lib/librarian/puppet/source/git.rb in librarian-puppet-0.9.0 vs lib/librarian/puppet/source/git.rb in librarian-puppet-0.9.1

@@ -1,8 +1,24 @@
 require 'librarian/source/git'
 require 'librarian/puppet/source/local'
 
 module Librarian
+  module Source
+    class Git
+      class Repository
+        def hash_from(remote, reference)
+          branch_names = remote_branch_names[remote]
+          if branch_names.include?(reference)
+            reference = "#{remote}/#{reference}"
+          end
+
+          command = %W(rev-parse #{reference}^{commit} --quiet)
+          run!(command, :chdir => true).strip
+        end
+      end
+    end
+  end
+
   module Puppet
     module Source
       class Git < Librarian::Source::Git
         include Local
       end