From d8603446a208c17f93ff53d529505dd7e0730477 Mon Sep 17 00:00:00 2001
From: Shawn Pearce <spearce@spearce.org>
Date: Sun, 26 Jun 2016 11:18:59 -0700
Subject: [PATCH] Fix lastModified to be consistent in DfsGarbageCollector

Set all packs written by the DfsGarbageCollector to use the same
starting timestamp as lastModified. This makes it easier to see
which packs came from the same DfsGarbageCollector run, as they
share the same timestamp.

Change-Id: Id633573fbc3f0f360887b4745cacf33d6fc09320
---
 .../jgit/internal/storage/dfs/DfsGarbageCollector.java        | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsGarbageCollector.java b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsGarbageCollector.java
index dcfc8d523..b7f58566e 100644
--- a/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsGarbageCollector.java
+++ b/org.eclipse.jgit/src/org/eclipse/jgit/internal/storage/dfs/DfsGarbageCollector.java
@@ -95,8 +95,8 @@ public class DfsGarbageCollector {
 
 	private long coalesceGarbageLimit = 50 << 20;
 
+	private long startTimeMillis;
 	private List<DfsPackFile> packsBefore;
-
 	private Set<ObjectId> allHeads;
 	private Set<ObjectId> nonHeads;
 	private Set<ObjectId> txnHeads;
@@ -190,6 +190,7 @@ public class DfsGarbageCollector {
 			throw new IllegalStateException(
 					JGitText.get().supportOnlyPackIndexVersion2);
 
+		startTimeMillis = System.currentTimeMillis();
 		ctx = (DfsReader) objdb.newReader();
 		try {
 			refdb.refresh();
@@ -422,6 +423,7 @@ public class DfsGarbageCollector {
 
 		PackStatistics stats = pw.getStatistics();
 		pack.setPackStats(stats);
+		pack.setLastModified(startTimeMillis);
 		newPackStats.add(stats);
 		newPackObj.add(pw.getObjectSet());