+ str = last_thread_id.c_str ();
+ notmuch->last_thread_id = strtoull (str, &end, 16);
+ if (*end != '\0')
+ INTERNAL_ERROR ("Malformed database last_thread_id: %s", str);
+ }
+
+ /* Get current highest revision number. */
+ last_mod = notmuch->xapian_db->get_value_upper_bound (
+ NOTMUCH_VALUE_LAST_MOD);
+ if (last_mod.empty ())
+ notmuch->revision = 0;
+ else
+ notmuch->revision = Xapian::sortable_unserialise (last_mod);
+ notmuch->uuid = talloc_strdup (
+ notmuch, notmuch->xapian_db->get_uuid ().c_str ());
+}
+
+/* XXX This should really be done lazily, but the error reporting path in the indexing code
+ * would need to be redone to report any errors.
+ */
+notmuch_status_t
+_ensure_index_as_text (notmuch_database_t *notmuch, char **message)
+{
+ int nregex = 0;
+ regex_t *regexv = NULL;
+
+ if (notmuch->index_as_text)
+ return NOTMUCH_STATUS_SUCCESS;
+
+ for (notmuch_config_values_t *list = notmuch_config_get_values (notmuch,
+ NOTMUCH_CONFIG_INDEX_AS_TEXT);
+ notmuch_config_values_valid (list);
+ notmuch_config_values_move_to_next (list)) {
+ regex_t *new_regex;
+ int rerr;
+ const char *str = notmuch_config_values_get (list);
+ size_t len = strlen (str);
+
+ /* str must be non-empty, because n_c_get_values skips empty
+ * strings */
+ assert (len > 0);
+
+ regexv = talloc_realloc (notmuch, regexv, regex_t, nregex + 1);
+ new_regex = ®exv[nregex];
+
+ rerr = regcomp (new_regex, str, REG_EXTENDED | REG_NOSUB);
+ if (rerr) {
+ size_t error_size = regerror (rerr, new_regex, NULL, 0);
+ char *error = (char *) talloc_size (str, error_size);