B
    ØÓY\t  ã               @   s`   d dl mZ d dlmZ d dlmZ d dlZd dlZd dlm	Z	 d dl
mZ G dd„ deƒZdS )	é    )Úconvert_path)Úlog)ÚDistutilsOptionErrorN)Úsix)ÚCommandc               @   s:   e Zd ZdZdZdddgZg Zdd„ Zdd	„ Zd
d„ Z	dS )ÚrotatezDelete older distributionsz2delete older distributions, keeping N newest files)zmatch=Úmzpatterns to match (required))z	dist-dir=Údz%directory where the distributions are)zkeep=Úkz(number of matching distributions to keepc             C   s   d | _ d | _d | _d S )N)ÚmatchÚdist_dirÚkeep)Úself© r   ú8lib/python3.7/site-packages/setuptools/command/rotate.pyÚinitialize_options   s    zrotate.initialize_optionsc             C   sˆ   | j d krtdƒ‚| jd kr$tdƒ‚yt| jƒ| _W n tk
rP   tdƒ‚Y nX t| j tjƒrxdd„ | j  d¡D ƒ| _ |  	dd¡ d S )	NzQMust specify one or more (comma-separated) match patterns (e.g. '.zip' or '.egg')z$Must specify number of files to keepz--keep must be an integerc             S   s   g | ]}t | ¡ ƒ‘qS r   )r   Ústrip)Ú.0Úpr   r   r   ú
<listcomp>+   s    z+rotate.finalize_options.<locals>.<listcomp>ú,Zbdist)r   r   )
r   r   r   ÚintÚ
ValueErrorÚ
isinstancer   Zstring_typesÚsplitZset_undefined_options)r   r   r   r   Úfinalize_options   s    

zrotate.finalize_optionsc             C   sÔ   |   d¡ ddlm} x¸| jD ]®}| j ¡ d | }|tj | j|¡ƒ}dd„ |D ƒ}| 	¡  | 
¡  t dt|ƒ|¡ || jd … }xD|D ]<\}}t d|¡ | jsŒtj |¡r¾t |¡ qŒt |¡ qŒW qW d S )	NZegg_infor   )ÚglobÚ*c             S   s   g | ]}t j |¡|f‘qS r   )ÚosÚpathÚgetmtime)r   Úfr   r   r   r   6   s    zrotate.run.<locals>.<listcomp>z%d file(s) matching %szDeleting %s)Zrun_commandr   r   ZdistributionZget_namer   r   Újoinr   ÚsortÚreverser   ÚinfoÚlenr   Zdry_runÚisdirÚshutilZrmtreeÚunlink)r   r   ÚpatternÚfilesÚtr!   r   r   r   Úrun/   s     
z
rotate.runN)
Ú__name__Ú
__module__Ú__qualname__Ú__doc__ZdescriptionZuser_optionsZboolean_optionsr   r   r-   r   r   r   r   r      s   r   )Zdistutils.utilr   Z	distutilsr   Zdistutils.errorsr   r   r(   Zsetuptools.externr   Z
setuptoolsr   r   r   r   r   r   Ú<module>   s   