a
    0h!.                     @   s   d Z ddlZddlZddlZddlZddlZddlZddlZddlZddl	Z	ddl
mZ ddlmZ ddlmZ dgZdd	 Zd
d ZejZdd ZG dd dZG dd dee	jZG dd deZdddZG dd dZdS )z
A Path-like interface for zipfiles.

This codebase is shared between zipfile.Path in the stdlib
and zipp in PyPI. See
https://github.com/python/importlib_metadata/wiki/Development-Methodology
for more detail.
    N   )text_encoding)
Translator)save_method_argsPathc                 C   s   t t| ddS )a2  
    Given a path with elements separated by
    posixpath.sep, generate all parents of that path.

    >>> list(_parents('b/d'))
    ['b']
    >>> list(_parents('/b/d/'))
    ['/b']
    >>> list(_parents('b/d/f/'))
    ['b/d', 'b']
    >>> list(_parents('b'))
    []
    >>> list(_parents(''))
    []
    r   N)	itertoolsislice	_ancestry)path r   ;/var/www/auris/lib/python3.9/site-packages/zipp/__init__.py_parents   s    r   c                 c   s2   |  tj} |  tjr.| V  t| \} }qdS )a  
    Given a path with elements separated by
    posixpath.sep, generate all elements of that path.

    >>> list(_ancestry('b/d'))
    ['b/d', 'b']
    >>> list(_ancestry('/b/d/'))
    ['/b/d', '/b']
    >>> list(_ancestry('b/d/f/'))
    ['b/d/f', 'b/d', 'b']
    >>> list(_ancestry('b'))
    ['b']
    >>> list(_ancestry(''))
    []

    Multiple separators are treated like a single.

    >>> list(_ancestry('//b//d///f//'))
    ['//b//d///f', '//b//d', '//b']
    N)rstrip	posixpathsepsplit)r
   tailr   r   r   r	   0   s    r	   c                 C   s   t t|j| S )zZ
    Return items in minuend not in subtrahend, retaining order
    with O(1) lookup.
    )r   filterfalseset__contains__)minuend
subtrahendr   r   r   _differenceO   s    r   c                       s8   e Zd ZdZe fddZdd Z fddZ  ZS )InitializedStatez?
    Mix-in to save the initialization state for pickling.
    c                    s   t  j|i | d S Nsuper__init__)selfargskwargs	__class__r   r   r   \   s    zInitializedState.__init__c                 C   s   | j j| j jfS r   )Z_saved___init__r   r    r   r   r   r   __getstate__`   s    zInitializedState.__getstate__c                    s   |\}}t  j|i | d S r   r   )r   stater   r    r!   r   r   __setstate__c   s    zInitializedState.__setstate__)	__name__
__module____qualname____doc__r   r   r$   r&   __classcell__r   r   r!   r   r   W   s
   r   c                       sl   e Zd ZdZedd Z fddZdd Zdd	 Z fd
dZ	e
dd Ze
ejejdddZ  ZS )CompleteDirsa8  
    A ZipFile subclass that ensures that implied directories
    are always included in the namelist.

    >>> list(CompleteDirs._implied_dirs(['foo/bar.txt', 'foo/bar/baz.txt']))
    ['foo/', 'foo/bar/']
    >>> list(CompleteDirs._implied_dirs(['foo/bar.txt', 'foo/bar/baz.txt', 'foo/bar/']))
    ['foo/']
    c                 C   s.   t jtt| }dd |D }tt|| S )Nc                 s   s   | ]}|t j V  qd S r   )r   r   ).0pr   r   r   	<genexpr>v       z-CompleteDirs._implied_dirs.<locals>.<genexpr>)r   chainfrom_iterablemapr   _deduper   )namesparentsas_dirsr   r   r   _implied_dirss   s    zCompleteDirs._implied_dirsc                    s   t   }|t| | S r   )r   namelistlistr8   )r   r5   r!   r   r   r9   y   s    
zCompleteDirs.namelistc                 C   s   t |  S r   )r   r9   r#   r   r   r   	_name_set}   s    zCompleteDirs._name_setc                 C   s,   |   }|d }||vo||v }|r(|S |S )zx
        If the name represents a directory, return that name
        as a directory (with the trailing slash).
        /)r;   )r   namer5   dirname	dir_matchr   r   r   resolve_dir   s    zCompleteDirs.resolve_dirc                    sJ   zt  |W S  tyD   |dr2||  vr4 tj|d Y S 0 dS )z6
        Supplement getinfo for implied dirs.
        r<   )filenameN)r   getinfoKeyErrorendswithr;   zipfileZipInfo)r   r=   r!   r   r   rB      s    zCompleteDirs.getinfoc                 C   s:   t |tr|S t |tjs"| |S d|jvr0t} | |_|S )zl
        Given a source (filename or zipfile), return an
        appropriate CompleteDirs subclass.
        r)
isinstancer,   rE   ZipFilemoder"   )clssourcer   r   r   make   s    

zCompleteDirs.make)zfreturnc                 C   s$   |  | D ]}||d q|S )z
        Given a writable zip file zf, inject directory entries for
        any directories implied by the presence of children.
        r0   )r8   r9   writestr)rK   rN   r=   r   r   r   inject   s    zCompleteDirs.inject)r'   r(   r)   r*   staticmethodr8   r9   r;   r@   rB   classmethodrM   rE   rI   rQ   r+   r   r   r!   r   r,   h   s   



r,   c                       sH   e Zd ZdZdd Zej fddZdd Zej fdd	Z	  Z
S )

