관리-도구
편집 파일: virtualenv.cpython-310.pyc
o ƚRe� � @ s� d dl Z d dlZd dlZd dlZd dlZd dlmZmZ e �e �Z e� d�Z de fdd�Zde fdd�Zde fd d �Zdeee fd d �Zde fd d�Zde fdd�Zde fdd�ZdS )� N)�List�Optionalz8include-system-site-packages\s*=\s*(?P<value>true|false)�returnc C s t jtt dt j�kS )znChecks if sys.base_prefix and sys.prefix match. This handles PEP 405 compliant virtual environments. � base_prefix)�sys�prefix�getattr� r r ��/builddir/build/BUILDROOT/alt-python310-pip-21.3.1-3.el8.x86_64/opt/alt/python310/lib/python3.10/site-packages/pip/_internal/utils/virtualenv.py�_running_under_venv s r c C s t td�S )zmChecks if sys.real_prefix is set. This handles virtual environments created with pypa's virtualenv. � real_prefix)�hasattrr r r r r �!_running_under_regular_virtualenv s r c C s t � pt� S )zBReturn True if we're running inside a virtualenv, False otherwise.)r r r r r r �running_under_virtualenv s r c C sf t j�tjd�} z t| dd��}|�� �� W d � W S 1 s!w Y W dS ty2 Y dS w )z�Reads {sys.prefix}/pyvenv.cfg and returns its contents as list of lines Returns None, if it could not read/access the file. z pyvenv.cfgzutf-8)�encodingN) �os�path�joinr r �open�read� splitlines�OSError)�pyvenv_cfg_file�fr r r �_get_pyvenv_cfg_lines$ s (� �r c C sP t � } | du rt�d� dS | D ]}t�|�}|dur%|�d�dkr% dS qdS )aZ Check `{sys.prefix}/pyvenv.cfg` for system site-packages inclusion PEP 405 specifies that when system site-packages are not supposed to be visible from a virtual environment, `pyvenv.cfg` must contain the following line: include-system-site-packages = false Additionally, log a warning if accessing the file fails. Nz�Could not access 'pyvenv.cfg' despite a virtual environment being active. Assuming global site-packages is not accessible in this environment.T�value�falseF)r �logger�warning�#_INCLUDE_SYSTEM_SITE_PACKAGES_REGEX�match�group)� cfg_lines�liner r r r �_no_global_under_venv3 s � �r$ c C s0 t j�t j�tj��} t j�| d�}t j�|�S )z�Check if "no-global-site-packages.txt" exists beside site.py This mirrors logic in pypa/virtualenv for determining whether system site-packages are visible in the virtual environment. zno-global-site-packages.txt)r r �dirname�abspath�site�__file__r �exists)� site_mod_dir� no_global_site_packages_filer r r �#_no_global_under_regular_virtualenvP s � r, c C s t � rt� S t� r t� S dS )zHReturns a boolean, whether running in venv with no system site-packages.F)r r$ r r, r r r r �virtualenv_no_global^ s r- )�loggingr �rer' r �typingr r � getLogger�__name__r �compiler �boolr r r �strr r$ r, r- r r r r �<module> s" �