* list (as opposed to "", which indicates a string list containing a
* single empty string). list->strdup_strings must be set.
*/
-void parse_string_list(struct string_list *list, const char *arg)
+static void parse_string_list(struct string_list *list, const char *arg)
{
if (!strcmp(arg, "-"))
return;
(void)string_list_split(list, arg, ':', -1);
}
-void write_list(const struct string_list *list)
+static void write_list(const struct string_list *list)
{
int i;
for (i = 0; i < list->nr; i++)
printf("[%d]: \"%s\"\n", i, list->items[i].string);
}
-void write_list_compact(const struct string_list *list)
+static void write_list_compact(const struct string_list *list)
{
int i;
if (!list->nr)
}
}
-int prefix_cb(struct string_list_item *item, void *cb_data)
+static int prefix_cb(struct string_list_item *item, void *cb_data)
{
const char *prefix = (const char *)cb_data;
return !prefixcmp(item->string, prefix);
return 0;
}
+ if (argc == 3 && !strcmp(argv[1], "remove_duplicates")) {
+ struct string_list list = STRING_LIST_INIT_DUP;
+
+ parse_string_list(&list, argv[2]);
+ string_list_remove_duplicates(&list, 0);
+ write_list_compact(&list);
+ string_list_clear(&list, 0);
+ return 0;
+ }
+
fprintf(stderr, "%s: unknown function name: %s\n", argv[0],
argv[1] ? argv[1] : "(there was none)");
return 1;