U
Zޫ^ @ s d dl Z d dlZd dlZd dlmZ d dlmZ d dlm Z m
Z
m Z d dl m
Z
d dlmZ d dlmZmZ erd dlmZmZmZmZ d d lmZ d d
lmZ G d d d e
Z dS )
N)parse)WHEEL_EXTENSION)redact_auth_from_urlsplit_auth_from_netlocsplitext)KeyBasedCompareMixin)MYPY_CHECK_RUNNING) path_to_url url_to_path)OptionalTextTupleUnion)HTMLPage)Hashesc s@ e Zd ZdZd7 fdd Zdd Zdd Zed
d Zed d
Z edd Z
edd Z edd Z edd Z
dd Zedd Zedd Zed Zed d Zed Zed d! Zed"Zed#d$ Zed%d& Zed'd( Zed)d* Zd+d, Z ed-d. Z ed/d0 Z ed1d2 Z ed3d4 Z d5d6 Z! Z"S )8Linkz?Represents a parsed link from a Package Index's simple URL
NTc s\ | drt|}t|| _|| _|| _|r2|nd| _|| _t t
| j |t
d || _ dS )a
:param url: url of the resource pointed to (href of the link)
:param comes_from: instance of HTMLPage where the link was found,
or string.
:param requires_python: String containing the `Requires-Python`
metadata field, specified in PEP 345. This may be specified by
a data-requires-python attribute in the HTML link tag, as
described in PEP 503.
:param yanked_reason: the reason the file has been yanked, if the
file has been yanked, or None if the file hasn't been yanked.
This is the value of the "data-yanked" attribute, if present, in
a simple repository HTML link. If the file has been yanked but
no reason was provided, this should be the empty string. See
PEP 592 for more information and the specification.
:param cache_link_parsing: A flag that is used elsewhere to determine
whether resources retrieved from this link
should be cached. PyPI index urls should
generally have this set to False, for
example.
z\\N)keydefining_class)
startswithr urllib_parseurlsplit _parsed_url_url
comes_fromrequires_python
yanked_reasonsuperr __init__cache_link_parsing)selfurlr r r r __class__ =/tmp/pip-unpacked-wheel-huh_82lg/pip/_internal/models/link.pyr s
z
Link.__init__c C sF | j rd| j }nd}| jr4dt| j| j|S tt| jS d S )Nz (requires-python:{}) z{} (from {}){})r formatr r r str)r rpr# r# r$ __str__J s z Link.__str__c C s
d | S )Nz )r& r r# r# r$ __repr__V s z
Link.__repr__c C s | j S N)r r* r# r# r$ r Z s zLink.urlc C sP | j d}t|}|s,t| j\}}|S t|}|sLtdj f t
|S )N/z&URL {self._url!r} produced no filename) pathrstrip posixpathbasenamer netlocr unquoteAssertionErrorr& locals)r r. namer2 user_passr# r# r$ filename_ s
z
Link.filenamec C s
t | jS r, )r
r r* r# r# r$ file_patho s zLink.file_pathc C s | j jS r, )r schemer* r# r# r$ r: t s z Link.schemec C s | j jS )z4
This can contain auth information.
)r r2 r* r# r# r$ r2 y s z Link.netlocc C s t | jjS r, )r r3 r r. r* r# r# r$ r. s z Link.pathc C s t t| jdS )Nr- )r r0 r1 r. r/ r* r# r# r$ r s z
Link.splitextc C s | d S N )r r* r# r# r$ ext s zLink.extc C s$ | j \}}}}}t||||d fS r, )r r
urlunsplit)r r: r2 r. queryfragmentr# r# r$ url_without_fragment s zLink.url_without_fragmentz[#&]egg=([^&]*)c C s | j | j}|sd S |dS r; )_egg_fragment_researchr groupr matchr# r# r$ egg_fragment s zLink.egg_fragmentz[#&]subdirectory=([^&]*)c C s | j | j}|sd S |dS r; )_subdirectory_fragment_rerC r rD rE r# r# r$ subdirectory_fragment s zLink.subdirectory_fragmentz2(sha1|sha224|sha384|sha256|sha512|md5)=([a-f0-9]+)c C s | j | j}|r |dS d S )N _hash_rerC r rD rE r# r# r$ hash s
z Link.hashc C s | j | j}|r |dS d S r; rK rE r# r# r$ hash_name s
zLink.hash_namec C s$ t | jddd ddd S )N#r< r ?)r0 r1 r splitr* r# r# r$ show_url s z
Link.show_urlc C s
| j dkS )Nfile)r: r* r# r# r$ is_file s z Link.is_filec C s | j otj| jS r, )rT osr. isdirr9 r* r# r# r$ is_existing_dir s zLink.is_existing_dirc C s
| j tkS r, )r= r r* r# r# r$ is_wheel s z
Link.is_wheelc C s ddl m} | j|jkS )Nr )vcs)pip._internal.vcsrY r: all_schemes)r rY r# r# r$ is_vcs s z Link.is_vcsc C s
| j d k S r, )r r* r# r# r$ is_yanked s zLink.is_yankedc C s
| j d k S r, )rN r* r# r# r$ has_hash s z
Link.has_hashc C s@ |dks| j sdS | jdk s t| jdk s.t|j| j| jdS )zG
Return True if the link has a hash and it is allowed.
NF)
hex_digest)r^ rN r4 rM is_hash_allowed)r hashesr# r# r$ r` s
zLink.is_hash_allowed)NNNT)#__name__
__module__ __qualname____doc__r r) r+ propertyr r8 r9 r: r2 r. r r= rA recompilerB rG rH rI rL rM rN rR rT rW rX r\ r] r^ r`
__classcell__r# r# r! r$ r sh /
r ) rU r0 rg pip._vendor.six.moves.urllibr r pip._internal.utils.filetypesr pip._internal.utils.miscr r r pip._internal.utils.modelsr pip._internal.utils.typingr pip._internal.utils.urlsr r
typingr r r
r pip._internal.index.collectorr pip._internal.utils.hashesr r r# r# r# r$ s