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편집 파일: constructors.cpython-310.pyc
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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)�RequirementParseError�parse_requirements)�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 s< t �d| �}d }|r|�d�}|�d�}||fS | }||fS )Nz^(.+)(\[[^\]]+\])$� � )�re�match�group)r �m�extras�path_no_extras� r( ��/builddir/build/BUILDROOT/alt-python310-pip-21.3.1-3.el8.x86_64/opt/alt/python310/lib/python3.10/site-packages/pip/_internal/req/constructors.py� _strip_extras+ s �r* r& c C s | st � S td| �� �jS )N� placeholder)�setr �lowerr& )r& r( r( r) �convert_extras7 s r. � editable_reqc C s� | }t |�\}}tj�|�rt|�}|�� �d�r2t|�j}|r,||t d|�� �j fS ||t � fS t D ]}|�� �|� d��rI|� d|� �} nq4t|�}|j sad�t j�}t| � d|� d���|j}|smtd�| ���||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@ � � ��� r �reqc C s� d}t j�| �rEd}z(t| ��}tt|�� �� |d�| �7 }W d � W |S 1 s+w Y W |S tyD t j d| dd� Y |S w |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 The path does exist. z�The argument you provided ({}) appears to be a requirements file. If that is the case, use the '-r' flag to install the packages specified within it.Nz&Cannot parse '%s' as requirements fileT)�exc_infoz File 'z' does not exist.) r2 r �exists�open�nextr �readr9 r �logger�debug)r@ �msg�fpr( r( r) �deduce_helpful_msgt s( � �� ��rK c @ s6 e Zd Zdee dee dee dee fdd�Z dS )�RequirementParts� requirementr> �markersr& c C s || _ || _|| _|| _d S �N)rM r> rN r& )�selfrM r> rN r& r( r( r) �__init__� s zRequirementParts.__init__N) �__name__� __module__� __qualname__r r r r r �strrQ r( r( r( r) rL � s ����rL c C s\ t | �\}}}|d ur!zt|�}W n ty td|� d���w d }t|�}t||d |�S )N�Invalid requirement: '�')r r r r r rL )r/ �namer: �extras_overrider@ r> r( r( r) �parse_req_from_editable� s �rZ F� comes_from� use_pep517�isolated�options� constraint� user_supplied�permit_editable_wheelsc C s` t | �}t|j||d||j||||r|�dg �ng |r!|�dg �ng |r*|�di �ni |jd� S )NT�install_options�global_options�hashes) r[ r` �editablera r> r_ r\ r] rb rc � hash_optionsr& )rZ r rM r> �getr& ) r/ r[ r\ r] r^ r_ r` ra �partsr( r( r) r � s �r rX c C s> t jj| v rdS t jjdurt jj| v rdS | �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)r2 r �sep�altsepr4 )rX r( r( r) �_looks_like_path� s rl c C s� t |�rtj�| �rt| �rt| �S td|�d���t| �s dS tj�| �r*t| �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) rl r2 r r3 r r r r �isfile�split�lenrG �warning)r rX � urlreq_partsr( r( r) �_get_url_from_path� s$ � �rs � line_sourcec sl t | �rd}nd}|| v r#| �|d�\} }|�� }|s d }nt|�}nd }| �� } d }tj�tj�| ��}d }d }t | �rBt| �}nt |�\} }t | | �} | d urUt| �}|r�|j dkrrt � d|j�rrtttj�tj�|j����}|jr�t|j�} | j� d| j� �}n|j}n| }t|�} dtdtf� fd d � �d tdtf�fd d � } |d ur�| |�}nd }t|||| �S )Nz; �;r �filez\.\./z==�textr c s � s| S | � d� � d�S )Nz (from �)r( )rw )rt r( r) � with_source4 s z(parse_req_from_line.<locals>.with_source� req_as_stringc s� zt � �}W n> tyD tjj� v r d}|t� �7 }nd� v r.t� fdd�tD ��s.d}nd}�d� ���}|r@|d|� �7 }t|��w |j D ]}t |�}|� d �r]d |� d �}t|��qH|S ) NzIt looks like a path.�=c 3 s � | ]}|� v V qd S rO r( )�.0�op�rz r( r) � <genexpr>@ s � �zAparse_req_from_line.<locals>._parse_req_string.<locals>.<genexpr>z,= is not a valid operator. Did you mean == ?rA zInvalid requirement: z Hint: �]zExtras after version 'z'.) r r r2 r rj rK �any� operatorsr � specifierrU �endswith)rz r@ �add_msgrI �spec�spec_str)ry r~ r) �_parse_req_string9 s. �� �z.parse_req_from_line.<locals>._parse_req_string)r ro �stripr r2 r �normpath�abspathr r* rs �schemer" �searchr: r �is_wheelr �filenamerX �versionr5 r. rU r rL )rX rt � marker_sep�markers_as_stringrN rz r r> �extras_as_string�pr: �wheelr& r� r@ r( )rt ry r) �parse_req_from_line sH r� c C sb t | |�}t|j||j|j|||r|�dg �ng |r |�dg �ng |r)|�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. rb rc rd ) r> rN r\ r] rb rc rf r_ r& r` )r� r rM r> rN rg r& ) rX r[ r\ r] r^ r_ rt r` rh r( r( r) r ^ s �r � req_stringc C sx zt | �}W n ty td| � d���w tjtjg}|jr3|r3|jr3|jj|v r3td� |j |���t |||||d�S )NrV rW zkPackages installed from PyPI cannot depend on packages which are not also hosted on PyPI. {} depends on {} )r] r\ r` ) r r r r �file_storage_domainr r: r> �netlocr9 rX r )r� r[ r] r\ r` r@ �domains_not_allowedr( r( r) �install_req_from_req_string� s4 ����� ��r� � parsed_reqc C sJ | j rt| j| j|| j||d�}|S t| j| j||| j| j| j|d�}|S )N)r[ r\ r_ r] r` )r[ r\ r] r^ r_ rt r` )� is_editabler rM r[ r_ r r^ rt )r� r] r\ r` r@ r( r( r) �#install_req_from_parsed_requirement� s* ��� r� r> �ireqc C s. t |j|j|j| |j|j|j|j|j|j d� S )N) r@ r[ re r> rN r\ r] rb rc rf ) r r@ r[ re rN r\ r] rb rc rf )r> r� r( r( r) � install_req_from_link_and_ireq� s �r� )NNFNFFF)NNFNFNF)NFNF)FNF)D�__doc__�loggingr2 r" �typingr r r r r r Z pip._vendor.packaging.markersr Z"pip._vendor.packaging.requirementsr r Z pip._vendor.packaging.specifiersr �pip._vendor.pkg_resourcesr r �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__� getLoggerrR rG � _operators�keysr� rU r* r. r rK rL rZ �boolr rl rs r� r r� r� r� r( r( r( r) �<module> s� $7 ��������� � "\��������� �$������ �(����� � ���