ios/build/bots/scripts/mac_util.py

# Copyright 2023 The Chromium Authors
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import distutils.version
import logging
import subprocess

LOGGER = logging.getLogger(__name__)


def version():
  """Invokes sw_vers -productVersion

  Raises:
    subprocess.CalledProcessError on exit codes non zero

  Returns:
    e.g. 13.2.1
  """
  cmd = [
      'sw_vers',
      '-productVersion',
  ]

  # output sample:
  # 13.2.1
  output = subprocess.check_output(
      cmd, stderr=subprocess.STDOUT).decode('utf-8')
  return output


def is_macos_13_or_higher():
  """Returns true if the current MacOS version is 13 or higher"""
  return distutils.version.LooseVersion(
      '13.0') <= distutils.version.LooseVersion(version())


def run_codesign_check(dir_path):
  """Runs codesign check on a directory

    Returns:
        success (boolean), error (subprocess.CalledProcessError)
    """
  try:
    cmd = [
        'codesign',
        '--verify',
        '--verbose=9',
        '--deep',
        '--strict=all',
        dir_path,
    ]
    subprocess.check_call(
        cmd, stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)
  except subprocess.CalledProcessError as e:
    return False, e

  return True, None