o
    Zh4                     @   s   d 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m	Z	 ddl
mZ G dd dZd	d
 ZG dd deZejfddZdd ZdddZdS )zsdistutils.filelist

Provides the FileList class, used for poking about the filesystem
and building lists of files.
    N   )log)DistutilsInternalErrorDistutilsTemplateErrorconvert_pathc                   @   s|   e Zd ZdZdddZdd Zejf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dZdddZdS )FileLista  A list of files built by on exploring the filesystem and filtered by
    applying various patterns to what we find there.

    Instance attributes:
      dir
        directory from which files will be taken -- only used if
        'allfiles' not supplied to constructor
      files
        list of filenames currently being built/filtered/manipulated
      allfiles
        complete list of files under consideration (ie. without any
        filtering applied)
    Nc                 C   s   d | _ g | _d S N)allfilesfiles)selfwarndebug_print r   U/var/www/html/lang_env/lib/python3.10/site-packages/setuptools/_distutils/filelist.py__init__    s   
zFileList.__init__c                 C   s
   || _ d S r	   )r
   )r   r
   r   r   r   set_allfiles&   s   
zFileList.set_allfilesc                 C   s   t || _d S r	   )findallr
   )r   dirr   r   r   r   )   s   zFileList.findallc                 C   s    ddl m} |rt| dS dS )z~Print 'msg' to stdout if the global DEBUG (taken from the
        DISTUTILS_DEBUG environment variable) flag is true.
        r   )DEBUGN)Zdistutils.debugr   print)r   msgr   r   r   r   r   ,   s   zFileList.debug_printc                 C      | j | d S r	   )r   append)r   itemr   r   r   r   7      zFileList.appendc                 C   r   r	   )r   extend)r   itemsr   r   r   r   :   r   zFileList.extendc                 C   s<   t ttjj| j}g | _|D ]}| jtjj|  qd S r	   )sortedmapospathsplitr   r   join)r   Zsortable_filesZ
sort_tupler   r   r   sort=   s
   zFileList.sortc                 C   s@   t t| jd ddD ]}| j| | j|d  kr| j|= qd S )Nr   r   )rangelenr   )r   ir   r   r   remove_duplicatesF   s
   zFileList.remove_duplicatesc                 C   s   |  }|d }d  } }}|dv r,t|dk r td| ddd |dd  D }nE|d	v rPt|d
k r>td| dt|d }dd |dd  D }n!|dv rit|dkrbtd| dt|d }ntd| d||||fS )Nr   )includeexcludeglobal-includeglobal-exclude   'z#' expects <pattern1> <pattern2> ...c                 S      g | ]}t |qS r   r   .0wr   r   r   
<listcomp>Y       z1FileList._parse_template_line.<locals>.<listcomp>r   )recursive-includerecursive-exclude   z)' expects <dir> <pattern1> <pattern2> ...c                 S   r0   r   r   r1   r   r   r   r4   `   r5   )graftprunez ' expects a single <dir_pattern>zunknown action ')r"   r'   r   r   )r   linewordsactionpatternsr   dir_patternr   r   r   _parse_template_lineN   s0   


zFileList._parse_template_linec                 C   s>  |  |\}}}}|dkr+| dd|  |D ]}| j|dds(td| qd S |dkrM| dd|  |D ]}| j|ddsJtd	| q;d S |d
kro| dd|  |D ]}| j|ddsltd| q]d S |dkr| dd|  |D ]}| j|ddstd| qd S |dkr| d|d| |D ]}| j||dsd}t||| qd S |dkr| d|d| |D ]}| j||dstd|| qd S |dkr| d|  | jd |dstd| d S d S |dkr| d|  | jd |dstd| d S d S td| d) Nr*   zinclude  T)anchorz%warning: no files found matching '%s'r+   zexclude z9warning: no previously-included files found matching '%s'r,   zglobal-include Fz>warning: no files found matching '%s' anywhere in distributionr-   zglobal-exclude zRwarning: no previously-included files matching '%s' found anywhere in distributionr6   zrecursive-include {} {})prefixz:warning: no files found matching '%s' under directory '%s'r7   zrecursive-exclude {} {}zNwarning: no previously-included files matching '%s' found under directory '%s'r9   zgraft z+warning: no directories found matching '%s'r:   zprune z6no previously-included directories found matching '%s'z$this cannot happen: invalid action 'r/   )	r@   r   r#   include_patternr   warningexclude_patternformatr   )r   r;   r=   r>   r   r?   patternr   r   r   r   process_template_linel   s   



zFileList.process_template_lineTFc                 C   sp   d}t ||||}| d|j d | jdu r|   | jD ]}||r5| d|  | j| d}q|S )a  Select strings (presumably filenames) from 'self.files' that
        match 'pattern', a Unix-style wildcard (glob) pattern.  Patterns
        are not quite the same as implemented by the 'fnmatch' module: '*'
        and '?'  match non-special characters, where "special" is platform-
        dependent: slash on Unix; colon, slash, and backslash on
        DOS/Windows; and colon on Mac OS.

