build: remove dead python methods and helper (#28884)

script/lib/util.py

@@ -34,12 +34,6 @@ if sys.platform in ['win32', 'cygwin']:
   TS_NODE += '.cmd'
 
 
-def tempdir(prefix=''):
-  directory = tempfile.mkdtemp(prefix=prefix)
-  atexit.register(shutil.rmtree, directory)
-  return directory
-
-
 @contextlib.contextmanager
 def scoped_cwd(path):
   cwd = os.getcwd()
@@ -97,19 +91,6 @@ def download(text, url, path):
   return path
 
 
-def extract_tarball(tarball_path, member, destination):
-  with tarfile.open(tarball_path) as tarball:
-    tarball.extract(member, destination)
-
-
-def extract_zip(zip_path, destination):
-  if sys.platform == 'darwin':
-    # Use unzip command on Mac to keep symbol links in zip file work.
-    execute(['unzip', zip_path, '-d', destination])
-  else:
-    with zipfile.ZipFile(zip_path) as z:
-      z.extractall(destination)
-
 def make_zip(zip_file_path, files, dirs):
   safe_unlink(zip_file_path)
   if sys.platform == 'darwin':
@@ -166,19 +147,6 @@ def execute(argv, env=None, cwd=None):
     raise e
 
 
-def execute_stdout(argv, env=None, cwd=None):
-  if env is None:
-    env = os.environ
-  if is_verbose_mode():
-    print(' '.join(argv))
-    try:
-      subprocess.check_call(argv, env=env, cwd=cwd)
-    except subprocess.CalledProcessError as e:
-      print(e.output)
-      raise e
-  else:
-    execute(argv, env, cwd)
-
 def get_electron_branding():
   SOURCE_ROOT = os.path.abspath(os.path.join(__file__, '..', '..', '..'))
   branding_file_path = os.path.join(
@@ -206,10 +174,6 @@ def s3put(bucket, access_key, secret_key, prefix, key_prefix, files):
   ] + files, env)
   print(output)
 
-
-def add_exec_bit(filename):
-  os.chmod(filename, os.stat(filename).st_mode | stat.S_IEXEC)
-
 def get_out_dir():
   out_dir = 'Debug'
   override = os.environ.get('ELECTRON_OUT_DIR')