관리-도구
편집 파일: constructors.cpython-38.pyc
U ʗRe�@ � @ s� d Z ddlZddlZddlZddlmZmZmZmZm Z m Z ddl m Z ddl mZmZ ddlmZ ddlmZ ddlmZmZ dd lmZ dd lmZ dd lm Z dd l m Z dd l m Z ddl!m"Z" ddl#m$Z$ ddl%m&Z& ddl'm(Z(m)Z) dddgZ*e�+e,�Z-ej.�/� Z0e1e e1ee1 f d�dd�Z2ee1 ee1 d�dd�Z3e1e ee1 e1ee1 f d�d d�Z4e1dd �d d �Z5e1e1d �d!d"�Z6G d#d$� d$�Z7e1e7d�d%d&�Z8d>e1ee e e1f ee9 e9eee1ef e9e9e9eee1e1f e d(� d)d�Z:e1e9d*�d+d,�Z;e1e1ee1 d-�d.d/�Z<e1ee1 e7d0�d1d2�Z=d?e1ee e1e f ee9 e9eee1ef e9ee1 e9eee1e1f e d3� d4d�Z>d@e1ee e9ee9 e9eee1e1f e d5�d6d7�Z?dAe e9ee9 e9eee1e1f e d8�d9d:�Z@ee e d;�d<d=�ZAdS )Ba~ Backing implementation for InstallRequirement's various constructors The idea here is that these formed a major chunk of InstallRequirement's size so, moving them and support code dedicated to them outside of that class helps creates for better understandability for the rest of the code. These are meant to be used elsewhere within pip to create instances of InstallRequirement. � N)�Any�Dict�Optional�Set�Tuple�Union)�Marker)�InvalidRequirement� Requirement)� Specifier)�InstallationError)�PyPI�TestPyPI)�Link)�Wheel)�ParsedRequirement)�InstallRequirement)�is_archive_file)�is_installable_dir)�get_requirement)� path_to_url)�is_url�vcs�install_req_from_editable�install_req_from_line�parse_editable)�path�returnc C s6 t �d| �}d }|r*|�d�}|�d�}n| }||fS )Nz^(.+)(\[[^\]]+\])$� � )�re�match�group)r �m�extras�path_no_extras� r& ��/builddir/build/BUILDROOT/alt-python38-pip-22.2.1-2.el8.x86_64/opt/alt/python38/lib/python3.8/site-packages/pip/_internal/req/constructors.py� _strip_extras* s r( )r$ r c C s | s t � S td| �� �jS )N� placeholder)�setr �lowerr$ )r$ r& r& r' �convert_extras6 s r, )� editable_reqr c C s� | }t |�\}}tj�|�r$t|�}|�� �d�rdt|�j}|rX||t d|�� �j fS ||t � fS t D ]*}|�� �|� d��rh|� d|� �} q�qht|�}|j s�d�t j�}t| � d|� d���|j}|s�td�| ���||t � fS ) a Parses an editable requirement into: - a requirement name - an URL - extras - editable options Accepted requirements: svn+http://blahblah@rev#egg=Foobar[baz]&subdirectory=version_subdir .[some_extra] zfile:r) �:�+z, zq is not a valid editable requirement. It should either be a path to a local project or a VCS URL (beginning with z).zZCould not detect requirement name for '{}', please specify one with #egg=your_package_name)r( �osr �isdirr r+ � startswithr � egg_fragmentr r$ r* r �is_vcs�join� all_schemesr �format)r- �url� url_no_extrasr$ � package_name�version_control�link�backendsr& r& r' r < s< � ���)�filenamer c C s� t | ddd��|}dd� dd� |D �D �}|D ]X}d|krJ|d|�d�� }|�d �rn|dd � �� t|d � }t|� W 5 Q R � dS W 5 Q R X dS ) a Check if file is parsable as a requirements file. This is heavily based on ``pkg_resources.parse_requirements``, but simplified to just check the first meaningful line. :raises InvalidRequirement: If the first meaningful line cannot be parsed as an requirement. zutf-8�ignore)�encoding�errorsc s s | ]}|r|� d �s|V qdS )�#N)r2 ��.0�liner& r& r' � <genexpr>~ s �z2check_first_requirement_in_file.