Ticket Reference handling #1048

+ Supports referencing:
  + Tickets from other tickets via comments
  + Tickets from commits on any branch
+ Common TicketLink class used for both commits and tickets
  + TicketLink is temporary and persisted to ticket as a Reference
+ Support deletion of ticket references
  + Rebasing patchsets/branches will generate new references
  + Deleting old patchsets/branches will remove the relevant references
+ Substantial testing of use cases
  + With and without patchsets, deleting, amending
  + BranchTicketService used during testing to allow end-to-end ref testing
+ Relocated common git helper functions to JGitUtils

1 files changed, 13 insertions, 0 deletions

diff --git a/src/main/java/com/gitblit/tickets/TicketNotifier.java b/src/main/java/com/gitblit/tickets/TicketNotifier.java
index 5979cf26..8c7fe6d4 100644
--- a/src/main/java/com/gitblit/tickets/TicketNotifier.java
+++ b/src/main/java/com/gitblit/tickets/TicketNotifier.java
@@ -317,6 +317,19 @@ public class TicketNotifier {
 			// comment update
 			sb.append(MessageFormat.format("**{0}** commented on this ticket.", user.getDisplayName()));
 			sb.append(HARD_BRK);
+		} else if (lastChange.hasReference()) {
+			// reference update
+			String type = "?";
+
+			switch (lastChange.reference.getSourceType()) {
+				case Commit: { type = "commit"; } break;
+				case Ticket: { type = "ticket"; } break;
+				default: { } break;
+			}
+				
+			sb.append(MessageFormat.format("**{0}** referenced this ticket in {1} {2}", type, lastChange.toString())); 
+			sb.append(HARD_BRK);
+			
 		} else {
 			// general update
 			pattern = "**{0}** has updated this ticket.";