Move para_tmpname() to file_write.c and make it static.
[paraslash.git] / aft.c
diff --git a/aft.c b/aft.c
index 6c7f666..20fa3a9 100644 (file)
--- a/aft.c
+++ b/aft.c
@@ -74,6 +74,8 @@ enum ls_flags {
        LS_FLAG_ADMISSIBLE_ONLY = 2,
        /** -r */
        LS_FLAG_REVERSE = 4,
+       /** -d */
+       LS_FLAG_UNIXDATE = 8,
 };
 
 /**
@@ -800,10 +802,15 @@ static int print_list_item(struct ls_data *d, struct ls_options *opts,
                goto out;
        }
        get_attribute_bitmap(&afsi->attributes, att_buf);
-       ret = get_local_time(&afsi->last_played, last_played_time,
-               sizeof(last_played_time), current_time, opts->mode);
-       if (ret < 0)
-               goto out;
+       if (opts->flags & LS_FLAG_UNIXDATE)
+               sprintf(last_played_time, "%llu",
+                       (long long unsigned)afsi->last_played);
+       else {
+               ret = get_local_time(&afsi->last_played, last_played_time,
+                       sizeof(last_played_time), current_time, opts->mode);
+               if (ret < 0)
+                       goto out;
+       }
        get_duration_buf(afhi->seconds_total, duration_buf, opts);
        if (have_score) {
                if (opts->mode == LS_MODE_LONG)
@@ -980,16 +987,95 @@ void make_empty_status_items(char *buf)
        );
 }
 
-static int make_status_items(struct ls_data *d, struct para_buffer *pb)
+static void fixup_taginfo(char *begin, char *end)
+{
+       char *p = begin;
+
+       for (;;) {
+               p = strchr(p, '\n');
+               if (!p)
+                       break;
+               if (p >= end - 1)
+                       break;
+               *p = ' ';
+               p++;
+       }
+}
+
+/* crap, remove this ASAP. */
+static int fixup_info_string(char *info_string)
+{
+       char *t1, *t2, *end;
+
+       if (strncmp(info_string, "audio_file_info:", 16))
+               return -ERRNO_TO_PARA_ERROR(EINVAL);
+       t1 = strstr(info_string, "\ntaginfo1:");
+       if (!t1)
+               return -ERRNO_TO_PARA_ERROR(EINVAL);
+       t2 = strstr(info_string, "\ntaginfo2: ");
+       if (!t2)
+               return -ERRNO_TO_PARA_ERROR(EINVAL);
+
+       end = t2 + strlen(t2) + 1;
+       fixup_taginfo(info_string + 16, t1);
+       fixup_taginfo(t1 + 10, t2);
+       fixup_taginfo(t2 + 10, end);
+
+       if (t1 - info_string < 80 && t2 - t1 < 80 && end - t2 < 80)
+               return 0;
+       if (t1 - info_string >= 80) {
+               memmove(info_string + 80, t1, end - t1);
+               t1 = info_string + 80;
+               t2 -= t1 - info_string - 80;
+               end -= t1 - info_string - 80;
+       }
+       if (t2 - t1 >= 80) {
+               memmove(t1 + 80, t2, end - t2);
+               end -= t2 - t1 - 80;
+               t2 = t1 + 80;
+       }
+       if (end - t2 >= 80) {
+               t2[78] = '\n';
+               t2[79] = '\0';
+       }
+       return 1;
+}
+
+static int make_status_items(struct audio_file_data *afd,
+               struct afs_info *afsi, char *path, long score,
+               HASH_TYPE *hash)
 {
+       struct ls_data d = {
+               .afhi = afd->afhi,
+               .afsi = *afsi,
+               .path = path,
+               .score = score,
+               .hash = hash
+       };
        struct ls_options opts = {
                .flags = LS_FLAG_FULL_PATH | LS_FLAG_ADMISSIBLE_ONLY,
                .mode = LS_MODE_VERBOSE,
        };
+       struct para_buffer pb = {.max_size = VERBOSE_LS_OUTPUT_SIZE - 1};
        time_t current_time;
+       int ret;
 
+       ret = fixup_info_string(afd->afhi.info_string);
+       if (ret < 0) {
+               PARA_WARNING_LOG("ignoring invalid tag info\n");
+               afd->afhi.info_string[0] = '\0';
+       } else if (ret)
+               PARA_NOTICE_LOG("truncated overlong tag info\n");
        time(&current_time);
-       return print_list_item(d, &opts, pb, current_time);
+       ret = print_list_item(&d, &opts, &pb, current_time); /* frees info string */
+       afd->afhi.info_string = NULL;
+       if (ret < 0)
+               goto out;
+       strncpy(afd->verbose_ls_output, pb.buf, VERBOSE_LS_OUTPUT_SIZE);
+       afd->verbose_ls_output[VERBOSE_LS_OUTPUT_SIZE - 1] = '\0';
+out:
+       free(pb.buf);
+       return ret;
 }
 
 /**
@@ -1052,23 +1138,9 @@ int open_and_update_audio_file(struct osl_row *aft_row, long score,
        save_afsi(&new_afsi, &afsi_obj); /* in-place update */
 
        load_chunk_table(&afd->afhi, chunk_table_obj.data);
-       {
-               struct ls_data d = {
-                       .afhi = afd->afhi, /* struct copy */
-                       .afsi = old_afsi,
-                       .path = path,
-                       .score = score,
-                       .hash = file_hash
-               };
-               struct para_buffer pb = {.max_size = VERBOSE_LS_OUTPUT_SIZE - 1};
-               ret = make_status_items(&d, &pb); /* frees info string */
-               afd->afhi.info_string = NULL;
-               if (ret < 0)
-                       goto err;
-               strncpy(afd->verbose_ls_output, pb.buf, VERBOSE_LS_OUTPUT_SIZE);
-               afd->verbose_ls_output[VERBOSE_LS_OUTPUT_SIZE - 1] = '\0';
-               free(pb.buf);
-       }
+       ret = make_status_items(afd, &old_afsi, path, score, file_hash);
+       if (ret < 0)
+               goto err;
        aced.aft_row = aft_row;
        aced.old_afsi = &old_afsi;
        afs_event(AFSI_CHANGE, NULL, &aced);
@@ -1393,6 +1465,10 @@ int com_ls(int fd, int argc, char * const * const argv)
                        flags |= LS_FLAG_REVERSE;
                        continue;
                }
+               if (!strcmp(arg, "-d")) {
+                       flags |= LS_FLAG_UNIXDATE;
+                       continue;
+               }
                if (!strncmp(arg, "-s", 2)) {
                        if (!*(arg + 2) || *(arg + 3))
                                return -E_AFT_SYNTAX;