From c30862dff9f800c018a88cd4514a8de0d8033279 Mon Sep 17 00:00:00 2001
From: Andrey Smirnov <Smirnov.Andrey@gmail.com>
Date: Tue, 11 Feb 2014 21:11:36 +0400
Subject: [PATCH] Build all package refs.

---
 debian/package.go      | 5 +++++
 debian/package_test.go | 9 +++++++++
 2 files changed, 14 insertions(+)

diff --git a/debian/package.go b/debian/package.go
index 1441d763..b9bc1c4a 100644
--- a/debian/package.go
+++ b/debian/package.go
@@ -345,3 +345,8 @@ func (collection *PackageCollection) ByKey(key []byte) (*Package, error) {
 func (collection *PackageCollection) Update(p *Package) error {
 	return collection.db.Put(p.Key(), p.Encode())
 }
+
+// AllPackageRefs returns list of all packages as PackageRefList
+func (collection *PackageCollection) AllPackageRefs() *PackageRefList {
+	return &PackageRefList{Refs: collection.db.KeysByPrefix([]byte("P"))}
+}
diff --git a/debian/package_test.go b/debian/package_test.go
index df39931d..7bd14911 100644
--- a/debian/package_test.go
+++ b/debian/package_test.go
@@ -238,3 +238,12 @@ func (s *PackageCollectionSuite) TestUpdateByKey(c *C) {
 	c.Assert(err, IsNil)
 	c.Assert(p2.Equals(s.p), Equals, true)
 }
+
+func (s *PackageCollectionSuite) TestAllPackageRefs(c *C) {
+	err := s.collection.Update(s.p)
+	c.Assert(err, IsNil)
+
+	refs := s.collection.AllPackageRefs()
+	c.Check(refs.Len(), Equals, 1)
+	c.Check(refs.Refs[0], DeepEquals, s.p.Key())
+}