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Editing: filelist.cpython-36.pyc
3 ���e_4 � @ s� d Z ddlZddlZddlZddlZddlmZ ddlmZm Z ddl m Z G dd� d�Z dd � Z G d d � d e�Zejfd d �Zdd� Zddd�ZdS )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 Zd ZdZd dd�Zdd� Zejfdd�Zd d � Z d d � Z d d� Z dd� Z dd� Z dd� Zdd� Zd dd�Zd dd �ZdS ) �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 �D/tmp/pip-build-vlmub77e/setuptools/setuptools/_distutils/filelist.py�__init__ s zFileList.__init__c C s || _ d S )N)r )r r r r r � set_allfiles& s zFileList.set_allfilesc C s t |�| _d S )N)�findallr )r �dirr r r r ) s zFileList.findallc C s ddl m} |rt|� dS )z~Print 'msg' to stdout if the global DEBUG (taken from the DISTUTILS_DEBUG environment variable) flag is true. r )�DEBUGN)�distutils.debugr �print)r �msgr r r r r , s zFileList.debug_printc C s | j j|� d S )N)r �append)r �itemr r r r 6 s zFileList.appendc C s | j j|� d S )N)r �extend)r �itemsr r r r 9 s zFileList.extendc C s@ t ttjj| j��}g | _x |D ]}| jjtjj|� � q W d S )N)�sorted�map�os�path�splitr r �join)r Zsortable_filesZ sort_tupler r r �sort< s z FileList.sortc C sD x>t t| j�d dd�D ]$}| j| | j|d kr| j|= qW d S )N� r ���)�range�lenr )r �ir r r �remove_duplicatesE s zFileList.remove_duplicatesc C s� |j � }|d }d } }}|dkrTt|�dk r<td| ��dd � |d d � D �}n~|dkr�t|�d k rttd| ��t|d �}dd � |dd � D �}n:|dkr�t|�dkr�td| ��t|d �}n td| ��||||fS )Nr �include�exclude�global-include�global-exclude� z&'%s' expects <pattern1> <pattern2> ...c S s g | ] }t |��qS r )r )�.0�wr r r � <listcomp>X s z1FileList._parse_template_line.<locals>.<listcomp>r! �recursive-include�recursive-exclude� z,'%s' expects <dir> <pattern1> <pattern2> ...c S s g | ] }t |��qS r )r )r, r- r r r r. ^ s �graft�prunez#'%s' expects a single <dir_pattern>zunknown action '%s')r' r( r) r* )r/ r0 )r2 r3 )r r$ r r )r �line�words�action�patternsr � dir_patternr r r �_parse_template_lineM s, z FileList._parse_template_linec C s\ | j |�\}}}}|dkrZ| jddj|� � x&|D ] }| j|dd�s4tjd|� q4W �n�|dkr�| jddj|� � x&|D ] }| j|dd�s|tjd |� q|W �n�|d kr�| jd dj|� � x&|D ] }| j|d d�s�tjd |� q�W �nn|dk�r8| jddj|� � x*|D ]"}| j|d d��stjd|� �qW �n |dk�r�| jd|dj|�f � x0|D ](}| j||d��s`d}tj|||� �q`W n�|dk�r�| jd|dj|�f � x�|D ]$}| j||d��s�tjd||� �q�W nx|dk�r| jd| � | jd |d��sXtjd|� nB|dk�rL| jd | � | jd |d��sXtjd |� n td | ��d S ) Nr' zinclude � r! )�anchorz%warning: no files found matching '%s'r( zexclude z9warning: no previously-included files found matching '%s'zglobal-includezglobal-include r z>warning: no files found matching '%s' anywhere in distributionzglobal-excludezglobal-exclude zRwarning: no previously-included files matching '%s' found anywhere in distributionzrecursive-includezrecursive-include %s %s)�prefixz:warning: no files found matching '%s' under directory '%s'zrecursive-excludezrecursive-exclude %s %szNwarning: no previously-included files matching '%s' found under directory '%s'r2 zgraft z+warning: no directories found matching '%s'r3 zprune z6no previously-included directories found matching '%s'z'this cannot happen: invalid action '%s')r9 r r �include_patternr r �exclude_patternr )r r4 r6 r7 r r8 �patternr r r r �process_template_linei sf z FileList.process_template_liner! r c C sp d}t ||||�}| jd|j � | jdkr4| j� x6| jD ],}|j|�r<| jd| � | jj|� d}q<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? r; r< �is_regex� files_found� pattern_re�namer r r r= � s zFileList.include_patternc C sv d}t ||||�}| jd|j � xNtt| j�d dd�D ]4}|j| j| �r:| jd| j| � | j|= d}q: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" )rA r r? r# r$ r rB )r r? r; r< rC rD rE r% r r r r> � s zFileList.exclude_pattern)NN)r! Nr )r! Nr )�__name__� __module__� __qualname__�__doc__r r r �curdirr r r r r r& r9 r@ r= r> r r r r r s M +r c C s0 t jtj| dd��}dd� |D �}ttjj|�S )z% Find all files under 'path' T)� followlinksc s s, | ]$\}}}|D ]}t jj||�V qqd S )N)r r r )r, �base�dirsr �filer r r � <genexpr>� s z#_find_all_simple.<locals>.<genexpr>)� _UniqueDirs�filterr �walkr �isfile)r Z all_unique�resultsr r r �_find_all_simple� s rV c @ s$ e Zd ZdZdd� Zedd� �ZdS )rQ z� Exclude previously-seen dirs from walk results, avoiding infinite recursion. Ref https://bugs.python.org/issue44497. c C sF |\}}}t j|�}|j|jf}|| k}|r6|dd�= | j|� | 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_itemrM rN r rW � candidate�foundr r r �__call__ s z_UniqueDirs.__call__c C s t | � |�S )N)rR )�clsr r r r rR s z_UniqueDirs.filterN)rG rH rI rJ r] � classmethodrR r r r r rQ s rQ c C s6 t | �}| tjkr.tjtjj| 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) rV r rK � functools�partialr �relpathr �list)r r Zmake_relr r r r s r c C s8 t j| �}tj}tjdkr d}d| }tjd||�}|S )z�Translate 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? rE rh �escapedr r r � glob_to_re) s rl r! c C s |r t | t�rtj| �S | S td�jd�\}}}| rVt| �}|j|�rP|j|�sZt�nd}|dk r�t|�}|j|�r~|j|�s�t�|t |�t |�t |� � }t j } t j dkr�d} |t |�t |�t |� � }d||| ||f }n |�r d||t |�d� f }tj|�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). �_� Nre z\\z%s\A%s%s.*%s%sz%s\A%s) � isinstance�strri �compilerl � partition� startswith�endswith�AssertionErrorr$ r rh ) r? r; r< rC r` rm �endrE Z prefix_rerh r r r rA @ s, rA )r! Nr )rJ r ri rf ra �distutils.utilr Zdistutils.errorsr r � distutilsr r rV �setrQ rK r rl rA r r r r �<module> s f
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