Add dev_setup.py to pip install -e packages

scripts/dev_setup.py

@@ -0,0 +1,62 @@
+#!/usr/bin/env python
+
+# --------------------------------------------------------------------------------------------
+# Copyright (c) Microsoft Corporation. All rights reserved.
+# Licensed under the MIT License. See License.txt in the project root for license information.
+# --------------------------------------------------------------------------------------------
+
+from __future__ import print_function
+
+import sys
+import glob
+import os
+from subprocess import check_call, CalledProcessError
+
+root_dir = os.path.abspath(os.path.join(os.path.abspath(__file__), '..', '..'))
+
+
+def exec_command(command):
+    try:
+        print('Executing: ' + command)
+        check_call(command.split(), cwd=root_dir)
+        print()
+    except CalledProcessError as err:
+        print(err, file=sys.stderr)
+        sys.exit(1)
+
+packages = [os.path.dirname(p) for p in glob.glob('azure*/setup.py')]
+
+# Extract nspkg and sort nspkg by number of "-"
+nspkg_packages = [p for p in packages if "nspkg" in p]
+nspkg_packages.sort(key = lambda x: len([c for c in x if c == '-']))
+
+# Consider "azure-common" as a power nspkg : has to be installed after nspkg
+nspkg_packages.append("azure-common")
+
+# Manually push meta-packages at the end, in reverse dependency order
+meta_packages = ['azure-mgmt', 'azure']
+
+content_packages = [p for p in packages if p not in nspkg_packages+meta_packages]
+
+print('Running dev setup...')
+print('Root directory \'{}\'\n'.format(root_dir))
+
+# install general requirements
+exec_command('pip install -r requirements.txt')
+
+# install packages
+for package_list in [nspkg_packages, content_packages]:
+    for package_name in package_list:
+        exec_command('pip install -e {}'.format(package_name))
+
+# install test requirements
+exec_command('pip install -r azure-sdk-testutils/test-requirements.txt')
+
+# install storage for tests
+exec_command('pip install azure-storage')
+
+# Ensure that the site package's azure/__init__.py has the old style namespace
+# package declaration by installing the old namespace package
+exec_command('pip install --force-reinstall azure-nspkg==1.0.0')
+exec_command('pip install --force-reinstall azure-mgmt-nspkg==1.0.0')
+print('Finished dev setup.')