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Posted to commits@senssoft.apache.org by ar...@apache.org on 2016/12/16 17:10:36 UTC
[18/58] [abbrv] [partial] incubator-senssoft-tap git commit: Fixed
.gitignore file
http://git-wip-us.apache.org/repos/asf/incubator-senssoft-tap/blob/6a81d1e7/env2/lib/python2.7/site-packages/pip/_vendor/packaging/version.py
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diff --git a/env2/lib/python2.7/site-packages/pip/_vendor/packaging/version.py b/env2/lib/python2.7/site-packages/pip/_vendor/packaging/version.py
deleted file mode 100644
index 83b5ee8..0000000
--- a/env2/lib/python2.7/site-packages/pip/_vendor/packaging/version.py
+++ /dev/null
@@ -1,393 +0,0 @@
-# This file is dual licensed under the terms of the Apache License, Version
-# 2.0, and the BSD License. See the LICENSE file in the root of this repository
-# for complete details.
-from __future__ import absolute_import, division, print_function
-
-import collections
-import itertools
-import re
-
-from ._structures import Infinity
-
-
-__all__ = [
- "parse", "Version", "LegacyVersion", "InvalidVersion", "VERSION_PATTERN"
-]
-
-
-_Version = collections.namedtuple(
- "_Version",
- ["epoch", "release", "dev", "pre", "post", "local"],
-)
-
-
-def parse(version):
- """
- Parse the given version string and return either a :class:`Version` object
- or a :class:`LegacyVersion` object depending on if the given version is
- a valid PEP 440 version or a legacy version.
- """
- try:
- return Version(version)
- except InvalidVersion:
- return LegacyVersion(version)
-
-
-class InvalidVersion(ValueError):
- """
- An invalid version was found, users should refer to PEP 440.
- """
-
-
-class _BaseVersion(object):
-
- def __hash__(self):
- return hash(self._key)
-
- def __lt__(self, other):
- return self._compare(other, lambda s, o: s < o)
-
- def __le__(self, other):
- return self._compare(other, lambda s, o: s <= o)
-
- def __eq__(self, other):
- return self._compare(other, lambda s, o: s == o)
-
- def __ge__(self, other):
- return self._compare(other, lambda s, o: s >= o)
-
- def __gt__(self, other):
- return self._compare(other, lambda s, o: s > o)
-
- def __ne__(self, other):
- return self._compare(other, lambda s, o: s != o)
-
- def _compare(self, other, method):
- if not isinstance(other, _BaseVersion):
- return NotImplemented
-
- return method(self._key, other._key)
-
-
-class LegacyVersion(_BaseVersion):
-
- def __init__(self, version):
- self._version = str(version)
- self._key = _legacy_cmpkey(self._version)
-
- def __str__(self):
- return self._version
-
- def __repr__(self):
- return "<LegacyVersion({0})>".format(repr(str(self)))
-
- @property
- def public(self):
- return self._version
-
- @property
- def base_version(self):
- return self._version
-
- @property
- def local(self):
- return None
-
- @property
- def is_prerelease(self):
- return False
-
- @property
- def is_postrelease(self):
- return False
-
-
-_legacy_version_component_re = re.compile(
- r"(\d+ | [a-z]+ | \.| -)", re.VERBOSE,
-)
-
-_legacy_version_replacement_map = {
- "pre": "c", "preview": "c", "-": "final-", "rc": "c", "dev": "@",
-}
-
-
-def _parse_version_parts(s):
- for part in _legacy_version_component_re.split(s):
- part = _legacy_version_replacement_map.get(part, part)
-
- if not part or part == ".":
- continue
-
- if part[:1] in "0123456789":
- # pad for numeric comparison
- yield part.zfill(8)
- else:
- yield "*" + part
-
- # ensure that alpha/beta/candidate are before final
- yield "*final"
-
-
-def _legacy_cmpkey(version):
- # We hardcode an epoch of -1 here. A PEP 440 version can only have a epoch
- # greater than or equal to 0. This will effectively put the LegacyVersion,
- # which uses the defacto standard originally implemented by setuptools,
- # as before all PEP 440 versions.
- epoch = -1
-
- # This scheme is taken from pkg_resources.parse_version setuptools prior to
- # it's adoption of the packaging library.
- parts = []
- for part in _parse_version_parts(version.lower()):
- if part.startswith("*"):
- # remove "-" before a prerelease tag
- if part < "*final":
- while parts and parts[-1] == "*final-":
- parts.pop()
-
- # remove trailing zeros from each series of numeric parts
- while parts and parts[-1] == "00000000":
- parts.pop()
-
- parts.append(part)
- parts = tuple(parts)
-
- return epoch, parts
-
-# Deliberately not anchored to the start and end of the string, to make it
-# easier for 3rd party code to reuse
-VERSION_PATTERN = r"""
- v?
- (?:
- (?:(?P<epoch>[0-9]+)!)? # epoch
- (?P<release>[0-9]+(?:\.[0-9]+)*) # release segment
- (?P<pre> # pre-release
- [-_\.]?
- (?P<pre_l>(a|b|c|rc|alpha|beta|pre|preview))
- [-_\.]?
- (?P<pre_n>[0-9]+)?
- )?
- (?P<post> # post release
- (?:-(?P<post_n1>[0-9]+))
- |
- (?:
- [-_\.]?
- (?P<post_l>post|rev|r)
- [-_\.]?
- (?P<post_n2>[0-9]+)?
- )
- )?
- (?P<dev> # dev release
- [-_\.]?
- (?P<dev_l>dev)
- [-_\.]?
- (?P<dev_n>[0-9]+)?
- )?
