Function count_db_indexes

src/cli/cli.c:9408–9427

Count .db files in the cache directory. */

/* Count .db files in the cache directory. */
static int count_db_indexes(const char *home) {
    const char *cache_dir = get_cache_dir(home);
    if (!cache_dir) {
        return 0;
    }
    cbm_dir_t *d = cbm_opendir(cache_dir);
    if (!d) {
        return 0;
    }
    int count = 0;
    cbm_dirent_t *ent;
    while ((ent = cbm_readdir(d)) != NULL) {
        size_t len = strlen(ent->name);
        if (len > DB_EXT_LEN && strcmp(ent->name + len - DB_EXT_LEN, ".db") == 0) {
            count++;
        }
    }
    cbm_closedir(d);
    return count;
}

/* Handle pre-existing indexes during (re)install (#607).
 *