o
    ugB                     @   s   d dl Z d dlmZ d dlmZmZmZ d dlmZ d dl	m
Z
mZ d dlmZmZmZ dedefd	d
ZdedefddZedg dZdee dedededee f
ddZdS )    N)
namedtuple)AnyListOptional)tomli)InvalidRequirementRequirement)InstallationErrorInvalidPyProjectBuildRequiresMissingPyProjectBuildRequiresobjreturnc                 C   s   t | totdd | D S )Nc                 s   s    | ]}t |tV  qd S )N)
isinstancestr).0item r   Y/var/www/html/ecg_monitoring/venv/lib/python3.10/site-packages/pip/_internal/pyproject.py	<genexpr>   s    z"_is_list_of_str.<locals>.<genexpr>)r   listall)r   r   r   r   _is_list_of_str   s   r   unpacked_source_directoryc                 C   s   t j| dS )Nzpyproject.toml)ospathjoin)r   r   r   r   make_pyproject_path   s   r   BuildSystemDetails)requiresbackendcheckbackend_path
use_pep517pyproject_tomlsetup_pyreq_namec                 C   s  t j|}t j|}|s|st| d|r<t|dd}t| }W d   n1 s1w   Y  |d}nd}|rO|sO| durL| sLtdd} n|rgd|v rg| durd| sdtd		|d d} n| du rm|} | dussJ | swdS |du rd
dgdd}|dusJ d|vrt
|d|d }	t|	st|dd|	D ]}
zt|
 W q ty } z
t|d|
d|d}~ww |d}|dg }g }|du rd}d
dg}t|	|||S )aB  Load the pyproject.toml file.

    Parameters:
        use_pep517 - Has the user requested PEP 517 processing? None
                     means the user hasn't explicitly specified.
        pyproject_toml - Location of the project's pyproject.toml file
        setup_py - Location of the project's setup.py file
        req_name - The name of the requirement we're processing (for
                   error reporting)

    Returns:
        None if we should use the legacy code path, otherwise a tuple
        (
            requirements from pyproject.toml,
            name of PEP 517 backend,
            requirements we should check are installed after setting
                up the build environment
            directory paths to import the backend from (backend-path),
                relative to the project root.
        )
    zW does not appear to be a Python project: neither 'setup.py' nor 'pyproject.toml' found.zutf-8)encodingNzbuild-systemzIDisabling PEP 517 processing is invalid: project does not have a setup.pyTbuild-backendzbDisabling PEP 517 processing is invalid: project specifies a build backend of {} in pyproject.tomlzsetuptools>=40.8.0wheelz setuptools.build_meta:__legacy__)r   r'   r   )packagezIt is not a list of strings.)r)   reasonz$It contains an invalid requirement: zbackend-path)r   r   isfiler	   openr   loadsreadgetformatr   r   r
   r   r   r   )r"   r#   r$   r%   has_pyproject	has_setupfpp_tomlbuild_systemr   requirementerrorr   r!   r    r   r   r   load_pyproject_toml   s|   

	

r8   )r   collectionsr   typingr   r   r   pip._vendorr   "pip._vendor.packaging.requirementsr   r   pip._internal.exceptionsr	   r
   r   boolr   r   r   r   r8   r   r   r   r   <module>   s,    