a
    i                     @   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 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)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   p/home/ec2-user/npost_license/.venv/lib/python3.9/site-packages/pip/_internal/operations/build/metadata_legacy.py
<listcomp>       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format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}| H td }t||d|d W d	   n1 s^0    Y  W d	   n1 s|0    Y  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)kindglobally_managed)egg_info_dirno_user_configzPreparing metadata (setup.py)zpython setup.py egg_info)cwdcommand_descspinnerN)loggerdebugr   r   r   r   r   r   )r   r   r   r   r   r!   argsr%   r   r   r   generate_metadata    s(    
Br)   )__doc__loggingr   pip._internal.build_envr   pip._internal.cli.spinnersr   pip._internal.exceptionsr   $pip._internal.utils.setuptools_buildr   pip._internal.utils.subprocessr   pip._internal.utils.temp_dirr   	getLogger__name__r&   strr   boolr)   r   r   r   r   <module>   s"   
