UPD: improved setup.py

setup.py

@@ -24,12 +24,14 @@ class SetupPythonEnvironment(MyCommand):
         python_ver = sys.version_info.major
         if python_ver == 2:
             path = os.path.join('env', 'python2')
+            symlink_path = os.path.join('env', 'python')
             venv_module = 'virtualenv'
-            prompt = '(dav) '
+            prompt = '(py2-dav) '
         elif python_ver == 3:
             path = os.path.join('env', 'python3')
+            symlink_path = os.path.join('env', 'python')
             venv_module = 'venv'
-            prompt = 'dav3'
+            prompt = 'py3-dav'
         else:
             sys.stderr.write('Python %d is not supported.\n' % python_ver)
             sys.exit(posix.EX_USAGE)
@@ -41,6 +43,11 @@ class SetupPythonEnvironment(MyCommand):
                                 venv_module=venv_module, prompt=prompt))
         os.system(cmd)
 
+        if symlink_path and not os.path.exists(symlink_path):
+            symlink_dir = os.path.dirname(symlink_path)
+            relpath = os.path.relpath(path, symlink_dir)
+            os.symlink(relpath, symlink_path)
+
         print('')
         print('Depending on your operating system or command shell,')
         print('you should activate the new environment for this shell session')
@@ -59,7 +66,8 @@ class QuickSetup(MyCommand):
         mgmt_script = os.path.join(django_project_path, 'manage.py')
 
         sys.stdout.write('Install distribution in development mode...\n')
-        self.run_command('develop')
+        cmd = 'pip install -e .'
+        os.system(cmd)
 
         sys.stdout.write('Setup django project in {}...\n'.format(django_project_path))
         cmd = 'django-dav-admin setup {}'.format(django_project_path)