U
    HaK                     @   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 ddlmZ ddlZed	ZG d
d deZdS )zRdistutils.command.build_scripts

Implements the Distutils 'build_scripts' command.    N)ST_MODE)	sysconfig)Command)newer)convert_path)logs   ^#!.*python[0-9.]*([ 	].*)?$c                   @   sH   e Zd ZdZdddgZdgZdd Zdd	 Zd
d Zdd Z	dd Z
dS )build_scriptsz("build" scripts (copy and fixup #! line))z
build-dir=dzdirectory to "build" (copy) to)forcefz1forcibly build everything (ignore file timestamps)zexecutable=ez*specify final destination interpreter pathr
   c                 C   s"   d | _ d | _d | _d | _d | _d S N)	build_dirscriptsr
   
executableoutfilesself r   O/tmp/pip-unpacked-wheel-i11yjail/setuptools/_distutils/command/build_scripts.pyinitialize_options   s
    z build_scripts.initialize_optionsc                 C   s   |  dddd | jj| _d S )Nbuild)r   r   )r
   r
   )r   r   )set_undefined_optionsdistributionr   r   r   r   r   finalize_options%   s    zbuild_scripts.finalize_optionsc                 C   s   | j S r   )r   r   r   r   r   get_source_files,   s    zbuild_scripts.get_source_filesc                 C   s   | j s
d S |   d S r   )r   copy_scriptsr   r   r   r   run/   s    zbuild_scripts.runc              
   C   s  |  | j g }g }| jD ]}d}t|}tj| jtj|}|| | j	slt
||sltd| qzt|d}W n  tk
r   | js d}Y nXX t|j\}}|d | }	|	s| d|  qt|	}
|
rd}|
dpd	}|rtd
|| j || | jstjs*| j}n(tjtddtdtdf }t|}d| | d }z|d W n$ tk
r   t d!|Y nX z|| W n& tk
r   t d!||Y nX t|d}|"| |#|$  W 5 Q R X |r8|%  q|r"|%  || | &|| qtj'dkr|D ]`}| jrdtd| nDt(|t) d@ }|dB d@ }||krJtd||| t*|| qJ||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   Zupdated_filesscriptadjustoutfiler   encodinglines
first_liner7   post_interpr   shebang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   )__doc__r(   rerG   r   	distutilsr   distutils.corer   distutils.dep_utilr   distutils.utilr   r   r1   compiler6   r   r   r   r   r   <module>   s   