FastLookupzV
    ZipFile subclass to ensure implicit
    dirs exist and are resolved rapidly.
    c                 C   s   | j S r   )	_namelistr#   r   r   r   r9      s    zFastLookup.namelistc                    s
   t   S r   )r   r9   r#   r!   r   r   rU      s    zFastLookup._namelistc                 C   s   | j S r   )_name_set_propr#   r   r   r   r;      s    zFastLookup._name_setc                    s
   t   S r   )r   r;   r#   r!   r   r   rV      s    zFastLookup._name_set_prop)r'   r(   r)   r*   r9   	functoolscached_propertyrU   r;   rV   r+   r   r   r!   r   rT      s   rT   c                 O   s$   t jjdk}d| }t| |||fS )Npypy   )sysimplementationr=   r   )encodingr   r    Zis_pypyZstack_levelr   r   r   _extract_text_encoding   s    r^   c                   @   s  e Zd ZdZdZd=ddZdd Zdd	 Zd>ddddZdd Z	e
dd Ze
dd Ze
dd Ze
dd Ze
dd Zdd Zdd Zdd  Zd!d" Zd#d$ Zd%d& Zd'd( Zd)d* Zd+d, Zd-d. Zd/d0 Zd1d2 Zd3d4 Zd5d6 Zd7d8 Zd9d: ZeZ e
d;d< Z!dS )?r   u$  
    A :class:`importlib.resources.abc.Traversable` interface for zip files.

    Implements many of the features users enjoy from
    :class:`pathlib.Path`.

    Consider a zip file with this structure::

        .
        ├── a.txt
        └── b
            ├── c.txt
            └── d
                └── e.txt

    >>> data = io.BytesIO()
    >>> zf = zipfile.ZipFile(data, 'w')
    >>> zf.writestr('a.txt', 'content of a')
    >>> zf.writestr('b/c.txt', 'content of c')
    >>> zf.writestr('b/d/e.txt', 'content of e')
    >>> zf.filename = 'mem/abcde.zip'

    Path accepts the zipfile object itself or a filename

    >>> path = Path(zf)

    From there, several path operations are available.

    Directory iteration (including the zip file itself):

    >>> a, b = path.iterdir()
    >>> a
    Path('mem/abcde.zip', 'a.txt')
    >>> b
    Path('mem/abcde.zip', 'b/')

    name property:

    >>> b.name
    'b'

    join with divide operator:

    >>> c = b / 'c.txt'
    >>> c
    Path('mem/abcde.zip', 'b/c.txt')
    >>> c.name
    'c.txt'

    Read text:

    >>> c.read_text(encoding='utf-8')
    'content of c'

    existence:

    >>> c.exists()
    True
    >>> (b / 'missing.txt').exists()
    False

    Coercion to string:

    >>> import os
    >>> str(c).replace(os.sep, posixpath.sep)
    'mem/abcde.zip/b/c.txt'

    At the root, ``name``, ``filename``, and ``parent``
    resolve to the zipfile.

    >>> str(path)
    'mem/abcde.zip/'
    >>> path.name
    'abcde.zip'
    >>> path.filename == pathlib.Path('mem/abcde.zip')
    True
    >>> str(path.parent)
    'mem'

    If the zipfile has no filename, such attributes are not
    valid and accessing them will raise an Exception.

    >>> zf.filename = None
    >>> path.name
    Traceback (most recent call last):
    ...
    TypeError: ...

    >>> path.filename
    Traceback (most recent call last):
    ...
    TypeError: ...

    >>> path.parent
    Traceback (most recent call last):
    ...
    TypeError: ...

    # workaround python/cpython#106763
    >>> pass
    z>{self.__class__.__name__}({self.root.filename!r}, {self.at!r}) c                 C   s   t || _|| _dS )aX  
        Construct a Path from a ZipFile or filename.

