o
    	ik                     @   s  d Z dZdZdZdZdZdZdZdZdd	l	Z	dd	l
Z
dd	lZdd	lZdd
lT g dZdd ZzddlmZmZmZ dd ZW n eyK   dd ZY nw dd Zdd Zdd Zdd Zdd Zejj e_ dd Zdd Zd d! Z d"d# Z!zdd$l"m#Z# W n ey   d	Z#Y nw d%d& Z$d'd( Z%d)Z&d	a'd	a(d*d+ Z)d,d- Z*d.d/ Z+zdd0l"m,Z, W n ey   e+Z-Y nw d1d2 Z-z
dd3l"m.Z.m/Z0 W n ey   e-Z1Y nw d4d5 Z2d6d7 Z3d8d9d:d;Z1e4e
d<oe
5 d= d>kZ6dDd?d@Z7dAdB Z8z	ddCl"m9Z: W d	S  ey
   Y d	S w )EzCommon pathname manipulations, WindowsNT/95 version.

Instead of importing this module directly, import os and refer to this
module as os.path.
...\;/z.;C:\binnul    N)*)&normcaseisabsjoin
splitdrivesplitsplitextbasenamedirnamecommonprefixgetsizegetmtimegetatimegetctimeislinkexistslexistsisdirisfileismount
expanduser
expandvarsnormpathabspathcurdirpardirseppathsepdefpathaltsepextsepdevnullrealpathsupports_unicode_filenamesrelpathsamefilesameopenfilesamestat
commonpathc                 C   s   t | trdS dS )N   \/\/)
isinstancebytespath r5   /usr/lib/python3.10/ntpath.py_get_bothseps#   s   
r7   )LCMapStringExLOCALE_NAME_INVARIANTLCMAP_LOWERCASEc                 C   sd   t | } | s	| S t| tr(t }| |ddd} tt	t
| } | |dS tt	t
| ddS )nNormalize case of pathname.

        Makes all characters lowercase and all slashes into backslashes.
        surrogateescaper   r   )osfspathr1   r2   sysgetfilesystemencodingdecodereplace_LCMapStringEx_LOCALE_NAME_INVARIANT_LCMAP_LOWERCASEencode)sencodingr5   r5   r6   r	   3   s   


r	   c                 C   s@   t | } t| trt t | dd S | dd S )r;   r   r   )r=   r>   r1   r2   fsencodefsdecoderB   lowerrG   r5   r5   r6   r	   F   s   

c                 C   sj   t | } t| tr| dddrdS n| dddr!dS t| d } t| d	ko4| d	 t| v S )
zTest whether a path is absolute   /   \   \\?\Tr   r   \\?\   r   )	r=   r>   r1   r2   rB   
startswithr   lenr7   rL   r5   r5   r6   r
   W   s   

r
   c           
   
   G   s@  t | } t| trd}d}d}nd}d}d}zs|s"| d d |  t| \}}tt j|D ]>}t|\}}	|	rG|	d |v rG|sB|sD|}|	}q.|r\||kr\| | krZ|}|	}q.|}|rh|d |vrh|| }||	 }q.|r|d |vr|r|dd  |kr|| | W S || W S  ttt	fy   t
jd	| g|R    w )
NrN   r/      :r   r0   :r   r   )r=   r>   r1   r2   r   maprK   	TypeErrorAttributeErrorBytesWarninggenericpath_check_arg_types)
r4   pathsr"   sepscolonresult_driveresult_pathpp_drivep_pathr5   r5   r6   r   g   sL   



r   c                 C   s  t | } t| dkrt| trd}d}d}nd}d}d}| ||}|dd |d krq|dd	 |krq||d}|d
krG| dd | fS |||d }||d kr]| dd | fS |d
kret| }| d| | |d fS |dd |kr| dd | dd fS | dd | fS )a  Split a pathname into drive/UNC sharepoint and relative path specifiers.
    Returns a 2-tuple (drive_or_unc, path); either part may be empty.

    If you assign
        result = splitdrive(p)
    It is always true that:
        result[0] + result[1] == p

    If the path contained a drive letter, drive_or_unc will contain everything
    up to and including the colon.  e.g. splitdrive("c:/dir") returns ("c:", "/dir")

    If the path contained a UNC path, the drive_or_unc will contain the host name
    and share up to but not including the fourth directory separator character.
    e.g. splitdrive("//host/computer/dir") returns ("//host/computer", "/dir")

    Paths cannot contain both a drive letter and a UNC path.

       rN   rM   rT   r   r   rU   r      rV   NrQ   )r=   r>   rS   r1   r2   rB   find)rb   r"   r%   r_   normpindexindex2r5   r5   r6   r      s.   

$r   c                 C   s   t | } t| }t| \}} t| }|r+| |d  |vr+|d8 }|r+| |d  |vs| d| | |d }}||p>|}|| |fS )z~Split a pathname.

