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    8h                     @   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m	Z	m
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 ddlmZ ddlmZ ddlmZ eeZeed	d
dZeeeeeedddZdS )z;Metadata generation logic for legacy source distributions.
    N)BuildEnvironment)open_spinner)InstallationErrorInstallationSubprocessErrorMetadataGenerationFailed)make_setuptools_egg_info_args)call_subprocess)TempDirectory)	directoryreturnc                 C   sR   dd t | D }|s&td|  t|dkr@td|  t j| |d S )z.Find an .egg-info subdirectory in `directory`.c                 S   s   g | ]}| d r|qS )z	.egg-info)endswith).0f r   lC:\Users\jeffr\AppData\Local\Temp\pip-install-hfyjq797\pip\pip\_internal\operations\build\metadata_legacy.py
<listcomp>   s     
 z"_find_egg_info.<locals>.<listcomp>z No .egg-info directory found in    z+More than one .egg-info directory found in r   )oslistdirr   lenpathjoin)r
   	filenamesr   r   r   _find_egg_info   s    r   )	build_envsetup_py_path
source_dirisolateddetailsr   c           	      C   s   t d|| tdddj}t|||d}| ^ tdJ}zt||d|d W n. tk
r| } zt|d	|W 5 d
}~X Y nX W 5 Q R X W 5 Q R X t	|S )znGenerate metadata using setup.py-based defacto mechanisms.

    Returns the generated metadata directory.
    z2Running setup.py (path:%s) egg_info for package %szpip-egg-infoT)kindZglobally_managed)egg_info_dirZno_user_configzPreparing metadata (setup.py)zpython setup.py egg_info)cwdcommand_descspinner)Zpackage_detailsN)
loggerdebugr	   r   r   r   r   r   r   r   )	r   r   r   r   r   r    argsr#   errorr   r   r   generate_metadata$   s.    

2r(   )__doc__loggingr   pip._internal.build_envr   Zpip._internal.cli.spinnersr   pip._internal.exceptionsr   r   r   $pip._internal.utils.setuptools_buildr   Zpip._internal.utils.subprocessr   pip._internal.utils.temp_dirr	   	getLogger__name__r$   strr   boolr(   r   r   r   r   <module>   s"   
