old_contents: #!/usr/bin/env python3
  
  import os
  from os.path import dirname, exists, join
  import sys, subprocess
  from setuptools import setup, find_packages
  
  setup_dir = dirname(__file__)
  git_dir = join(setup_dir, '.git')
  base_package = 'robotpy_ext'
  version_file = join(setup_dir, base_package, 'version.py')
  
  # Automatically generate a version.py based on the git version
  if exists(git_dir):
      p = subprocess.Popen(["git", "describe", "--tags", "--long", "--dirty=-dirty"],
                           stdout=subprocess.PIPE,
                           stderr=subprocess.PIPE)
      out, err = p.communicate()
      # Make sure the git version has at least one tag
      if err:
          print("Error: You need to create a tag for this repo to use the builder")
          sys.exit(1)
  
      # Convert git version to PEP440 compliant version
      # - Older versions of pip choke on local identifiers, so we can't include the git commit
      v, commits, local = out.decode('utf-8').rstrip().split('-', 2)
      if commits != '0' or '-dirty' in local:
          v = '%s.post0.dev%s' % (v, commits)
  
      # Create the version.py file
      with open(version_file, 'w') as fp:
          fp.write("# Autogenerated by setup.py\n__version__ = '{0}'".format(v))
  
  if exists(version_file):
      with open(join(setup_dir, base_package, 'version.py'), 'r') as fp:
          exec(fp.read(), globals())
  else:
      __version__ = 'master'
  
  with open(join(setup_dir, 'README.rst'), 'r') as readme_file:
      long_description = readme_file.read()
  
  install_requires = ['wpilib>=2017.1.0,<2018.0.0', 'pynetworktables>=2017.0.1']
  
  setup(
      name='robotpy-wpilib-utilities',
      version=__version__,
      description='Useful utility functions/objects for RobotPy',
      long_description=long_description,
      author='RobotPy Development Team',
      author_email='robotpy@googlegroups.com',
      url='https://github.com/robotpy/robotpy-wpilib-utilities',
      keywords='frc first robotics',
      install_requires=install_requires if not os.environ.get('ROBOTPY_NO_DEPS') else None,
      packages=find_packages(),
      )
  
new_contents: #!/usr/bin/env python3
  
  import os
  from os.path import dirname, exists, join
  import sys, subprocess
  from setuptools import setup, find_packages
  
  setup_dir = dirname(__file__)
  git_dir = join(setup_dir, '.git')
  base_package = 'robotpy_ext'
  version_file = join(setup_dir, base_package, 'version.py')
  
  # Automatically generate a version.py based on the git version
  if exists(git_dir):
      p = subprocess.Popen(["git", "describe", "--tags", "--long", "--dirty=-dirty"],
                           stdout=subprocess.PIPE,
                           stderr=subprocess.PIPE)
      out, err = p.communicate()
      # Make sure the git version has at least one tag
      if err:
          print("Error: You need to create a tag for this repo to use the builder")
          sys.exit(1)
  
      # Convert git version to PEP440 compliant version
      # - Older versions of pip choke on local identifiers, so we can't include the git commit
      v, commits, local = out.decode('utf-8').rstrip().split('-', 2)
      if commits != '0' or '-dirty' in local:
          v = '%s.post0.dev%s' % (v, commits)
  
      # Create the version.py file
      with open(version_file, 'w') as fp:
          fp.write("# Autogenerated by setup.py\n__version__ = '{0}'".format(v))
  
  if exists(version_file):
      with open(join(setup_dir, base_package, 'version.py'), 'r') as fp:
          exec(fp.read(), globals())
  else:
      __version__ = 'master'
  
  with open(join(setup_dir, 'README.rst'), 'r') as readme_file:
      long_description = readme_file.read()
  
  install_requires = ['wpilib>=2017.1.0,<2018.0.0', 'pynetworktables>=2017.0.1']
  
  setup(
      name='robotpy-wpilib-utilities',
      version=__version__,
      description='Useful utility functions/objects for RobotPy',
      long_description=long_description,
      author='RobotPy Development Team',
      author_email='robotpy@googlegroups.com',
      url='https://github.com/robotpy/robotpy-wpilib-utilities',
      keywords='frc first robotics',
      install_requires=install_requires if not os.environ.get('ROBOTPY_NO_DEPS') else None,
      packages=find_packages(),
      license='BSD',
      classifiers=[
          "Development Status :: 5 - Production/Stable",
          "Intended Audience :: Developers",
          "Intended Audience :: Education",
          "License :: OSI Approved :: BSD License",
          "Operating System :: OS Independent",
          "Programming Language :: Python :: 3.5",
          "Programming Language :: Python :: 3.6",
          "Topic :: Scientific/Engineering",
      ],
      )
  
subject: Add setuptools/PyPI metadata