    Return tuple (head, tail) where tail is everything after the final slash.
    Either part may be empty.rQ   N)r=   r>   r7   r   rS   rstrip)rb   r^   diheadtailr5   r5   r6   r      s   
r   c                 C   s4   t | } t| trt| dddS t| dddS )NrN   rM      .r   r   r   )r=   r>   r1   r2   r[   	_splitextrb   r5   r5   r6   r      s   

r   c                 C      t | d S )z)Returns the final component of a pathnamerQ   r   rr   r5   r5   r6   r         r   c                 C   rs   )z-Returns the directory component of a pathnamer   rt   rr   r5   r5   r6   r      ru   r   c              
   C   s6   zt | }W n tttfy   Y dS w t|jS )zhTest whether a path is a symbolic link.
    This will always return false for Windows prior to 6.0.
    F)r=   lstatOSError
ValueErrorrY   statS_ISLNKst_moder4   str5   r5   r6   r      s   r   c              	   C   s*   zt | }W dS  ttfy   Y dS w )zCTest whether a path exists.  Returns True for broken symbolic linksFT)r=   rv   rw   rx   r|   r5   r5   r6   r   
  s   r   )_getvolumepathnamec                 C   sp   t | } t| }t| } t| \}}|r"|d |v r"| p!||v S ||v r(dS tr6| |t| |kS dS )zaTest whether a path is a mount point (a drive root, the root of a
    share, or a mounted volume)r   TF)r=   r>   r7   r   r   r~   rk   )r4   r^   rootrestr5   r5   r6   r      s   
r   c                 C   sJ  t | } t| trd}nd}| |s| S dt| }}||k r9| | t| vr9|d7 }||k r9| | t| vs)dt jv rDt jd }n"dt jvrK| S zt jd }W n ty]   d}Y nw t	|t jd }|dkr| d| }t|trzt 
|}t jd}||kr|t|kr| S t	t||}t| trt |}|| |d	  S )
zLExpand ~ and ~user constructs.

    If user or $HOME is unknown, do nothing.   ~~rQ   USERPROFILEHOMEPATH	HOMEDRIVE USERNAMEN)r=   r>   r1   r2   rR   rS   r7   environKeyErrorr   rJ   getr   r   rI   )r4   tilderm   nuserhomedrivetarget_usercurrent_userr5   r5   r6   r   ;  s@   








r   z.'[^']*'?|%(%|[^%]*%?)|\$(\$|[-\w]+|\{[^}]*\}?)c                    s   t | } t| tr5d| vrd| vr| S ts$ddl}|t |j	j
at}dd ddtt ddn%d| vr?d	| vr?| S tsMddl}|t|j	j
at}d	d
 ddt j fdd}||| S )zfExpand shell variables of the forms $var, ${var} and %var%.

    Unknown variables are left unchanged.   $   %r   N   {   }environb$%{}c                    s   | j }|d u r| d S | | }|dkr)|kr|S |s"| d S |d d }n|kr/|S | rC|s=| d S |dd }zd u rTttjt| W S | W S  tye   | d  Y S w )Nr   rQ   rV   )	lastindexendswithrR   r=   rI   r   rJ   r   )mr   namebracedollarr   percentrbracer5   r6   repl  s.   



zexpandvars.<locals>.repl)r=   r>   r1   r2   _varsubbrecompile_varpatternrF   ASCIIsubgetattr_varsubr   )r4   r   r   r   r5   r   r6   r   |  s4   


r   c           	      C   sN  t | } t| trd}d}d}d}d}n
d}d}d}d	}d
}| |r&| S | ||} t| \}} | |r@||7 }| |} | |}d}|t	|k r|| rW|| |kr[||= n6|| |kr|dkr{||d  |kr{||d |d = |d8 }n|dkr|
|r||= n	|d7 }n|d7 }|t	|k sM|s|s|| ||| S )z0Normalize path, eliminating double slashes, etc.rN   rM   rp      ..)s   \\.\rO   r   r   r   r   )z\\.\rP   r   rQ   )r=   r>   r1   r2   rR   rB   r   lstripr   rS   r   appendr   )	r4   r"   r%   r    r!   special_prefixesprefixcompsrm   r5   r5   r6   r     sH   








r   c                 C   s@   t | } t| st| trt  }nt  }t|| } t| S )zReturn the absolute version of a path as a fallback function in case
    `nt._getfullpathname` is not available or raises OSError. See bpo-31047 for
    more.

