Share code for virtualenv activation

Signed-off-by: Michal Čihař <michal@cihar.com>

openshift/virtualenv.py

+# -*- coding: utf-8 -*-
+#
+# Copyright © 2014 Daniel Tschan <tschan@puzzle.ch>
+#
+# This file is part of Weblate <http://weblate.org/>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+import os
+
+
+def activate():
+    virtenv = os.environ['OPENSHIFT_PYTHON_DIR'] + '/virtenv/'
+    virtualenv = os.path.join(virtenv, 'bin/activate_this.py')
+    try:
+        execfile(virtualenv, dict(__file__=virtualenv))
+    except IOError:
+        pass

openshift/wsgi.py

@@ -22,17 +22,13 @@
 import os
 import sys
 from django.core.wsgi import get_wsgi_application
+from .virtualenv import activate
 
 sys.path.append(os.path.join(os.environ['OPENSHIFT_REPO_DIR'], 'weblate'))
 sys.path.append(os.path.join(os.environ['OPENSHIFT_REPO_DIR'], 'openshift'))
 
 os.environ['DJANGO_SETTINGS_MODULE'] = 'weblate.settings_openshift'
 
-virtenv = os.environ['OPENSHIFT_PYTHON_DIR'] + '/virtenv/'
-virtualenv = os.path.join(virtenv, 'bin/activate_this.py')
-try:
-    execfile(virtualenv, dict(__file__=virtualenv))
-except IOError:
-    pass
+activate()
 
 application = get_wsgi_application()

openshift/wsgi_install.py

@@ -21,13 +21,9 @@
 
 import os
 from string import Template
+from .virtualenv import activate
 
-virtenv = os.environ['OPENSHIFT_PYTHON_DIR'] + '/virtenv/'
-virtualenv = os.path.join(virtenv, 'bin/activate_this.py')
-try:
-    execfile(virtualenv, dict(__file__=virtualenv))
-except IOError:
-    pass
+activate()
 
 
 def application(environ, start_response):