관리-도구
편집 파일: pep514.cpython-37.pyc
B ���aK � @ s� d Z ddlmZmZmZ ddlZddlZddlmZm Z ddl Z e j rPddl Z nddl Z e e�Zdd� Zdd� Zd d � Zd d � Zd d� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd� Zdd � Zd d � Z ed kr�e � dS ) z[Implement https://www.python.org/dev/peps/pep-0514/ to discover interpreters - Windows only� )�absolute_import�print_function�unicode_literalsN)� basicConfig� getLoggerc c s@ d}x6yt �| |�V W n tk r. P Y nX |d7 }qW d S )Nr � )�winreg�EnumKey�OSError)�keyZat� r �T/opt/alt/python37/lib/python3.7/site-packages/virtualenv/discovery/windows/pep514.py� enum_keys s r c C s* yt �| |�d S tk r$ d S X d S )Nr )r � QueryValueExr )r Z value_namer r r � get_value s r c c sj xdt jddddft jddt jdft jddt jdfgD ].\} }}}}x t| ||||�D ] }|V qTW q4W d S )N�HKEY_CURRENT_USERzSoftware\Pythonr �@ �HKEY_LOCAL_MACHINE� )r r r ZKEY_WOW64_64KEY�KEY_WOW64_32KEY� process_set)�hive� hive_namer �flags� default_arch�specr r r �discover_pythons$ s "r c c sz y`t �| |dt j|B ��@}x8t|�D ],}|dkr2q$x t||||�D ] }|V qBW q$W W d Q R X W n tk rt Y nX d S )Nr Z PyLauncher)r � OpenKeyEx�KEY_READr �process_companyr )r r r r r �root_key�companyr r r r r . s r c c sL t �||��6}x.t|�D ]"}t| ||||�}|d k r|V qW W d Q R X d S )N)r r r � process_tag)r r! r r � company_key�tagr r r r r : s r c C s� t �||��l}t| |||�}|d k rt|\}}} t| ||||�} | d k rtt| |||�} | d k rt| \} } |||| | | fS W d Q R X d S )N)r r �load_version_data�load_arch_data�load_exe)r r! r# r$ r �tag_key�version�major�minor�_�archZexe_data�exe�argsr r r r" B s r" c C s� d� | ||�}y�t�|d� |����}|�~ t|d�}|d krlt|d �}|d krZt|d� ntj�|td��}|d k r�tj� |�r�t|d�}||fS t|d� |�� W d Q R X W d Q R X W n& t k r� td� |d �d � Y nX d S ) Nz{}/{}/{}z{}\InstallPathZExecutablePathz#no ExecutablePath or default for itz python.exeZExecutableArgumentsz could not load exe with value {}z{}/{}Z InstallPath�missing) �formatr r r �msg�os�path�join�str�existsr ) r r! r# r$ �key_pathZip_keyr. �ipr/ r r r r' O s" (r' c C sZ t |d�}|d k rVd�| ||�}yt|�S tk rT } zt||� W d d }~X Y nX |S )NZSysArchitecturez{}/{}/{}/SysArchitecture)r r1 � parse_arch� ValueErrorr2 )r r! r$ r( r �arch_strr8 Zsys_archr r r r& f s r& c C sV t | tj�r<t�d| �}|r0ttt|�� ���S d� | �}nd� t | ��}t |��d S )Nz ^(\d+)bit$zinvalid format {}zarch is not string: {}) � isinstance�six� string_types�re�match�int�next�iter�groupsr1 �reprr; )r< rA �errorr r r r: q s r: c C sz xtt |d�d�| ||�f|d�| ||�fgD ]F\}}|d k r,yt|�S tk rp } zt||� W d d }~X Y q,X q,W d S )NZ SysVersionz{}/{}/{}/SysVersionz{}/{}/{})r r1 � parse_versionr; r2 )r r! r$ r( � candidater8 � sys_versionr r r r% | s r% c C sX t | tj�r>t�d| �}|r2tdd� |�� D ��S d�| �}nd�t| ��}t |��d S )Nz ^(\d+)(?:\.(\d+))?(?:\.(\d+))?$c s s" | ]}|d k rt |�nd V qd S )N)rB )�.0�ir r r � <genexpr>� s z parse_version.<locals>.<genexpr>zinvalid format {}zversion is not string: {}) r= r> r? r@ rA �tuplerE r1 rF r; )� version_strrA rG r r r rH � s rH c C s t �d�| |�� d S )Nz5PEP-514 violation in Windows Registry at {} error: {})�LOGGER�warningr1 )r4 �whatr r r r2 � s r2 c C s> t � g } x t� D ]}| �t|�� qW td�t| ��� d S )N� )r r �appendrF �printr5 �sorted)� interpretersr r r r �_run� s rX �__main__) �__doc__� __future__r r r r3 r@ �loggingr r r> �PY3r �_winreg�__name__rP r r r r r r" r' r& r: r% rH r2 rX r r r r �<module> s0