packaging: regenerate the requirements files with pip-tools 6.4.0
Somewhere along the line, the formatting changed. There's no change in package
content here- it's just some minor text changes. Py2 doesn't have any packages
we'll be updating, so I'm not bothering there.
Differential Revision: https://phab.mercurial-scm.org/D11803
# win32text.py - LF <-> CRLF/CR translation utilities for Windows/Mac users
#
# Copyright 2005, 2007-2009 Olivia Mackall <olivia@selenic.com> and others
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
'''perform automatic newline conversion (DEPRECATED)
Deprecation: The win32text extension requires each user to configure
the extension again and again for each clone since the configuration
is not copied when cloning.
We have therefore made the ``eol`` as an alternative. The ``eol``
uses a version controlled file for its configuration and each clone
will therefore use the right settings from the start.
To perform automatic newline conversion, use::
[extensions]
win32text =
[encode]
** = cleverencode:
# or ** = macencode:
[decode]
** = cleverdecode:
# or ** = macdecode:
If not doing conversion, to make sure you do not commit CRLF/CR by accident::
[hooks]
pretxncommit.crlf = python:hgext.win32text.forbidcrlf
# or pretxncommit.cr = python:hgext.win32text.forbidcr
To do the same check on a server to prevent CRLF/CR from being
pushed or pulled::
[hooks]
pretxnchangegroup.crlf = python:hgext.win32text.forbidcrlf
# or pretxnchangegroup.cr = python:hgext.win32text.forbidcr
'''
from __future__ import absolute_import
import re
from mercurial.i18n import _
from mercurial.node import short
from mercurial import (
pycompat,
registrar,
)
from mercurial.utils import stringutil
# Note for extension authors: ONLY specify testedwith = 'ships-with-hg-core' for
# extensions which SHIP WITH MERCURIAL. Non-mainline extensions should
# be specifying the version(s) of Mercurial they are tested with, or
# leave the attribute unspecified.
testedwith = b'ships-with-hg-core'
configtable = {}
configitem = registrar.configitem(configtable)
configitem(
b'win32text',
b'warn',
default=True,
)
# regexp for single LF without CR preceding.
re_single_lf = re.compile(b'(^|[^\r])\n', re.MULTILINE)
newlinestr = {b'\r\n': b'CRLF', b'\r': b'CR'}
filterstr = {b'\r\n': b'clever', b'\r': b'mac'}
def checknewline(s, newline, ui=None, repo=None, filename=None):
# warn if already has 'newline' in repository.
# it might cause unexpected eol conversion.
# see issue 302:
# https://bz.mercurial-scm.org/302
if newline in s and ui and filename and repo:
ui.warn(
_(
b'WARNING: %s already has %s line endings\n'
b'and does not need EOL conversion by the win32text plugin.\n'
b'Before your next commit, please reconsider your '
b'encode/decode settings in \nMercurial.ini or %s.\n'
)
% (filename, newlinestr[newline], repo.vfs.join(b'hgrc'))
)
def dumbdecode(s, cmd, **kwargs):
checknewline(s, b'\r\n', **kwargs)
# replace single LF to CRLF
return re_single_lf.sub(b'\\1\r\n', s)
def dumbencode(s, cmd):
return s.replace(b'\r\n', b'\n')
def macdumbdecode(s, cmd, **kwargs):
checknewline(s, b'\r', **kwargs)
return s.replace(b'\n', b'\r')
def macdumbencode(s, cmd):
return s.replace(b'\r', b'\n')
def cleverdecode(s, cmd, **kwargs):
if not stringutil.binary(s):
return dumbdecode(s, cmd, **kwargs)
return s
def cleverencode(s, cmd):
if not stringutil.binary(s):
return dumbencode(s, cmd)
return s
def macdecode(s, cmd, **kwargs):
if not stringutil.binary(s):
return macdumbdecode(s, cmd, **kwargs)
return s
def macencode(s, cmd):
if not stringutil.binary(s):
return macdumbencode(s, cmd)
return s
_filters = {
b'dumbdecode:': dumbdecode,
b'dumbencode:': dumbencode,
b'cleverdecode:': cleverdecode,
b'cleverencode:': cleverencode,
b'macdumbdecode:': macdumbdecode,
b'macdumbencode:': macdumbencode,
b'macdecode:': macdecode,
b'macencode:': macencode,
}
def forbidnewline(ui, repo, hooktype, node, newline, **kwargs):
halt = False
seen = set()
# we try to walk changesets in reverse order from newest to
# oldest, so that if we see a file multiple times, we take the
# newest version as canonical. this prevents us from blocking a
# changegroup that contains an unacceptable commit followed later
# by a commit that fixes the problem.
tip = repo[b'tip']
for rev in pycompat.xrange(
repo.changelog.tiprev(), repo[node].rev() - 1, -1
):
c = repo[rev]
for f in c.files():
if f in seen or f not in tip or f not in c:
continue
seen.add(f)
data = c[f].data()
if not stringutil.binary(data) and newline in data:
if not halt:
ui.warn(
_(
b'attempt to commit or push text file(s) '
b'using %s line endings\n'
)
% newlinestr[newline]
)
ui.warn(_(b'in %s: %s\n') % (short(c.node()), f))
halt = True
if halt and hooktype == b'pretxnchangegroup':
crlf = newlinestr[newline].lower()
filter = filterstr[newline]
ui.warn(
_(
b'\nTo prevent this mistake in your local repository,\n'
b'add to Mercurial.ini or .hg/hgrc:\n'
b'\n'
b'[hooks]\n'
b'pretxncommit.%s = python:hgext.win32text.forbid%s\n'
b'\n'
b'and also consider adding:\n'
b'\n'
b'[extensions]\n'
b'win32text =\n'
b'[encode]\n'
b'** = %sencode:\n'
b'[decode]\n'
b'** = %sdecode:\n'
)
% (crlf, crlf, filter, filter)
)
return halt
def forbidcrlf(ui, repo, hooktype, node, **kwargs):
return forbidnewline(ui, repo, hooktype, node, b'\r\n', **kwargs)
def forbidcr(ui, repo, hooktype, node, **kwargs):
return forbidnewline(ui, repo, hooktype, node, b'\r', **kwargs)
def reposetup(ui, repo):
if not repo.local():
return
for name, fn in pycompat.iteritems(_filters):
repo.adddatafilter(name, fn)
def extsetup(ui):
# deprecated config: win32text.warn
if ui.configbool(b'win32text', b'warn'):
ui.warn(
_(
b"win32text is deprecated: "
b"https://mercurial-scm.org/wiki/Win32TextExtension\n"
)
)