B
    w2[X                 @   s   d Z ddlZddlZddlmZ ddlmZ ddlmZ ddl	m
Z
 ddlmZmZ ddlmZ ddlZed	ZG d
d deZG dd deeZdS )zRdistutils.command.build_scripts

Implements the Distutils 'build_scripts' command.    N)ST_MODE)	sysconfig)Command)newer)convert_path	Mixin2to3)logs   ^#!.*python[0-9.]*([ 	].*)?$c               @   sH   e Zd ZdZdddgZdgZdd Zdd	 Zd
d Zdd Z	dd Z
dS )build_scriptsz("build" scripts (copy and fixup #! line))z
build-dir=dzdirectory to "build" (copy) to)forcefz1forcibly build everything (ignore file timestamps)zexecutable=ez*specify final destination interpreter pathr   c             C   s"   d | _ d | _d | _d | _d | _d S )N)	build_dirscriptsr   
executableoutfiles)self r   9/root/Python-3.7.0/Lib/distutils/command/build_scripts.pyinitialize_options   s
    z build_scripts.initialize_optionsc             C   s   |  dddd | jj| _d S )Nbuild)r	   r   )r   r   )r   r   )set_undefined_optionsdistributionr   )r   r   r   r   finalize_options%   s
    zbuild_scripts.finalize_optionsc             C   s   | j S )N)r   )r   r   r   r   get_source_files,   s    zbuild_scripts.get_source_filesc             C   s   | j s
d S |   d S )N)r   copy_scripts)r   r   r   r   run/   s    zbuild_scripts.runc          
   C   s  |  | j g }g }x(| jD ]}d}t|}tj| jtj|}|| | j	spt
||sptd| qyt|d}W n  tk
r   | js d}Y nXX t|j\}}|d | }	|	s| d|  qt|	}
|
rd}|
dpd	}|rtd
|| j || | jstjs.| j}n(tjtddtdtdf }t|}d| | d }y|d W n$ tk
r   t d!|Y nX y|| W n& tk
r   t d!||Y nX t|d}|"| |#|$  W dQ R X |r<|%  q|r&|%  || | &|| qW tj'dkrxh|D ]`}| jrltd| nDt(|t) d@ }|dB d@ }||krRtd||| t*|| qRW ||fS )a"  Copy each script listed in 'self.scripts'; if it's marked as a
        Python script in the Unix way (first line matches 'first_line_re',
        ie. starts with "\#!" and contains "python"), then adjust the first
        line to refer to the current Python interpreter as we copy.
        Fznot copying %s (up-to-date)rbNr   z%s is an empty file (skipping)T       zcopying and adjusting %s -> %sBINDIRz
python%s%sVERSIONEXEs   #!   
zutf-8z.The shebang ({!r}) is not decodable from utf-8zAThe shebang ({!r}) is not decodable from the script encoding ({})wbposixzchanging mode of %si  im  z!changing mode of %s from %o to %o)+mkpathr   r   r   ospathjoinbasenameappendr   r   r   debugopenOSErrordry_runtokenizedetect_encodingreadlineseekwarnfirst_line_rematchgroupinfor   python_buildr   get_config_varfsencodedecodeUnicodeDecodeError
ValueErrorformatwrite
writelines	readlinesclose	copy_filenamestatr   chmod)r   r   updated_filesscriptZadjustoutfiler   encodinglinesZ
first_liner6   Zpost_interpr   ZshebangZoutffileZoldmodeZnewmoder   r   r   r   5   s    












zbuild_scripts.copy_scriptsN)__name__
__module____qualname__descriptionuser_optionsboolean_optionsr   r   r   r   r   r   r   r   r   r	      s   r	   c               @   s   e Zd Zdd ZdS )build_scripts_2to3c             C   s&   t | \}}| js| | ||fS )N)r	   r   r/   run_2to3)r   r   rH   r   r   r   r      s    
zbuild_scripts_2to3.copy_scriptsN)rN   rO   rP   r   r   r   r   r   rT      s   rT   )__doc__r'   rerF   r   	distutilsr   distutils.corer   distutils.dep_utilr   distutils.utilr   r   r   r0   compiler5   r	   rT   r   r   r   r   <module>   s   
 
