text: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  import os
  import re
  import sys
  import subprocess
  
  from setuptools import setup
  from setuptools.command.sdist import sdist as base_sdist
  
  class sdist(base_sdist):
      """
      Regular sdist class plus compilation of front end assets
      """
      def compile_assets(self):
          """
          Compile the front end assets
          """
          try:
              # Move into client dir
              curdir = os.path.abspath(os.curdir)
              client_path = os.path.join(os.path.dirname(__file__), 'longclaw', 'client')
              os.chdir(client_path)
              subprocess.check_call(['npm', 'install'])
              subprocess.check_call(['npm', 'run', 'build'])
              os.chdir(curdir)
          except (OSError, subprocess.CalledProcessError) as err:
              print('Error compiling assets:  {}'.format(err))
              raise SystemExit(1)
  
      def run(self):
          self.compile_assets()
          base_sdist.run(self)
  
  
  def get_version(*file_paths):
      """Retrieves the version from longclaw/__init__.py"""
      filename = os.path.join(os.path.dirname(__file__), *file_paths)
      version_file = open(filename).read()
      version_match = re.search(r"^__version__ = ['\"]([^'\"]*)['\"]",
                                version_file, re.M)
      if version_match:
          return version_match.group(1)
      raise RuntimeError('Unable to find version string.')
  
  
  version = get_version("longclaw", "__init__.py")
  
  
  if sys.argv[-1] == 'publish':
      try:
          import wheel
          print("Wheel version: ", wheel.__version__)
      except ImportError:
          print('Wheel library missing. Please run "pip install wheel"')
          sys.exit()
      os.system('python setup.py sdist bdist_wheel')
      os.system('python -m twine upload --verbose dist/*')
      sys.exit()
  
  if sys.argv[-1] == 'tag':
      print("Tagging the version on git:")
      os.system("git tag -a %s -m 'version %s'" % (version, version))
      os.system("git push --tags")
      sys.exit()
  
  
  try:
      readme = open('README.rst').read()
      history = open('CHANGELOG.rst').read().replace('.. :changelog:', '')
  except IOError:
      # Protects against running python from a different dir to setup.py,
      # e.g. on travis
      readme = ''
      history = ''
  
  setup(
      name='longclaw',
      version=version,
      description="""A shop for wagtail cms""",
      long_description=readme + '\n\n' + history,
      author='James Ramm',
      author_email='jamessramm@gmail.com',
      url='https://github.com/JamesRamm/longclaw',
      packages=[
          'longclaw',
      ],
      include_package_data=True,
      install_requires=[
          'django==2.2.5',
          'wagtail==2.6.2',
          'django-countries==5.5',
          'django-extensions==2.2.1',
          'djangorestframework==3.10.3',
          'django-ipware==2.1.0'
      ],
      license="MIT",
      zip_safe=False,
      keywords='longclaw',
      classifiers=[
          'Development Status :: 3 - Alpha',
          'Framework :: Django',
          'Framework :: Django :: 2.0',
          'Intended Audience :: Developers',
          'License :: OSI Approved :: BSD License',
          'Natural Language :: English',
          'Programming Language :: Python :: 3',
          'Programming Language :: Python :: 3.3',
          'Programming Language :: Python :: 3.4',
          'Programming Language :: Python :: 3.5',
      ],
      entry_points="""
          [console_scripts]
          longclaw=longclaw.bin.longclaw:main
      """,
      cmdclass={
          'sdist': sdist
      }
  )
  