<locals>.<genexpr>c s s | ]}|� � V qd S �N)�striprC r& r& r' rF � s z #N�\���� )�open�find�endswithrH �nextr )r> �f�linesrE r& r& r' � check_first_requirement_in_files s � rR )�reqr c C s^ t j�| �sd| � d�S d}z t| � W n tk rH t�d| � Y nX |d| � d�7 }|S )z�Returns helpful msg in case requirements file does not exist, or cannot be parsed. :params req: Requirements file path z File 'z' does not exist.z The path does exist. z&Cannot parse '%s' as requirements filezThe argument you provided (zx) appears to be a requirements file. If that is the case, use the '-r' flag to install the packages specified within it.)r0 r �existsrR r �logger�debug)rS �msgr& r& r' �deduce_helpful_msg� s �rX c @ s0 e Zd Zee ee ee ee d�dd�Z dS )�RequirementParts�� requirementr< �markersr$ c C s || _ || _|| _|| _d S rG rZ )�selfr[ r< r\ r$ r& r& r' �__init__� s zRequirementParts.__init__N) �__name__� __module__� __qualname__r r r r r �strr^ r& r& r& r' rY � s �rY c C sd t | �\}}}|d k rJz t|�}W qN tk rF td|� d���Y qNX nd }t|�}t||d |�S )N�Invalid requirement: '�')r r r r r rY )r- �namer8 �extras_overriderS r< r& r& r' �parse_req_from_editable� s rg F) r- � comes_from� use_pep517�isolated�options� constraint� user_supplied�permit_editable_wheels�config_settingsr c C sb t | �} t| j||d|| j||||r0|�dg �ng |rB|�dg �ng |rT|�di �ni || jd�S )NT�install_options�global_options�hashes) rh rm �editablern r< rl ri rj rp rq � hash_optionsro r$ )rg r r[ r< �getr$ ) r- rh ri rj rk rl rm rn ro �partsr& r& r' r � s" �)re r c C s> t jj| krdS t jjdk r,t jj| kr,dS | �d�r:dS dS )ak Checks whether the string "looks like" a path on the filesystem. This does not check whether the target actually exists, only judge from the appearance. Returns true if any of the following conditions is true: * a path separator is found (either os.path.sep or os.path.altsep); * a dot is found (which represents the current directory). TN�.F)r0 r �sep�altsepr2 )re r& r& r' �_looks_like_path� s rz )r re r c C s� t |�r4tj�| �r4t| �r$t| �S td|�d���t| �s@dS tj�| �rTt| �S |� dd�}t |�dkr|t |d �s|dS t � d|� t| �S ) aK First, it checks whether a provided path is an installable directory. If it is, returns the path. If false, check if the path is an archive file (such as a .whl). The function checks if the path is a file. If false, if the path has an @, it will treat it as a PEP 440 URL requirement and return the path. z Directory zC is not installable. Neither 'setup.py' nor 'pyproject.toml' found.N�@r r r zARequirement %r looks like a filename, but the file does not exist) rz r0 r r1 r r r r �isfile�split�lenrU �warning)r re � urlreq_partsr& r& r' �_get_url_from_path� s$ � �r� )re � line_sourcer c sn t | �rd}nd}|| krF| �|d�\} }|�� }|s<d }qJt|�}nd }| �� } d }tj�tj�| ��}d }d }t | �r�t| �}n&t |�\} }t | | �} | d k r�t| �}|�r|j dkr�t � d|j�r�tttj�tj�|j����}|j�r t|j�} | j� d| j� �}n|j}n| }t|�} ttd�� fdd � �ttd ��fd d � } |d k �r\| |�}nd }t|||| �S ) Nz; �;r �filez\.