From 1669542eb84bb2d7692b04c1043af69f73933657 Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Thu, 17 Apr 2014 08:53:12 -0400
Subject: [PATCH] Merge pull request #173 from philippbeckmann/patch-1

---
 src/main/java/com/gitblit/git/PatchsetReceivePack.java |   48 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 files changed, 48 insertions(+), 0 deletions(-)

diff --git a/src/main/java/com/gitblit/git/PatchsetReceivePack.java b/src/main/java/com/gitblit/git/PatchsetReceivePack.java
index 2c3b957..43efc54 100644
--- a/src/main/java/com/gitblit/git/PatchsetReceivePack.java
+++ b/src/main/java/com/gitblit/git/PatchsetReceivePack.java
@@ -51,6 +51,7 @@
 
 import com.gitblit.Constants;
 import com.gitblit.Keys;
+import com.gitblit.extensions.PatchsetHook;
 import com.gitblit.manager.IGitblit;
 import com.gitblit.models.RepositoryModel;
 import com.gitblit.models.TicketModel;
@@ -308,6 +309,7 @@
 			}
 
 			if (isPatchsetRef(cmd.getRefName()) && processPatchsets) {
+
 				if (ticketService == null) {
 					sendRejection(cmd, "Sorry, the ticket service is unavailable and can not accept patchsets at this time.");
 					continue;
@@ -342,6 +344,20 @@
 					LOGGER.error("{} already has refs in the {} namespace",
 							repository.name, Constants.R_FOR);
 					sendRejection(cmd, "Sorry, a repository administrator will have to remove the {} namespace", Constants.R_FOR);
+					continue;
+				}
+
+				if (cmd.getNewId().equals(ObjectId.zeroId())) {
+					// ref deletion request
+					if (cmd.getRefName().startsWith(Constants.R_TICKET)) {
+						if (user.canDeleteRef(repository)) {
+							batch.addCommand(cmd);
+						} else {
+							sendRejection(cmd, "Sorry, you do not have permission to delete {}", cmd.getRefName());
+						}
+					} else {
+						sendRejection(cmd, "Sorry, you can not delete {}", cmd.getRefName());
+					}
 					continue;
 				}
 
@@ -716,6 +732,15 @@
 				RefLogUtils.updateRefLog(user, getRepository(),
 						Arrays.asList(new ReceiveCommand(cmd.getOldId(), cmd.getNewId(), cmd.getRefName())));
 
+				// call any patchset hooks
+				for (PatchsetHook hook : gitblit.getExtensions(PatchsetHook.class)) {
+					try {
+						hook.onNewPatchset(ticket);
+					} catch (Exception e) {
+						LOGGER.error("Failed to execute extension", e);
+					}
+				}
+
 				return ticket;
 			} else {
 				sendError("FAILED to create ticket");
@@ -742,6 +767,20 @@
 				// log the new patchset ref
 				RefLogUtils.updateRefLog(user, getRepository(),
 					Arrays.asList(new ReceiveCommand(cmd.getOldId(), cmd.getNewId(), cmd.getRefName())));
+
+				// call any patchset hooks
+				final boolean isNewPatchset = change.patchset.rev == 1;
+				for (PatchsetHook hook : gitblit.getExtensions(PatchsetHook.class)) {
+					try {
+						if (isNewPatchset) {
+							hook.onNewPatchset(ticket);
+						} else {
+							hook.onUpdatePatchset(ticket);
+						}
+					} catch (Exception e) {
+						LOGGER.error("Failed to execute extension", e);
+					}
+				}
 
 				// return the updated ticket
 				return ticket;
@@ -1167,6 +1206,15 @@
 						ObjectId.fromString(mergeResult.sha), oldRef.getName());
 				RefLogUtils.updateRefLog(user, getRepository(), Arrays.asList(cmd));
 			}
+
+			// call patchset hooks
+			for (PatchsetHook hook : gitblit.getExtensions(PatchsetHook.class)) {
+				try {
+					hook.onMergePatchset(ticket);
+				} catch (Exception e) {
+					LOGGER.error("Failed to execute extension", e);
+				}
+			}
 			return mergeResult.status;
 		} else {
 			LOGGER.error("FAILED to resolve ticket {} by merge from web ui", ticketId);

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