        If 'anchor' is true (the default), then the pattern match is more
        stringent: "*.py" will match "foo.py" but not "foo/bar.py".  If
        'anchor' is false, both of these will match.

        If 'prefix' is supplied, then only filenames starting with 'prefix'
        (itself a pattern) and ending with 'pattern', with anything in between
        them, will match.  'anchor' is ignored in this case.

        If 'is_regex' is true, 'anchor' and 'prefix' are ignored, and
        'pattern' is assumed to be either a string containing a regex or a
        regex object -- no translation is done, the regex is just compiled
        and used as-is.

        Selected strings will be added to self.files.

        Return True if files are found, False otherwise.
        Fz"include_pattern: applying regex r'r/   Nz adding T)translate_patternr   rH   r
   r   searchr   r   )r   rH   rB   rC   is_regexfiles_found
pattern_renamer   r   r   rD      s   


zFileList.include_patternc                 C   sv   d}t ||||}| d|j d tt| jd ddD ]}|| j| r8| d| j|   | j|= d}q|S )a  Remove strings (presumably filenames) from 'files' that match
        'pattern'.  Other parameters are the same as for
        'include_pattern()', above.
        The list 'self.files' is modified in place.
        Return True if files are found, False otherwise.
        Fz"exclude_pattern: applying regex r'r/   r   r%   z
 removing T)rJ   r   rH   r&   r'   r   rK   )r   rH   rB   rC   rL   rM   rN   r(   r   r   r   rF      s   zFileList.exclude_pattern)NNTNF)__name__
__module____qualname____doc__r   r   r    curdirr   r   r   r   r$   r)   r@   rI   rD   rF   r   r   r   r   r      s    
	
Y)r   c                 C   s0   t tj| dd}dd |D }ttjj|S )z%
    Find all files under 'path'
    T)followlinksc                 s   s.    | ]\}}}|D ]
}t j||V  q	qd S r	   )r    r!   r#   )r2   basedirsr   filer   r   r   	<genexpr>  s    
z#_find_all_simple.<locals>.<genexpr>)_UniqueDirsfilterr    walkr!   isfile)r!   Z
all_uniqueresultsr   r   r   _find_all_simple  s
   r`   c                   @   s$   e Zd ZdZdd Zedd ZdS )r[   z
    Exclude previously-seen dirs from walk results,
    avoiding infinite recursion.
    Ref https://bugs.python.org/issue44497.
    c                 C   sF   |\}}}t |}|j|jf}|| v }|r|dd= | | | S )z
        Given an item from an os.walk result, determine
        if the item represents a unique dir for this instance
        and if not, prevent further traversal.
        N)r    statst_devst_inoadd)r   Z	walk_itemrW   rX   r   ra   	candidatefoundr   r   r   __call__  s   



z_UniqueDirs.__call__c                 C   s   t |  |S r	   )r\   )clsr   r   r   r   r\   $  s   z_UniqueDirs.filterN)rQ   rR   rS   rT   rg   classmethodr\   r   r   r   r   r[     s
    r[   c                 C   s6   t | }| tjkrtjtjj| d}t||}t|S )z
    Find all files under 'dir' and return the list of full filenames.
    Unless dir is '.', return full filenames with dir prepended.
    )start)	r`   r    rU   	functoolspartialr!   relpathr   list)r   r   Zmake_relr   r   r   r   )  s
   

r   c                 C   s<   t | }tj}tjdkrd}d| d}td||}|S )zTranslate a shell-like glob pattern to a regular expression; return
    a string containing the regex.  Differs from 'fnmatch.translate()' in
    that '*' does not match "special characters" (which are
    platform-specific).
    \z\\\\z\1[^]z((?<!\\)(\\\\)*)\.)fnmatch	translater    sepresub)rH   rN   rs   escapedr   r   r   
glob_to_re5  s   

rw   TFc           
      C   s  |rt | trt| S | S tdd\}}}| r+t| }||r(||s*J nd}|durvt|}||r?||sAJ |t|t|t|  }t	j
}	t	j
dkrYd}	|t|t|t|  }| d| |	 d| | }n|r| d|t|d  }t|S )a  Translate a shell-like wildcard pattern to a compiled regular
    expression.  Return the compiled regex.  If 'is_regex' true,
    then 'pattern' is directly compiled to a regex (if it's a string)
    or just returned as-is (assumes it's a regex object).
    _ Nro   z\\z\Az.*)
isinstancestrrt   compilerw   	partition
startswithendswithr'   r    rs   )
rH   rB   rC   rL   rj   rx   endrN   Z	prefix_rers   r   r   r   rJ   L  s*   



rJ   rP   )rT   rq   rk   r    rt   _logr   errorsr   r   utilr   r   r`   setr[   rU   r   rw   rJ   r   r   r   r   <module>   s     s