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Terminal / input handling
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Do minimal terminal mangling to prompt users for input
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Get a "confirmation" input from the user, for at most (timeout)
seconds. Optionally, customize the message to be displayed.
timeout -- timeout to wait for input (default 120)
message -- optional customized message ("Press ENTER to (message)")
raises:
InputAccepted -- the user confirmed the changes
InputRejected -- the user rejected the changes
z%Do you want to keep these settings?
z accept the new configurationz&Press ENTER before the timeout to {}
r z%Changes will revert in {:>{}} seconds�
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Save the terminal's current attributes and flags
Optional argument:
- dest: if set, save settings to this dict
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Reset the terminal to its original attributes and flags
Optional argument:
- orig: if set, reset to settings from this dict
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2r c @ � e Zd ZdZdS )r3 z Denotes has accepted inputN�rB rC rD rE r r r r
r3 � � r3 c @ rF )r5 z) Denotes that the user has rejected inputNrG r r r r
r5 � rH r5 ) rE r r r r0 r �objectr � Exceptionr3 r5 r r r r
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