X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=lib%2Fdatabase.cc;h=511618893d50ac7ba5c5af692e98151138a84824;hp=6a7ce29933638892180ebe94059070ce578ee298;hb=ec573cd54fb3ea98f37a3c3612b00fb16e34578b;hpb=e0635bd003244ae8b88a885e2e5f23c9104ed164

diff --git a/lib/database.cc b/lib/database.cc
index 6a7ce299..51161889 100644
--- a/lib/database.cc
+++ b/lib/database.cc
@@ -316,6 +316,8 @@ notmuch_status_to_string (notmuch_status_t status)
 	return "Unbalanced number of calls to notmuch_database_begin_atomic/end_atomic";
     case NOTMUCH_STATUS_UNSUPPORTED_OPERATION:
 	return "Unsupported operation";
+    case NOTMUCH_STATUS_UPGRADE_REQUIRED:
+	return "Operation requires a database upgrade";
     default:
     case NOTMUCH_STATUS_LAST_STATUS:
 	return "Unknown error status value";
@@ -1241,6 +1243,19 @@ notmuch_database_upgrade (notmuch_database_t *notmuch,
 	timer_is_active = TRUE;
     }
 
+    /* Figure out how much total work we need to do. */
+    if (new_features &
+	(NOTMUCH_FEATURE_FILE_TERMS | NOTMUCH_FEATURE_BOOL_FOLDER)) {
+	notmuch_query_t *query = notmuch_query_create (notmuch, "");
+	total += notmuch_query_count_messages (query);
+	notmuch_query_destroy (query);
+    }
+    if (new_features & NOTMUCH_FEATURE_DIRECTORY_DOCS) {
+	t_end = db->allterms_end ("XTIMESTAMP");
+	for (t = db->allterms_begin ("XTIMESTAMP"); t != t_end; t++)
+	    ++total;
+    }
+
     /* Perform the upgrade in a transaction. */
     db->begin_transaction (true);
 
@@ -1256,8 +1271,6 @@ notmuch_database_upgrade (notmuch_database_t *notmuch,
 	notmuch_message_t *message;
 	char *filename;
 
-	total = notmuch_query_count_messages (query);
-
 	for (messages = notmuch_query_search_messages (query);
 	     notmuch_messages_valid (messages);
 	     notmuch_messages_move_to_next (messages))
@@ -1340,6 +1353,8 @@ notmuch_database_upgrade (notmuch_database_t *notmuch,
 
 		db->delete_document (*p);
 	    }
+
+	    ++count;
 	}
     }
 
@@ -2213,6 +2228,9 @@ notmuch_database_find_message_by_filename (notmuch_database_t *notmuch,
     if (message_ret == NULL)
 	return NOTMUCH_STATUS_NULL_POINTER;
 
+    if (! (notmuch->features & NOTMUCH_FEATURE_FILE_TERMS))
+	return NOTMUCH_STATUS_UPGRADE_REQUIRED;
+
     /* return NULL on any failure */
     *message_ret = NULL;