Revision c41eea6e lib/cli.py
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def _ParseArgs(argv, commands, aliases): |
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"""Parses the command line and return the function which must be |
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executed together with its arguments |
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"""Parser for the command line arguments. |
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Arguments:
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argv: the command line
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This function parses the arguements and returns the function which
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must be executed together with its (modified) arguments.
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commands: dictionary with special contents, see the design doc for |
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cmdline handling |
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aliases: dictionary with command aliases {'alias': 'target, ...}
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@param argv: the command line |
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@param commands: dictionary with special contents, see the design |
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doc for cmdline handling |
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@param aliases: dictionary with command aliases {'alias': 'target, ...}
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""" |
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if len(argv) == 0: |
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def AskUser(text, choices=None): |
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"""Ask the user a question. |
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Args: |
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text - the question to ask. |
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@param text: the question to ask |
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choices - list with elements tuples (input_char, return_value,
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description); if not given, it will default to: [('y', True,
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'Perform the operation'), ('n', False, 'Do no do the operation')];
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note that the '?' char is reserved for help |
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@param choices: list with elements tuples (input_char, return_value,
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description); if not given, it will default to: [('y', True,
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'Perform the operation'), ('n', False, 'Do no do the operation')];
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note that the '?' char is reserved for help
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Returns: one of the return values from the choices list; if input is
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not possible (i.e. not running with a tty, we return the last entry
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from the list |
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@return: one of the return values from the choices list; if input is
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not possible (i.e. not running with a tty, we return the last
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entry from the list
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""" |
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if choices is None: |
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