From patchwork Sun Mar 30 23:09:00 2014
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Subject: [2,of,9,RFC] localrepo: add a helper method for creating a marker
From: Sean Farley <sean.michael.farley@gmail.com>
X-Patchwork-Id: 4149
Message-Id: <a3a201495fe43a7c89b9.1396220940@laptop.local>
To: mercurial-devel@selenic.com
Date: Sun, 30 Mar 2014 18:09:00 -0500

# HG changeset patch
# User Sean Farley <sean.michael.farley@gmail.com>
# Date 1396217998 18000
#      Sun Mar 30 17:19:58 2014 -0500
# Node ID a3a201495fe43a7c89b913680da8b2adc03cb650
# Parent  bd7ad5e093455aefd73e1c66ad1ea260eb3051a3
localrepo: add a helper method for creating a marker

diff --git a/mercurial/localrepo.py b/mercurial/localrepo.py
--- a/mercurial/localrepo.py
+++ b/mercurial/localrepo.py
@@ -655,10 +655,18 @@ class localrepository(object):
         for bookmark, n in self._bookmarks.iteritems():
             if n == node:
                 marks.append(bookmark)
         return sorted(marks)
 
+    def _createmarkernamespace(self, namespace):
+        '''Function to create a dictionary entry for namespace. Exists to avoid code
+        duplication.
+        '''
+        if namespace not in self._markers:
+            # ensure a blank dictionary exists
+            self._markers[namespace] = {}
+
     def branchmap(self):
         '''returns a dictionary {branch: [branchheads]} with branchheads
         ordered by increasing revision number'''
         branchmap.updatecache(self)
         return self._branchcaches[self.filtername]