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//lib/python3/dist-packages/__pycache__/entrypoints.cpython-38.pyc
U ǁ^� � @ s& d Z ddlmZ ddlZddlmZ ddlZddlZddlm Z ddl Z ddl Z ddl Z ddlZddlZe �de j�Ze �de j�ZdZG dd � d e�ZG d d � d e�ZG d d � d ej�ZG dd� de�ZG dd� de�Z d dd�Z d dd�Z d dd�Z d dd�Z e!dk�r"ddl"Z"e"�"e d �� dS )!z7Discover and load entry points from installed packages.� )�contextmanagerN)� import_modulezY (?P<modulename>\w+(\.\w+)*) (:(?P<objectname>\w+(\.\w+)*))? \s* (\[(?P<extras>.+)\])? $ zC (?P<dist_version>[^/\\]+)\.(dist|egg)-info [/\\]entry_points.txt$ z0.3c @ s0 e Zd ZdZdd� Zdd� Zeedd� ��ZdS ) � BadEntryPointz0Raised when an entry point can't be parsed. c C s || _ d S �N��epstr)�selfr � r �-/usr/lib/python3/dist-packages/entrypoints.py�__init__$ s zBadEntryPoint.__init__c C s d| j S )Nz#Couldn't parse entry point spec: %rr �r r r r �__str__' s zBadEntryPoint.__str__c c s@ z d V W n0 t k r: } zt�t| �� W 5 d } ~ X Y nX d S r )r �warnings�warn�str)�er r r �err_to_warnings* s z BadEntryPoint.err_to_warningsN) �__name__� __module__� __qualname__�__doc__r r � staticmethodr r r r r r r ! s r c @ s e Zd ZdZdd� Zdd� ZdS )�NoSuchEntryPointzCRaised by :func:`get_single` when no matching entry point is found.c C s || _ || _d S r )�group�name)r r r r r r r 4 s zNoSuchEntryPoint.__init__c C s d� | j| j�S )Nz'No {!r} entry point found in group {!r})�formatr r r r r r r 8 s zNoSuchEntryPoint.__str__N)r r r r r r r r r r r 2 s r c @ s e Zd Zee�ZdS )�CaseSensitiveConfigParserN)r r r r r Z optionxformr r r r r < s r c @ s4 e Zd Zd dd�Zdd� Zdd� Zed dd ��ZdS ) � EntryPointNc C s" || _ || _|| _|| _|| _d S r )r � module_name� object_name�extras�distro)r r r r r r! r r r r A s zEntryPoint.__init__c C s d| j | j| j| jf S )NzEntryPoint(%r, %r, %r, %r))r r r r! r r r r �__repr__H s �zEntryPoint.__repr__c C s4 t | j�}|}| jr0| j�d�D ]}t||�}q |S )z:Load the object to which this entry point refers. �.)r r r �split�getattr)r �mod�obj�attrr r r �loadL s zEntryPoint.loadc C sR t �|�}|rF|�ddd�\}}}|dk r6t�d|�}| |||||�S t|��dS )a� Parse an entry point from the syntax in entry_points.txt :param str epstr: The entry point string (not including 'name =') :param str name: The name of this entry point :param Distribution distro: The distribution in which the entry point was found :rtype: EntryPoint :raises BadEntryPoint: if *epstr* can't be parsed as an entry point. Z modulenameZ objectnamer Nz,\s*)�entry_point_pattern�matchr �rer$ r )�clsr r r! �mr& r' r r r r � from_stringV s zEntryPoint.from_string)NN)N)r r r r r" r) � classmethodr/ r r r r r @ s r c @ s e Zd Zdd� Zdd� ZdS )� Distributionc C s || _ || _d S r �r �version)r r r3 r r r r j s zDistribution.__init__c C s d| j | jf S )NzDistribution(%r, %r)r2 r r r r r" n s zDistribution.__repr__N)r r r r r" r r r r r1 i s r1 �firstc c s� | d krt j} t� }| D �]�}|�d��d��rNt�|�}d|krzt|�d�d d� � }|dkrl|j |krlq|� |j � nd }t� |�r�t� |dd�}t� |�r�tdd �}|�|g� ||fV n�t�|��r2t�|�}z|�d �} W n tk r� Y qY nX tdd �}|�| ��(} t�| �} |j| t� |dd�d � W 5 Q R X ||fV n�t�|��r2t�|���} | �� D ]�} t�| j �} | �s��qn| � d �}d|k�r�t|�dd �� }|dk�r�|j |k�rƐqn|� |j � nd }tdd �}| �| ��(} t�| �} |j| t� || j �d � W 5 Q R X ||fV �qnW 5 Q R X t � t �!t� |dd��t �!t� |dd���D ]�} t�"t�t�#| ���d }d|k�r�t|�dd �� }|dk�r�|j |k�r��q^|� |j � nd }tdd �}|�| g� ||fV �q^qd S )Nz/\z.egg�-� r4 zEGG-INFOzentry_points.txt)�=)Z delimiterszEGG-INFO/entry_points.txt)�sourceZ dist_version� z *.dist-infoz *.egg-infor )$�sys�path�set�rstrip�endswith�osp�basenamer1 r$ r �add�isdir�join�isfiler �read�zipfileZ is_zipfileZZipFileZgetinfo�KeyError�open�io� TextIOWrapperZ read_fileZinfolist�file_in_zip_patternr+ �filenamer � itertools�chain�globZiglob�splitext�dirname)r; Zrepeated_distroZdistro_names_seenZfolderZegg_namer! Zep_path�cp�z�info�fZfuZzfr. Zdistro_name_versionr r r �iter_files_distrosr s� � � � "� � rV c C sp t |d�D ]V\}}| |kr ||| kr || | }t�� � t�|||�W 5 Q R � S Q R X q t| |��dS )z�Find a single entry point. Returns an :class:`EntryPoint` object, or raises :exc:`NoSuchEntryPoint` if no match is found. �r; N)rV r r r r/ r )r r r; �configr! r r r r � get_single� s &rY c C s. i }t | |d�D ]}|j|kr|||j< q|S )zwFind a group of entry points with unique names. Returns a dictionary of names to :class:`EntryPoint` objects. rW )� get_group_allr )r r; �resultZepr r r �get_group_named� s r\ c C sb g }t |d�D ]N\}}| |kr|| �� D ]0\}}t�� � |�t�|||�� W 5 Q R X q*q|S )zZFind all entry points in a group. Returns a list of :class:`EntryPoint` objects. rW )rV �itemsr r �appendr r/ )r r; r[ rX r! r r r r r rZ � s "rZ �__main__Zconsole_scripts)Nr4 )N)N)N)#r � contextlibr rO � importlibr rI rM �os.pathr; r? r, r: r rF � configparser�compile�VERBOSEr* rK � __version__� Exceptionr r � ConfigParserr �objectr r1 rV rY r\ rZ r Zpprintr r r r �<module> s< �� ) X