# HG changeset patch
# User Marcin Kuzminski <marcin@python-works.com>
# Date 2012-11-04 14:55:13
# Node ID 6d7f885661278e392ef4baeb63104ffbe22a5d66
# Parent  78227b65a358cbe0db8c13491efb878693d0cf1c

Added children function for VCS for mercurial backend

diff --git a/rhodecode/lib/vcs/backends/base.py b/rhodecode/lib/vcs/backends/base.py
--- a/rhodecode/lib/vcs/backends/base.py
+++ b/rhodecode/lib/vcs/backends/base.py
@@ -395,6 +395,13 @@ class BaseChangeset(object):
         raise NotImplementedError
 
     @LazyProperty
+    def children(self):
+        """
+        Returns list of children changesets.
+        """
+        raise NotImplementedError
+
+    @LazyProperty
     def id(self):
         """
         Returns string identifying this changeset.
diff --git a/rhodecode/lib/vcs/backends/hg/changeset.py b/rhodecode/lib/vcs/backends/hg/changeset.py
--- a/rhodecode/lib/vcs/backends/hg/changeset.py
+++ b/rhodecode/lib/vcs/backends/hg/changeset.py
@@ -95,6 +95,14 @@ class MercurialChangeset(BaseChangeset):
         return [self.repository.get_changeset(parent.rev())
                 for parent in self._ctx.parents() if parent.rev() >= 0]
 
+    @LazyProperty
+    def children(self):
+        """
+        Returns list of children changesets.
+        """
+        return [self.repository.get_changeset(child.rev())
+                for child in self._ctx.children() if child.rev() >= 0]
+
     def next(self, branch=None):
 
         if branch and self.branch != branch: