old_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  import os
  
  try:
      import git
  except ImportError:
      git = None
  
  try:
      from heat.vcsversion import version_info
  except ImportError:
      version_info = {}
  
  HEAT_VERSION = '7'
  FINAL = False   # This becomes true at Release Candidate time
  
  
  def get_git_sha():
      if not git:
          return version_info.get('sha', '')
  
      try:
          repo = git.Repo('.')
      except git.InvalidGitRepositoryError:
          return version_info.get('sha', '')
      return repo.head.commit.hexsha
  
  
  def write_git_sha():
  
      sha = get_git_sha()
      vcsversion_path = 'heat/vcsversion.py'
  
      if sha:
          with open(vcsversion_path, 'w') as version_file:
              version_file.write("""
  # This file is automatically generated by heat's setup.py, so don't edit it. :)
  version_info = {
      'sha': '%s'
  }
  """ % (sha))
      else:
          try:
              os.remove(vcsversion_path)
          except OSError:
              pass
  
  
  def version_string(type='short'):
      version = HEAT_VERSION
      if not FINAL:
          version += '-dev ' + get_git_sha()
      elif type != 'short':
          version += ' ' + get_git_sha()
      return version
  
new_contents: # vim: tabstop=4 shiftwidth=4 softtabstop=4
  
  #
  #    Licensed under the Apache License, Version 2.0 (the "License"); you may
  #    not use this file except in compliance with the License. You may obtain
  #    a copy of the License at
  #
  #         http://www.apache.org/licenses/LICENSE-2.0
  #
  #    Unless required by applicable law or agreed to in writing, software
  #    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  #    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  #    License for the specific language governing permissions and limitations
  #    under the License.
  
  import os
  
  try:
      import git
  except ImportError:
      git = None
  
  try:
      from heat.vcsversion import version_info
  except ImportError:
      version_info = {}
  
  HEAT_VERSION = '8'
  FINAL = False   # This becomes true at Release Candidate time
  
  
  def get_git_sha():
      if not git:
          return version_info.get('sha', '')
  
      try:
          repo = git.Repo('.')
      except git.InvalidGitRepositoryError:
          return version_info.get('sha', '')
      return repo.head.commit.hexsha
  
  
  def write_git_sha():
  
      sha = get_git_sha()
      vcsversion_path = 'heat/vcsversion.py'
  
      if sha:
          with open(vcsversion_path, 'w') as version_file:
              version_file.write("""
  # This file is automatically generated by heat's setup.py, so don't edit it. :)
  version_info = {
      'sha': '%s'
  }
  """ % (sha))
      else:
          try:
              os.remove(vcsversion_path)
          except OSError:
              pass
  
  
  def version_string(type='short'):
      version = HEAT_VERSION
      if not FINAL:
          version += '-dev ' + get_git_sha()
      elif type != 'short':
          version += ' ' + get_git_sha()
      return version
  
subject: Bump version to v8