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 m Z Gd d   d  Z d d	   Z e j d
 d  Z d d   Z d d d d d  Z d S)zsdistutils.filelist

Provides the FileList class, used for poking about the filesystem
and building lists of files.
    N)convert_path)DistutilsTemplateErrorDistutilsInternalError)logc               @   s   e  Z d  Z d Z d d d d  Z d d   Z e j 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 d d  Z d d 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   7/opt/alt/python35/lib64/python3.5/distutils/filelist.py__init__   s    	zFileList.__init__c             C   s   | |  _  d  S)N)r   )r	   r   r   r   r   set_allfiles#   s    zFileList.set_allfilesc             C   s   t  |  |  _ d  S)N)findallr   )r	   dirr   r   r   r   &   s    zFileList.findallc             C   s$   d d l  m } | r  t |  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   s   |  j  j |  d  S)N)r   append)r	   itemr   r   r   r   3   s    zFileList.appendc             C   s   |  j  j |  d  S)N)r   extend)r	   itemsr   r   r   r   6   s    zFileList.extendc             C   sX   t  t t j j |  j   } g  |  _ x* | D]" } |  j j t j j |    q. Wd  S)N)sortedmapospathsplitr   r   join)r	   Zsortable_filesZ
sort_tupler   r   r   sort9   s    	zFileList.sortc             C   sV   xO t  t |  j  d d d  D]. } |  j | |  j | d k r  |  j | =q  Wd  S)N   r   )rangelenr   )r	   ir   r   r   remove_duplicatesC   s    &zFileList.remove_duplicatesc             C   s1  | j    } | d } d  } } } | d k rr t |  d k  rR t d |   d d	   | d
 d   D } n | d k r t |  d k  r t d |   t | d
  } d d	   | d d   D } nQ | d k rt |  d k r t d |   t | d
  } n t d |   | | | | f S)Nr   includeexcludeglobal-includeglobal-exclude   z&'%s' expects <pattern1> <pattern2> ...c             S   s   g  |  ] } t  |   q Sr   )r   ).0wr   r   r   
<listcomp>W   s   	 z1FileList._parse_template_line.<locals>.<listcomp>r    recursive-includerecursive-exclude   z,'%s' expects <dir> <pattern1> <pattern2> ...c             S   s   g  |  ] } t  |   q Sr   )r   )r+   r,   r   r   r   r-   ]   s   	 graftprunez#'%s' expects a single <dir_pattern>zunknown action '%s')r&   r'   r(   r)   )r.   r/   )r1   r2   )r   r#   r   r   )r	   lineZwordsactionpatternsr   dir_patternr   r   r   _parse_template_lineL   s,    
	  zFileList._parse_template_linec             C   s  |  j  |  \ } } } } | d k rz |  j d d j |   x| D]+ } |  j | d d sH t j d |  qH Wn| d k r |  j d d j |   x^| D]+ } |  j | d d s t j d	 |  q Wn(| d
 k r8|  j d d j |   x| D]+ } |  j | d d st j d |  qWn| d k r|  j d d j |   x| D]+ } |  j | d d set j d |  qeWnj| d k r|  j d | d j |  f  x;| D]. } |  j | d | st j d | |  qWn| d k rg|  j d | d j |  f  x | D]. } |  j | d | s2t j d | |  q2Wn | d k r|  j d |  |  j d  d | st j d |  nU | d k r|  j d |  |  j d  d | st j d |  n t d |   d  S)Nr&   zinclude  anchorr    z%warning: no files found matching '%s'r'   zexclude z9warning: no previously-included files found matching '%s'zglobal-includezglobal-include r   z>warning: no files found matching '%s' anywhere in distributionzglobal-excludezglobal-exclude zRwarning: no previously-included files matching '%s' found anywhere in distributionzrecursive-includezrecursive-include %s %sprefixz:warning: no files found matching '%s' under directory '%s'zrecursive-excludezrecursive-exclude %s %szNwarning: no previously-included files matching '%s' found under directory '%s'r1   zgraft z+warning: no directories found matching '%s'r2   zprune z6no previously-included directories found matching '%s'z'this cannot happen: invalid action '%s')r7   r   r   include_patternr   r
   exclude_patternr   )r	   r3   r4   r5   r   r6   patternr   r   r   process_template_lineh   sf    									
	
zFileList.process_template_liner    r   c             C   s   d } t  | | | |  } |  j d | j  |  j d k rH |  j   xG |  j D]< } | j |  rR |  j d |  |  j j |  d } qR W| 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'%s'Nz adding T)translate_patternr   r=   r   r   searchr   r   )r	   r=   r9   r:   is_regexfiles_found
pattern_renamer   r   r   r;      s    	

zFileList.include_patternc             C   s   d } t  | | | |  } |  j d | j  xe t t |  j  d d d  D]D } | j |  j |  rO |  j d |  j |  |  j | =d } qO W| 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'%s'r    z
 removing Tr!   r!   )r?   r   r=   r"   r#   r   r@   )r	   r=   r9   r:   rA   rB   rC   r$   r   r   r   r<      s    	&

zFileList.exclude_pattern)__name__
__module____qualname____doc__r   r   r   curdirr   r   r   r   r   r%   r7   r>   r;   r<   r   r   r   r   r      s   

	L,r   c             C   s5   d d   t  j |  d d D } t t  j j |  S)z%
    Find all files under 'path'
    c             s   s:   |  ]0 \ } } } | D] } t  j j | |  Vq q d  S)N)r   r   r   )r+   basedirsr   filer   r   r   	<genexpr>   s   z#_find_all_simple.<locals>.<genexpr>followlinksT)r   walkfilterr   isfile)r   Zresultsr   r   r   _find_all_simple   s    	rR   c             C   sO   t  |   } |  t j k rE 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)	rR   r   rI   	functoolspartialr   relpathr   list)r   r   Zmake_relr   r   r   r     s
    r   c             C   sP   t  j |   } t j } t j d k r- d } d | } t j 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[^%s]z((?<!\\)(\\\\)*)\.)fnmatch	translater   sepresub)r=   rC   r[   Zescapedr   r   r   
glob_to_re  s    	
r^   r    c             C   s   | r& t  |  t  r" t j |   S|  S|  r; t |   } n d } | d k	 r t d  } t |  d t |   } t j } t j d k r d } d | j | d | f  } n | r d | } t j |  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).
     NrX   z\\^z.*)	
isinstancestrr\   compiler^   r#   r   r[   r   )r=   r9   r:   rA   rC   Zempty_patternZ	prefix_rer[   r   r   r   r?   %  s"    	 
r?   )rH   r   r\   rY   rT   Zdistutils.utilr   Zdistutils.errorsr   r   Z	distutilsr   r   rR   rI   r   r^   r?   r   r   r   r   <module>   s   