typing: add `from __future__ import annotations` to remaining source files
Most of these look newer than when the original imports referenced in the
previous commit were dropped, so these weren't covered by the backout. These
were found with:
hg files mercurial hgext hgext3rd -I '**.py' -X '**/thirdparty' \
| xargs grep -L 'from __future__ import annotations'
All of the `__init__.py` files that finds are empty, so those were ignored and
the rest manually edited.
# narrowtemplates.py - added template keywords for narrow clones
#
# Copyright 2017 Google, Inc.
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
from __future__ import annotations
from mercurial import (
registrar,
revlog,
)
keywords = {}
templatekeyword = registrar.templatekeyword(keywords)
revsetpredicate = registrar.revsetpredicate()
def _isellipsis(repo, rev):
if repo.changelog.flags(rev) & revlog.REVIDX_ELLIPSIS:
return True
return False
@templatekeyword(b'ellipsis', requires={b'repo', b'ctx'})
def ellipsis(context, mapping):
"""String. 'ellipsis' if the change is an ellipsis node, else ''."""
repo = context.resource(mapping, b'repo')
ctx = context.resource(mapping, b'ctx')
if _isellipsis(repo, ctx.rev()):
return b'ellipsis'
return b''
@templatekeyword(b'outsidenarrow', requires={b'repo', b'ctx'})
def outsidenarrow(context, mapping):
"""String. 'outsidenarrow' if the change affects no tracked files,
else ''."""
repo = context.resource(mapping, b'repo')
ctx = context.resource(mapping, b'ctx')
m = repo.narrowmatch()
if ctx.files() and not m.always():
if not any(m(f) for f in ctx.files()):
return b'outsidenarrow'
return b''
@revsetpredicate(b'ellipsis()')
def ellipsisrevset(repo, subset, x):
"""Changesets that are ellipsis nodes."""
return subset.filter(lambda r: _isellipsis(repo, r))