diff options
Diffstat (limited to 'venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/models/link.py')
-rw-r--r-- | venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/models/link.py | 163 |
1 files changed, 0 insertions, 163 deletions
diff --git a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/models/link.py b/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/models/link.py deleted file mode 100644 index ad2f93e..0000000 --- a/venv/Lib/site-packages/pip-19.0.3-py3.7.egg/pip/_internal/models/link.py +++ /dev/null @@ -1,163 +0,0 @@ -import posixpath -import re - -from pip._vendor.six.moves.urllib import parse as urllib_parse - -from pip._internal.download import path_to_url -from pip._internal.utils.misc import ( - WHEEL_EXTENSION, redact_password_from_url, splitext, -) -from pip._internal.utils.models import KeyBasedCompareMixin -from pip._internal.utils.typing import MYPY_CHECK_RUNNING - -if MYPY_CHECK_RUNNING: - from typing import Optional, Tuple, Union, Text # noqa: F401 - from pip._internal.index import HTMLPage # noqa: F401 - - -class Link(KeyBasedCompareMixin): - """Represents a parsed link from a Package Index's simple URL - """ - - def __init__(self, url, comes_from=None, requires_python=None): - # type: (str, Optional[Union[str, HTMLPage]], Optional[str]) -> None - """ - url: - url of the resource pointed to (href of the link) - comes_from: - instance of HTMLPage where the link was found, or string. - 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. - """ - - # url can be a UNC windows share - if url.startswith('\\\\'): - url = path_to_url(url) - - self.url = url - self.comes_from = comes_from - self.requires_python = requires_python if requires_python else None - - super(Link, self).__init__( - key=(self.url), - defining_class=Link - ) - - def __str__(self): - if self.requires_python: - rp = ' (requires-python:%s)' % self.requires_python - else: - rp = '' - if self.comes_from: - return '%s (from %s)%s' % (redact_password_from_url(self.url), - self.comes_from, rp) - else: - return redact_password_from_url(str(self.url)) - - def __repr__(self): - return '<Link %s>' % self - - @property - def filename(self): - # type: () -> str - _, netloc, path, _, _ = urllib_parse.urlsplit(self.url) - name = posixpath.basename(path.rstrip('/')) or netloc - name = urllib_parse.unquote(name) - assert name, ('URL %r produced no filename' % self.url) - return name - - @property - def scheme(self): - # type: () -> str - return urllib_parse.urlsplit(self.url)[0] - - @property - def netloc(self): - # type: () -> str - return urllib_parse.urlsplit(self.url)[1] - - @property - def path(self): - # type: () -> str - return urllib_parse.unquote(urllib_parse.urlsplit(self.url)[2]) - - def splitext(self): - # type: () -> Tuple[str, str] - return splitext(posixpath.basename(self.path.rstrip('/'))) - - @property - def ext(self): - # type: () -> str - return self.splitext()[1] - - @property - def url_without_fragment(self): - # type: () -> str - scheme, netloc, path, query, fragment = urllib_parse.urlsplit(self.url) - return urllib_parse.urlunsplit((scheme, netloc, path, query, None)) - - _egg_fragment_re = re.compile(r'[#&]egg=([^&]*)') - - @property - def egg_fragment(self): - # type: () -> Optional[str] - match = self._egg_fragment_re.search(self.url) - if not match: - return None - return match.group(1) - - _subdirectory_fragment_re = re.compile(r'[#&]subdirectory=([^&]*)') - - @property - def subdirectory_fragment(self): - # type: () -> Optional[str] - match = self._subdirectory_fragment_re.search(self.url) - if not match: - return None - return match.group(1) - - _hash_re = re.compile( - r'(sha1|sha224|sha384|sha256|sha512|md5)=([a-f0-9]+)' - ) - - @property - def hash(self): - # type: () -> Optional[str] - match = self._hash_re.search(self.url) - if match: - return match.group(2) - return None - - @property - def hash_name(self): - # type: () -> Optional[str] - match = self._hash_re.search(self.url) - if match: - return match.group(1) - return None - - @property - def show_url(self): - # type: () -> Optional[str] - return posixpath.basename(self.url.split('#', 1)[0].split('?', 1)[0]) - - @property - def is_wheel(self): - # type: () -> bool - return self.ext == WHEEL_EXTENSION - - @property - def is_artifact(self): - # type: () -> bool - """ - Determines if this points to an actual artifact (e.g. a tarball) or if - it points to an "abstract" thing like a path or a VCS location. - """ - from pip._internal.vcs import vcs - - if self.scheme in vcs.all_schemes: - return False - - return True |