        Note: When the source is an existing ZipFile object,
        its type (__class__) will be mutated to a
        specialized type. If the caller wishes to retain the
        original type, the caller should either create a
        separate ZipFile object or pass a filename.
        N)rT   rM   rootat)r   r`   ra   r   r   r   r   8  s    
zPath.__init__c                 C   s(   | j |j urtS | j| jf|j|jfkS )zU
        >>> Path(zipfile.ZipFile(io.BytesIO(), 'w')) == 'foo'
        False
        )r"   NotImplementedr`   ra   )r   otherr   r   r   __eq__E  s    zPath.__eq__c                 C   s   t | j| jfS r   )hashr`   ra   r#   r   r   r   __hash__N  s    zPath.__hash__rG   Npwdc                O   s   |   rt| |d }|dkr0|  s0t| | jj| j||d}d|v r`|sT|r\td|S t|i |\}}}t	j
||g|R i |S )z
        Open this entry as text or binary following the semantics
        of ``pathlib.Path.open()`` by passing arguments through
        to io.TextIOWrapper().
        r   rG   rg   bz*encoding args invalid for binary operation)is_dirIsADirectoryErrorexistsFileNotFoundErrorr`   openra   
ValueErrorr^   ioTextIOWrapper)r   rJ   rh   r   r    zip_modestreamr]   r   r   r   rn   Q  s    z	Path.openc                 C   s   t | jp| jjS r   )pathlibPurePosixPathra   r`   rA   r#   r   r   r   _basee  s    z
Path._basec                 C   s
   |   jS r   )rv   r=   r#   r   r   r   r=   h  s    z	Path.namec                 C   s
   |   jS r   )rv   suffixr#   r   r   r   rw   l  s    zPath.suffixc                 C   s
   |   jS r   )rv   suffixesr#   r   r   r   rx   p  s    zPath.suffixesc                 C   s
   |   jS r   )rv   stemr#   r   r   r   ry   t  s    z	Path.stemc                 C   s   t | jj| jS r   )rt   r   r`   rA   joinpathra   r#   r   r   r   rA   x  s    zPath.filenamec                 O   sZ   t |i |\}}}| jd|g|R i |}| W  d    S 1 sL0    Y  d S )NrG   )r^   rn   read)r   r   r    r]   strmr   r   r   	read_text|  s    zPath.read_textc                 C   s6   |  d}| W  d    S 1 s(0    Y  d S )Nrb)rn   r{   )r   r|   r   r   r   
read_bytes  s    zPath.read_bytesc                 C   s   t |jd| jdkS Nr<   )r   r>   ra   r   )r   r
   r   r   r   	_is_child  s    zPath._is_childc                 C   s   |  | j|S r   )r"   r`   )r   ra   r   r   r   _next  s    z
Path._nextc                 C   s   | j  p| j dS r   )ra   rD   r#   r   r   r   rj     s    zPath.is_dirc                 C   s   |   o|   S r   )rl   rj   r#   r   r   r   is_file  s    zPath.is_filec                 C   s   | j | j v S r   )ra   r`   r;   r#   r   r   r   rl     s    zPath.existsc                 C   s.   |   stdt| j| j }t| j|S )NzCan't listdir a file)rj   ro   r3   r   r`   r9   filterr   )r   subsr   r   r   iterdir  s    zPath.iterdirc                 C   s   t | j|S r   )rt   ru   ra   match)r   path_patternr   r   r   r     s    z
Path.matchc                 C   s"   | j | j}|jd? }t|S )z8
        Return whether this path is a symlink.
           )r`   rB   ra   external_attrstatS_ISLNK)r   inforJ   r   r   r   
is_symlink  s    
zPath.is_symlinkc                 C   sV   |st d|t| j}tdd}t||| j}t| j	t
|| j S )NzUnacceptable pattern: r<   )seps)ro   reescapera   r   compile	translate	fullmatchr3   r   r   r`   r9   )r   patternprefixtrmatchesr   r   r   glob  s    
z	Path.globc                 C   s   |  d| S )Nz**/)r   )r   r   r   r   r   rglob  s    z
Path.rglobc                 G   s   t t| t|j| S r   )r   relpathstrrz   )r   rc   extrar   r   r   relative_to  s    zPath.relative_toc                 C   s   t | jj| jS r   )r   joinr`   rA   ra   r#   r   r   r   __str__  s    zPath.__str__c                 C   s   | j j| dS )Nr#   )_Path__reprformatr#   r   r   r   __repr__  s    zPath.__repr__c                 G   s&   t j| jg|R  }| | j|S r   )r   r   ra   r   r`   r@   )r   rc   nextr   r   r   rz     s    zPath.joinpathc                 C   s6   | j s| jjS t| j d}|r,|d7 }| |S r   )ra   rA   parentr   r>   r   r   )r   	parent_atr   r   r   r     s    zPath.parent)r_   )rG   )"r'   r(   r)   r*   r   r   rd   rf   rn   rv   propertyr=   rw   rx   ry   rA   r}   r   r   r   rj   r   rl   r   r   r   r   r   r   r   r   rz   __truediv__r   r   r   r   r   r      sH   f
	




	)N)r*   rW   rp   r   rt   r   r   r   r[   rE   Zcompat.py310r   r   r   
_functoolsr   __all__r   r	   dictfromkeysr4   r   r   rI   r,   rT   r^   r   r   r   r   r   <module>   s,   	K
