguments[2]);
return (SUCCESS);
}
ft_put_strsplit(g_environment);
return (SUCCESS);
}
return(FAILURE);
}
void
init_locales(std::string locale) {
translation_c::initialize_available_translations();
if (debugging_requested("locale"))
mxinfo(boost::format("[init_locales start: locale %1%]\n") % locale);
std::string locale_dir;
std::string default_locale = translation_c::get_default_ui_locale();
if (-1 == translation_c::look_up_translation(locale)) {
if (debugging_requested("locale"))
mxinfo(boost::format("[init_locales lookup failed; clearing locale]\n"));
locale = "";
}
if (locale.empty()) {
locale = default_locale;
if (debugging_requested("locale"))
mxinfo(boost::format("[init_locales setting to default locale %1%]\n") % locale);
}
# if defined(SYS_WINDOWS)
set_environment_variable("LANGUAGE", "");
if (!locale.empty()) {
// The Windows system headers define LC_MESSAGES but
// Windows itself doesn't know it and treats "set_locale(LC_MESSAGES, ...)"
// as an error. gettext uses the LANG and LC_MESSAGE environment variables instead.
// Windows knows two environments: the system environment that's
// modified by SetEnvironmentVariable() and the C library's cache
// of said environment which is modified via _putenv().
set_environment_variable("LANG", locale);
set_environment_variable("LC_MESSAGES", locale);
translation_c::set_active_translation(locale);
// Boost's path class uses wide chars on Windows for path
// names. Tell that all narrow strings are encoded in UTF-8.
std::locale utf8_locale(std::locale(), new mtx::utf8_codecvt_facet);
std::locale::global(utf8_locale);
boost::filesystem::path::imbue(utf8_locale);
}
locale_dir = get_installation_path() + "\\locale";
# else // SYS_WINDOWS
std::string chosen_locale;
try {
locale_string_c loc_default(default_locale);
std::string loc_req_with_default_codeset(locale_string_c(locale).set_codeset_and_modifier(loc_default).str());
if (setlocale(LC_MESSAGES, loc_req_with_default_codeset.c_str()) != NULL)
chosen_locale = loc_req_with_default_codeset;
else if (setlocale(LC_MESSAGES, locale.c_str()) != NULL)
chosen_locale = locale;
else {
std::string loc_req_with_utf8 = locale_string_c(locale).set_codeset_and_modifier(locale_string_c("dummy.UTF-8")).str();
if (setlocale(LC_MESSAGES, loc_req_with_utf8.c_str()) != NULL)
chosen_locale = loc_req_with_utf8;
}
} catch (mtx::locale_string_format_x &error) {
if (debugging_requested("locale"))
mxinfo(boost::format("[init_locales format error in %1%]\n") % error.error());
}
if (debugging_requested("locale"))
mxinfo(boost::format("[init_locales chosen locale %1%]\n") % chosen_locale);
// Hard fallback to "C" locale if no suitable locale was
// selected. This can happen if the system has no locales for
// "en_US" or "en_US.UTF-8" compiled.
if (chosen_locale.empty() && (setlocale(LC_MESSAGES, "C") != NULL))
chosen_locale = "C";
if (chosen_locale.empty())
mxerror(Y("The locale could not be set properly. Check the LANG, LC_ALL and LC_MESSAGES environment variables.\n"));
std::locale utf8_locale(std::locale(), new mtx::utf8_codecvt_facet);
std::locale::global(utf8_locale);
translation_c::set_active_translation(chosen_locale);
locale_dir = MTX_LOCALE_DIR;
# endif // SYS_WINDOWS
# if defined(SYS_APPLE)
int result = setenv("LC_MESSAGES", chosen_locale.c_str(), 1);
if (debugging_requested("locale"))
mxinfo(boost::format("[init_locales setenv() return code: %1%]\n") % result);
# endif
bindtextdomain("mkvtoolnix", locale_dir.c_str());
textdomain("mkvtoolnix");
bind_textdomain_codeset("mkvtoolnix", "UTF-8");
}