mirror of https://github.com/pypa/pip
Merge pull request #5869 from cjerdonek/remove-svn-freeze-code
Address #5866: remove deprecated SVN-specific freeze code.
This commit is contained in:
commit
47b94f19bb
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@ -0,0 +1,2 @@
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Remove the deprecated SVN editable detection based on dependency links
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during freeze.
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@ -14,9 +14,8 @@ from pip._internal.req.constructors import (
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install_req_from_editable, install_req_from_line,
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)
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from pip._internal.req.req_file import COMMENT_RE
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from pip._internal.utils.deprecation import deprecated
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from pip._internal.utils.misc import (
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dist_is_editable, get_installed_distributions, make_vcs_requirement_url,
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dist_is_editable, get_installed_distributions,
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)
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logger = logging.getLogger(__name__)
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@ -164,9 +163,6 @@ class FrozenRequirement(object):
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self.editable = editable
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self.comments = comments
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_rev_re = re.compile(r'-r(\d+)$')
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_date_re = re.compile(r'-(20\d\d\d\d\d\d)$')
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@classmethod
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def _init_args_from_dist(cls, dist, dependency_links):
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"""
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@ -177,80 +173,34 @@ class FrozenRequirement(object):
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"""
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location = os.path.normcase(os.path.abspath(dist.location))
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from pip._internal.vcs import vcs, get_src_requirement
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if dist_is_editable(dist) and vcs.get_backend_name(location):
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try:
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req = get_src_requirement(dist, location)
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except InstallationError as exc:
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logger.warning(
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"Error when trying to get requirement for VCS system %s, "
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"falling back to uneditable format", exc
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)
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else:
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if req is not None:
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return (req, True, [])
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logger.warning(
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'Could not determine repository location of %s', location
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)
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comments = ['## !! Could not determine repository location']
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if not dist_is_editable(dist) or not vcs.get_backend_name(location):
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req = dist.as_requirement()
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return (req, False, comments)
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req = dist.as_requirement()
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specs = req.specs
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assert len(specs) == 1 and specs[0][0] in ["==", "==="], \
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'Expected 1 spec with == or ===; specs = %r; dist = %r' % \
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(specs, dist)
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version = specs[0][1]
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ver_match = cls._rev_re.search(version)
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date_match = cls._date_re.search(version)
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if not (ver_match or date_match):
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return (req, False, [])
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svn_backend = vcs.get_backend('svn')
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if svn_backend:
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svn_location = svn_backend().get_location(dist, dependency_links)
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if not svn_location:
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logger.warning('Warning: cannot find svn location for %s', req)
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comments = [
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'## FIXME: could not find svn URL in dependency_links '
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'for this package:'
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]
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return (req, False, comments)
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deprecated(
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"SVN editable detection based on dependency links "
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"will be dropped in the future.",
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replacement=None,
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gone_in="19.0",
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issue=4187,
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)
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comments = [
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'# Installing as editable to satisfy requirement %s:' % req
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]
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if ver_match:
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rev = ver_match.group(1)
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try:
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req = get_src_requirement(dist, location)
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except InstallationError as exc:
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logger.warning(
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"Error when trying to get requirement for VCS system %s, "
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"falling back to uneditable format", exc
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)
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else:
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rev = '{%s}' % date_match.group(1)
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egg_name = cls.egg_name(dist)
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req = make_vcs_requirement_url(svn_location, rev, egg_name)
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if req is not None:
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return (req, True, [])
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return (req, True, comments)
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logger.warning(
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'Could not determine repository location of %s', location
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)
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comments = ['## !! Could not determine repository location']
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req = dist.as_requirement()
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return (req, False, comments)
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@classmethod
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def from_dist(cls, dist, dependency_links):
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args = cls._init_args_from_dist(dist, dependency_links)
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return cls(dist.project_name, *args)
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@staticmethod
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def egg_name(dist):
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name = dist.egg_name()
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match = re.search(r'-py\d\.\d$', name)
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if match:
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name = name[:match.start()]
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return name
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def __str__(self):
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req = self.req
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if self.editable:
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