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_option.cpython-36.pyc
3 ��<_�3 � @ s� d Z ddlZddlZddlmZmZmZmZmZ ddlm Z ej dkrTe Z dd� Z neZ e Z dd lmZ dd lmZ e d �Zejej� �Zd d dddddddg ZG dd� dej�ZG dd� dej�ZG dd� dej�ZeZdS )a, GOption command line parser Extends optparse to use the GOptionGroup, GOptionEntry and GOptionContext objects. So it is possible to use the gtk, gnome_program and gstreamer command line groups and contexts. Use this interface instead of the raw wrappers of GOptionContext and GOptionGroup in glib. � N)� OptParseError� OptionError�OptionValueError�BadOptionError�OptionConflictError� )�get_introspection_module� c C s | j � S )N)�encode)�s� r � /usr/lib64/python3.6/_option.py�<lambda>& s r )�_gi)�GError�GLibr r r r r �Option� OptionGroup� OptionParser� make_optionc @ sP e Zd ZdZejjd Zejjdddg Zdej Z dd� Z d d � Z d d � Z d S )r a� Represents a command line option To use the extended possibilities of the GOption API Option (and make_option) are extended with new types and attributes. Types: filename The supplied arguments are read as filename, GOption parses this type in with the GLib filename encoding. :ivar optional_arg: This does not need a arguement, but it can be supplied. :ivar hidden: The help list does not show this option :ivar in_main: This option apears in the main group, this should only be used for backwards compatibility. Use Option.REMAINING as option name to get all positional arguments. .. NOTE:: Every argument to an option is passed as utf-8 coded string, the only exception are options which use the 'filename' type, its arguments are passed as strings in the GLib filename encoding. For further help, see optparse.Option. �filename�hidden�in_main� optional_argz--c O sX t jj| f|�|� | js"td��t| j�t| j�k r>td��| jsTtd| jd ��d S )Nz!%s at least one long option name.z;%s at least more long option names than short option names.z%s needs a help message.r )�optparser �__init__� _long_opts� ValueError�len� _short_opts�help)�self�args�kwargsr r r r e s zOption.__init__c C sF | j |kr| jj| j � tjj| |� t| j�t| j�krBtd��d S )NzCgoption.Option needs more long option names than short option names) � REMAININGr �appendr r �_set_opt_stringr r r )r! Zoptsr r r r& q s zOption._set_opt_stringc c s� d}| j r|tjjO }| jr(|tjjO }| j� rD| jrP|tjjO }n |tjj O }| j dkrf|tjj O }x>t | j | j�D ],\}}|dd � t|d �|| j| jfV qvW x<| j t| j�d � D ]$}|dd � td�|| j| jfV q�W d S )Nr r � r � )r r Z OptionFlagsZHIDDENr ZIN_MAINZ takes_valuer Z OPTIONAL_ARGZNO_ARG�typeZFILENAME�zipr r �_bytesr �metavarr )r! �flagsZ long_nameZ short_namer r r �_to_goptionentriesy s (zOption._to_goptionentriesN)r )�__name__� __module__� __qualname__�__doc__r r ZTYPESZATTRSr ZOPTION_REMAININGr$ r r& r. r r r r r > s c @ s< e Zd ZdZddd�Zdd� Zdd � Zdd d �Zd d � ZdS )r a� A group of command line options. :param str name: The groups name, used to create the --help-{name} option :param str description: Shown as title of the groups help view :param str help_description: Shown as help to the --help-{name} option :param list option_list: The options used in this group, must be option.Option() :param dict defaults: A dicitionary of default values :param translation_domain: Sets the translation domain for gettext(). .. NOTE:: This OptionGroup does not exactly map the optparse.OptionGroup interface. There is no parser object to supply, but it is possible to set default values and option_lists. Also the default values and values are not shared with the OptionParser. To pass a OptionGroup into a function which expects a GOptionGroup (e.g. gnome_program_init() ). OptionGroup.get_option_group() can be used. For further help, see optparse.OptionGroup. � Nc C sZ t jj| td|� || _d | _|| _|r.|| _d | _|| _ |rVx|D ]}| j |� qDW d S )N�error) r ZOptionContainerr r �name�parser�help_description�defaults�values�translation_domainZ add_option)r! r5 � descriptionr7 � option_listr8 r: �optionr r r r � s zOptionGroup.