관리-도구
편집 파일: virtualenv.cpython-38.pyc
U ʗRe� � @ s� d dl Z d dlZd dlZd dlZd dlZd dlmZmZ e �e �Z e� d�Z e d�dd�Ze d�dd�Ze d�d d �Zeee d�d d �Ze d�d d�Ze d�dd�Ze d�dd�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-python38-pip-22.2.1-2.el8.x86_64/opt/alt/python38/lib/python3.8/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 � p t� 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 s^ t j�tjd�} z2t| dd�� }|�� �� W 5 Q R � W S Q R X W n tk rX Y dS X dS )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 $r c C sP t � } | dkr t�d� dS | D ]*}t�|�}|dk r |�d�dkr dS q dS )aZ Check `{sys.prefix}/pyvenv.cfg` for system site-packages inclusion PEP 405 specifies that when system site-packages are not supposed to be visible from a virtual environment, `pyvenv.cfg` must contain the following line: include-system-site-packages = false Additionally, log a warning if accessing the file fails. Nz�Could not access 'pyvenv.cfg' despite a virtual environment being active. Assuming global site-packages is not accessible in this environment.T�value�falseF)r �logger�warning�#_INCLUDE_SYSTEM_SITE_PACKAGES_REGEX�match�group)� cfg_lines�liner r r r �_no_global_under_venv3 s � r$ 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 � r t� S t� rt� 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 