File: //usr/local/lib/python3.7/site-packages/pip/_internal/index/__pycache__/sources.cpython-37.pyc
B
L��g�! �
@ sl d dl Z d dlZd dlZd dlmZ d dlmZmZmZm Z m
Z
m Z d dl m
Z
mZmZmZmZmZ d dlmZ d dlmZ d dlmZmZ d dlmZ e � e �Z ee Z ee Z eegee f Z!eege"f Z#G d d
� d
�Z$e%e"d �d d
�Z&G dd� d�Z'G dd� de$�Z(G dd� de$�Z)G dd� de$�Z*G dd� de$�Z+e%e!e#e"e"e%e e
e% e
e$ f d�dd�Z,dS )� N)� defaultdict)�Callable�Dict�Iterable�List�Optional�Tuple)�InvalidSdistFilename�InvalidVersion�InvalidWheelFilename�canonicalize_name�parse_sdist_filename�parse_wheel_filename)�InstallationCandidate)�Link)� path_to_url� url_to_path)�is_urlc @ s> e Zd Zeee d�dd��Zed�dd�Ze d�dd�Z
dS ) �
LinkSource)�returnc C s
t � �dS )z,Returns the underlying link, if there's one.N)�NotImplementedError)�self� r �?/tmp/pip-unpacked-wheel-hv55ucu3/pip/_internal/index/sources.py�link s zLinkSource.linkc C s
t � �dS )z9Candidates found by parsing an archive listing HTML file.N)r )r r r r �page_candidates# s zLinkSource.page_candidatesc C s
t � �dS )z,Links found by specifying archives directly.N)r )r r r r �
file_links' s zLinkSource.file_linksN) �__name__�
__module__� __qualname__�propertyr r r �FoundCandidatesr �
FoundLinksr r r r r r s r )�file_urlr c C s t j| dd�d dkS )NF)�strictr z text/html)� mimetypes�
guess_type)r# r r r �
_is_html_file, s r' c @ sb e Zd ZdZedd�dd�Zdd�dd�Zeee d�d d
��Z ee
eee f d�d d ��Z dS )
�_FlatDirectoryToUrlsz"Scans directory and caches resultsN)�pathr c C s || _ g | _tt�| _d| _d S )NF)�_path�_page_candidatesr �list�_project_name_to_urls�_scanned_directory)r r) r r r �__init__3 s
z _FlatDirectoryToUrls.__init__)r c
C s� x�t �| j�D ]�}t|j�}t|�r2| j�|� qyt|j �d }W nF t
t fk
r� yt |j �d }W n t
t fk
r� wY nX Y nX | j| �|� qW d| _dS )zrScans directory once and populates both page_candidates
and project_name_to_urls at the same time
r TN)�os�scandirr* r r) r' r+ �appendr �namer r
r
r r- r. )r �entry�urlZproject_filenamer r r �_scan_directory9 s
z$_FlatDirectoryToUrls._scan_directoryc C s | j s| �� | jS )N)r. r6 r+ )r r r r r P s z$_FlatDirectoryToUrls.page_candidatesc C s | j s| �� | jS )N)r. r6 r- )r r r r �project_name_to_urlsW s z)_FlatDirectoryToUrls.project_name_to_urls) r r r �__doc__�strr/ r6 r r r r r7 r r r r r( 0 s r( c @ sl e Zd ZU dZi Zeeef ed< e eedd�dd�Z
e e e
d�dd ��Zed�d
d �Zed�d d
�ZdS )�_FlatDirectorySourcez�Link source specified by ``--find-links=<path-to-dir>``.
This looks the content of the directory, and returns:
* ``page_candidates``: Links listed on each HTML file in the directory.
* ``file_candidates``: Archives in the directory.
�_paths_to_urlsN)�candidates_from_pager) � project_namer c C sD || _ t|�| _|| jkr(| j| | _nt|d�| _| j| j|< d S )N)r) )�_candidates_from_pager �
_project_namer; �
_path_to_urlsr( )r r< r) r= r r r r/ j s
z _FlatDirectorySource.__init__)r c C s d S )Nr )r r r r r z s z_FlatDirectorySource.linkc c s* x$| j jD ]}| �t|��E d H q
W d S )N)r@ r r> r )r r5 r r r r ~ s z$_FlatDirectorySource.page_candidatesc c s& x | j j| j D ]}t|�V qW d S )N)r@ r7 r? r )r r5 r r r r � s z _FlatDirectorySource.file_links)r r r r8 r; r r9 r( �__annotations__�CandidatesFromPager/ r r r r r! r r" r r r r r r: _ s
r: c @ sT e Zd ZdZeedd�dd�Zeee d�dd��Z e
d�d d
�Z e d�d d �Z
dS )
�_LocalFileSourceaC ``--find-links=<path-or-url>`` or ``--[extra-]index-url=<path-or-url>``.
