scm: git: add model method to get heads from extra_info branches hash (#8857)

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@8816 e93f8b46-1217-0410-a6f0-8f06a7374b81
2012-02-09 00:11:03 +00:00
parent 34b3a9851f
commit 693191e8bf
2 changed files with 23 additions and 0 deletions
@@ -194,6 +194,13 @@ class Repository::Git < Repository
  end
  private :save_revision

+  def heads_from_branches_hash
+    h1 = extra_info || {}
+    h  = h1.dup
+    h["branches"] ||= {}
+    h['branches'].map{|br, hs| hs['last_scmid']}
+  end
+
  def latest_changesets(path,rev,limit=10)
    revisions = scm.revisions(path, nil, rev, :limit => limit, :all => false)
    return [] if revisions.nil? || revisions.empty?