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Wrapper around the standard getopt module that provides the following
additional features:
* short and long options are tied together
* options have help strings, so fancy_getopt could potentially
create a complete usage summary
* options set attributes of a passed-in object
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d!ddZdd Zd"dd Zd#d d ZdS )$ FancyGetopta Wrapper around the standard 'getopt()' module that provides some
handy extra functionality:
* short and long options are tied together
* options have help strings, and help text can be assembled
from them
* options set attributes of a passed-in object
* boolean options can have "negative aliases" -- eg. if
--quiet is the "negative alias" of --verbose, then "--quiet"
on the command line sets 'verbose' to false
Nc C sN || _ i | _| j r| i | _i | _g | _g | _i | _i | _i | _ g | _
d S )N) option_table option_index _build_indexaliasnegative_alias
short_opts long_opts
short2long attr_name takes_arg option_order)selfr r /builddir/build/BUILDROOT/alt-python37-setuptools-58.3.0-4.el9.x86_64/opt/alt/python37/lib/python3.7/site-packages/setuptools/_distutils/fancy_getopt.py__init__) s zFancyGetopt.__init__c C s, | j x | jD ]}|| j |d < qW d S )Nr )r clearr )r optionr r r r Q s
zFancyGetopt._build_indexc C s || _ | d S )N)r r )r r r r r set_option_tableV s z FancyGetopt.set_option_tablec C s< || j krtd| n |||f}| j| || j |< d S )Nz'option conflict: already an option '%s')r DistutilsGetoptErrorr append)r long_option short_option help_stringr r r r
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zFancyGetopt.add_optionc C s
|| j kS )zcReturn true if the option table for this parser has an
option with long name 'long_option'.)r )r r r r r
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| tS )zTranslate long option name 'long_option' to the form it
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| | j||f qW |r||fS |S dS ) a Parse command-line options in args. Store as attributes on object.
If 'args' is None or not supplied, uses 'sys.argv[1:]'. If
'object' is None or not supplied, creates a new OptionDummy
object, stores option values there, and returns a tuple (args,
object). If 'object' is supplied, it is modified in place and
'getopt()' just returns 'args'; in both cases, the returned
'args' is a modified copy of the passed-in 'args' list, which
is left untouched.
Nr/ TF r. r r z-- z boolean option can't have value)sysargv OptionDummyr> joinr getoptr errorDistutilsArgErrorr4 r
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zFancyGetopt.getoptc C s | j dkrtdn| j S dS )zReturns the list of (option, value) tuples processed by the
previous run of 'getopt()'. Raises RuntimeError if
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Nz!'getopt()' hasn't been called yet)r RuntimeError)r r r r get_option_order s
z FancyGetopt.get_option_orderc C sv d}xV| j D ]L}|d }|d }t|}|d dkr<|d }|dk rL|d }||kr |}q W |d d d }d}|| } d | }
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| qVW qW | S )zGenerate help text (a list of strings, one per suggested line of
output) from the option table for this FancyGetopt object.
r r/ r0 r1 N r. N r? zOption summary:r, z --%-*s %sz
--%-*s z%s (-%s)z --%-*s)r r4 wrap_textr )r headermax_optr r: r; l opt_width
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|d= |d| qPW |S ) zwrap_text(text : string, width : int) -> [string]
Split 'text' into multiple lines of no more than 'width' characters
each, and return the list of strings that results.
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changing "-" to "_".
)r r )r( r r r translate_longopt s r| c @ s e Zd ZdZg fddZdS )rC z_Dummy class just used as a place to hold command-line option
values as instance attributes.c C s x|D ]}t | |d qW dS )zkCreate a new OptionDummy instance. The attributes listed in
'options' will be initialized to None.N)rI )r rk r( r r r r s
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(Someone ask Mary -- she'll know [or she'll
say, "How should I know?"].))
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