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- # Copyright 2015 The Chromium Authors. All rights reserved.
- # Use of this source code is governed by a BSD-style license that can be
- # found in the LICENSE file.
- from __future__ import print_function
- import sys
- def YesNo(prompt):
- """Prompts with a yes/no question, returns True if yes."""
- print(prompt, end=' ')
- sys.stdout.flush()
- # http://code.activestate.com/recipes/134892/
- if sys.platform == 'win32':
- import msvcrt
- ch = msvcrt.getch()
- else:
- import termios
- import tty
- fd = sys.stdin.fileno()
- old_settings = termios.tcgetattr(fd)
- ch = 'n'
- try:
- tty.setraw(sys.stdin.fileno())
- ch = sys.stdin.read(1)
- finally:
- termios.tcsetattr(fd, termios.TCSADRAIN, old_settings)
- print(ch)
- return ch in ('Y', 'y')
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