- )
- (?:\+(?P<local>[a-z0-9]+(?:[-_\.][a-z0-9]+)*))? # local version
-"""
-
-
-class Version(_BaseVersion):
-
- _regex = re.compile(
- r"^\s*" + VERSION_PATTERN + r"\s*$",
- re.VERBOSE | re.IGNORECASE,
- )
-
- def __init__(self, version):
- # Validate the version and parse it into pieces
- match = self._regex.search(version)
- if not match:
- raise InvalidVersion("Invalid version: '{0}'".format(version))
-
- # Store the parsed out pieces of the version
- self._version = _Version(
- epoch=int(match.group("epoch")) if match.group("epoch") else 0,
- release=tuple(int(i) for i in match.group("release").split(".")),
- pre=_parse_letter_version(
- match.group("pre_l"),
- match.group("pre_n"),
- ),
- post=_parse_letter_version(
- match.group("post_l"),
- match.group("post_n1") or match.group("post_n2"),
- ),
- dev=_parse_letter_version(
- match.group("dev_l"),
- match.group("dev_n"),
- ),
- local=_parse_local_version(match.group("local")),
- )
-
- # Generate a key which will be used for sorting
- self._key = _cmpkey(
- self._version.epoch,
- self._version.release,
- self._version.pre,
- self._version.post,
- self._version.dev,
- self._version.local,
- )
-
- def __repr__(self):
- return "<Version({0})>".format(repr(str(self)))
-
- def __str__(self):
- parts = []
-
- # Epoch
- if self._version.epoch != 0:
- parts.append("{0}!".format(self._version.epoch))
-
- # Release segment
- parts.append(".".join(str(x) for x in self._version.release))
-
- # Pre-release
- if self._version.pre is not None:
- parts.append("".join(str(x) for x in self._version.pre))
-
- # Post-release
- if self._version.post is not None:
- parts.append(".post{0}".format(self._version.post[1]))
-
- # Development release
- if self._version.dev is not None:
- parts.append(".dev{0}".format(self._version.dev[1]))
-
- # Local version segment
- if self._version.local is not None:
- parts.append(
- "+{0}".format(".".join(str(x) for x in self._version.local))
- )
-
- return "".join(parts)
-
- @property
- def public(self):
- return str(self).split("+", 1)[0]
-
- @property
- def base_version(self):
- parts = []
-
- # Epoch
- if self._version.epoch != 0:
- parts.append("{0}!".format(self._version.epoch))
-
- # Release segment
- parts.append(".".join(str(x) for x in self._version.release))
-
- return "".join(parts)
-
- @property
- def local(self):
- version_string = str(self)
- if "+" in version_string:
- return version_string.split("+", 1)[1]
-
- @property
- def is_prerelease(self):
- return bool(self._version.dev or self._version.pre)
-
- @property
- def is_postrelease(self):
- return bool(self._version.post)
-
-
-def _parse_letter_version(letter, number):
- if letter:
- # We consider there to be an implicit 0 in a pre-release if there is
- # not a numeral associated with it.
- if number is None:
- number = 0
-
- # We normalize any letters to their lower case form
- letter = letter.lower()
-
- # We consider some words to be alternate spellings of other words and
- # in those cases we want to normalize the spellings to our preferred
- # spelling.
- if letter == "alpha":
- letter = "a"
- elif letter == "beta":
- letter = "b"
- elif letter in ["c", "pre", "preview"]:
- letter = "rc"
- elif letter in ["rev", "r"]:
- letter = "post"
-
- return letter, int(number)
- if not letter and number:
- # We assume if we are given a number, but we are not given a letter
- # then this is using the implicit post release syntax (e.g. 1.0-1)
- letter = "post"
-
- return letter, int(number)
-
-
-_local_version_seperators = re.compile(r"[\._-]")
-
-
-def _parse_local_version(local):
- """
- Takes a string like abc.1.twelve and turns it into ("abc", 1, "twelve").
- """
- if local is not None:
- return tuple(
- part.lower() if not part.isdigit() else int(part)
- for part in _local_version_seperators.split(local)
- )
-
-
-def _cmpkey(epoch, release, pre, post, dev, local):
- # When we compare a release version, we want to compare it with all of the
- # trailing zeros removed. So we'll use a reverse the list, drop all the now
- # leading zeros until we come to something non zero, then take the rest
- # re-reverse it back into the correct order and make it a tuple and use
- # that for our sorting key.
- release = tuple(
- reversed(list(
- itertools.dropwhile(
- lambda x: x == 0,
- reversed(release),
- )
- ))
- )
-
- # We need to "trick" the sorting algorithm to put 1.0.dev0 before 1.0a0.
- # We'll do this by abusing the pre segment, but we _only_ want to do this
- # if there is not a pre or a post segment. If we have one of those then
- # the normal sorting rules will handle this case correctly.
- if pre is None and post is None and dev is not None:
- pre = -Infinity
- # Versions without a pre-release (except as noted above) should sort after
- # those with one.
- elif pre is None:
- pre = Infinity
-
- # Versions without a post segment should sort before those with one.
- if post is None:
- post = -Infinity
-
- # Versions without a development segment should sort after those with one.
- if dev is None:
- dev = Infinity
-
- if local is None:
- # Versions without a local segment should sort before those with one.
- local = -Infinity
- else:
- # Versions with a local segment need that segment parsed to implement
- # the sorting rules in PEP440.
- # - Alpha numeric segments sort before numeric segments
- # - Alpha numeric segments sort lexicographically
- # - Numeric segments sort numerically
- # - Shorter versions sort before longer versions when the prefixes
- # match exactly
- local = tuple(
- (i, "") if isinstance(i, int) else (-Infinity, i)
- for i in local
- )
-
- return epoch, release, pre, post, dev, local