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-rwxr-xr-xcompass-deck/bin/switch_virtualenv.py30
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diff --git a/compass-deck/bin/switch_virtualenv.py b/compass-deck/bin/switch_virtualenv.py
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+++ b/compass-deck/bin/switch_virtualenv.py
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+#!/usr/bin/env python
+#
+# Copyright 2014 Huawei Technologies Co. Ltd
+#
+# 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.
+
+"""utility switch to virtual env."""
+import os
+import os.path
+import site
+import sys
+
+
+virtual_env = '/root/.virtualenvs/compass-core'
+activate_this = '%s/bin/activate_this.py' % virtual_env
+execfile(activate_this, dict(__file__=activate_this))
+site.addsitedir('%s/lib/python2.6/site-packages' % virtual_env)
+if virtual_env not in sys.path:
+ sys.path.append(virtual_env)
+os.environ['PYTHON_EGG_CACHE'] = '/tmp/.egg'