"AttributeError: 'localrepository' object has no attribute 'branchtags'"03.10.14

Index: tracext/hg/backend.py
===================================================================
--- a/tracext/hg/backend.py
+++ b/tracext/hg/backend.py
@@ -21,4 +21,5 @@
 import re
 import sys
+import types
 
 import pkg_resources
@@ -144,4 +145,24 @@
         return s
 
+
+# Note: localrepository.branchtags was removed in mercurial-2.9
+#       see http://selenic.com/hg/rev/4274eda143cb
+def get_branchtags(repo):
+    """return a dict where branch names map to the tipmost head of
+    the branch, open heads come before closed_branches
+    """
+    def branchtip(heads):
+        '''return the tipmost branch head in heads'''
+        tip = heads[-1]
+        for h in reversed(heads):
+            if not repo[h].closesbranch():
+              tip = h
+              break
+        return tip
+
+    bt = {}
+    for bn, heads in repo.branchmap().iteritems():
+        bt[bn] = branchtip(heads)
+    return bt
 
 class trac_ui(ui):
@@ -529,4 +550,7 @@
                               "%(error)s)",
                               path=path, version=version, error=error))
+        # restore branchtags() if needed (see StackOverflow:972)
+        if not getattr(self.repo, 'branchtags', None):
+            self.repo.branchtags = types.MethodType(get_branchtags, self.repo)
         Repository.__init__(self, 'hg:%s' % path, params, log)

http://trac.edgewall.org/changeset/29/mercurial-plugin

Anonymous

"AttributeError: 'localrepository' object has no attribute 'branchtags'"03.10.14

Information Epoch 1767054699