    )	r=   r>   r
   r1   r2   getcwdbgetcwdr   r   )r4   cwdr5   r5   r6   _abspath_fallback  s   



r   )_getfullpathnamec              	   C   s.   zt t| W S  ttfy   t|  Y S w )z&Return the absolute version of a path.)r   r   rw   rx   r   r3   r5   r5   r6   r     s
   r   )_getfinalpathnamereadlinkc              
   C   s   d}t  }t| |vrY|t|  z| }t| } t| s/t|s&|} W | S ttt|| } W n" t	yI } z|j
|v rDW Y d }~| S  d }~w tyR   Y | S w t| |vs| S )N)rQ   re   rf             2   C   W   i&  i(  i)  )setr	   add_nt_readlinkr
   r   r   r   r   rw   winerrorrx   )r4   allowed_winerrorseenold_pathexr5   r5   r6   _readlink_deep  s4   	

r   c                 C   s   d}d}| rqzt | } |rt| |W S | W S  tyn } zM|j|vr# zt| }|| kr<|r3t||n|W W  Y d }~S W n	 tyF   Y nw t| \} }| r[|s[| | W  Y d }~S |rbt||n|}W Y d }~nd }~ww | s|S )N)rQ   re   rf   r   r   r   r   5   A   r   r   {      i  i  r   )r   r   rw   r   r   r   )r4   r   ro   r   new_pathr   r5   r5   r6   _getfinalpathname_nonstrict>  s2   
 r   F)strictc          
   
   C   sv  t | } t| tr!d}d}d}t }t| tttkr dS nd}d}d}t }t| ttkr5dS | 	|}|sEt
| sEt|| } zt| } d	}W n tyi } z|rX |j}t| } W Y d }~nd }~ww |s| 	|r| 	|r|| t|d   }	n| t|d  }	zt|	| kr|	} W | S W | S  ty } z|j|kr|	} W Y d }~| S W Y d }~| S d }~ww | S )
NrO   s   \\?\UNC\s   \\s   \\.\NULrP   z\\?\UNC\z\\z\\.\NULr   )r   r1   r2   r=   r   r	   rI   r'   r   rR   r
   r   r   rw   r   r   rS   )
r4   r   r   
unc_prefixnew_unc_prefixr   
had_prefixinitial_winerrorr   spathr5   r5   r6   r(   o  s^   





r(   getwindowsversionrf   re   c                 C   sX  t | } t| trd}d}d}nd}d}d}|du r|}| s#tdt |}zott|}tt| }t|\}}t|\}	}
t|t|	krQtd	|	|f d
d |	|D }dd |
	|D }d}t
||D ]\}}t|t|krz n|d7 }ql|gt||  ||d  }|s|W S t| W S  tttttfy   td| |  w )z#Return a relative version of a pathrN   rp   r   r   r   r   Nzno path specifiedz&path is on mount %r, start on mount %rc                 S      g | ]}|r|qS r5   r5   .0xr5   r5   r6   
<listcomp>      zrelpath.<locals>.<listcomp>c                 S   r   r5   r5   r   r5   r5   r6   r     r   r   rQ   r*   )r=   r>   r1   r2   rx   r   r   r   r	   r   ziprS   r   rX   rY   rZ   DeprecationWarningr[   r\   )r4   startr"   r    r!   	start_abspath_absstart_drive
start_rest
path_drive	path_rest
start_list	path_listrm   e1e2rel_listr5   r5   r6   r*     sJ   




r*   c              	      s  | st dtttj| } t| d trdd dndd dz fd	d
| D }fdd
|D }ztfdd|D \}W n t yP   t ddw ttdd |D dkrbt dt	| d 
 \}}|}fdd
|D }fdd
|D }t|}t|}t|D ]\}	}
|
||	 kr|d|	 } n	q|dt| }|r| n|}|| W S  ttfy   tjdg| R    w )zDGiven a sequence of path names, returns the longest common sub-path.z%commonpath() arg is an empty sequencer   rN   rM   rp   r   r   r   c                    s    g | ]}t |  qS r5   )r   rB   rK   )r   rb   )r%   r"   r5   r6   r     s     zcommonpath.<locals>.<listcomp>c                    s   g | ]	\}}|  qS r5   rt   r   rl   rb   r"   r5   r6   r     s    c                 3   s$    | ]\}}|d d  kV  qd S )NrQ   r5   r   r   r5   r6   	<genexpr>  s   " zcommonpath.<locals>.<genexpr>z%Can't mix absolute and relative pathsNc                 s   s    | ]\}}|V  qd S Nr5   r   r5   r5   r6   r     s    rQ   zPaths don't have the same drivec                       g | ]
}|r| kr|qS r5   r5   r   cr    r5   r6   r         c                    s   g | ]} fd d|D qS )c                    r   r5   r5   r   r   r5   r6   r     r   z)commonpath.<locals>.<listcomp>.<listcomp>r5   )r   rG   r   r5   r6   r     s    r.   )rx   tuplerW   r=   r>   r1   r2   r   rS   r   rB   r   minmax	enumerater   rX   rY   r[   r\   )r]   drivesplitssplit_pathsr
   r   r4   commons1s2rm   r   r   r5   )r%   r    r"   r6   r.     sL   

r.   )_isdirr   );__doc__r    r!   r&   r"   r#   r%   r$   r'   r=   r?   ry   r[   __all__r7   _winapir8   rC   r9   rD   r:   rE   r	   ImportErrorr
   r   r   r   r   rq   r   r   r   r   ntr~   r   r   r   r   r   r   r   r   r   r   r   r   r   r(   r   r   hasattrr   r)   r*   r.   r   r   r5   r5   r5   r6   <module>   s   	
/8
=A2*1
4
84