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userinteractor.py

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import sys

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from bzrlib.osutils import getchar

 

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if sys.platform == "win32":

 

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    import msvcrt

 

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    def getchar():

 

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        return msvcrt.getch()

 

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else:

 

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    import tty

 

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    import termios

 

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    def getchar():

 

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        fd = sys.stdin.fileno()

 

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        settings = termios.tcgetattr(fd)

 

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        try:

 

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            tty.setraw(fd)

 

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            ch = sys.stdin.read(1)

 

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        finally:

 

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            termios.tcsetattr(fd, termios.TCSADRAIN, settings)

 

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        return ch

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class UserOption:

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