INNER CODE UNIT · Python

VerifyOutputFile

sweeneychris/TheiaSfM · libraries/gtest/scripts/fuse_gtest_files.py:113

def VerifyOutputFile(output_dir, relative_path):
  """Verifies that the given output file path is valid.

  relative_path is relative to the output_dir directory.
  """

  # Makes sure the output file either doesn't exist or can be overwritten.
  output_file = os.path.join(output_dir, relative_path)
  if os.path.exists(output_file):
    # TODO(wan@google.com): The following user-interaction doesn't
    # work with automated processes.  We should provide a way for the
    # Makefile to force overwriting the files.
    print('%s already exists in directory %s - overwrite it? (y/N) ' %
          (relative_path, output_dir))
    answer = sys.stdin.readline().strip()
    if answer not in ['y', 'Y']:
      print('ABORTED.')
      sys.exit(1)

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