old_contents: """
  Converter for `git diff` paths
  """
  from __future__ import unicode_literals
  import os
  import subprocess
  import six
  import sys
  
  from diff_cover.command_runner import execute
  
  
  class GitPathTool(object):
      """
      Converts `git diff` paths to absolute paths or relative paths to cwd.
      This class should be used throughout the project to change paths from
      the paths yielded by `git diff` to correct project paths
      """
      _cwd = None
      _root = None
  
      @classmethod
      def set_cwd(cls, cwd):
          """
          Set the cwd that is used to manipulate paths.
          """
          if isinstance(cwd, six.binary_type):
              cwd = cwd.decode(sys.getdefaultencoding())
          cls._cwd = cwd
          cls._root = cls._git_root()
  
      @classmethod
      def relative_path(cls, git_diff_path):
          """
          Returns git_diff_path relative to cwd.
          """
          # Remove git_root from src_path for searching the correct filename
          # If cwd is `/home/user/work/diff-cover/diff_cover`
          # and src_path is `diff_cover/violations_reporter.py`
          # search for `violations_reporter.py`
          root_rel_path = os.path.relpath(cls._cwd, cls._root)
          rel_path = os.path.relpath(git_diff_path, root_rel_path)
  
          return rel_path
  
      @classmethod
      def absolute_path(cls, src_path):
          """
          Returns absoloute git_diff_path
          """
          # If cwd is `/home/user/work/diff-cover/diff_cover`
          # and src_path is `other_package/some_file.py`
          # search for `/home/user/work/diff-cover/other_package/some_file.py`
  
          return os.path.join(cls._root, src_path)
  
      @classmethod
      def _git_root(cls):
          """
          Returns the output of `git rev-parse --show-toplevel`, which
          is the absolute path for the git project root.
          """
          command = ['git', 'rev-parse', '--show-toplevel', '--encoding=utf-8']
          git_root = execute(command)[0]
          return git_root.split('\n')[0] if git_root else u''
  
new_contents: """
  Converter for `git diff` paths
  """
  from __future__ import unicode_literals
  import os
  import subprocess
  import six
  import sys
  
  from diff_cover.command_runner import execute
  
  
  class GitPathTool(object):
      """
      Converts `git diff` paths to absolute paths or relative paths to cwd.
      This class should be used throughout the project to change paths from
      the paths yielded by `git diff` to correct project paths
      """
      _cwd = None
      _root = None
  
      @classmethod
      def set_cwd(cls, cwd):
          """
          Set the cwd that is used to manipulate paths.
          """
          if isinstance(cwd, six.binary_type):
              cwd = cwd.decode(sys.getdefaultencoding())
          cls._cwd = cwd
          cls._root = cls._git_root()
  
      @classmethod
      def relative_path(cls, git_diff_path):
          """
          Returns git_diff_path relative to cwd.
          """
          # Remove git_root from src_path for searching the correct filename
          # If cwd is `/home/user/work/diff-cover/diff_cover`
          # and src_path is `diff_cover/violations_reporter.py`
          # search for `violations_reporter.py`
          root_rel_path = os.path.relpath(cls._cwd, cls._root)
          rel_path = os.path.relpath(git_diff_path, root_rel_path)
  
          return rel_path
  
      @classmethod
      def absolute_path(cls, src_path):
          """
          Returns absolute git_diff_path
          """
          # If cwd is `/home/user/work/diff-cover/diff_cover`
          # and src_path is `other_package/some_file.py`
          # search for `/home/user/work/diff-cover/other_package/some_file.py`
  
          return os.path.join(cls._root, src_path)
  
      @classmethod
      def _git_root(cls):
          """
          Returns the output of `git rev-parse --show-toplevel`, which
          is the absolute path for the git project root.
          """
          command = ['git', 'rev-parse', '--show-toplevel', '--encoding=utf-8']
          git_root = execute(command)[0]
          return git_root.split('\n')[0] if git_root else u''
  
subject: fix typo