Added smmap as submodule, assured the sys path makes it available

3 files changed, 13 insertions, 7 deletions

diff --git a/.gitmodules b/.gitmodules
index 3db4c67..1be8cca 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -2,3 +2,7 @@
 	path = gitdb/ext/async
 	url = git://github.com/gitpython-developers/async.git
 	branch = master
+[submodule "smmap"]
+	path = gitdb/ext/smmap
+	url = git://github.com/Byron/smmap.git
+	branch = master
diff --git a/gitdb/__init__.py b/gitdb/__init__.py
index a551f37..775c969 100644
--- a/gitdb/__init__.py
+++ b/gitdb/__init__.py
@@ -10,13 +10,15 @@ import os
 #{ Initialization
 def _init_externals():
 	"""Initialize external projects by putting them into the path"""
-	sys.path.append(os.path.join(os.path.dirname(__file__), 'ext', 'async'))
-	
-	try:
-		import async
-	except ImportError:
-		raise ImportError("'async' could not be imported, assure it is located in your PYTHONPATH")
-	#END verify import
+	for module in ('async', 'smmap'):
+		sys.path.append(os.path.join(os.path.dirname(__file__), 'ext', module))
+		
+		try:
+			__import__(module)
+		except ImportError:
+			raise ImportError("'%s' could not be imported, assure it is located in your PYTHONPATH" % module)
+		#END verify import
+	#END handel imports
 	
 #} END initialization
 
diff --git a/gitdb/ext/smmap b/gitdb/ext/smmap
new file mode 160000
+Subproject 4466476cf576cf5936a11524e67345a80e2ec5a