1 files changed, 33 insertions, 0 deletions
diff --git a/git/db/py/submodule.py b/git/db/py/submodule.py
new file mode 100644
index 00000000..735f90b1
--- /dev/null
+++ b/git/db/py/submodule.py
@@ -0,0 +1,33 @@
+# Copyright (C) 2010, 2011 Sebastian Thiel (byronimo@gmail.com) and contributors
+#
+# This module is part of GitDB and is released under
+# the New BSD License: http://www.opensource.org/licenses/bsd-license.php
+from git.objects.submodule.base import Submodule
+from git.objects.submodule.root import RootModule
+from git.db.interface import SubmoduleDB
+
+__all__ = ["PureSubmoduleDB"]
+
+class PureSubmoduleDB(SubmoduleDB):
+	"""Pure python implementation of submodule functionality"""
+	
+	@property
+	def submodules(self):
+		return Submodule.list_items(self)
+		
+	def submodule(self, name):
+		try:
+			return self.submodules[name]
+		except IndexError:
+			raise ValueError("Didn't find submodule named %r" % name)
+		# END exception handling
+		
+	def create_submodule(self, *args, **kwargs):
+		return Submodule.add(self, *args, **kwargs)
+		
+	def iter_submodules(self, *args, **kwargs):
+		return RootModule(self).traverse(*args, **kwargs)
+		
+	def submodule_update(self, *args, **kwargs):
+		return RootModule(self).update(*args, **kwargs)
+