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Viewing changes to userinteractor.py

  • Committer: Aaron Bentley
  • Date: 2007-07-24 17:10:08 UTC
  • Revision ID: abentley@panoramicfeedback.com-20070724171008-b3ygal61ec5dojub
Better error when shelving binary files

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userinteractor.py
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import sys
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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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    def __init__(self, char, action, help, default=False):
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        self.char = char
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                sys.stdout.write(opt.char)
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            sys.stdout.write('?] (%s): ' % default.char)
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            response = getchar()
 
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            response = self.__getchar()
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            # default, which we see as newline, is 'n'
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            if response in ['\n', '\r', '\r\n']:
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    def __show_help(self):
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        for opt in self._options:
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            print '  %s - %s' % (opt.char, opt.help)
 
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    if sys.platform == "win32":
 
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        def __getchar(self):
 
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            import msvcrt
 
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            return msvcrt.getch()
 
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    else:
 
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        def __getchar(self):
 
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            import tty
 
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            import termios
 
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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