\./z==)�textr c s � s| S | � d� � d�S )Nz (from �)r& )r� )r� r& r' � with_sourceN s z(parse_req_from_line.<locals>.with_source)� req_as_stringr c s� z t � �}W n� tk r� tjj� kr:d}|t� �7 }n(d� kr^t� fdd�tD ��s^d}nd}�d� ���}|r�|d|� �7 }t|��Y n4X |j D ]*}t |�}|� d �r�d |� d �}t|��q�|S ) NzIt looks like a path.�=c 3 s | ]}|� kV qd S rG r& )rD �op�r� r& r' rF Z s zAparse_req_from_line.<locals>._parse_req_string.<locals>.<genexpr>z,= is not a valid operator. Did you mean == ?rK zInvalid requirement: z Hint: �]zExtras after version 'z'.) r r r0 r rx rX �any� operatorsr � specifierrb rN )r� rS �add_msgrW �spec�spec_str)r� r� r' �_parse_req_stringS s* � z.parse_req_from_line.<locals>._parse_req_string)r r} rH r r0 r �normpath�abspathr r( r� �schemer �searchr8 r �is_wheelr r> re �versionr3 r, rb r rY )re r� � marker_sep�markers_as_stringr\ r� r r< �extras_as_string�pr8 �wheelr$ r� rS r& )r� r� r' �parse_req_from_line sH r� ) re rh ri rj rk rl r� rm ro r c C sd t | |�} t| j|| j| j|||r.|�dg �ng |r@|�dg �ng |rR|�di �ni ||| j|d� S )a Creates an InstallRequirement from a name, which might be a requirement, directory containing 'setup.py', filename, or URL. :param line_source: An optional string describing where the line is from, for logging purposes in case of an error. rp rq rr ) r< r\ ri rj rp rq rt ro rl r$ rm )r� r r[ r< r\ ru r$ ) re rh ri rj rk rl r� rm ro rv r& r& r' r x s �)� req_stringrh rj ri rm ro r c C s� z t | �}W n$ tk r0 td| � d���Y nX tjtjg}|jrl|rl|jrl|jj|krltd� |j |���t ||||||d�S )Nrc rd zkPackages installed from PyPI cannot depend on packages which are not also hosted on PyPI. {} depends on {} )rj ri rm ro ) r r r r �file_storage_domainr r8 r< �netlocr7 re r )r� rh rj ri rm ro rS �domains_not_allowedr& r& r' �install_req_from_req_string� s: ���� � ���r� )� parsed_reqrj ri rm ro r c C sL | j r$t| j| j|| j|||d�}n$t| j| j||| j| j| j||d� }|S )N)rh ri rl rj rm ro )rh ri rj rk rl r� rm ro )� is_editabler r[ rh rl r rk r� )r� rj ri rm ro rS r& r& r' �#install_req_from_parsed_requirement� s, � � r� )r< �ireqr c C s6 t |j|j|j| |j|j|j|j|j|j |j |j d� S )N) rS rh rs r< r\ ri rj rp rq rt ro rm ) r rS rh rs r\ ri rj rp rq rt ro rm )r< r� r& r& r' � install_req_from_link_and_ireq� s �r� )NNFNFFFN)NNFNFNFN)NFNFN)FNFN)B�__doc__�loggingr0 r �typingr r r r r r Z pip._vendor.packaging.markersr �"pip._vendor.packaging.requirementsr r Z pip._vendor.packaging.specifiersr �pip._internal.exceptionsr �pip._internal.models.indexr r �pip._internal.models.linkr �pip._internal.models.wheelr Zpip._internal.req.req_filer Z pip._internal.req.req_installr � pip._internal.utils.filetypesr �pip._internal.utils.miscr � pip._internal.utils.packagingr �pip._internal.utils.urlsr �pip._internal.vcsr r �__all__� getLoggerr_ rU � _operators�keysr� rb r( r, r rR rX rY rg �boolr rz r� r� r r� r� r� r& r& r& r' �<module> s� � "7 �� "\ �� & �� * �� " �