From ad2680aebabe9a91d4f89f37a76fe9d4783e716d Mon Sep 17 00:00:00 2001
From: Andrey Smirnov <Smirnov.Andrey@gmail.com>
Date: Thu, 13 Feb 2014 12:32:12 +0400
Subject: [PATCH] Use batched writes to DB when saving packages from the
 mirror.

---
 debian/remote.go | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/debian/remote.go b/debian/remote.go
index ede3862c..bf10d44a 100644
--- a/debian/remote.go
+++ b/debian/remote.go
@@ -319,12 +319,18 @@ func (repo *RemoteRepo) Download(d utils.Downloader, packageCollection *PackageC
 
 	d.GetProgress().InitBar(int64(list.Len()), false)
 
+	packageCollection.db.StartBatch()
+
 	// Save package meta information to DB
 	err := list.ForEach(func(p *Package) error {
 		d.GetProgress().AddBar(1)
 		return packageCollection.Update(p)
 	})
+	if err != nil {
+		return fmt.Errorf("unable to save packages to db: %s", err)
+	}
 
+	err = packageCollection.db.FinishBatch()
 	if err != nil {
 		return fmt.Errorf("unable to save packages to db: %s", err)
 	}