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Diffstat (limited to 'tools/yes_no.py')
-rw-r--r-- | tools/yes_no.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/tools/yes_no.py b/tools/yes_no.py new file mode 100644 index 0000000..8682ec8 --- /dev/null +++ b/tools/yes_no.py @@ -0,0 +1,28 @@ +# 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. + +import sys + + +def YesNo(prompt): + """Prompts with a yes/no question, returns True if yes.""" + print prompt, + 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') |