__init__c C s g | _ | j� d S )N)r< Z_create_option_mappings)r! r r r �_create_option_list� s z OptionGroup._create_option_listc sf � �fdd�}t j�j�j�j|�}�jr6|j�j� g }x �jD ]}|j|j � � qBW |j |� |S )Nc s� | j d�r�j| }n �j| }y|j| |�j� � W nJ tk r� tj� d }tt |��}t |_ t j j|_t |�|_|�Y nX d S )Nz--r )� startswith� _long_opt� _short_opt�processr9 r �sys�exc_infor �str�OPTION_CONTEXT_ERROR_QUARK�domainr r � BAD_VALUE�code�message)� option_name� option_value�group�optr4 Zgerror)r6 r! r r �callback� s z.OptionGroup._to_goptiongroup.<locals>.callback) r r r5 r; r7 r: Zset_translation_domainr< �extendr. � add_entries)r! r6 rO rM Zentriesr= r )r6 r! r �_to_goptiongroup� s z OptionGroup._to_goptiongroupc C s | j � | j|�S )z� Returns the corresponding GOptionGroup object. Can be used as parameter for gnome_program_init(), gtk_init(). )�set_values_to_defaultsrR )r! r6 r r r �get_option_group� s z OptionGroup.get_option_groupc C sV xB| j D ]8}| jj|j�}t|t�r|j� }|j||�| j|j< qW tj | j�| _ d S )N) r< r8 �get�dest� isinstance� _basestringZget_opt_stringZ check_valuer ZValuesr9 )r! r= �defaultZopt_strr r r rS � s z"OptionGroup.set_values_to_defaults)r3 NNN)N) r/ r0 r1 r2 r r> rR rT rS r r r r r � s c @ sJ e Zd ZdZdd� Zdd� Zdd� Zdd � Zd d � Zd d � Z ddd�Z dS )r aH Command line parser with GOption support. :param bool help_enabled: The --help, --help-all and --help-{group} options are enabled (default). :param bool ignore_unknown_options: Do not throw a exception when a option is not knwon, the option will be in the result list. .. NOTE:: The OptionParser interface is not the exactly the same as the optparse.OptionParser interface. Especially the usage parameter is only used to show the metavar of the arguements. OptionParser.add_option_group() does not only accept OptionGroup instances but also glib.OptionGroup, which is returned by gtk_get_option_group(). Only glib.option.OptionGroup and glib.option.Option instances should be passed as groups and options. For further help, see optparse.OptionParser. c O sL d|krt |d< |jdd�| _|jdd�| _tjj| f|�ddi|�� d S )NZ option_class� help_enabledT�ignore_unknown_optionsFZadd_help_option)r �poprZ r[ r r r )r! r" r# r r r r s zOptionParser.__init__c C s8 |d krd| _ n$|jd�r.|td�d � | _ n|| _ d S )Nr3 z%prog)�usager? r )r! r] r r r � set_usage s zOptionParser.set_usagec s� � j r� jd � j }n� j}tj|�}|j� j� |j� j� x4� jD ]*}t |tj �r^|}n |j � �}|j |� qHW � �fdd�}tj d d d |�}g }x � j D ]} |j| j� � q�W |j|� |j|� |S )Nz - c s4 | j d�r� j| }n � j| }|j| |�� � d S )Nz--)r? r@ rA rB )rK rL rM rN )r! r9 r r rO + s z1OptionParser._to_goptioncontext.<locals>.callback)r; r] r Z OptionContextZset_help_enabledrZ Zset_ignore_unknown_optionsr[ � option_groupsrW r rT Z add_groupr< rP r. rQ Zset_main_group) r! r9 Zparameter_string�contextZ option_groupZg_grouprO Z main_groupZ main_entriesr= r )r! r9 r �_to_goptioncontext s& z OptionParser._to_goptioncontextc O s� t |d t�r,tjj| t| f|�|�� d S t|�dkr�| r�t |d t�rv|d js`| |d _|d j| k rvtd��t |d t j�r�| j j |d � d S tjj| f|�|� d S )Nr r z"invalid OptionGroup (wrong parser)) rW rX r r �add_option_groupr r r6 r r r_ r% )r! r" r# r r r rb ; s z OptionParser.add_option_groupc C s: | j d d � }x&| jD ] }t|tj�r|j|j � qW |S )N)r< r_ rW r r rP )r! �optionsrM r r r �_get_all_optionsK s z OptionParser._get_all_optionsc C s4 | j |�}|jtjd g| �dd � |d d �< d S )Nr r )ra �parserC �argv)r! ZlargsZrargsr9 r` r r r � _process_argsR s zOptionParser._process_argsNc C s� |pg }yt jj| ||�\}}W n| tk r� tj� d }|jtkrH� |jt j j krbt |j ��n6|jt j jkr|t|j ��n |jt j jkr�t|j ��n� Y nX x4| jD ]*}x$|jjj� D ]\}}|j||� q�W q�W |dt|� � }||fS )Nr r' )r r � parse_argsr rC rD rG rF rI r r rH r rJ ZUNKNOWN_OPTIONr ZFAILEDr r_ r9 �__dict__�itemsZ ensure_valuer ) r! r" r9 Zold_argsrc r4 rM �key�valuer r r rh Z s( zOptionParser.parse_args)NN) r/ r0 r1 r2 r r^ ra rb rd rg rh r r r r r � s )r r ) r2 rC r r r r r r �moduler � version_inforE rX r+ Z basestringZgir Z gi._errorr r Zquark_to_stringZoption_error_quarkrF �__all__r r r r r r r r �<module> s6 Ta
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