[JGIT PATCH 2/8] Delete reflog when deleting ref during dumb transport push

["Shawn O. Pearce" <spearce@spearce.org>]

If we remove a ref we must also remove the reflog.

Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
---
 .../spearce/jgit/transport/WalkPushConnection.java |    7 +++++++
 .../jgit/transport/WalkRemoteObjectDatabase.java   |   13 +++++++++++++
 2 files changed, 20 insertions(+), 0 deletions(-)

diff --git a/org.spearce.jgit/src/org/spearce/jgit/transport/WalkPushConnection.java b/org.spearce.jgit/src/org/spearce/jgit/transport/WalkPushConnection.java
index f63bedd..5450b84 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/transport/WalkPushConnection.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/transport/WalkPushConnection.java
@@ -280,6 +280,13 @@ class WalkPushConnection extends BaseConnection implements PushConnection {
 				u.setMessage(e.getMessage());
 			}
 		}
+
+		try {
+			dest.deleteRefLog(u.getRemoteName());
+		} catch (IOException e) {
+			u.setStatus(Status.REJECTED_OTHER_REASON);
+			u.setMessage(e.getMessage());
+		}
 	}
 
 	private void updateCommand(final RemoteRefUpdate u) {
diff --git a/org.spearce.jgit/src/org/spearce/jgit/transport/WalkRemoteObjectDatabase.java b/org.spearce.jgit/src/org/spearce/jgit/transport/WalkRemoteObjectDatabase.java
index 1e13b33..b99144a 100644
--- a/org.spearce.jgit/src/org/spearce/jgit/transport/WalkRemoteObjectDatabase.java
+++ b/org.spearce.jgit/src/org/spearce/jgit/transport/WalkRemoteObjectDatabase.java
@@ -269,6 +269,19 @@ abstract class WalkRemoteObjectDatabase {
 	}
 
 	/**
+	 * Delete a reflog from the remote repository.
+	 * 
+	 * @param name
+	 *            name of the ref within the ref space, for example
+	 *            <code>refs/heads/pu</code>.
+	 * @throws IOException
+	 *             deletion is not supported, or deletion failed.
+	 */
+	void deleteRefLog(final String name) throws IOException {
+		deleteFile("../logs/" + name);
+	}
+
+	/**
 	 * Overwrite (or create) a loose ref in the remote repository.
 	 * <p>
 	 * This method creates any missing parent directories, if necessary.
-- 
1.5.6.74.g8a5e