+ goto err;
+ ret = para_atoi32(argv[2], &mmyd->year);
+ if (ret < 0)
+ goto err;
+ current_time = time(NULL);
+ gmt = gmtime(¤t_time);
+ /* tm_year is the number of years since 1900 */
+ mmyd->current_year = gmt->tm_year + 1900;
+ *private = mmyd;
+ return 1;
+err:
+ free(mmyd);
+ return ret;
+}
+
+static int mm_year_score_function(__a_unused const char *path,
+ __a_unused const struct afs_info *afsi,
+ const struct afh_info *afhi,
+ const void *private)
+{
+ const struct mm_year_data *mmyd = private;
+ int32_t tag_year;
+ int ret = para_atoi32(afhi->tags.year, &tag_year);
+
+ if (ret < 0) /* year tag not present or not a number */
+ return -100;
+ if (tag_year < 0)
+ return -100;
+ /* try to work around Y2K issues */
+ if (tag_year < 100) {
+ tag_year += 1900;
+ if (tag_year + 100 <= mmyd->current_year)
+ tag_year += 100; /* assume tag_year >= 2000 */
+ }
+ return compare_int32(tag_year, mmyd->year, mmyd->id);
+}
+
+static void mm_year_cleanup(void *private)
+{
+ free(private);
+}
+
+static int mm_no_attributes_set_parser(int argc, __a_unused char **argv,
+ __a_unused void **ignored)
+{
+ return argc? -E_MOOD_SYNTAX : 1;
+}
+
+static int mm_no_attributes_set_score_function(__a_unused const char *path,
+ const struct afs_info *afsi,
+ __a_unused const struct afh_info *afhi,
+ __a_unused const void *data)
+{
+ if (!afsi->attributes)
+ return 100;
+ return -100;
+}
+
+static int mm_played_rarely_score_function(__a_unused const char *path,
+ const struct afs_info *afsi,
+ __a_unused const struct afh_info *afhi,
+ __a_unused const void *data)
+{
+ unsigned num;
+ int ret = get_num_admissible_files(&num);
+