# HG changeset patch
# User Sean Farley <sean.michael.farley@gmail.com>
# Date 1395678050 18000
# Node ID fadacedaf391a3d77eecc97fc6b646a3b08c9902
# Parent  5f86e2ac7659a0b48d5e1d3d5bba5ea8516843bb
layouts: add cached branchdir property to standard

Currently, this does nothing but we will use this in the next patch to remove
the direct call to ui.config.

diff --git a/hgsubversion/layouts/standard.py b/hgsubversion/layouts/standard.py
--- a/hgsubversion/layouts/standard.py
+++ b/hgsubversion/layouts/standard.py
@@ -10,6 +10,12 @@ class StandardLayout(base.BaseLayout):
 
         self._tag_locations = None
 
+        # branchdir is expected to be stripped of leading slashes but retain
+        # its last slash
+        meta._gen_cachedconfig('branchdir', 'branches',
+                               pre=lambda x: '/'.join(p for p in x.split('/')
+                                                      if p) + '/')
+
         self._branch_dir = self.meta.ui.config('hgsubversion', 'branchdir', 'branches')
         if self._branch_dir[0] == '/':
             self._branch_dir = self._branch_dir[1:]