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e	ZdS )    )absolute_importunicode_literalsN)contextmanager)LogCmd)	BaseEmbed)Popen   )Version	get_wheelpip_wheel_env_runc                   s<   e Zd Z fddZdd Zedd Zedd Z  Z	S )		PipInvokec                s   t t| | d S )N)superr   __init__)selfoptions)	__class__ Q/opt/alt/python37/lib/python3.7/site-packages/virtualenv/seed/embed/pip_invoke.pyr      s    zPipInvoke.__init__c          	   C   sN   | j s
d S |jj}| |j|$}t| j| j| j}| 	|| W d Q R X d S )N)
enabledinterpreterZversion_release_strget_pip_install_cmdexer   extra_search_dirapp_dataenv_execute)r   Zcreatorfor_py_versioncmdr   r   r   r   run   s    zPipInvoke.runc             C   sD   t dt| | t| |d}|  |jdkr@td|j|S )Nzpip seed by running: %s)r   r   zfailed seed with code {})loggingdebugr   r   communicate
returncodeRuntimeErrorformat)r   r   processr   r   r   r      s    
zPipInvoke._executec       	      c   s   t |dddddddg}| js(|d t }xt|   D ]d\}}t|||| jd	| j| j	| j
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}|d krztd||t |jj |t||j q<W x"t|D ]}|dt |g qW |V  d S )Nz-mpipz-qinstallz--only-binaryz:all:z--disable-pip-version-checkz
--no-indexF)distributionversionr   Zsearch_dirsdownloadr   Zdo_periodic_updater   z'could not get wheel for distribution {}z--find-links)strr*   appendsetZdistribution_to_versionsitemsr
   r   r   Zperiodic_updater   r#   r$   addpathparentr	   Z
as_pip_reqr)   sortedextend)	r   r   r   r   Zfoldersdistr)   wheelZfolderr   r   r   r   "   s*    

zPipInvoke.get_pip_install_cmd)
__name__
__module____qualname__r   r   staticmethodr   r   r   __classcell__r   r   )r   r   r      s   	r   )
__future__r   r   r   
contextlibr   Z#virtualenv.discovery.cached_py_infor   Z virtualenv.seed.embed.base_embedr   Zvirtualenv.util.subprocessr   Zwheelsr	   r
   r   r   r   r   r   r   <module>   s   