This commit cleans up the python directory to ensure the adapters
and the cli runs properly.
Change-Id: Ic68a3ecd1f16a5af44296e3c020c808b185f4c18
diff --git a/python/env.sh b/python/env.sh
new file mode 100644
index 0000000..ec3b52f
--- /dev/null
+++ b/python/env.sh
@@ -0,0 +1,29 @@
+# Copyright 2017-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+# sourcing this file is needed to make local development and integration testing work
+export VOLTHA_BASE=$PWD
+
+# load local python virtualenv if exists, otherwise create it
+VENVDIR="venv-$(uname -s | tr '[:upper:]' '[:lower:]')"
+if [ ! -e "$VENVDIR/.built" ]; then
+ echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
+ echo "Initializing OS-appropriate virtual env."
+ echo "This will take a few minutes."
+ echo "~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~"
+ make venv
+fi
+. $VENVDIR/bin/activate
+
+# add top-level voltha dir to pythonpath
+export PYTHONPATH=$VOLTHA_BASE/$VENVDIR/lib/python2.7/site-packages:$PYTHONPATH:$VOLTHA_BASE:$VOLTHA_BASE/cli:$VOLTHA_BASE/protos/third_party