def _UUIDInfoForBinary()

in src/TulsiGenerator/Scripts/bazel_build.py [0:0]

• 22 lines of code
• 8 McCabe index (conditional complexity)

  def _UUIDInfoForBinary(self, source_binary_path):
    """Returns exit code of dwarfdump along with every UUID + arch found.

    Args:
      source_binary_path: absolute path to the binary file.

    Returns:
      (Int, str[(str, str)]): a tuple containing the return code of dwarfdump
                              as its first element, and a list of strings
                              representing each UUID found for each given
                              binary slice found within the binary with its
                              given architecture, if no error has occcured.
    """

    returncode, output = self._RunSubprocess(
        ['xcrun', 'dwarfdump', '--uuid', source_binary_path])
    if returncode:
      _PrintXcodeWarning('dwarfdump returned %d while finding the UUID for %s'
                         % (returncode, source_binary_path))
      return (returncode, [])

    # All UUIDs for binary slices will be returned as the second from left,
    # from output; "UUID: D4DE5AA2-79EE-36FE-980C-755AED318308 (x86_64)
    # /Applications/Calendar.app/Contents/MacOS/Calendar"

    uuids_found = []
    for dwarfdump_output in output.split('\n'):
      if not dwarfdump_output:
        continue
      found_output = re.match(r'^(?:UUID: )([^ ]+) \(([^)]+)', dwarfdump_output)
      if not found_output:
        continue
      found_uuid = found_output.group(1)
      if not found_uuid:
        continue
      found_arch = found_output.group(2)
      if not found_arch:
        continue
      uuids_found.append((found_uuid, found_arch))

    return (0, uuids_found)