If a URL is supplied, it must be a ``file:`` URL. If a path is supplied to
the option, it is converted to a URL first. This returns:
* ``page_candidates``: Links listed on an HTML file.
* ``file_candidates``: The non-HTML file.
N)r< r r c C s || _ || _d S )N)r> �_link)r r< r r r r r/ � s z_LocalFileSource.__init__)r c C s | j S )N)rD )r r r r r � s z_LocalFileSource.linkc c s& t | jj�sd S | �| j�E d H d S )N)r' rD r5 r> )r r r r r � s z _LocalFileSource.page_candidatesc c s t | jj�rd S | jV d S )N)r' rD r5 )r r r r r � s z_LocalFileSource.file_links)r r r r8 rB r r/ r r r r! r r" r r r r r rC � s rC c @ sV e Zd ZdZeeedd�dd�Zee e d�dd��Z
e d�d d
�Z e
d�d d �ZdS )
�_RemoteFileSourcez�``--find-links=<url>`` or ``--[extra-]index-url=<url>``.
This returns:
* ``page_candidates``: Links listed on an HTML file.
* ``file_candidates``: The non-HTML file.
N)r< �page_validatorr r c C s || _ || _|| _d S )N)r> �_page_validatorrD )r r< rF r r r r r/ � s z_RemoteFileSource.__init__)r c C s | j S )N)rD )r r r r r � s z_RemoteFileSource.linkc c s& | � | j�sd S | �| j�E d H d S )N)rG rD r> )r r r r r � s z!_RemoteFileSource.page_candidatesc c s | j V d S )N)rD )r r r r r � s z _RemoteFileSource.file_links)r r r r8 rB �
PageValidatorr r/ r r r r! r r" r r r r r rE � s rE c @ sT e Zd ZdZeedd�dd�Zeee d�dd��Z e
d�d d
�Z e d�d d �Z
dS )
�_IndexDirectorySourcez�``--[extra-]index-url=<path-to-directory>``.
This is treated like a remote URL; ``candidates_from_page`` contains logic
for this by appending ``index.html`` to the link.
N)r< r r c C s || _ || _d S )N)r> rD )r r< r r r r r/ � s z _IndexDirectorySource.__init__)r c C s | j S )N)rD )r r r r r � s z_IndexDirectorySource.linkc c s | � | j�E d H d S )N)r> rD )r r r r r � s z%_IndexDirectorySource.page_candidatesc C s dS )Nr r )r r r r r � s z _IndexDirectorySource.file_links)r r r r8 rB r r/ r r r r! r r" r r r r r rI � s rI )�locationr< rF �
expand_dir�cache_link_parsingr= r c
C s d }d }t j�| �r"t| �}| }n$| �d�r:| }t| �}n t| �rF| }|d krbd}t�|| � dS |d kr�t ||t
||d�d�} || fS t j� |�r�|r�t |||d�} nt
|t
||d�d�} || fS t j�|�r�t|t
||d�d�} || fS t�d| � |d fS ) Nzfile:zVLocation '%s' is ignored: it is either a non-existing path or lacks a specific scheme.)NN)rL )r< rF r )r< r) r= )r< r z?Location '%s' is ignored: it is neither a file nor a directory.)r0 r) �existsr �
startswithr r �logger�warningrE r �isdirr: rI �isfilerC )
rJ r< rF rK rL r= r) r5 �msg�sourcer r r � build_source� sN
rU )-�loggingr% r0 � collectionsr �typingr r r r r r �pip._vendor.packaging.utilsr r
r r r
r � pip._internal.models.candidater �pip._internal.models.linkr �pip._internal.utils.urlsr r �pip._internal.vcsr � getLoggerr rO r! r" rB �boolrH r r9 r' r( r: rC rE rI rU r r r r �<module> s8
/(!