Function maybe_quote

tools/shared.py:552–556

(arg)

  """Emulate the '-v/-###' flags of clang/gcc by printing the sub-commands that we run."""

  def maybe_quote(arg):
    if all(c.isalnum() or c in './-_' for c in arg):
      return arg
    else:
      return f'"{arg}"'

  if SKIP_SUBPROCS:
    print(' ' + ' '.join([maybe_quote(a) for a in cmd]), file=sys.stderr)