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Add -a option to locale utility

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* Required by POSIX.

Change-Id: Ided0a9d45d5edd00f3aa6279e99ca486ca372f6c
Reviewed-on: https://review.haiku-os.org/651
Reviewed-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
This commit is contained in:
Kacper Kasper 2018-11-02 09:27:03 +01:00 committed by waddlesplash
parent bdcc7b74fc
commit 3bac8deff6
1 changed files with 22 additions and 3 deletions
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25
src/bin/locale/locale.cpp
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@ -22,6 +22,20 @@ extern const char *__progname;
static const char *kProgramName = __progname; static const char *kProgramName = __progname;
void
print_available_languages()
{
BMessage languages;
BLocaleRoster::Default()->GetAvailableLanguages(&languages);
BString language;
for (int i = 0; languages.FindString("language", i, &language) == B_OK;
i++) {
printf("%s.UTF-8\n", language.String());
}
printf("POSIX\n");
}
BString BString
preferred_language() preferred_language()
{ {
@ -73,7 +87,8 @@ print_time_conventions()
void void
usage(int status) usage(int status)
{ {
printf("Usage: %s [-lftcm]\n" printf("Usage: %s [-alftcm]\n"
" -a, --all\t\tPrint all available languages\n"
" -l, --language\tPrint the currently set preferred language\n" " -l, --language\tPrint the currently set preferred language\n"
" -f, --format\t\tPrint the formatting-related locale\n" " -f, --format\t\tPrint the formatting-related locale\n"
" -t, --time\t\tPrint the time-related locale\n" " -t, --time\t\tPrint the time-related locale\n"
@ -90,6 +105,7 @@ int
main(int argc, char **argv) main(int argc, char **argv)
{ {
static struct option const longopts[] = { static struct option const longopts[] = {
{"all", no_argument, 0, 'a'},
{"language", no_argument, 0, 'l'}, {"language", no_argument, 0, 'l'},
{"format", no_argument, 0, 'f'}, {"format", no_argument, 0, 'f'},
{"time", no_argument, 0, 't'}, {"time", no_argument, 0, 't'},
@ -100,7 +116,7 @@ main(int argc, char **argv)
}; };
int c; int c;
while ((c = getopt_long(argc, argv, "lcfmth", longopts, NULL)) != -1) { while ((c = getopt_long(argc, argv, "lcfmath", longopts, NULL)) != -1) {
switch (c) { switch (c) {
case 'l': case 'l':
printf("%s\n", preferred_language().String()); printf("%s\n", preferred_language().String());
@ -119,7 +135,10 @@ main(int argc, char **argv)
case 'm': case 'm':
puts("UTF-8"); puts("UTF-8");
break; break;
// TODO 'a', 'c', 'k' case 'a':
print_available_languages();
break;
// TODO 'c', 'k'
case 'h': case 'h':
usage(0); usage(0);