Current File : //snap/core20/current/usr/lib/python3.8/distutils/__pycache__/filelist.cpython-38.pyc
U
�A�` 2 � @ s� d Z ddlZddlZddlZddlZddlmZ ddlmZm Z ddl
m Z G dd� d�Z dd � Z
ejfd
d �Zd d
� 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 �(/usr/lib/python3.8/distutils/filelist.py�__init__ s zFileList.__init__c C s
|| _ d S r )r )r r r r r � set_allfiles# s zFileList.set_allfilesc C s t |�| _d S r )�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)Zdistutils.debugr �print)r �msgr r r r r
) s zFileList.debug_printc C s | j �|� d S r )r
�append)r �itemr r r r 3 s zFileList.appendc C s | j �|� d S r )r
�extend)r �itemsr r r r 6 s zFileList.extendc C s< t ttjj| j��}g | _|D ]}| j�tjj|� � q d S r )�sorted�map�os�path�splitr
r �join)r Zsortable_filesZ
sort_tupler r r �sort9 s z
FileList.sortc C s@ t t| j�d dd�D ]$}| j| | j|d kr| j|= qd S )N� r ���)�range�lenr
)r �ir r r �remove_duplicatesC s zFileList.remove_duplicatesc C s� |� � }|d }d } }}|dkrTt|�dk r<td| ��dd� |dd � D �}n~|dkr�t|�d k rttd
| ��t|d �}d d� |dd � D �}n:|d kr�t|�dkr�td
| ��t|d �}n td| ��||||fS )Nr )�include�exclude�global-include�global-exclude� z&'%s' expects <pattern1> <pattern2> ...c S s g | ] }t |��qS r r ��.0�wr r r �
<listcomp>W s z1FileList._parse_template_line.<locals>.<listcomp>r" )�recursive-include�recursive-exclude� z,'%s' expects <dir> <pattern1> <pattern2> ...c S s g | ] }t |��qS r r r- r r r r0 ] s )�graft�prunez#'%s' expects a single <dir_pattern>zunknown action '%s')r r% r r )r �lineZwords�action�patternsr � dir_patternr r r �_parse_template_lineL s0 � � � z FileList._parse_template_linec C s@ | � |�\}}}}|dkrV| �dd�|� � |D ] }| j|dd�s2t�d|� q2�n�|dkr�| �dd�|� � |D ] }| j|dd�svt�d |� qv�n�|d
kr�| �d d�|� � |D ] }| j|d d�s�t�d
|� q��n^|dk�r(| �dd�|� � |D ]"}| j|d d��s t�d|� �q �n|dk�rv| �d|d�|�f � |D ]$}| j||d��sNt�d||� �qNn�|dk�r�| �d|d�|�f � |D ]$}| j||d��s�t�d||� �q�nx|dk�r�| �d| � | jd |d��s<t�d|� nB|dk�r0| �d | � | jd |d��s<t�d |� n td | ��d S ) Nr( zinclude � r" )�anchorz%warning: no files found matching '%s'r) zexclude z9warning: no previously-included files found matching '%s'r* zglobal-include r z>warning: no files found matching '%s' anywhere in distributionr+ zglobal-exclude zRwarning: no previously-included files matching '%s' found anywhere in distributionr1 zrecursive-include %s %s)�prefixz:warning: no files found matching '%s' under directory '%s'r2 zrecursive-exclude %s %szNwarning: no previously-included files matching '%s' found under directory '%s'r4 zgraft z+warning: no directories found matching '%s'r5 zprune z6no previously-included directories found matching '%s'z'this cannot happen: invalid action '%s')r: r
r �include_patternr r �exclude_patternr )r r6 r7 r8 r r9 �patternr r r �process_template_lineh s� �
�
�
�
� �
� �
�
��z FileList.process_template_liner" r c C sl d}t ||||�}| �d|j � | jdkr4| �� | jD ],}|�|�r:| �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'%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 sr d}t ||||�}| �d|j � tt| j�d dd�D ]4}|�| j| �r8| �d| j| � | j|= d}q8|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" r# z
removing T)rB r
r@ r$ r% r
rC )r r@ r< r= rD rE rF 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' r: rA r> r? r r r r r s
L
, �r c C s& dd� t j| dd�D �}tt jj|�S )z%
Find all files under 'path'
c s s, | ]$\}}}|D ]}t j�||�V qqd S r )r r r )r. �base�dirsr
�filer r r � <genexpr>� s �z#_find_all_simple.<locals>.<genexpr>T)� followlinks)r �walk�filterr �isfile)r Zresultsr r r �_find_all_simple� s �rU 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) rU r rL � functools�partialr �relpathr �list)r r
Zmake_relr r r r s
r c C s8 t �| �}tj}tjdkr d}d| }t�d||�}|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@ rF r^ Zescapedr r r �
glob_to_re s
ra r" c
C s
|r t | t�rt�| �S | S td��d�\}}}| rVt| �}|�|�rP|�|�sZt�nd}|dk r�t|�}|�|�r~|�|�s�t�|t |�t |�t |� � }t
j } t
j dkr�d} |t |�t |�t |� � }d||| ||f }n |�r d||t |�d� f }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).
�_� Nr[ z\\z%s\A%s%s.*%s%sz%s\A%s) �
isinstance�strr_ �compilera � partition�
startswith�endswith�AssertionErrorr% r r^ )
r@ r< r= rD rV rb �endrF Z prefix_rer^ r r r rB % s*
rB )r" Nr )rK r r_ r\ rW Zdistutils.utilr Zdistutils.errorsr r Z distutilsr r rU rL r ra rB r r r r �<module> s i
Mini Shell